Exhibit 1

ASX Release 7 November 2022 Level 18, 275 Kent Street Sydney, NSW, 2000 Westpac 2022 Group Annual Report Westpac Banking Corporation (“Westpac”) today provides the attached Westpac 2022 Group Annual Report. For further information: Hayden Cooper Group Head of Media Relations 0402 393 619 Andrew Bowden General Manager, Investor Relations 0438 284 863 This document has been authorised for release by Tim Hartin, Company Secretary.

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WESTPAC 2022 ANNUAL REPORT Westpac backed

ii WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Westpac’s reporting suite Our reporting suite brings together the Group’s financial, non-financial, risk and sustainability performance for the year. It includes our Annual Report, Financial Results Announcement, Presentation and Investor Discussion Pack, Pillar 3 Report, Sustainability Supplement and our Corporate Governance Statement. Access the full suite online at westpac.com.au/2022annualreport. Supplement Financial Annual Report Sustainability Supplement FY22 Results Announcement About this report Westpac’s 2022 Annual Report is our primary report to shareholders. It comprises information about our activities, strategy, and financial and non-financial results over the reporting period. We have continued to integrate our financial and non-financial performance, including reporting our strategic progress under stakeholder value in our Strategic Review in this Report. Report Governance Investor Discussion Pack Corporate Governance Statement Pillar 3 Report In this Annual Report a reference to ‘Westpac’, ‘Group’, ‘Westpac Group’, ‘we’, ‘us’ and ‘our’ is to Westpac Banking Corporation ABN 33 007 457 141 and its subsidiaries unless it clearly means just Westpac Banking Corporation. For certain information about the basis of preparing the financial information in this Annual Report see ‘Reading this report’ in Section 2. In addition, this Annual Report contains statements that constitute ‘forward-looking statements’ within the meaning of Section 21E of the US Securities Exchange Act of 1934. For an explanation of forward-looking statements and the risks, uncertainties and assumptions to which they are subject, see ‘Reading this report’ in Section 2. Please consider those important disclaimers when reading the forward-looking statements in this Annual Report. Information contained in or accessible through the websites mentioned in this Annual Report does not form part of this report unless we specifically state that it is incorporated by reference and forms part of this report. All references in this report to websites are inactive textual references and are for information only. Westpac Banking Corporation ABN 33 007 457 141 SEPTEMBER 2022 INCORPORATING THE REQUIREMENTS OF APS330 WESTPAC BANKING CORPORATION ABN 33 007 457 141 Pillar 3 2022 WESTPAC BANKING CORPORATION ABN 33 007 457 141 Corporate Statement 2022 FULL YEAR FINANCIAL RESULTS FOR THE 12 MONTHS ENDED 30 SEPTEMBER 2022 WESTPAC BANKING CORPORATION ABN 33 007 457 141 Presentation and Investor Discussion Pack 2022 INCORPORATING THE REQUIREMENTS OF APPENDIX 4E WESTPAC BANKING CORPORATION ABN 33 007 457 141 Full Year Results 2022 WESTPAC BANKING CORPORATION ABN 33 007 457 141 Sustainability WESTPAC 2022 ANNUAL REPORT Westpac backed Cover image from ‘Westpac backed’ advertising campaign, November 2022.

11 Helping Australians and New succeed. Zealanders 2 GROUP PERFORMANCE 103 Chairman’s report CEO’s report Our operating environment 8 10 12 Risk and risk management 134 Our strategy Our material sustainability topics Value for shareholders Value for customers Value for employees Value for our community Sustainability Climate change Natural capital Human rights Risk management Corporate governance Directors’ Report Board of Directors Executive team Remuneration Report 14 Sustainability Other Westpac business information 146 16 18 22 26 30 34 35 41 42 44 52 56 56 60 70 155 3 FINANCIAL STATEMENTS Financial statements Notes to the financial statements Statutory statements 159 160 166 286 4 SHAREHOLDER INFORMATION 297 Shareholding information Additional information Glossary of abbreviations and defined terms 298 304 305 Contact us inside back cover WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Contents 1 STRATEGIC REVIEW 1Information on Westpac 97 About Westpac2 Significant developments97 FY22 performance overview 4 2022 highlights6 Reading this report 104 Review of Group operations 106 Segment reporting 116

22 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT About Westpac Westpac is one of four major banks in Australia and one of five major banks in New Zealand – and supports over 12.7 million customers. We have branches and controlled entities throughout Australia, New Zealand and the Pacific region, and maintain branches and offices in London, New York and Singapore. We are also opening an office in Frankfurt in 2023. Founded in 1817, we are Australia’s first bank and oldest company. We were established as the Bank of New South Wales in Sydney before expanding across Australia, New Zealand and the Pacific. Over time, we continued our expansion, acquiring several banks and growing our network across the region. In 1982, we changed our name to Westpac. In 2008, we completed a merger with St.George Bank (in which we acquired the brands of St.George and BankSA). We relaunched the Bank of Melbourne brand in 2011. Over the last few years, we have simplified our business. We have sharpened our focus on banking for Australian and New Zealand consumer, business and institutional customers. We have exited seven non-core businesses, consolidated our international presence and simplified our operations. Westpac comprises six major segments: Consumer Serving consumers in Australia with a full range of banking products. Business Serving the needs of small to medium businesses and commercial and agribusiness customers across Australia. This segment also includes our Private Wealth business, supporting the needs of high-net-worth individuals. Westpac Institutional Bank (WIB) Delivering a broad range of financial services to commercial, corporate, institutional, and government customers operating in, and with connections to, Australia and New Zealand. New Zealand Delivering banking and wealth services to consumer, business and institutional customers across New Zealand. Group Businesses Comprising our head office and Australian support functions including treasury, customer services and technology, corporate services, and enterprise services. Specialist Businesses Bringing together non-core businesses that we ultimately plan to divest. These currently include superannuation, platforms and investments, along with our operations in Fiji and Papua New Guinea1. For part of the year, the segment included the Group’s motor vehicle dealer finance and novated leasing businesses and Westpac Life Insurance Services Limited (Australian life insurance) which were sold during the year. We expect to complete the sale of Advance Asset Management and successor funds transfer of BT’s personal and corporate superannuation funds in FY23. Total 1. We are not expecting to sell the Pacific business in the short to medium term.

33 FY22 cash earnings1 Brands Market share $3,291m Australia 20% 21% 15% 11% Household deposits2 $918m 15% Mortgages3 Business credit3 $687m $1,220m, large $1,075m 13% (A$ EQUIVALENT) New Zealand 18% 18% 16% Consumer lending4 $28m $39m, large Deposits4 Business lending4 ($723m) $885m, large $5,276m 1% 1. 2. 3. 4. See cash earnings definition on the following page of this Report. APRA Banking Statistics, September 2022. RBA Financial Aggregates, September 2022. RBNZ, September 2022. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

44 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT FY22 performance overview In Full Year 2022 (FY22), we recorded a net profit attributable to the owners of Westpac of $5,694 million, an increase of 4% on Full Year 2021 (FY21). The higher net profit was principally due to lower notable items and a reduction in expenses, partly offset by a turnaround in impairment charges (charge in FY22 compared to a benefit in FY21) and lower non-interest income reflecting the loss of earnings from divestments. While notable items (large infrequent items that do not reflect ongoing business performance) were lower, their earnings impact remained high at $1,292 million in FY22. The main notable item this year was the loss on sale of Australian life insurance. In FY22, there was a credit impairment charge of $335 million compared to a $590 million benefit in FY21, a $925 million turnaround. The impairment charge in FY22 was the equivalent of 5 basis points of loans which is low relative to long-term trends. The impairment benefit in FY21 followed the unwinding of provisions established at the beginning of COVID-19, which were not required. Net interest income was up 2% with an 8% increase in average interest-earning assets partly offset by a 13 basis point reduction in the net interest margin. Within average interest earning assets, lending was up 4%, while third party liquid assets increased 33%. The increase in liquid assets was due to the need to hold more funded liquid assets from the phase out of the Reserve Bank of Australia’s (RBA) committed liquidity facility (CLF). Lower margins were mostly due to intense competition across mortgages and business lending but were also impacted by the significant increase in low returning liquid assets. Improved deposit spreads and higher fair value gains on economic hedges partly offset these impacts. Non-interest income was lower from the loss on the sale of Australian life insurance and the income foregone from business exits. Expenses were lower from fewer notable items, a 7% reduction in FTE, less spending on third-party services, consolidation of our corporate locations and branch networks and the completion of elements of our Fix agenda. Credit quality improved over the year with stressed assets as a percentage of our total committed exposures falling to 1.07% from 1.36%. Mortgage delinquencies were also down. Westpac had an income tax expense of $2.8 billion for FY22, with an effective tax rate of 33%. Including the bank levy our adjusted effective tax rate was 35%. The Group’s common equity tier 1 ratio of 11.3% is above APRA’s unquestionably strong benchmark of 10.5%. The ratio was lower than FY21 following our $3.5 billion buy-back and higher risk weighted assets. The table below and the commentary above is our reported results. In assessing performance, we use ‘cash earnings’ – a measure of profit determined by adjusting reported earnings by three factors: 1. Material items that do not reflect ongoing performance. 2. Items that may not be considered when determining dividends including the amortisation of intangible items, treasury shares or economic hedging impacts. 3. Accounting classifications between individual items that do not impact reported results. The charts on the right show reported earnings and the movements in cash earnings along with selected metrics. Reported net profit attributable to owners of Westpac ($m) FULL YEAR SEPT 2022 % MOV’T FULL YEAR SEPT 22 SEPT 2021– SEPT 21 Net interest income 17,161 16,858 2 Non-interest income 2,445 4,364 (44) Net operating income 19,606 21,222(8) Operating expenses (10,802) (13,311)(19) Net profit before impairment charges and income tax 8,804 7,91111 Impairment (charges)/benefits (335) 590 large Profit before income tax 8,469 8,501 – Income tax expense (2,770) (3,038)(9) Net profit for the period 5,699 5,4634 Profit attributable to non-controlling interests (NCI) (5) (5) – Net profit attributable to owners of WBC 5,694 5,4584 Total cash earnings adjustments (post tax) (418) (106)large Cash earnings 5,276 5,352 (1) Add back notable items (after tax) 1,292 1,601(19) Cash earnings excluding notable items 6,568 6,953 (6)

55 Westpac measures of profit ($m) Strong balance sheet (%) Common equity tier 1 capital ratio Reported profit Cash earnings APRA basis Internationally comparable FY20 FY21 FY22 Sept 20 Sept 21 Sept 22 Cash earnings FY22 – FY21 ($m) 19 FY21 Add back notable items FY21 ex-notable items Net interest income Non-interest income Expenses Impairment charges Tax & NCI FY22 ex-notable items Notable items FY22 Gross lending ($bn) Net interest margin (%) Cash earnings basis Sept 20 Sept 21 Sept 22 FY20 FY21 FY22 Dividends per ordinary share (cents) Contribution of net operating income by segment (%) 1H 2H 125 Consumer Business WIB Westpac NZ (in A$) Specialist Businesses Group Businesses 2 5 118 13 50 12 18 FY20 FY21 FY22 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN 64 31 60 61 58 31 2.08 2.04 1.87 744 699 714 6,953 273 Down 6% ex-notable items Down 1% 6,568 5,352 5,276 (1,292) 1,601 (518) (925) 766 18.17 17.57 16.50 12.32 11.29 11.13 5,694 5,458 5,352 5,276 2,608 2,290

66 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT 2022 highlights Shareholders Returned $7.8bn to shareholders via dividends and a $3.5bn share buy-back Customers Lending $30bn Customer deposits $33bn Customer franchise improved with Australian consumer net promoter score (NPS) higher over the year, although overall level is below major bank competitors Full Year dividend of 125 cents per share 6% or 7 cents per share (Final dividend of 64 cents per share) 94% of complaints, on average, resolved at first point of contact Common equity tier 1 capital ratio 11.3% comfortably above regulatory minimum Digital enhancements: – Completed roll-out of new mobile app – Launched new online personal financial management features Total shareholder return 16% Total shareholder return declined 16% from overall market declines and share price weakness following our FY21 result Increased security to help protect customers: – – Blocking transactions to suspect merchants Stopping impersonation of Westpac Australia phone numbers Fraud reduced by 80% when dynamic CVC was used – Cash earnings return on equity 7.5% Supported 1,600+ customers through floods Cash earnings per ordinary share 148.0 cents up 1% Provided over $66m in COVID-19 relief packages since 2020

77 Employees Community Organisational Health Index 75 up one point over the year $3.1bn Income tax expense, including the bank levy Launched our fifth Reconciliation Action Plan – recognised at the highest ‘Elevate’ level by Reconciliation Australia Women in leadership 50%1 Launched fifth Climate Change Position Statement and Action Plan Enhancing workplace policies: – Increased paid parental leave entitlements – Special paid leave and support for pregnancy loss Joined Net-Zero Banking Alliance and set 2030 targets for five emissions-intensive sectors in our lending portfolio Largest bank lender to greenfield renewable projects in Australia over past five years2 $5.9bn paid to our people Westpac Scholars Trust awarded $4.6m3 in scholarships to 100 scholars 2/3 of employees who voted in the 2023 Australian Enterprise Agreement voted yes $136m in community investment 1. Women in Leadership refers to women in leadership roles across the Group. It includes the CEO, Group Executives, General Managers, senior leaders with significant influence on business outcomes (direct reports to General Managers and their direct reports), large (3+) team people leaders three levels below General Manager, and Bank and Assistant Bank Managers. IJGlobal and Westpac research data. Westpac Scholars Trust (ABN 35 600 251 071) is administered by Westpac Scholars Limited (ABN 72 168 847 041) as trustee for the Westpac Scholars Trust. Westpac Scholars Trust is a private charitable trust and neither the Trust nor the Trustee are part of Westpac Group. Westpac provides administrative support, skilled volunteering and funding for operational costs of Westpac Scholars Trust. Awarded scholarships include co-funding from university partners. 2. 3. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

88 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Chairman’s report Dear fellow shareholders, Investors will recall when I took up the post as Chairman in April 2020, I gave a comprehensive statement of the Company’s situation, which was concerning, and set out the program we needed to bring the Company back to full fitness and vitality. Two-and-a-half difficult years of restructuring have now passed. This included the exit of non-core businesses, comprehensive risk reduction, product and process simplification and appropriate credit provisioning, as well as significant cost reduction. I’m pleased that the actions we took during that period, together with a more supportive economic situation for banking from higher interest rates despite a weaker economy, and further cost reduction opportunities, all place the Company in a stronger position for the future. Given this and the extent of digitisation in the sector, it therefore remains important that we work to a low 40s expense to income ratio over time which, given the softer near-term economic growth scenario, implies further revenue growth and cost reduction. We have now successfully strategically repositioned the Company to focus on our natural strengths in commercial banking, focused on Australia and New Zealand. We announced the exit of nine out of 11 businesses and completed the sale of seven of these. Overseas, we’ve also consolidated into New York, London, and Singapore and are soon to open in Frankfurt. This year from a shareholder standpoint, financial performance was relatively flat over the prior year. On a statutory basis net profit was up 4%. Solid progress was made on cost reduction, though a little less than planned. The results of the cost program and lower notables saw the statutory expense to income ratio reduce from 63% to 55%. A particular highlight was the increase in statutory earnings per share by 7% which benefited from the share reduction following our $3.5 billion buy-back. Turning to earnings on a cash earnings basis, the Company’s preferred measure, core earnings rose 6%, with the substantial increase in impairment charges to take account of the deteriorating economic environment leading to a 1% reduction in cash earnings for the year. Excluding notable items, operating income fell 2% but expenses were 7% lower, generating an expense to income ratio of 51% on a cash earnings basis. Importantly, rising rates helped to arrest the decline in net interest margin which in the first half had fallen to 1.85% but rose to 1.90% in the second half. The Group remains well capitalised. When considering dividends, the Board focuses on cash earnings but also looks through selected irregular large items. This led to the Board determining a final dividend of 64 cents per share and total of 125 cents per share fully franked for the year, an increase of 6%, just ahead of statutory profit growth. This represents a dividend yield of 6%, excluding franking, based on the closing share price on 30 September 2022. The final dividend is expected to be paid on 20 December 2022, for shareholders on the register on 18 November 2022. We also managed to arrest the last few years’ decline in market position in our core businesses, of institutional, business, and consumer banking. In mortgages, we reduced our decision time for customers through our branch and mortgage specialists, which is now broadly in line with major bank competitors. As a result, we grew mortgages around the major bank system in the second half. New Zealand continued to perform well and is working to resolve errors of the past. We made significant progress on the journey to create a digital bank for consumers and small businesses. This included completing the roll-out of our new Westpac consumer app and launching a digital mortgage.

99 this year’s AGM, and I would like to take this opportunity to thank him for his long service to the Company. I would also like to thank the Board for their hard work and dedication during the year. I would like to acknowledge the difficult times faced by our customers and staff during COVID-19, inflation and severe weather episodes and to thank them for their support. I would also At the same time, we are building our data capabilities which is enabling us to improve product personalisation for customers and reduce risk. We also improved the cost and effectiveness of our multi-bank presence in Australia by enabling customers from any brand to transact at Westpac branches and by co-locating selected branches that were in close proximity. updated our policy on climate change and joined the Net-Zero Banking Alliance. This included the release of 2030 targets for five emissions-intensive sectors in our lending portfolio and we expect to release targets for other sectors over the next three years. While some would have us exit certain high-emitting sectors immediately, we believe we have a role to support the country and customers in a just transition to a renewable future. Our pathway to 2030 and engagement with customers are important to achieving this. This approach has been welcomed by government and customers and we believe it is in shareholders’ interests. In the year, the Board also took direct action to contribute to the Simplify and Perform initiatives by reducing the cost of the Board without detracting from its effectiveness. The size of the Board was reduced to 10, the committee structure was rationalised, and the number of Directors on each committee reduced. Non-executive Director fees and committee fees, including mine as Chair, were cut to bring them more in line with competitors and our relative performance. Excluding my own appointment and that of the CEO, during my tenure, three Directors have retired from the Board, and four have been appointed. Female representation is now 40%, meeting our commitment to shareholders. Peter Marriott retires from the Board at like to thank the management team and staff colleagues for their hard work and contribution; and to our shareholders for their support in what has been a difficult period for the Company. In closing, I would repeat what I said at the outset, that the actions we have taken to transform the Company, as well as the return to more normal interest rate levels, have created a stronger foundation for the future. Westpac however still lags peers in several areas, and we are committed to rectifying these. Shareholders are well aware of the regulatory and operational risk and cultural failings of the Group, particularly during the past few years. We responded by changing management, instituting the Customer Outcomes and Risk Excellence (CORE) program, and a comprehensive cultural change program across the Company. These are now well advanced and on track, with no material new operational risk issues surfacing; nonetheless we recognise there is more to do to ensure the improvements are embedded. The externally comparable Organisational Health Index, which is how we measure the progress in culture, rose during the year to 75, taking Westpac just below the 2022 top quartile globally. Westpac is committed to reducing emissions from our own operations as well as in our customer financing, particularly related to fossil fuels. During the year, we Yours sincerely, John McFarlane CHAIRMAN WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

1100 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT CEO’s report Dear shareholders, Thank you for your support over the year. Westpac delivered a solid financial result for Full Year 2022 (FY22) and made steady progress on our strategic priorities. We sharpened our focus on core banking, strengthened risk management, improved service to customers, and are positioning the Company for growth – all of which help to build long-term value for shareholders. Our people have embraced the changes we’re making. They have worked with customers during the pandemic and through recent natural disasters. We will continue to help customers as we navigate the uncertainties ahead. Turning to the external environment, 2022 saw significant economic and geopolitical change and I know it has affected many of you. While we are now living with COVID-19, a new challenge has emerged with the global economy entering a period of high inflation, with central banks responding with a fast increase in interest rates globally. The effects of these changes have not yet fully rippled through the economy but have contributed to a more uncertain outlook in 2023 for many. Fix As part of our Fix agenda, we are improving risk management by investing in systems and processes and transforming our culture. We have worked through a number of historical issues, resolved a number of regulatory proceedings and completed major customer remediation programs. This has included further investment in our financial crime capabilities and systems. Our CORE program is driving much of the change in our management of risk. Established in 2021, the multi-year program brings together 350 activities aimed at improving our end-to-end practices, simplifying processes and creating clearer accountabilities. The program is on track and we have completed 271 activities. Our focus is now to implement and embed the changes in our business. Simplify Our Simplify priority is reshaping Westpac with a more focused portfolio of businesses based on banking in Australia and New Zealand. This year, we completed the exit of our insurance operations and sold our wholesale auto finance book. As the Chairman outlined, we have exited, or announced the sale of, nine businesses and we are well progressed on consolidating our Asian presence into a single Singapore hub. The simplification drive is also making it easier for customers and employees. This year we further refined our operating model by decentralising corporate functions – which has moved around 2,000 people from our central teams to be closer to the customers they support. We have consolidated 1,700 roles as part of this change and now have a smaller head office with 93% of our people working in divisional or shared service teams. Digital is the main way customers and bankers access services, with over 90% of transactions conducted online or over the phone. We understand the importance of face-to-face banking for many and are updating our systems to allow any Westpac Group customer to bank at any of our branches. This will enable St.George customers to use Westpac branches and vice versa. These changes have supported the co-location of two branches under one roof. We now have 27 co-located branches with plans for a further 100 over the next year. We have also extended our relationship with Australia Post, signing a 10-year agreement that maintains physical banking at an additional 3,500 locations across Australia. We’ve made meaningful digital advancements this year, finalising the roll-out of our new Westpac app and integrating tools into the app to help customers better manage their finances. Over 5 million customers now regularly use our online services. A simpler, stronger bank We have made meaningful progress on the Fix, Simplify, Perform strategic priorities which we set two years ago.

1111 Keeping customers and their money safe is fundamental to what we do and remains a priority. Scams are increasing in both number and sophistication and defending against them requires focus, investment and innovation. We led the market in rolling out dynamic CVCs for credit and debit cards through our Westpac app to better protect customers when shopping online. To date, we’ve blocked over 204,000 payments from suspect merchants, potentially preventing customers being defrauded by around and institutional lending. In 2022, our Australian business lending increased 15%, growing strongly in infrastructure, financing, property and sustainable finance. But mortgage growth was lower than our targets. While owner occupied lending grew, investor lending contracted, and our 3% growth in total Australian mortgages was below financial system mortgage growth of closer to 7%. We need to finalise system and process changes to consistently grow in line with our targets. year. We see further opportunities to invest in the transition and are increasing the capability of our people to respond. Supporting reconciliation remains a priority and this year we released our fifth Reconciliation Action Plan (RAP). Our Elevate RAP lays out our vision for reconciliation by focusing on where we can make the biggest difference. We seek to continue to make banking easier for Aboriginal and Torres Strait Islander customers, expand career development and leadership pathways and back $58 million. And we are working to stop scammers masquerading as Westpac by stopping the unauthorised use of Westpac telephone numbers. Perform Our Perform priority is geared to strengthening returns by growing profitably, reducing costs and improving our capital efficiency. This year, our statutory profit was Indigenous enterprises. We have also reinforced our support for the Uluru Statement from the Heart which we see as a credible path to reconciliation. Prospects for growth are underpinned by service and customer outcomes. Service levels improved this year, but we still lag our peers. This was also reflected in our Net Promoter Score (NPS) where improvements weren’t as extensive as we’d set out to deliver. As we digitise more services, we are confident that the customer experience will be better and more consistent, and this will be reflected Supporting customers We are charting our way through an economic environment of surging global inflation and fast increases in interest rates. The Ukrainian-Russian war has $5.7 billion, up 4% on the prior year, although it was depressed by large notable charges. The significant notable this year was the $1.1 billion loss on the sale of our Australian Life Insurance business. Having resolved a number of historical issues we expect notable items to reduce next year. Cash earnings was 1% lower, reflecting a $925 million turnaround in impairment charges. The turnaround was due to an impairment charge of $335 million in FY22, while in FY21 it was a $590 million benefit. Core earnings rose 6% as growth in our banking portfolio more than covered the loss of earnings from the businesses we have sold. We’ve improved our underlying franchise and reduced costs while maintaining the strength of our balance sheet. Our capital position is within our operating range of 11% to 11.5% that applies from the start of 2023 and our funding and liquidity metrics are comfortably above regulatory minimums. Our lending portfolio is also sound with key measures of credit quality better than pre-COVID-19 levels. At the start of the year, we set out to grow our mortgage book in line with the overall major bank system and improve growth in business disrupted energy and food markets which has particularly led to higher energy costs for consumers and businesses. So far, customers are proving resilient to these dynamics. For example, 68% of mortgage customers are ahead of their repayments and the level of stress in the portfolio is below September 2018 levels. However, it is inevitable that customers will gradually feel the impact of higher interest rates and this will be a headwind for the economy in 2023. As ever, we are on standby to help customers impacted by these developments. Our people once again have stepped up to the challenges and their support for customers remains constant. They are the beating heart of Westpac and on behalf of myself and the executive team, I would like to thank them. Finally, I am grateful to shareholders for your continued support. We are working hard to build the long-term value of your Company. in our future service and NPS results. Our people are also instrumental to our transformation. We measure the progress on our culture reset through our Voice+ survey which includes McKinsey’s global ‘Organisational Health Index’ (OHI) run independently. This year, our Group OHI score was 75, up one point over the year. Our score was above global and Australian/New Zealand medians, and just shy of the 2022 global top quartile score of 76. Given the disruption caused by our organisational changes, this was pleasing. Sustainability As a bank and Australia’s oldest company, we have a responsibility to work towards a better future. Our long-standing commitment to acting on climate change continued as we joined the Net-Zero Banking Alliance (NZBA) and continued our work to align our operations and lending portfolio with net-zero by 2050. So far, we have released 2030 targets for five emissions-intensive sectors in our lending portfolio and expect to release additional targets over the next three years. Sustainable finance grew, participating in 69 transactions in our institutional bank through the Peter King CEO WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

1122 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Our operating environment External environment 2022 was a year of two halves. It began positively as we emerged from COVID-19 with activity recovering and markets re-opening. Midway through, the outlook changed as the Ukrainian-Russian war, supply chain constraints, higher inflation and rapidly rising interest rates began to temper growth expectations and increase uncertainty. Westpac’s operating environment also changed through 2022. Early in the year, the global and Australian economies began to recover as COVID-19 restrictions unwound, and the significant stimulus measures applied by central banks and governments rolled through. Record low interest rates, cash support payments and the gradual re-opening of domestic economies and international borders saw a sharp rebound in economic growth. The economy also benefitted from falling unemployment and higher consumer and business confidence. This contributed to rising credit and deposit growth. By March 2022, the operating environment was changing. The collision of stimulatory monetary policy and supply chain disruptions boosted inflation. This was exacerbated by Russia’s invasion of Ukraine. The rapid rise in inflation saw interest rates rise as markets reacted and central banks tightened monetary policy. The speed of these moves increased market volatility and added uncertainty to the outlook. At the end of our financial year, the impact on businesses and consumers was only just being felt. Although residential property prices had softened, unemployment remained low while spending and investment held up. At the time of writing, Australian GDP growth is around 3.6% per annum. Unemployment is at generational lows of 3.5% and inflation is uncomfortably high at 7.3%. In 2022, these conditions have been broadly supportive for our business. System credit growth has increased, rising interest rates have been positive for net interest margins, and asset quality has improved. However, higher inflation and low unemployment is placing pressure on wages, particularly in high demand areas such as IT, cyber security and risk. Global financial markets have also been volatile and competition for lending remains intense. We continue to analyse these conditions closely, including the impact of rising interest rates on customers, and the flow-on effects of higher inflation. We have no direct exposure to Ukraine or Russia and our simplification program has reduced our exposure outside Australia and New Zealand. We have considered the impact of these developments in our credit provisions. particularly in two of our largest segments, mortgages and small business lending. While this period of relatively easy access to funding has now largely passed, this has not been accompanied by any weakening in competition. If anything, deposit competition has become more intense. While innovation in fintech continues, new market entrants have generally experienced lower equity valuations and less owner support. This has contributed to some industry consolidation. An active broker market and new technologies have also contributed to competition, allowing consumers and businesses to easily compare offers and to apply for faster bank and non-bank lending. Outlook In 2023, we expect lower growth and higher interest rates, which will have adverse effects on customers. However, the impact of rising interest rates in Australia and New Zealand has yet to be fully felt by borrowers, and it is unclear how much this will impact spending patterns, investment behaviour and asset quality. The quality of our lending portfolio is sound. We are well provisioned thanks to our disciplined credit assessment. Nevertheless, higher interest rates will inevitably impact businesses and consumers. As a result, some customers will experience a heightened level of stress. We are well placed to meet the cost of this stress and to support customers facing hardship. Competition Banking across Australia and New Zealand continues to remain highly competitive across price, engagement, and innovation. Low interest rates and high market liquidity increased access to funding and supported price-based competition for lending by both banks and non-banks,

1133 We expect GDP growth in Australia of around 1.3% in the year to September 2023, down from 6.7% in the previous year, which had been boosted by the recovery out of COVID-19. To address Australia’s inflation challenge, economic growth will need to slow substantially. The RBA has been explicit in its goal to reduce inflation and is expected to lift interest rates accordingly. Continuing labour shortages will put pressure on wages until demand and supply realign. We expect that labour demand use internal securitisation to meet their liquidity requirements. These requirements must now be met by additional purchases of high-quality liquid assets. Given the maturity of the TFF and the phase-out of the CLF, banks will need to access more expensive term wholesale funding. The Reserve Bank of New Zealand (RBNZ) has been more aggressive on interest rates, increasing the overnight cash rate from 0.25% in October 2021 to 3.5% in October 2022. Westpac 2023 outlook levels (consistent with Westpac Economics’ forecasts), we complete several critical regulatory and compliance projects and that we continue to improve efficiency. It also excludes new acquisitions and any significant rise in expenses from uncertain or not fully scoped matters, including mandatory regulatory or compliance investment. In FY22, impairment charges were relatively small, reflecting sound asset quality and an improvement in economic fundamentals. Nevertheless, we set our credit provisions recognising the changing landscape. At 30 September 2022, provision levels were still 18% above pre-COVID levels, despite Westpac having reduced lending to some higher risk sectors, including unsecured personal lending. In FY23, impairment charges will likely rise as consumer and business stress increases from higher interest rates, easing economic will slow, and supply and skills shortages will ease with the opening of borders and the recommencement of skilled migration. The unemployment rate may fall further through 2022 as shortages persist, although we expect the economic slowdown will contribute to a rise in the unemployment rate by around 2 percentage points In Full Year 2023 (FY23), Westpac is looking to grow lending broadly in line with our major bank peers, particularly given the plans we have in place in mortgages and the better growth we achieved in 2022 across business, commercial and institutional lending. The level of growth will depend on the flow-on effects of higher interest rates and the expected decline in property through to 2024. Since January 2022, Australian dwelling prices have fallen by around 5%, with Sydney prices declining by 10% over the same period. The speed of the housing market reversal reflected the rapid rise in interest rates. Further significant falls are expected. The timing of when markets will stabilise is uncertain and depends on the outlook for interest rates. Credit growth for the Australian financial system was 5.2% for the year to September 2021, with housing dominating growth. In the year to September 2022, total financial system credit growth was 9.4%, with housing growth at 7.3% and business credit at 14.7%. The movement of interest rates from emergency, near-zero levels is supportive of net interest margins. This support should continue as we expect further interest rate rises. However, any positive impact on margins will be tempered by high levels of competition, and the roll-off of the RBA’s term funding facility (TFF) which needs to be refinanced at a higher interest rate. The phase-out of the Committed Liquidity Facility (CLF) has and will continue to increase funding costs. The CLF allowed banks to prices. Higher interest rates are likely to support net interest margins, although these benefits are expected to be tempered by continuing competition across both loans and deposits, and the need for additional term wholesale funding. Non-interest income in FY23 will continue to be impacted by the exit of businesses. Over FY22, we completed the sale of three businesses. A further two transactions have been announced but are yet to complete. We are also working on the sale of other businesses. In 2023, expenses are expected to be lower as we work to reduce our cost base to $8.6 billion by FY24. This is revised from our previous target of $8 billion given: higher inflation, persistence of high regulatory and compliance costs, our need to maintain investment in digital and because business exits will not be finalised by FY24. Our revised target excludes our Specialist Businesses segment which contains the businesses we initially planned to exit along with some major notable items. Achieving the target assumes inflation eases from its current growth, rising unemployment and lower residential property prices. With new capital rules being finalised and because our September 2022 CET1 capital ratio of 11.3% is within our preferred range of 11.0% to 11.5%, we currently do not have surplus capital. While improving our management of risk remains a priority, we expect to direct more resources to strengthening our customer franchise and growing our businesses through improved service and enhanced products and services. This will include continuing to simplify our operations via digitisation. With a sharper focus on banking in our core markets of Australia and New Zealand, a strong balance sheet and a highly committed team, we are well placed to see these plans through and improve the strength of our franchise. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

1144 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Our strategy Our values Our five values (or HELPS) – guide the way and help us achieve our purpose. HELPFUL Passionate about providing a great customer experience ETHICAL Trusted to do the right thing Simplify Streamline and focus the business — Exit non-core businesses and consolidate international — Reduce products, simplify fees — Lines of Business operating model — Transform using digital and data to enhance the customer experience New technology makes business easier Our EFTPOS Air app turns an Android phone into a payments terminal for businesses. See the customer value section of this Report. Fix Address outstanding issues — Risk management — Risk culture — Customer remediation & pain points — IT complexity We all own risk at Westpac Employees are key to strengthening the management of risk across Westpac. See the shareholder value section of this Report. Our purpose Our focus Helping AustraliansBanking for Australian and and New Zealanders New Zealand consumers, businesses succeed. and institutional customers.

1155 Our strategy supports our purpose, harnesses our strengths and guides our actions. Delivery is well underway and we are making progress for all our stakeholders. Our strategic priorities, Fix, Simplify and Perform, recognise our need to address our shortcomings, reshape the business to concentrate on our core businesses and markets, while lifting service and creating a stronger performance ethic. This will help us to become a simpler, stronger bank. regional areas LEADING CHANGE Determined to make it better and be better PERFORMING Accountable to get it done SIMPLE Inspired to keep it simple and easy WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Perform Sustainable long-term returns — Customer service – market leading — Growth in key markets — Reset cost base — Enhance returns, optimise capital — Strong balance sheet — Climate change – focus on net-zero Tapping into technologists in Our technology hub on Queensland’s Gold Coast opened this year. See the employee value section of this Report. Stakeholder outcomes Shareholders 148 cents1 earnings per 125 cents dividends per share share Customers $613bn in customer$740bn in lending deposits Employees $5.9bn paid to 50% Women in employees Leadership roles2 Communities $136m in communityFifth Reconciliation investmentAction Plan The economy 35% effective tax rate,$3.1bn income tax including the bank levy expense, including the bank levy Suppliers $7.1bn total supply$8.8m spent with chain spend Indigenous Australian suppliers Environment Over $1.9bn new Updated climate change lending to climateposition statement and change solutionsaction plan 1. On a cash earnings basis. 2. Refer to the 2022 highlights section of this Report for definition.

1166 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Our material sustainabilitytopics Our sustainability materiality assessment process Every year, we conduct a sustainability materiality assessment where we engage with internal and external stakeholders to determine our most material sustainability topics to be included in our sustainability reporting. Materiality in the context of our sustainability reporting is based on the definition from the updated Global Reporting Initiative (GRI) Material Topics Universal Standards 2021. Materiality according to GRI is defined by the significance of the impacts of our business activities on the economy, environment, and people, including impacts on their human rights. This year, in consideration of global sustainability reporting developments, we enhanced our approach to further consider the information needs of financial stakeholders. Topics identified under our sustainability assessment are material for the purposes of our sustainability reporting. They do not necessarily represent matters which would be considered material for the purposes of financial statement reporting which is determined in accordance with accounting standards Our 2022 material topics are reported into two areas: — Sustainability topics included in the Annual Report: Important to the primary users of general-purpose financial reporting including investors (but not necessarily considered material in the context of dedicated financial statement reporting). — Sustainability topics included in the Sustainability Supplement: These are other sustainability topics relevant to a broader group of stakeholders such as our customers, employees, or communities. Identification of sustainability impacts and material topics We identified our sustainability-related impacts based on several sources, such as: — interviews with employees, executives and external members of Westpac’s Stakeholder Advisory Council1 — Strengths, Weaknesses, Opportunities, and Threats (SWOT) analysis on topics relevant to Westpac — review of strategy papers, company policies, and reporting disclosures — media review, industry surveys, sustainability reporting standards, investor reports and analysis — review of sustainability-related risks recorded within Westpac’s integrated risk and compliance management system. In total, 85 impacts were identified, which were then assessed, consolidated and prioritised to identify our list of material topics for the purposes of our sustainability disclosures. Assessment and prioritisation of sustainability material topics We assessed and prioritised the impacts of our activities on the economy, environment, and people by using Westpac’s integrated risk management and compliance systems. We mapped negative impacts identified in our sustainability assessment to the risks currently within our integrated risk and compliance management system in order to extract relevant severity and likelihood information. Positive impacts were assessed independently using Westpac’s Risk and Control Assessment Policy. All positive and negative impacts with an Inherent Risk Rating of ‘High’ or 2 ‘Very High’ were deemed significant according to the GRI definition of sustainability reporting materiality, and consolidated into 16 material topics in the table opposite. In assessing our sustainability topics relevant to our Annual Report and our investors, we considered the financial impact base amount associated with the list of actual or potential negative impacts identified and selected those above a certain monetary threshold. We added talent attraction and retention, inclusion and diversity and digital transformation as additional material topics useful to the primary users of general-purpose financial reporting, based on their potential opportunity for our business. 1. The Stakeholder Advisory Council is a forum for a range of external stakeholders to provide insights and feedback to our executives and sustainability leaders on Westpac’s approach to sustainability. 2. We calculated the Inherent Risk rating based on the highest Inherent Impact and Likelihood rating, as per Westpac Risk Rating Matrix.

1177 1. Anti-Money Laundering/Counter-Terrorism Financing. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT FY22 material sustainability topics Topics that have significant positive or negative impacts on the economy, environment and people Tax transparencySection 3 Ethics and Governance and the net-zeroClimate Change AML/CTF risk Section 2 transitionSustainability impactNatural CapitalHuman rights Human RIghts Employees securityCustomers Sustainability Sustainability Sustainability Sustainability STTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEEFFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Sustainability topics included in the Sustainability Supplement Topics useful to a broader group of stakeholders Social licence and Refer to 2022 Marketing and Refer to 2022 communitySupplementcommunicationsSupplement Indigenous Refer to 2022Emerging ESGRefer to 2022 reconciliationSupplement opportunities Supplement Sustainability topics included in the Annual Report Topics useful to the primary users of general-purpose financial reporting Financial risk Section 3 Inclusion and Section 1 managementNote 22 diversity Employees Refer to Corporate Note 7 business conductStatement Climate change Section 1 and Section 2 management1Risk factors EnvironmentalSection 1Section 1 Work cultureSection 1Data privacy and Section 1 Talent attraction Section 1Digital Section 1 and retention EmployeestransformationCustomers

1188 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT HOW WE CREATE VALUE FOR OUR Shareholders We aim to improve value for shareholders by growing our customer franchise, strengthening returns, reducing risk, and optimising our capital position while maintaining a strong balance sheet.

1199 AUSTRALIAN SHAREHOLDERS 672,589 FY22 DIVIDEND 125 cents 2022 was mixed for Most of our relative share price underperformance occurred in November 2021 in the weeks following the announcement of our FY21 results. Feedback from market participants on reasons for the decline was that our net interest margins appeared weaker than peers and the increase in costs over FY21 was seen as being contrary to our commitment to reduce our cost base. shareholders In FY22 we returned $7.8 billion to shareholders by paying fully franked dividends and completing a $3.5 billion off-market share buy-back. Dividends for the year were up 7 cents per share, or 6%. This year’s payout ratio is 83% on a cash earnings basis, and 67% excluding notable items. We have worked to address these issues. Through FY22, costs have been lower and margins, while down over the year, increased in the second half. While dividends were higher, our share price was lower and so the Group’s total shareholder return (TSR) declined 16% over FY22. The decline in Westpac’s TSR compared to a decline of 14% in the S&P ASX All Ordinaries accumulation index over the same period. Cash earnings per ordinary share (cents) Cash earnings basis Dividends per ordinary share (cents) 1H 2H 188 118 FY18 FY19 FY20 FY21 FY22 FY18 FY19 FY20 FY21 FY22 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN 94 174 80 125 64 31 60 94 94 61 58 31 266 198 146 148 73

WESTPAC GROUP 22002222 AANNNNUUAALL RREEPPOORRTT 20 Growing our customer franchise A strong banking customer franchise is vital to our long-term prosperity. This can be measured by how we serve customers, including across deposits and lending, and the quality of our customer relationships. In FY22, growth improved. We increased Australian mortgage lending 3% while Australian business and institutional lending increased 15%. Overall, growth was below system growth, mostly in the first half of the year and mostly due to fewer investor mortgages. Customer deposits were up 6% over the year. The Customer Value section in this Strategic Review outlines the progress we’re making on strengthening customer relationships. In summary, we have improved the breadth and convenience of our online capabilities, and worked hard to help protect customers from scams. Our Australian consumer service was higher over the year, as measured by our Net Promoter Score (NPS) - however we still lag our peers. Reflecting the value of the business over the year, net tangible assets per share were $17.18, up 2%. Improving return To generate value for shareholders we seek to deliver returns above our cost of capital. In FY22, our return on equity on a cash earnings basis was 7.5% down from 7.6% in FY21. To improve our returns, we must grow new business profitably, achieve appropriate net interest margins and operate cost effectively. We also need to efficiently manage capital. Over recent years, our net interest margins have been under pressure, in large part because of low interest rates and intense competition in an environment where funding has been relatively cheap. While net interest margins were lower over the year, increasing interest rates have helped to restore margins in the second half and improve profitability. Exiting our non-core banking operations removes the source of most of our prior remediation costs and directs more capital to where it can improve our franchise. Out of the 11 businesses we earmarked for sale we have exited seven, with a further two under transaction agreements. To enhance profitability, we must be efficient and reduce our cost base. In FY22, costs were 19% lower. Excluding larger infrequent items, costs were down 7%. These trends are positive but as our total cost base is still $10.8 billion there is much to do. Given our strong position and divestment progress, we conducted an off-market buy-back earlier in the financial year, returning $3.5 billion to shareholders. The buy-back has reduced our shares on issue by 4.6% and improved the efficiency of our capital base. Strong balance sheet As a bank, a strong balance sheet across capital funding, liquidity and credit quality is vital. Our CET1 capital ratio was 11.3% at 30 September 2022. This is above regulatory minimums and puts our capital levels in the top quartile of banks globally measured on a like-for-like basis. Similarly, our funding and liquidity ratios are also above regulatory minimums with our net stable funding ratio of 121% and our liquidity coverage ratio of 132%. Our credit quality metrics improved over the year, although we are watching the operating environment closely for signs of customer stress. Impairment provisions of $4.6 billion are set aside for a potential rise in stress.

2211 116 Halved the number of open high Strengthening risk management With the design stage complete, our focus is now to implement and embed the changes to strengthen the way we manage risk. This year, we upgraded our financial crime systems and strengthened our control environment to reduce sanctions risks. A multi-year project is also underway to further lift our financial crime monitoring and reporting capabilities. We also saw progress in the reduction of high rated issues and escalations. A focus of our Fix strategic priority is improving the Group’s risk management and culture. This involves avoiding mistakes, minimising customer remediation and improving the way we address issues and manage complaints. Changes are being driven through our Customer Outcomes and Risk Excellence (CORE) program, which is primarily overseen by the Board Risk Committee. The three-year program has 350 activities and so far we have completed 2712. rated issues from 2331 7 Percentage point increase in issues raised by first line risk management, to 74%1 KEY EMPLOYEE SURVEY INSIGHTS1 7% People constructively challenge Progress of CORE activities2 Design Implement Embed 4% People clear in how expected to manage risks 100% 87% 32% 1. From September 2020 to September 2022. 2. At 30 September 2022. Completed activities finalised by Westpac. Activities may still be subject to Promontory Australia review. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN CASE STUDY We all own risk at Westpac To strengthen the management of risk across Westpac, we are building a more proactive risk culture. This requires that every employee understands the risks in their role and proactively manages them, explicitly considers risks in their decisions, feels safe to speak up and is recognised for the right risk behaviours. To support these changes, we have enhanced our policies and procedures, implemented new training and run case studies to demonstrate how the changes may apply in practice. Some changes have included: — mandatory risk training for employees — refreshing our Code of Conduct — updating our performance management framework to include the management of risk — providing clarity on responsibility for risks through senior leadership Statements of Accountability.

2222 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT HOW WE CREATE VALUE FOR OUR Customers The customer service we deliver and the quality of our products and services are important components of our ability to generate returns for shareholders.

2233 CUSTOMERS 12.7m DIGITALLY ACTIVE CUSTOMERS 5.5m NEW AUSTRALIAN HOME LOANS $107bn NEW AUSTRALIAN BUSINESS LOANS1 $24bn Digital – making things Using customer easier for customers Digital has become the preferred way for customers to bank with us – over 90% of all transactions were made digitally this year. We are focused on using digital to make banking simpler and more intuitive for customers, including by: — completing the roll-out of our Westpac app, which is feedback to drive change Customer complaints provide insights into how we can improve our customer service. Over the last few years, we have made it easier for customers to share their feedback. We are building a culture where employees spot, own and log complaints and have invested in our being used by over 2.7 million customers. We have integrated new tools into the app to help customers better manage their finances, including personal finance insights and the ability to track and categorise expenses — launching a digital mortgage — rolling out EFTPOS Air for Android devices in late November to help small businesses connect with customers and get paid faster — launching Westpac DataX, a data analytics service providing insights for institutional, government and business customers. Advancements in technology are also reshaping branch services, allowing any Westpac Group customer to bank at any of our branches. And as part of our co-location strategy, where select branches are combined, we are bringing two Westpac Group branches together under one roof. We have 27 co-located branches and expect to establish 100 more over the next year. In addition, we’ve extended our partnership with Australia Post, allowing customers to bank at 3,500 locations across Australia. underlying systems and processes. Our new Group-wide complaints system guides our people through the complaints management process and is contributing to more consistent outcomes for customers. We are also making it easier for customers to share feedback more easily, including the expansion of our mobile and digital complaints channels to St.George, BankSA and Bank of Melbourne customers. 1. New loans for our Australian Business segment. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Measures of change: — 94% of complaints are resolved at first point, up 10% on FY21 — Average time to resolve complaints remained stable over the year at 5 days — Solved 72% of all complaints within 5 days

2244 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Defending against cyber crime The area of cyber security is rapidly evolving, with advances in both attacker techniques and innovations in defence capabilities. Scams are continuing to increase and are becoming more sophisticated and difficult to detect. We have been investing in our defences against cybercrime for many years. This year, we introduced a range of prevention measures to help keep customers safe, and to raise awareness including through: — rolling out dynamic card verification codes (CVC) through our app. The three-digit code changes every 24 hours, limiting cards from being scanned and used again. Since 2020, the use of dynamic CVCs has reduced the incidence of related fraud by 80% — introducing proactive scam blocks of suspect online transactions from overseas retailers deemed high-risk, over 204,000 transactions were blocked this year — blocking of over 94,000 phone numbers to help prevent scammers impersonating Westpac — releasing a recording of a conversation between a customer and a scammer pretending to be from Westpac to demonstrate the warning signs of a scam — providing real-time security prompts – new technology in the Westpac app will detect if a customer is connected to an untrusted Wi-Fi network, and prompt customers to switch to a trusted network or mobile data. Our customer data is handled in accordance with our Privacy Statement and maintained via detailed privacy and cybersecurity controls. Led by our Chief Privacy Officer, we are committed to continually improving our approach to privacy. This year, progress has been made in strengthening our management of privacy risk including simplifying our Privacy Statement and improving our ability to assess privacy risk across the Group. Helping when it matters most As Australia’s oldest bank and company, we have a long history of helping customers through life’s ups and downs – from major economic downturns and natural disasters to personal crises. Events of recent times have been no exception. Our people stood behind customers through the uncertainty created by COVID-19, and they stepped up again this year to support customers impacted by some of the worst floods ever recorded in Australia. Following the extreme weather events that struck Australia’s east coast this year, we set up our mobile ‘Bank in a Box’ in Lismore to support customers with urgent banking needs. We established a $2 million flood support fund, providing grants of up to $3,000 to eligible small business customers impacted by the floods. We also provided over 1,600 disaster relief packages to customers over the year. As we face another form of headwinds, with surging inflation and rising interest rates, we will support customers impacted by the increased cost of living. Supporting vulnerable customers Any person or business can experience financial hardship without warning. We are committed to supporting customers through tough times to help them get back on track. Whether it’s due to illness, loss of employment, a relationship breakdown or something else, we assess each circumstance on a case-by-case basis. Tailored solutions may range from short and long term arrangements, term extensions, and varying or deferring loan repayments, as well as referring customers to free support services such as not-for-profit financial counsellors. We also have specialist teams who offer extra care in supporting customers experiencing vulnerability, including domestic and family violence, financial abuse, scams and fraud, and problem gambling. Over the year, more than 42,000 cases were escalated through our vulnerability teams. Over 36,000 applications for financial assistance packages were approved for customers experiencing financial hardship.

2255 Building financial literacy and wellbeing As a major bank we have an important role to play in building money management skills across society. These skills can help build financial resilience to potential life shocks. By educating customers, employees and communities in a way that is relevant to their needs and circumstances, we can give people the knowledge and confidence they need to make informed financial decisions. Westpac’s Davidson Institute makes financial literacy accessible to everyone. It provides a range of free training resources and downloadable tools for individuals and businesses, with tailored content for women, young people, not-for-profits and First Nations people. This year more than 210,000 people accessed our financial education programs and content. Making banking more accessible Westpac is proud to have topped the Access & Inclusion Top Performers 2021-2022 list, as judged by the Australian Network on Disability in June 2022. We were also recognised as best-in-class in Communications and Marketing, Product and Services, Information Communication Technology, Suppliers and Partners and Innovation. The Group has already embedded 52% of actions in our Access & Inclusion Plan (2021-2024), and is on track to complete all initiatives within the Plan timeframe. Some of our recent customer access and inclusion initiatives include the roll-out of new accessible EFTPOS Now terminals, the launch of Easy English Guides, and creating a more inclusive complaints process for customers needing to raise a complaint via Auslan. Tactile Braille debit and credit cards are offered to all Bank of Melbourne and BankSA customers. They feature a Braille D on debit cards and a Braille C on credit cards, with a notch to help all customers orient them, including those who live with vision and mobility impairments. See our 2022 Sustainability Supplement for more information on how we are supporting vulnerable customers, building financial literacy, and improving accessibility and inclusion. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN CASE STUDY New technology makes business easier Westpac customer and founder of Danielli’s Fine Foods, Ron, participated in our EFTPOS Air pilot this year. The app turns an Android phone into a payments terminal – allowing businesses to accept payments without any extra hardware. It makes it easy for small businesses to take payments anywhere, at any time. Ron settled in Australia from Italy, bringing his passion for coffee with him. Together with his wife, Chantal, they established Danielli Café in Sydney’s The Rocks in 2006 and later launched Tea Amo, additional cafés and a weekend market stall. “EFTPOS Air is really convenient. It allows me to accept payments wherever I’m working – in the café or at our market stall,” says Ron. “The app is great for busy times as it helps our team serve our customers faster. We get a lot of positive comments from excited customers and other local business owners.”

2266 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT HOW WE CREATE VALUE FOR OUR Employees Our people are central to providing a leading customer experience, improving our business, and improving shareholder value. We are committed to investing in our people and creating a workplace that is diverse and inclusive, where accountabilities are clear, the right behaviours are rewarded, and it is safe to speak up. approx 45 words

2277 NUMBER OF EMPLOYEES1 37,476 PAID TO OUR PEOPLE $5.9bn WOMEN IN LEADERSHIP2 50% ORGANISATIONAL HEALTH INDEX 75 +1pt over the year Driving cultural change Underpinning our culture are our purpose, values and behaviours (PVB) which guide employees and shape how we contribute to our customers. We seek to ensure that our culture aligns to our PVB through: — our executives, setting the ‘tone from the top’ by role-modelling consistent behaviours and practices demonstrating sound risk management In 2020, we launched our Culture Reset program to strengthen our culture. This defined our four key cultural shifts and foundations for performance: — digitised, simplified, clear and quick — accountable and empowered — getting better and no surprises — safe and owning risk. In 2022, we have made strong progress on all key behaviours and day-to-day work experience. Accountability, customer focus, risk aware and continuous improvement are now amongst our top 10 values across the organisation and there is a strong sentiment that things are getting better. — our leaders, coaching our people to live our values and behaviours so that they can identify, report, manage and resolve risks, be accountable and recognise positive risk behaviours — our processes, structures and systems aligned to our PVB — our culture measurement tool, monitoring our progress and outcomes. 1. Full time equivalent at September 2022. 2. Women in Leadership refers to women in leadership roles. It includes the CEO, Group Executives, General Managers, senior leaders with significant influence on business outcomes (direct reports to General Managers and their direct reports), large (3+) team people leaders three levels below General Manager, and Bank and Assistant Bank Managers. Culture Reset – Desired Culture Traits simplified systems/processes/operating model. while embracing improvement over image and where we are, fact-based performance. take accountability. Balancing consequence WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Digitised, simplified, clear and quick Empowered people, with courage to act and Accountable and empowered Everyone knowing their role in delivering on clear, agreed outcomes, a high-performance ethic with true end-to-end accountability. Getting better and no surprises Value relationships with honesty and challenge, feeling safe to raise issues early. Recognise Safe and owning the risk Learning culture, where people own the risk and feel safe to speak up and challenge and management with more recognition, engagement and coaching.

2288 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT We have a range of initiatives to deliver our desired culture and our leaders play a critical role in cultural change. At our half-yearly People Leader Forums, our CEO and Executive Team reinforced the changes required by our leaders and what is expected of them. In addition, we brought over 550 senior leaders together at our annual Culture Development Day to help bring to life the change underway and share how they lead culture change. The program is also backed by around 300 dedicated ‘culture champions’ who help embed behaviour change across all levels and all parts of the organisation. We also continue to focus on individual development of our leaders through participation in leadership development programs and feedback tools. Embracing diversity improves decision making and enables us to better support the diverse customers we serve. We are strengthening workforce diversity and inclusion through: — a range of targeted initiatives and policy improvements — working closely with employee action groups that represent diverse communities across the Group — enhancing the divisional Inclusion and Diversity Councils. Three areas of focus are gender equality, representation of different cultures in leadership roles and Indigenous representation. employee contracts, with a goal of improving pay transparency and building trust around pay. Mentorship and development. We are a major sponsor of ‘Mentor Walks’, connecting female senior executive mentors across Australia, Singapore and New Zealand. We have mirrored the program internally, facilitating connections for our aspiring female leaders with senior women across the Group. We also continue our partnership with Chief Executive Women, which supports our female leaders’ development. Cultural diversity We introduced a variety of initiatives to support cultural diversity. We enhanced our Cultural Diversity Leadership Shadowing Program for employees with diverse cultural backgrounds, and increased participation to over 150 employees. We support employee action groups (EAGs) that represent over 10,000 employees. EAGs support inclusion and diversity by connecting our employees who are like-minded and share similar experiences and who are passionate about supporting their community. These EAGs are representative of our youth, our culturally diverse employees, our women, our LGBTIQ+ community, our Indigenous employees, veterans, domestic and family violence community, the disability network, our skilled volunteers, and our 50+ years old employees. We are working to better understand the diversity of our workforce and identify areas we need to improve. This year, 35% of our people participated in a survey with responses indicating high levels of inclusivity in our workforce. We are now embedding this survey into our annual Voice+ survey and will use the insights gained to inform our future strategy, policy development and frameworks to build an even more inclusive workplace. Gender equality Our commitment to gender equality is longstanding. In 1995, we were the first listed company to introduce paid parental leave and have maintained a gender equality target of 50% for Women in Leadership for six consecutive years. Last year, we signed up to the investor-led ‘40:40 Vision’ initiative, pledging to achieve gender balance on the Executive Team by 2030 – currently 45%. The Board also has a 40:40:20 target – currently 40%. This year, further changes supporting gender equality included: Progressive policies: We increased paid parental leave to 16 weeks and introduced special paid leave for pregnancy loss. We also built on policies and initiatives to support women’s safety, including training for all levels of the organisation to prevent sexual harassment. We also extended paid leave for domestic and family violence. Gender pay equity: We continue our commitment to gender pay equity. While there is a difference in aggregate at some levels, our aim continues to be that there is no difference in pay equity for people in similar roles across the organisation. Over 2020 and 2021, aside from our annual remuneration review processes, we adjusted salaries for 759 female employees to address pay equity. Our policy continues to be to take prompt remedial action if we become aware of a pay gap in like for like work. Earlier this year, we removed pay confidentiality clauses from Measuring organisational health Voice+ is our culture measurement tool providing a holistic measure of our important cultural metrics and shifts, including performance culture, risk culture and key behaviours. Voice+ includes McKinsey’s global ‘Organisational Health Index’ (OHI) which provides a detailed picture of management practices, organisational health outcomes and the OHI score which benchmarks our organisational health relative to global standards. This year, we achieved our target OHI score of 75, ranking us above Global Banking (+5pts higher) and Australian and New Zealand (+10pts higher) medians. This was just below the 2022 global top quartile – a positive outcome for the organisation. A diverse and inclusive workforce Building a workforce that reflects the diversity of our 12.7 million customers is vital to our long-term prosperity. We aim to build an environment where our people can bring their whole selves to work. In doing so, we are creating a culture where employees feel they belong and are encouraged to bring new ideas and understanding. Indigenous representation One of the four areas of focus of our fifth Reconciliation Action Plan (RAP) is Meaningful Careers, which aims to create jobs and employment pathways for Aboriginal and Torres Strait Islander peoples.

2299 This focus area is supported by specialist programs to recruit, retain and to invest in Indigenous leadership and includes coaching and mentoring opportunities along with an employee referral program. As part of our commitment, we have set a target to increase the proportion of employees that self-identify as Aboriginal and Torres Strait Islander by September 2025 to 1.5%. — through our graduate and intern programs, creating employment pathways that better support hybrid working while focusing on connection and collaboration. We also use our graduate program to attract non-finance graduates (e.g. STEM), to further increase the diversity of our workforce. We are committed to combining workforce flexibility with pay equity. Westpac’s pay principles are to pay employees fairly and competitively against the external market, based on capability and Building capability and skills for the future As we develop our workforce it is vital that we build on the skills of existing employees, supplemented with new capabilities. We have a capability framework that identifies improvement areas so we can develop programs to fill those gaps. Areas of focus this year included: Risk management: Learning programs to strengthen risk and financial crime capability and reinforce the importance of good Attracting and retaining great people experience. Pay is particularly important to our people this year given higher inflation. We have finalised voting on our new Australian 2023 Enterprise Agreement with two thirds of employees, who voted, voting yes. The new Enterprise Agreement provides employees with competitive fixed pay increases in 2023 and 2024, while also providing employees a pre-customer outcomes through improved risk management. Since FY21, around 10,000 employees have participated in risk fundamentals workshops. This year, our people also completed over 30,000 hours of financial crime training and many participated in our financial crime awareness week. Such programs have contributed to 93% of employees saying ‘I am clear on how I am expected to Building the right workforce by attracting new talent and retaining great employees is a priority. Competition for talent has become fiercer as people look for career changes, more flexibility and the option to work away from the major capital cities. Given these developments, we’re redefining our offer to employees, increasing flexibility and tailoring solutions for different segments, including: — offering different ways for employees to work flexibly between their office and home. We are also trialling new approaches to tap into experts, such as establishing our technology hub in Queensland. manage risks in my role’.1 Digital and data capabilities: Partnered with Massachusetts Institute of Technology to improve the digital and data skills of over 100 senior leaders. The tailored program assessed the impact of digital on Company success and built awareness of emerging technologies and digital platforms. ESG: Partnered with Monash University and Climateworks Centre to design and deliver workshops to over 1,100 employees to establish baseline knowledge of ESG opportunities, risks and issues. Over 3,000 employees also completed ESG fundamentals online training. tax one-off payment of $1,000 to help with the current cost of living pressures. 1. As at June 22, Risk Culture Dashboard, Strategic Insights Platform. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN CASE STUDY Tapping into technologists in regional areas The demand for digital skills is rising and with the drift of skilled workers out of big cities, our new technology hub on Queensland’s Gold Coast has opened a new gateway for engineers to join Westpac. So far, 47 software engineers are based at the hub, and we aim to increase that to 200 experts over the next few years.

3300 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT HOW WE CREATE VALUE FOR OUR Community Westpac is one of Australia and New Zealand’s largest companies and providers of capital, but we’re also deeply connected to the local communities in which we operate. We provide value by supporting the economy, partnering with community organisations, and backing a stronger, more inclusive society through our philanthropic and community programs. approx 45 words

3311 $3.1bn income tax expense, including the bank levy 35% effective tax rate, including the bank levy $136m invested in the community $20.7m spent with diverse suppliers, of which $8.8m was with Indigenous-owned businesses Our economic impact Westpac plays a significant role in supporting the economy as a bank, an employer, a buyer of goods and services, a backer of Australian and New Zealand businesses, and an investor in our communities. We employ more than 30,000 people in Australia, 5,000 in New Zealand and nearly 1,000 in Pacific1, and contributed $3.1 billion in income tax with an effective tax rate of 35% (including the bank levy). year, compared with $11.6 million last year. Of that total, $8.8 million was spent with Indigenous-owned businesses compared with $1.6 million last year. One of the reasons for this increase was the engagement of Aboriginal and Torres Strait Islander-owned businesses in completing the fit-out of our new Western Sydney Hub at Parramatta Square, which opened in August 2022. Investing in communities Through our community programs, we support and encourage our employees to make a difference in the issues and causes that matter to them. This year through our Matching Gifts program, over $2.27 million of employee donations to more than 800 charities were matched. This included donations and matching of approximately $60,000 for our Ukraine Appeal, and more than $112,000 towards the Salvation Army Flood Appeal. In addition Westpac Group made a $200,000 corporate donation to the Salvation Army Flood Appeal. Backing diverse business and social enterprise Through our Supplier Inclusion and Diversity program, we seek to work with Indigenous owned businesses, social enterprises, Australian Disability Enterprises, women-led businesses and businesses with a B-Corp certification. We recognise the opportunities our supply chain creates to positively impact people and we seek to promote social and economic participation through our sourcing strategies and practices. Our spending with diverse suppliers was $20.7 million this 1. Headcount including permanent full-time and part-time, temporary full-time and part-time and non-guaranteed hours and excluding contractors. See the 2022 Sustainability Index and Datasheet for a more detailed breakdown of headcount. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

3322 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT 1,300+ jobs created in 20221 by Westpac Foundation-supported social enterprises WESTPAC BANKING CORPORATION Supplement 640+ active scholars2 supported by Westpac Scholars Trust since 2015 We want to help build a stronger, more inclusive society. Westpac supports a number of philanthropic foundations, trusts and charitable organisations so they can help drive positive change. Westpac Foundation Westpac Foundation3 supports social enterprises and community organisations that create jobs and provide training and education pathways for Australia’s most under-represented. Its mission is to help social enterprises create 10,000 jobs by 2030. Since 2015 it has helped create approximately 6,000 jobs1. This year, Westpac Foundation awarded 54 grants valued at a total of $3.4 million to organisations creating jobs and opportunities for people overcoming barriers to employment, including refugees and asylum seekers, people with disability, and Aboriginal and Torres Strait Islander Australians. Westpac Scholars Trust Westpac Scholars Trust4 awards 100 scholarships a year to individuals who have the drive and potential to help shape a better future. Together with leading Australian universities, since 2015 it has awarded over $35 million in scholarships to more than 640 scholars who challenge, explore, and set new benchmarks in innovation, research and social change. This year, the Trust expanded its priorities to include scholars addressing the impact of climate change. The program backs research and social initiatives in four key areas: technology and innovation, strengthening Australia-Asia ties, creating positive social change; and now, ensuring a sustainable future. 80,000 helicopter rescue missions and counting This year marked 49 years of sponsorship of the Westpac Lifesaver Rescue Helicopter Service. The Service responds to emergencies ranging from coastal search and rescue to inland motor vehicle and farming incidents, as well as transferring critically ill patients between hospitals. More than 80,000 missions, with no-one ever having to pay to be rescued. Next year the celebrations will continue as we reach 50 years of partnership and say thank you to the crew and personnel who dedicate their lives to helping others. St.George, BankSA and Bank of Melbourne Foundations St.George Foundation5, BankSA Foundation5 and Bank of Melbourne Foundation5 fund children’s charities that help create brighter futures for children and young people in need in our local communities. In 2022, more than $2.5 million was awarded to 57 charities across Australia. Aurora Education Foundation was the recipient in 2022 of St.George Foundation’s three-year Inspire Grant of up to $600,000. The grant will support Aboriginal and Torres Strait Islander high school students to access educational, wellbeing and cultural opportunities, so these young people can realise their academic potential and achieve their life goals. Students who participate in this program are twice as likely to achieve a Year 12 education compared with Indigenous students nationally. Safer Children, Safer Communities The Safer Children, Safer Communities program involves a series of actions and investments in Australia and across Asia-Pacific to help make a meaningful impact on child safety and protection. Since 2020 we have supported more than 50 organisations to empower, protect and support children and their families. 1. 2. Jobs created is reported one quarter in arrears, from July to June. Active scholars refers to the total number of individuals who have been awarded a scholarship and have completed or are in the process of completing their degree or fellowship. Westpac Foundation is administered by Westpac Community Limited (ABN 34 086 862 795) as trustee for Westpac Community Trust (ABN 53 265 036 982). The Westpac Community Trust is a Public Ancillary Fund, endorsed by the ATO as a Deductible Gift Recipient. None of Westpac Foundation, Westpac Community Trust Limited nor the Westpac Community Trust are part of Westpac Group. Westpac provides administrative support, skilled volunteering, donations and funding for operational costs of Westpac Foundation. Westpac Scholars Trust (ABN 35 600 251 071) is administered by Westpac Scholars Limited (ABN 72 168 847 041) as trustee for the Westpac Scholars Trust. Westpac Scholars Trust is a private charitable trust and neither the Trust nor the Trustee are part of Westpac Group. Westpac provides administrative support, skilled volunteering and funding for operational costs of Westpac Scholars Trust. St.George Foundation, BankSA Foundation and Bank of Melbourne Foundation are all administered by St.George Foundation Limited (ABN 46 003 790 761) as trustee for St.George Foundation Trust (ABN 44 661 638 970), a Public Ancillary Fund endorsed by the ATO as a Deductible Gift Recipient. While St.George Foundation Limited is a related body corporate of Westpac Group, neither St.George Foundation, BankSA Foundation, Bank of Melbourne Foundation nor St.George Foundation Trust are part of Westpac Group. Westpac provides administrative support, donations and funding for operational costs of the Foundations. 3. 4. 5. 2022 Sustainability ABN 33 007 457 141 SustainabilitySupplement Read more about our progress against our 2021-2023 Sustainability Strategy and our broader contribution to the community in our 2022 Sustainability Supplement.

3333 Over the past year, we have: — helped scale the efforts of organisations working on child protection in Australia and the Philippines with over 5,600 children, young people Advancing reconciliation We launched our new Elevate Reconciliation Action Plan (RAP) in June this year, to coincide with Building capacity More than 3,000 employees participated in our volunteering programs, sharing their skills and time to support community organisations and social National Reconciliation Week. There are four key focus areas in the RAP: — Valuing culture: building relationships based on trust and respect; valuing cultures and histories, and recognising the importance of self-determination — Meaningful careers: investing in Indigenous careers through dedicated programs to recruit, retain and develop Aboriginal and Torres Strait Islander people — Better banking experiences: making it easier for Indigenous customers to do business with us, and helping to improve financial inclusion and economic participation — Backing Indigenous enterprise: helping more Aboriginal and Torres Strait Islander Australians to grow their businesses as our customers, suppliers and partners. Our Sustainability Supplement details our progress against our key reconciliation targets and provides more information on our major programs and initiatives. The full 2022-2025 Reconciliation and adults accessing support services,1 and helped reach over 149,500 children and 185,000 adults2 through a mix of face-to-face and online personal safety education delivered by our grants — committed $2.5 million over two years to seven organisations to support and scale their efforts to tackle child protection challenges across Australia and high-risk countries in the Asia Pacific region — helped fund the establishment of the International Centre for Missing and Exploited Children (ICMEC) Australia Child Protection Fund through our $25 million partnership, which will be used to provide grants to detect, report and prosecute child sexual exploitation. enterprises. Board Observer Program The Westpac Board Observer Program is a unique program for our community partners, which aims to bring new skills and perspectives to their Boards. Developed with legal and consulting firm MinterEllison, the Program provides community partners the opportunity to invite senior Westpac or MinterEllison professionals to attend their organisation’s Board meetings as an observer for 12 months. Community partners gain fresh insights, skills and capabilities and increased connections into Westpac while our employees benefit from developing their social leadership skills, building relationships and navigating the complexities of boardroom decision making. Thirty-three Westpac employees participated as Board observers this year, and a total of 120 have taken part since the program began in 2017. Many observers have since transitioned to Director or Strategic Advisor roles on their Boards after completing the program. Action Plan is also available on our website. 1. This includes those children, young people and adults reached by technology, response and recovery-based programs delivered by our Australian-based grant recipients and international partners, from 1 October 2021 to 30 June 2022. 2. This includes those children, young people and adults reached in early intervention, education and preventative programs delivered by our Australian-based grant recipients and international partners, from 1 October 2021 to 30 June 2022. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN CASE STUDY Westpac Research Fellow’s plan to save our reefs Dr Shawna Foo describes herself as an ‘ocean optimist’. Her research is being supported by the Westpac Scholars Trust as part of its focus on sustainability and involves identifying corals in parts of the Great Barrier Reef which have been impacted by warming but are less likely to bleach. “We need to find out why some corals are able to thrive under environmental stress,” she says, “and use that information to help increase coral reef resilience.” Despite being shocked at the damage she has seen on the reef, Dr Foo believes that positive action is possible. “I’m excited to play a part in discovering ways to best protect our marine ecosystems in the face of climate change,” she says.

3344 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Sustainability Sustainability approach Westpac’s purpose is to help Australians and New Zealanders succeed. Our sustainability approach integrates our purpose and seeks to respond to sustainability priorities that matter most to our stakeholders, so we can support and create value for our customers, shareholders, communities and the broader economy. Across the Group, we continue to work to embed sustainability performance measures through our three-year 2021-2023 Sustainability Strategy that aligns with the United Nations Sustainable Development Goals (SDG). Our sustainability disclosures are prepared based on global sustainability frameworks, standards and initiatives, such as the Global Reporting Initiative (GRI), the Other sustainability-related disclosures can be found on our website. Sustainability Accounting Standards Board (SASB), the Task Force on Climate-Related Financial Disclosures (TCFD), the United Nations Principles for Responsible Banking (UNPRBs), the United Nations Guiding Principles on Business and Human Rights (UNGPs), the United Nations Global Compact (UNGC), and now the NZBA. More information on our sustainability performance data, glossary, and our alignment with reporting standards, including the recent 2021 GRI Universal Standards, is available in our 2022 Sustainability Index and Datasheet. We obtained independent assurance over various subject matter, including a selection of sustainability performance data and assertions made regarding our sustainability reporting disclosed in our 2022 Annual Report, 2022 Sustainability Supplement and 2022 Sustainability Index and Datasheet. More information on Sustainability Governance and Risk Management, including Risk Factors and scenario analysis, is available in Section 2 of the Annual Report. Important information. This Annual Report contains climate-related and other forward-looking statements, including targets, commitments, plans, estimates, assumptions and metrics. For an explanation of forward-looking statements and the risks, uncertainties and assumptions to which they are subject, see ‘Reading this report’ in Section 2. Please consider those important disclaimers when reading the forward-looking statements in this Annual Report. 2022 Sustainability Supplement 2022 Sustainability Index and Datasheet Net-Zero 2030 Targets and Financed Emissions – our methodology and approach Climate Change Position Statement and Action Plan Human Rights Position Statement and 2023 Action Plan 2022-2025 Reconciliation Action Plan Child Safeguarding Position Statement 2021 Safer Children Safer Communities Progress Report 2021 Modern Slavery Statement

3355 Climate change Strategy Action Plan), which has been updated this year. to build their climate resilience 1 Net-zero, climate resilient operations We are committed to reducing the climate change impacts of our operations. In 2022, our Scope 1 and 2 operational greenhouse gas emissions and Scope 3 supply chain (non-financed) greenhouse gas emissions were 70% and 29% lower than our 2016 baseline, respectively. To align with our 2030 sector lending targets baseline, we have updated our direct operational Scope 1 and 2 absolute emissions reduction target to be 64% by 2025 and 76% by 2030, relative to a 2021 baseline. This update has not changed our level of ambition. Our revised Scope 3 supply chain (non-financed) emission reduction target is 50% by 2030, relative to a 2021 baseline. These targets align with a 1.5°C pathway to net-zero by 2050. We will report on progress against our updated targets in FY23. To achieve our operational emissions reduction targets, we remain committed to sourcing the equivalent of 100% of our global electricity consumption from renewable sources by 2025. To manage our Scope 3 supply chain (non-financed) emissions reduction target we will focus on the most material sources. We seek to work with key suppliers to improve their emissions reduction policies and processes to reduce our supply chain emissions. To build climate resilience we are developing our approach to assessing and managing physical climate risk to our direct operational sites and strengthening controls in areas such as business continuity and property leasing. Westpac Group operational greenhouse gas (GHG) emissions before carbon credits (tCO2-e) 2 1. A pathway to net-zero by mid-century, or sooner, including CO2-e emissions reaching net-zero at the latest by 2050, consistent with a maximum temperature rise of 1.5°C above pre-industrial levels by 2100. 2. 2022 figures include direct operations in Australia, New Zealand, Fiji, Papua New Guinea, Singapore, United Kingdom, China, Germany and the United States. Reporting boundary expanded since 2021 to include Singapore, China, Germany and the United States. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN 20222021 Location-based GHG emissions (tCO2-e) Total Scope 1 emissions 7,297 7,851 Total Scope 2 emissions 76,181 89,261 Total Scope 3 supply chain (non-financed) emissions 68,785 68,722 Total Scope 1, 2 and 3 (non-financed) emissions (tCO2-e) 152,263 165,834 Market-based GHG emissions (tCO2-e) Total Scope 1 emissions 7,297 7,851 Total Scope 2 emissions 36,734 53,981 Total Scope 3 supply chain (non-financed) emissions 63,377 71,738 Total Scope 1, 2 and 3 (non-financed) emissions (tCO2-e) 107,408 133,570 Climate change is a strategic priority and in July 2022 The updated Climate Action Plan identifies three we joined the global NZBA. priority areas where we aim to direct our attention: Our climate change strategy is detailed in our Climate1 Net-zero, climate resilient operations Change Position Statement and Action Plan (Climate2 Supporting customers’ transition to net-zero and The Climate Action Plan sets our ambition to become3 Collaborate for impact on initiatives towards a net-zero, climate resilient bank. net-zero and climate resilience This means that we are working to reduce our As we review our reporting and disclosure approaches, operational and financed emissions in line with a our climate-related metrics and targets, and their commitment to align with a 1.5°C pathway1 to net-zeropresentation, may change in the future in line with by 2050.evolving sustainability standards and relevant industry recommendations and practices.

3366 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT 2 Supporting customers’ transition to net-zero and to build their climate resilience Reduce our financed emissions In line with our NZBA commitment, we have set interim 2030 financed emissions targets for five sectors in our lending portfolio. Financed emissions are the Group’s Scope 3 emissions attributable to its lending portfolios. We aim to achieve these targets by 30 September 2030. In our target setting process, we focus on sectors that represent material financed emissions based on current data and methodologies. Sector targets in line with our NZBA commitment Extractives – Upstream oil and gas1 23% reduction in Scope 1, 2 and 3 absolute financed emissions by 2030 (relative to 2021 baseline) We have updated our upstream oil and gas position to support this target. Our position provides: 7.5 MtCO2-e (absolute financed emissions) • we will only consider directly financing greenfield oil and gas projects that are in accordance with the IEA NZE scenario6 or where necessary for national energy security7, we will continue to provide corporate lending where the customer has a credible transition plan8 in place by 2025, and we will work with customers to support their development of credible transition plans prior to 2025. • • Extractives – Thermal coal mining2 Zero lending exposure to companies with >5% of their revenue coming directly from thermal coal mining by 2030 $216.7m (lending exposure) (TCE as at 30 Sep 2021) Power generation3 0.10 tCO -e/MWh for Scope 1 and 2 0.26 tCO -e/MWh 2 emissions intensity by 2030 2 (emissions intensity) Industrials – Cement production4 0.57 tCO -e/tonne of cement for Scope 1 and 0.66 tCO -e/tonne cement 2 2 emissions intensity by 2030 2 (emissions intensity) Australian commercial real estate (large customers with office properties5) 62% reduction in Scope 1 and 2 emissions9 intensity (kgCO2-e/m2 net lettable area) by 2030 (relative to a 2021 baseline) for Australian large5 customers with office properties Baseline and progress to be disclosed in FY23 1. Upstream oil and gas includes exploration, extraction and drilling companies, integrated oil and gas companies (that have upstream activities), and LNG producers. The scope does not include midstream and downstream companies. Companies with >5% of their revenue coming directly from thermal coal mining (i.e. the production and sale of thermal coal). Adjacent sectors (including mining service providers) will be covered in other targets as appropriate. Transactional banking and rehabilitation bonds are excluded from our target. Companies that are electricity generators include customers with >10% revenue coming from power generation or >5% revenues from thermal coal electricity generation. Target excludes electricity transmission / distribution companies and Scope 3 emissions of electricity generators. Companies that produce clinker in-house. Target includes emissions generated from calcination in clinker production as well as fuel combustion and electricity consumption associated with the cement production process. Discrete borrowers with office properties comprising a majority of their portfolio and with commercial real estate TCE > $75 million within Specialised Lending – Property Finance (Investment only) and Corporate portfolios, as defined under Pillar 3 reporting. This excludes construction finance. International Energy Agency Net Zero by 2050 (IEA NZE) scenario specifies that no new (greenfield) oil and gas fields are needed beyond those projects that have already been committed (i.e. approved for development) as of 18 May 2021. The IEA NZE scenario is the International Energy Agency’s Net Zero by 2050: A Roadmap for the Global Energy Sector report, 2021. Where the Australian or New Zealand Government or regulator determines (or takes a formal public position) that supply from the asset being financed is necessary for national energy security. A credible transition plan should be developed by reference to the best available science and should include Scope 1, 2 and 3 emissions and actions the company will take to achieve GHG reductions by 2050 aligned with a 1.5°C pathway. Base building operational Scope 1 and 2 emissions. Target excludes all Scope 3 emissions (e.g. tenant emissions from electricity and appliance use, construction, embodied emissions and corporate activities). 2. 3. 4. 5. 6. 7. 8. 9. SECTOR 2030 FINANCED EMISSIONS REDUCTION TARGET FY21 BASELINE Net-Zero 2030 Targets and Financed Emissions - our methodology and approach (our Targets and Financed Emissions methodology) Refer to our Targets and Financed Emissions methodology on our website for more information on our 2030 sector targets, including scope, sector boundary and target definitions and FY21 baselines.

3377 Net-zero reference scenario pathways for sectors with targets in line with our NZBA commitment Our sector targets follow the UN Environment Programme Finance Initiative’s Guidelines for Climate Target Setting for Banks, April 2021 (NZBA Guidelines). We selected industry specific approaches for our emissions reduction reference pathways. The below diagrams show the reference pathways for some of our sector targets. For Upstream oil and gas, we developed our target using the IEA NZE reference scenario and the CSIRO/ClimateWorks Australia Hydrogen Superpower scenario1 to For Australian commercial real estate (large customers with office properties) sector, we used the IEA NZE (Service Buildings) reference scenario to inform the development of our target. We aim to prepare and disclose our baseline and progress in FY23. We used scenarios modelled by well-recognised industry and scientific organisations as benchmarks for developing these pathways and considered global standards and tools, where relevant. calculate our 23% reduction target as shown. For Thermal coal mining, there is no reference pathway presented as our commitment is to achieve zero lending exposure by 2030. Upstream oil and gas (absolute financed emissions; MtCO2-e for Scope 1, 2, and 3 combined) Power generation (emissions intensity; tCO2-e/MWh for Scope 1 and 2) Cement production (emissions intensity; tCO2-e/tonne of cement for Scope 1 and 2) 0 8.0 7. 5 0.8 0.8 0 7.0 0.7 0.7 -23% 0.66 0.6 0 6.0 0.6 5.8 0.57 0 5.0 0.5 0.5 0.4 0 4.0 0.4 0.3 0.3 0 3.0 0.26 0.2 0 2.0 0.2 0.10 0.1 0 1.0 0.1 0 0.0 0.0 0.0 2021 baseline 2030 target 2021 baseline 2030 target 2021 baseline 2030 target IEA NZEIE/ ACSNIRZEO//CCliSmIRatOe/WColimrkasteWorks AustraliaAHuysdtrraoligaeHnySdurpoegrepnoSwueprerpower scenarios1 cenario1 SBTi SDA Cement Convergence Pathway (Australia)2 CSIRO/ClimateWorks Australia Hydrogen Superpower Scenario1 1. CSIRO/ClimateWorks Australia Hydrogen Superpower Scenario derived from the multi-sector energy modelling report dated July 2021. 2. Cement Science Based Target Setting Guidance | Draft for public consultation, Science Based Targets initiative (SBTi), March 2022. SDA refers to Sectoral Decarbonisation Approach. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 Refer to our Targets and Financed Emissions methodology on our website for details of our reference scenarios and pathways, and the associated complexities and challenges to setting targets and calculating baselines. CASE STUDY Virtual power purchase agreement (VPPA) to boost share of our electricity consumption from renewable sources In 2022, Westpac entered into a virtual power purchase agreement with Flow Power to purchase 32.5 gigawatt hours of generation from the existing Ararat Wind Farm in rural Victoria and the Berri Solar Farm and Battery in South Australia. The new deal paves the way for us to source the equivalent of 100% of our electricity consumption in Australia from renewable energy sources by 2025, in line with our commitment to source the equivalent of 100% of our global electricity consumption from renewable sources by 2025. It also offers the bank greater certainty of electricity supply costs at a time of heightened price volatility across electricity markets. The new VPPA is aligned with our commitment to support the communities where Westpac operates. The Berri project has plans for a community fund to back clean energy initiatives such as local electric vehicle charging stations, as well as local education and environmental programs.

WESTPAC GROUP 22002222 AANNNNUUAALL RREEPPOORRTT 38 Become the transition partner of choice We acknowledge our customers within these sectors may follow different transition pathways depending on the characteristics of their business. Decarbonisation of our portfolio is unlikely to be linear and will reflect, for example, the development of net-zero enabling technologies and transition opportunities deployed by customers, improvements in data quality, and further evolution of methodologies. We continue to integrate and operationalise our targets into our business processes and lending decisions. Success in meeting our targets will depend on collaboration with our customers who are also on a journey to transition their businesses to a net-zero emissions economy. Discussions with institutional customers on climate change is a regular part of our engagement, particularly in sectors that are high emitting or are recognised as a significant transition risk. These discussions, along with enhancements to our management of ESG risks as part of our credit process, have enhanced the depth and rigour of our engagement on climate change. We will continue to engage customers in sectors with targets and seek to support their businesses through the transition. As a bank, we play a significant role in the transition to a net-zero economy. In FY22, we achieved over $1.9 billion in new lending1 to climate change solutions2 taking us to over $3.8 billion since 2020, achieving our target of $3.5 billion in new lending from 2020 to 2023, and working towards our target of $15 billion in new lending by 2030. As at the end of FY22, Westpac’s total exposure to climate change solutions3 is $10.8 billion. During FY22, we trained approximately 3,000 employees on ESG fundamentals to build climate and ESG risk management capabilities across the business. In FY22, we supported WIB and WNZL customers across 69 Sustainable Finance transactions (including green, social, sustainability, sustainability-linked and re-linked loans and bonds) with a total volume of $108 billion across multiple currencies and jurisdictions. 4 WNZL supported nine customers to execute Sustainability-Linked Loans in FY22, including seven for which WNZL was a Sustainability Coordinator5. Overall, New Zealand borrowers executed NZD3.98 billion of Sustainability-Linked Loans, of which approximately a quarter (NZD0.94 billion) sits on WNZL’s Balance Sheet6. WNZL was Sole Sustainability Coordinator or Green Bond Advisor on all four inaugural Green and Sustainability Bond issuances in FY22. Westpac is also the largest bank lender to greenfield renewable energy projects in Australia over the past five years7. In FY22, renewables accounted for 80% of our total committed exposure to the electricity generation sector (see the Energy Sector Value Chain table). 1. New lending represents the total of new and increases in lending commitments, excluding refinances. 2. Climate change solutions activities are defined in the Glossary section in our 2022 Sustainability Index and Datasheet. 3. Total direct and indirect financing of customers to the extent they are a) Involved in climate change solutions activities reported in TCE as at 30 September; or b) Undertake activities that are over and above what is considered to be business as usual in the relevant industry, and which produce a material net benefit to the environment. 4. Total value of Sustainable Financing provided by banks at financial close. This includes the full value of a loan provided and full value of bond issued for any Debt Capital Markets (DCM) transaction where Westpac is a Joint Lead Manager (JLM). 5. WNZL was Sole Sustainability Coordinator for six Sustainability-Linked Loans and Joint Sustainability Coordinator for one Sustainability-Linked Loan. 6. This includes all known or publicly disclosed transactions to 30 September 2022. 7. Over the period 1 October 2017 to 30 September 2022. Based on IJGlobal and Westpac Research data. 8. Based on publicly announced transactions in Australia to 12 September 2022. 9. Westpac will start to roll-out the carbon tracking capability to select retail customers from 2023. 10. This guidance includes practices to reduce emissions improve long-term climate resilience. FY22 progress highlights of our current Climate Action Plan - products and services Acted as Joint Sustainability Coordinator and Lead Arranger for the first8 Sustainability-Linked Loan in the manufacturing sector in Australia. Introduced a hybrid and electric car loan with a preferential rate to buy an eligible new or used hybrid or electric vehicle. Announced a new partnership with sustainability fintech Cogo to help customers track their carbon footprint and make more environmentally friendly choices9. WNZL launched a pilot for a new Sustainable Agribusiness Loan with a small group of farming customers. The loan is the first of its kind to require a customer to meet all parts of the Sustainable Agriculture Finance Initiative (SAFI) guidance10. WNZL refreshed the Westpac Warm Up loans to enable home loan customers to borrow up to NZD40,000 interest-free to make their homes warmer, drier and/or more energy efficient, with new electric vehicle charger and solar battery options.

3399 Understanding our financed emissions In FY21, we undertook analysis to estimate financed emissions associated with loans in our Australian business, institutional and residential mortgage portfolios. This year, we broadened our analysis and reporting to include WNZL, Scope 3 emissions within certain sectors1 and reported estimated emissions for Secured Commercial Real Estate (CRE). In FY22, the absolute financed emissions of our total assessed lending portfolio are estimated The average emissions intensity of our lending portfolio for FY22 is estimated to be 0.052 kgCO2-e per $ of in-scope exposure, compared with an estimated 0.056 kgCO -e per $ of 2 in-scope exposure in FY212. Our estimated average data quality score3 across the total assessed lending portfolio is 4.3 for Scope 1 and 2 emissions. This analysis will guide our efforts and approach for the development of targets for other sectors in our lending portfolio, consistent with our NZBA commitment. As data availability and calculation methodologies evolve, we will review our approach and seek to continue to improve our data quality score and reliability of our financed emissions reporting. at 40.8MtCO2-e, with Mining, Manufacturing, Agriculture and Utilities as the sectors with the highest financed emissions. Estimated financed emissions of our lending portfolio (Group – Australia and New Zealand) Agriculture 3% 4.1 10% 4.9 0.176 0.187 Manufacturing 3% 4.3 4.8 22% 4.0 0.444 0.384 Mining 1% 1.8 11.3 32% 2.9 2.103 2.215 Property (excluding secured Commercial Real Estate and Residential Mortgages) 2% 0.3 1% 4.4 0.018 0.008 Transport and Storage 2% 1.2 3% 4.1 0.075 0.082 Utilities 2% 3.8 9% 3.5 0.313 0.297 Other (non-emissions intensive sectors)4 17% 4.7 12% 4.6 0.036 0.043 Residential Mortgages 63% 3.3 8% 4.3 0.007 0.007 Secured Commercial Real Estate 7% 1.3 3% 5.0 0.023 N/A Total 100% 24.7 16.1 100% 4.3 0.052 0.056 1. 2. Mining, including Oil and Gas extraction, and certain exposures in the Manufacturing sector. Portfolio intensity differs from that reported last year, in 2021, due to re-baselining of FY21 figures following methodological refinements. See the FY22 Sustainability Index and Datasheet for more information on the FY21 re-baseline estimates by sector. Sector data quality scores ranging from 1 to 5 are calculated based on the approach taken to estimate each customer’s financed emissions, weighted by their exposure. A score of 1 reflects the use of verified customer-specific emissions data, whereas a score of 5 represents the use of average emissions intensity and financial attribution factors. Other (non-emissions intensive sectors) includes accommodation, cafes and restaurants; construction; finance and insurance; property services and business services; services; trade; and undefined ANZSIC. 3. 4. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN SECTOR FY22 FY21 (rebaseline) FY21 TOTAL EMISSIONS INTENSITY FOR IN-SCOPE EXPOSURE (kgCO2-e/$) % OF TOTAL IN-SCOPE SCOPE 1 AND 2 EXPOSURE (MtCO2-e) WEIGHTED AVERAGE % OF TOTAL DATA QUALITY SCOPE 3 ABSOLUTE SCORE (MtCO2-e) EMISSIONS (SCOPE 1 & 2) FY22 TOTAL EMISSIONS INTENSITY FOR IN-SCOPE EXPOSURE (kgCO2-e/$) Refer to our Targets and Financed Emissions methodology on our website for more information on our financed emissions analysis, including data sources, assumptions and limitations. Sectors in our financed emissions analysis is based on ANZSIC codes. These sector definitions differ from those used for our 2030 sector targets and Energy Sector Value Chain reporting.

4400 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Exposure to sectors in the Energy Sector Value Chain1 We recognise the energy sector’s critical role in the transition to a 1.5°C-aligned net-zero emissions economy and our role in supporting this change. Customers and transactions in these sectors are assessed using our Group ESG Credit Risk Policy, which includes our Climate Action Plan commitments. This year, movements in customer exposures have in part been driven by commodity prices and exchange rate fluctuations, particularly in sectors where customer exposures are predominately denominated in USD, such as the Oil and gas sector. In FY22, our total committed exposure to the Mining sector was approximately 0.66% of Group total, with Coal mining (thermal and metallurgical) at approximately 0.04% of the total and Oil and gas extraction at approximately 0.15% of the total. In future, we aim to modify our reporting of Energy Sector Value Chain to better align with reporting progress against our 2030 sector targets (refer to our Targets and Financed Emissions methodology). Index and Datasheet on our and definitions. Apart from Thermal for sectors in our Energy Sector 1. All figures in Energy Sector Value Chain diagram are TCE as at 30 September 2022. WIB only. Oil and gas extraction and Oil and gas exploration sector boundaries are defined based on Australian and New Zealand Standard Industry Classification (ANZSIC) codes. For diversified miners, exposure to coal is apportioned by the percentage EBITDA contribution of coal in the miners’ latest annual financial statements. Thermal coal exposure within diversified miners is immaterial. The definition and scope of Thermal coal has been updated for FY22 only to align with the definition used for our 2030 sector target. For metrics relating to Thermal coal in FY20 and FY21 the sector definition and scope is detailed in the Glossary section in our 2022 Sustainability Index and Datasheet. Metallurgical coal mining is all other coal mining. For Oil and gas extraction customers with LNG terminal operations, the exposures to LNG terminals are reported in the Transport category. Australia and New Zealand only. These activities include customers with operations in several sectors – TCE is attributed based on business segment contribution. 2. 3. 4. 5. 6. 3 Collaborate for impact on initiatives towards net-zero and climate resilience Addressing climate change requires collective action and collaboration. In 1991, Westpac was a founding member of the United Nations Environment Program Finance Initiative (UNEP FI) and we have since been an active participant. This year the UNEP FI reached their 30th anniversary. Over this time, the UNEP FI has worked with investors, insurers and banks world-wide to establish key sustainability frameworks such as the Principles for Responsible Banking. This year, we participated in the Australian Industry Energy Transitions Initiative which brings together industry, finance, government entities and research organisations to coordinate learning and action on net-zero emissions supply chains. We also continue to support climate initiatives through industry associations such as the Australian Banking Association and the Australian Sustainable Finance Institute. For more information, refer to our updated Climate Action Plan on our website. 2022 Sustainability Index and Datasheet Refer to our 2022 Sustainability website for more information on our Energy Sector Value Chain reporting, including sector scope coal in FY22, the definitions used Value Chain reporting currently differ from those used for our 2030 sector targets and financed emissions reporting. Mining and extraction Transport Electricity generation6 Oil and gas refining Oil and gas Extraction2 FY22 $1.87bn FY21 $1.84bn FY20 $2.22bn Exploration2 FY22 $0.00bn FY21 $0.33bn FY20 $0.56bn Oil and gas LNG terminal5 FY22 $0.69bn FY21 $0.52bn FY20 $0.57bn Gas FY22 $0.54bn FY21 $0.58bn FY20 $0.67bn FY22 $0.64bn FY21 $0.58bn FY20 $2.02bn Black coal FY22 $0.18bn FY21 $0.19bn FY20 $0.27bn Brown coal FY22 $0.05bn FY21 $0.03bn FY20 $0.03bn Distribution and retail Electricity and gas6 Networks FY22 $3.48bn FY21 $3.80bn FY20 $4.53bn Retailers FY22 $0.97bn FY21 $1.01bn FY20 $0.77bn Coal Metallurgical coal FY22 $0.13bn FY21 $0.29bn FY20 $0.21bn Metallurgical coal in diversified miners3 FY22 $0.15bn FY21 $0.02bn FY20 $0.03bn Thermal coal4 FY22 $0.20bn FY21 $0.22bn FY20 $0.30bn Coal Rail FY22 $0.79bn FY21 $0.30bn FY20 $0.28bn Port FY22 $0.35bn FY21 $0.32bn FY20 $0.44bn Liquid fuel FY22 $0.06bn FY21 $0.12bn FY20 $0.12bn Hydro FY22 $0.98bn FY21 $1.26bn FY20 $1.30bn Other renewables FY22 $2.35bn FY21 $2.23bn FY20 $1.89bn Oil and gas FY22 $2.58bn FY21 $2.10bn FY20 $1.32bn

4411 Natural capital Nature-related risks Initial analysis of highly dependent and impactful sectors2 and opportunities Westpac understands that over half of the world’s economy is moderately or highly dependent on nature1. We welcome the emergence of and have joined the Taskforce on Nature-related Financial Disclosures (TNFD) Forum and are currently participating in pilots with the UNEP FI and UNEP World Conservation Monitoring Centre (UNEP WCMC) to further develop this 1 Agriculture Electricity and gas supply 2 Electricity and gas supply Property services 3 Food and beverage manufacturing Agriculture 4 Basic material wholesaling Construction and trade services 5 Property services Services to transport 6 Personal and household goods wholesaling Business services 7 Construction trade services Oil and gas extraction framework. In FY22, we initiated high-level analysis on our Australian and New Zealand business and institutional lending portfolios to identify sectors that are highly dependent on nature and the sectors that have a high impact on nature. Once completed, this analysis will guide our future understanding of the nature-related risks and opportunities in our portfolio so we can develop approaches to help us support customers. Dependency relates to the extent a sector is reliant on ecosystem services to operate. Impact relates to the extent a sector negatively influences environmental change. Our initial analysis of sectors with the greatest level of dependency or impact based on the level of exposure we have is included in the adjacent table. In FY23, we will seek to develop a natural capital position statement to further our approach to nature-related risks and opportunities. Our analysis will consider TNFD developments, the outcomes from the UN Biodiversity Conference (COP15), 2021 Australian State of the Environment Report, and impact on the bank and customers for sectors that are materially dependent or have a material impact on natural capital. 8 Services to transport Petroleum, coal and associated product manufacturing 9 Communication services General construction 10 Machinery and motor vehicle wholesaling Machinery and equipment manufacturing 1. From research in the World Economic Forum’s report, Nature Risk Rising: Why the Crisis Engulfing Nature Matters for Business and the Economy. 2020. 2. The highly dependent and impactful sectors analysis was developed using the World Economic Forum’s (WEF) methodology. This methodology is the currently best available information for a high-level assessment. Westpac’s approach and application of the WEF dependency methodology has been reviewed by Southern Cross University. Sector dependency and impact was based on the ENCORE (Exploring Natural Capital Opportunities, Risks and Exposure) tool and used the UNEP WCMC Sectoral Materiality Tool. The ENCORE tool is a global tool and does not take into account national or company specific differences in production processes. The sectors are aligned to ANZSIC Level 2 codes. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN CASE STUDY Sustainability-linked lending targeting biodiversity and natural capital In 2022, Westpac supported North Queensland Airports (NQA) – the owner of Cairns and Mackay Airports – with one of the very first sustainability-linked loans in the Australian market to address biodiversity and natural capital. Westpac acted as joint sustainability coordinator for the transaction. The loan includes key performance indicators which incentivise the airport operator to enhance the habitat surrounding Cairns Airport and help save threatened wildlife, in partnership with the local Yirrganydji people. Other initiatives linked to the agreement include the reduction of greenhouse gas emissions to net-zero by 2025, and support of First Nations peoples by prioritising procurement from contactors with a defined percentage of Aboriginal or Torres Strait Islander employees. If the loan KPIs are reached – along with others tailored to emissions reductions and Indigenous engagement – North Queensland Airports will be rewarded with a lower interest rate. Conversely, a higher rate will apply if they are missed. RANK HIGHLY DEPENDENT SECTORS HIGHLY IMPACTFUL SECTORS

4422 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Human rights We are committed to respecting human rights as a financial services provider, lender, purchaser of goods and services, employer, and supporter of communities. Our third Human Rights Action Plan sets out the principles that guide our approach and commits to 19 actions to more deeply embed respect for human rights into our business and our business relationships in line with the UN Guiding Principles on Business and Human Rights. It also sets out how the Board and management oversee the management of our human rights risks. For more information on our human rights governance, oversight and risk management, please see our Human Rights Action Plan, FY21 Modern understanding of the interrelationship between social impacts, human rights and climate change. Other emerging human rights issues we responded to throughout the year included: — Impacts of artificial intelligence and machine learning (AI/ML): There is potential for the AI and ML applications we use in our products and services to have unintended consequences on our people and customers. We recognise the need to take an active approach to ethical use of both data and AI to manage risk and maintain trust. We have developed data ethics principles to guide the way we use AI. Using these principles, we seek to use and disclose data in a clear and transparent way, and when using data, we encourage our people to ask if we are doing the right thing to maintain trust of customers, people, communities and shareholders. This year, we established a Responsible AI working group to further strengthen our management of AI/ML risk. This will inform future uplift including accountability, risk management and awareness and capabilities. — Risks to human rights related to our defence sector clients: The defence sector has the potential to lead to serious human rights violations. This year we commenced review of our Defence Position Statement to better address the dynamic nature of ESG risks (with a focus on human rights risk) that may arise for example through the end-use of defence equipment and end-use in countries in conflict or with otherwise high human rights risk by requiring enhanced due diligence. Slavery Statement and our website. Our salient human rights issues and focus for action One of the actions in our Human Rights Action Plan is to review our salient human rights issues1. In FY23, we will publish a refreshed Human Rights Action Plan. As part of this, we intend to initiate a refresh of our salient issues assessment2, with the aim of bringing in internal and external stakeholder input to inform our understanding of our salient issues for FY23 and beyond. In the interim, we have reported on this year’s highlights, progress and management actions against the salient issues we identified in FY21. These are outlined in the following table. Climate-related risks and the transition to net-zero emissions may impact employees, communities and customers. We continue to build our 1. Salient human rights issues are those at risk of causing the most harm to people and of having the most severe negative impact on their human rights, as a result of our activities and business relationships. 2. Our first salient human rights assessment was conducted in 2018 and has been reviewed on an annual basis. This year, we have reported against the salient issues that we identified in FY21. These will be refreshed again in FY23 as part of our next Human Rights Position Statement and Action Plan. We did not identify salient issues in FY21 in relation to our role as a supporter of the community. CASE STUDY Helping address child sexual exploitation in the Philippines Through our Safer Children, Safer Communities program, which emerged from the third pillar of Westpac’s Response Plan to the AUSTRAC November 2019 Statement of Claim, with funding in place for major partners for between 3-6 years, we remain committed to reducing the human impact of financial crime on children and young people, especially in high-risk countries such as the Philippines. In FY22, funding through the program helped: — International Justice Mission support 174 victim rescues, train 400 law enforcement officials and 120 prosecutors, and assist in the conviction of 40 perpetrators — Save the Children Australia provide child protection training to over 3,000 children and 1,500 adults across 32 community training workshops to raise awareness of online child sexual exploitation in the Philippines. Internally, within the bank, our Child Safeguarding Position Statement guides our approach towards identifying, preventing and mitigating risks to children and young people across our products, services and operations. More information on our progress is available in the Sustainability Supplement.

4433 to banking and digital inclusion in our next Human Rights experiencing vulnerability may excluded groups. harm to children and young people. Refer to Case study: exploiting our financial platforms to support the protection of personal information and W PAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT ROLE SALIENT HUMAN RIGHTS ISSUESHIGHLIGHTS AND PROGRESS IN ADDRESSING SALIENT HUMAN IDENTIFIED FOR WESTPAC RIGHTS ISSUES IDENTIFIED WEESSTTP Financial services provider — Customer vulnerability and — Refer to Annual Report and Sustainability Supplement for our hardship, including customersupport of customers identified as being at increased risk of safety and access. vulnerability, and progress on our Access and Inclusion Plan — Groups at particular risk of 2021-2024 on our website. We will explore the issue of access include women, young people,Action Plan. and more broadly people living — Refer to the Sustainability Supplement and our 2022-2025 with disability. Aboriginal and Reconciliation Action Plan on our website for how we seek Torres Strait Islanders continueto support the needs of Aboriginal and Torres Strait Islander to be significantly representedcustomers. in severely or fully financially— We continue to take action to help reduce the likelihood of — Impacts on the rights and Helping address child sexual exploitation in the Philippines wellbeing of children and young and our Safer Children, Safer Communities website. people through customers— We sought to improve our Privacy Policy and Standards for criminal purposes.customers’ privacy. We simplified our Privacy Statement, — Individuals’ privacy may be at risk streamlining important privacy and credit related information as a result of the bank’s function.customers need to know from four documents into one. We also sought to raise awareness on privacy across the Group and contributed to industry feedback on the Attorney General’s Privacy Act Review. STTRRAATTEEGGIICC RREEVVIIEEWW Lender — Land rights, including the rights of — Our 2022-2025 Reconciliation Action Plan on our website Indigenous communities, and thesets out a focus on respect for self-determination and a issue of free, prior and informed deeper understanding of consent. consent (FPIC) and land grabbing.— We partnered with Monash University to provide ESG — Modern slavery, including forced training, including a focus on human rights, to support over labour and the worst forms of 1,100 staff including institutional, business bankers and risk child labour. officers. — We continue to develop our approach to ESG risk assessment, including assessment of social risk and human rights across our Commercial and Institutional customers. GGRROOUUPP PPEERRFFOORRMMAANNCCEEFFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Employer — COVID-19 impacts on employees, — Refer to Annual Report and Inclusion and Diversity page on work related mental ill-health and our website for more on our ongoing focus on inclusion and workforce wellbeing. diversity and fair pay and gender pay equity. — Exclusion and discrimination— We have a comprehensive mental health strategy that in employment, diversity of seeks to support our people’s mental health and wellbeing. employees and equal employmentThis includes free, confidential counselling and support opportunity.for employees and their immediate family, mental health training, a dedicated Employee Care team (comprised of psychologists and people with allied health backgrounds), and mental health initiatives and resources to support emerging risks. We expanded our mental health support for employees in responding to the COVID-19 pandemic, with targeted initiatives to support people through lockdowns, transitioning to new ways of working and the broader impacts of the pandemic. We also provided paid COVID-19 leave to support our people when they could not work due to isolation requirements. Purchaser of goods and services — Products, components or services — Following prior years’ focus on identifying high risk from categories which are high risk categories in our supply chain and setting our assessment for human rights, including Modernapproach, in FY22 we launched and commenced using our Slavery new digital supplier risk assessment platform, assessing suppliers and operational management including supplier action plans. — We have continued to take a risk-based approach by using our Responsible Sourcing Assessment to screen 93% of spend in high-risk categories and all top 100 suppliers by spend. — We have been working to improve our ongoing management of human rights risk throughout the procurement lifecycle including through the creation of supplier action plans. — We are ready to use our digital platform to work with a greater number of suppliers to seek to improve their modern slavery practices and set action plans.

4444 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Risk management Risk management Effective risk management is important given our role of supporting customer lending, deposits and transactions, and in supporting the overall financial system. It is also important as we address the issues that we and our regulators have identified including in APRAs risk governance review, which resulted in us entering into a Court Enforceable Undertaking with APRA in 2020. We seek to create sustainable value to support customers and other key stakeholders through effective management of risk, seeking appropriate reward for risk aligned to our purpose, strategy, values and behaviours. How we manage risk Our Risk Management Framework outlines how we manage risk, providing structure and discipline for risk management activities. This is underpinned by our risk culture that requires all our staff to own risk outcomes (the Three Lines of Defence model) with customers at the centre to provide a complete approach to managing risk and to deliver fair customer outcomes. Our Risk Management Framework has nine components starting with our ‘Business Strategy’, which defines the markets and businesses we operate in. Some of our risks are stress tested and/or subject to scenario analysis to assess how major events and changing conditions could impact our operations, financial performance, balance sheet or reputation. Stress testing is particularly relevant in our lending where we assess the impact of changing economic conditions on customers, and our financial position. Risk is managed by our people and systems, and underpinned by risk frameworks, policies, procedures and standards. Risk frameworks, policies, procedures and standards may operate at the Group level, across major risk categories as well as for individual regulated entities or segments. We also have processes in place to monitor and report risks, incidents, issues and actions. These include reporting of breaches of limits. We are focused on resolving long-standing issues and taking action to bring risks within appetite. We have a formal risk governance structure to support our risk management framework by providing appropriate data, analysis and recommendations to support decision making.

4455 Risk activities are overseen by committees including Board, executive management, major risk type committees, segment committees and specialist committees. An explanation of our corporate governance is in Section 1. We continue to improve our management of risk, including risk culture, governance and accountability including through our CORE program and other activities, as outlined in ‘Significant Developments’ in Section 1. We are building a risk culture that helps us to actively identify, manage and mitigate risks, learn from risk events and continuously anticipate new risks. We use several tools to measure, monitor and manage our risk culture: — Risk Culture Framework – articulates the roles and responsibilities for measuring, monitoring and managing risk culture — Risk Culture Self-Assessment – an annual self-assessment for business areas enabling them to understand current risk culture — Risk Culture Insights Program – independent, second line deep-dives are conducted to understand the direct causes of issues and strengths that influence how people behave and manage risk. Support is also provided to the business to understand how to address these issues and to improve the approach to managing risk — Risk Culture Dashboard – a comprehensive scorecard of risk culture metrics that is updated automatically and is available online. Risk Culture A strong risk culture is essential for the Group’s Risk Management Framework to operate effectively. We are currently undertaking a Group-wide program to strengthen the management of risk and risk culture. mindsets and behaviours and identify and prioritise areas for improvement Appropriate Managem t Control our business WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Risk Management Framework analysis and recommendations flow to risks associated with its basis to support decision making emerging risks in are external to improve profile assessed Monitoring and appetite to monitoring, the level of risk reporting to take EffectivenessScenarios Analysis tests to assess that changes to Frameworks, policies, new risks may manage the risks we take Group, including and systems to support effective risk Westpac’s business plans Ensuring that appropriate data, are shaped considering the the right people and forums on a timely strategic objectives Identifying ce andBusiness Strategy new and action plans from internal and implementedenvironments our risk Actions and Response Risk Identification Risks are Customers Setting risk through ongoing Reporting Risk Appetite provide clarity on management,we are prepared and assurance Control Definition and Stress and People and InfrastructurePerforming stress potential impacts Embedding appropriate existing risks and standards and controls to have on the on our capital Having the right capability, people, data management and decision making

4466 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Three Lines of Defence Our Three Lines of Defence sets the context for the roles all employees are expected to play in risk management. The first line is responsible for identifying and owning the risks in all aspects of their activity. The second line provides expertise, advice, and monitoring of how risks are managed. The third line is Internal Audit, who provide independent assurance. and manage risk — Design, implement and maintain controls Risk identification: Major Risk Categories The Group has defined 11 major risks that impact our business. These major risks represent only the most material risks to the Group and are not exhaustive. Major Risk Categories For each major risk (category), the Board establishes a risk appetite, which is articulated in the Board Risk Appetite Statement (RAS). The RAS lists the Group’s major risks and the measures and tolerances used to monitor these risks. Most of these measures are monitored by ‘amber’ and ‘red’ tolerances which indicate when risks are close to, or over, the Board’s approved appetite. Following is an explanation of our major risk categories, how we consider risk appetite and examples of areas of focus to illustrate how our Risk Management Framework operates. 1 Capital Adequacy 2 Funding & Liquidity Risk 3 Credit Risk 4 Market Risk 5 Strategic Risk 6 Risk Culture 7 Operational Risk 8 Compliance & Conduct 9 Financial Crime 10 Cyber Risk 11 Reputational & Sustainability Risk Three Lines of Defence Internal audit — Provide independent assurance to the Board and executive management on the adequacy and effectiveness of the Group’s governance, risk management and internal controls Third Line Internal audit Risk oversight Second Line — Establish and communicate risk frameworks, appetite, Set the risk standards,and strategies provide challenge and — Provide independent challenge to first line advise the first line — Measure, monitor and report risks against appetite Risk owner — Own existing and emerging risks in their segment by First Line identifying, managing and monitoring Identify, control — Operate within approved risk appetite and policies — Comply with laws and regulation — Identify and escalate risk issues — Promote a strong risk culture

4477 Major Risk Categories 1 Capital Adequacy Risk Appetite and Mitigation We seek to maintain a strong balance sheet including in stressed scenarios. We evaluate capital management through our Internal Capital Adequacy Assessment Process, the key features of which include: — capital management strategy — considering economic and regulatory requirements and stakeholder perspectives — stress-testing considerations — target operating range for key capital ratios. Areas of focus include: — new operating capital ranges following APRA finalising its Basel III requirements — actively monitoring and managing Interest Rate Risk in the Banking Book (IRRBB) RWA, given increases over the past year from higher regulatory embedded losses as interest rates increased. The risk that Westpac has an inadequate level or composition of capital to support its normal business activities and to meet its regulatory capital requirements under normal operating environments or stressed conditions. 2 Funding and Liquidity Risk Risk Appetite and Mitigation We seek to manage our balance sheet such that we: — maintain a diversified, stable and cost-effective funding base — can source funding as and when Areas of focus include: — executing the FY23 wholesale funding plan to support balance sheet growth and refinance maturing debt, including the Term Funding Facility from June 2023 — managing liquidity risk to meet regulatory requirements and the Group’s liquidity needs amidst uncertain market conditions. we need it — have sufficient securable assets to meet our funding and repo requirements — fund new lending growth with stable funding sources. The risk that the Group cannot meet its payment obligations or that it does not have the appropriate amount, tenor and composition of funding and liquidity to support our assets. 3 Credit Risk Risk Appetite and Mitigation We manage credit risk using Program-managed (high-volume homogeneous credit risk) and Transaction-managed (individual customer and transactions) approaches. We seek to manage credit risk by: — clearly setting boundaries which helps to guide appropriate, credit risk conscious strategic choices, and promotes dynamic and risk conscious strategic responses to changes in the operating environment — Credit Risk management is also supported by a range of policies, processes, systems, risk delegated authorities and Board-approved credit risk limits. Further information on credit risk management and provisioning is contained in Notes 11 and 12 to the financial statements, and in Westpac’s Pillar 3 reports. Areas of focus include: — responding to heightened credit risk from global economic uncertainty, rising interest rates, climate change, and the transition to net-zero emissions — assessing the impact of external events on the adequacy of the overall expected credit loss provision. The risk of financial loss where a customer or counterparty fails to meet their financial obligations to Westpac. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Example of a Risk Appetite measure — top 10 exposures to Corporates and Non Bank Financial Institution’s as a % of Total Committed Exposure. Examples of a Risk Appetite measure — Net Stable Funding Ratio (NSFR) — Liquidity Coverage Ratio (LCR) Example of a Risk Appetite measure — common equity tier 1 (CET 1) capital ratio – a measure which shows a bank’s capacity to absorb losses.

4488 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Major Risk Categories (continued) 4 Market Risk Risk Appetite and Mitigation We have appetite for market risk in approved products within our limit framework. We seek to protect our positions from changes in financial market factors which may affect our activities. We manage market risk through the daily measurement and monitoring of Board approved metrics that capture the risk of adverse movements in financial markets. The Board has approved a risk appetite for traded and non-traded risks via the measurement of Value at Risk (VaR), Stressed VaR (sVaR), Net Income at Risk (NaR) and specific structural risk limits. The management of market risk is supported by the Market Risk Management Framework and associated policies, processes, systems and delegated authorities. Areas of focus include: — further strengthening the market risk management environment — upgrading/replacing market risk systems and supporting infrastructure — implementing regulatory change initiatives related to market risk prudential standards. The risk of an adverse impact on earnings resulting from changes in the value of Westpac’s positions as a result of a change in financial market factors, such as foreign exchange rates, interest rates, commodity prices and equity prices. This includes interest rate risk in the banking book which is the risk of loss in earnings or economic value in the banking book as a consequence of movements in interest rates. 5 Strategic Risk Risk Appetite and Mitigation We seek to grow our business through well-considered strategic initiatives aligned to the Group’s strategic priorities and risk appetite. We seek to manage the impact of threats from changes in the operating environment, which could significantly impact our ability to implement our strategy. We continually evaluate our performance against our plans and in light of changes in internal and external factors, and we must respond to such factors in a timely manner. Areas of focus include: — progressing our response to the Court enforceable undertaking with APRA through the CORE Program — appropriate funding, resourcing, and delivery of regulatory commitments — investing in data, digital, and improving customer service while considering our cost targets. The risk that the Group makes inappropriate strategic choices, does not implement its strategies successfully, or does not respond effectively to changes in the operating environment. 6 Risk Culture Risk Appetite and Mitigation We promote a risk culture which supports our purpose, strategy and values and our ability to manage risk effectively. We regularly assess our risk culture and undertake initiatives to continually improve. Areas of focus include: — improving the Risk Culture Framework — deploying Risk Fundamentals training — completing annual Risk Culture Maturity self-assessment identifying programs for improvement. The risk that our culture does not promote and reinforce behavioural expectations and structures to identify, understand, discuss and act on risks. Example of a Risk Appetite measure — internal survey results – % of respondents who feel safe calling out risks and/or concerns. Example of a Risk Appetite measure — actual ROE (tracking against the Target ROE). Examples of a Risk Appetite measure — Value at Risk (VaR, $m) across products and portfolios — Net interest income at Risk (NaR, $m) – potential reduction in income over the year for a material shift in the level of interest rates.

4499 7 Operational Risk Risk Appetite and Mitigation We recognise that operational risk is a necessary part of doing business. We seek to be resilient to operational risk and minimise the risk through robust processes and controls. We seek to quickly and effectively remediate material operational issues and incidents. Areas of focus include: — reducing complexity and executing risk management consistently — improving the end-to-end control environment and management of risks in line with value chain process management — managing risks from third parties and suppliers including risks related to business resilience — monitoring Technology Disaster Recovery to ensure that the Group’s critical applications The risk of loss from inadequate or failed internal processes, people and systems or from external events. can recover from disruption — strengthening focus on ethical and responsible use of data and artificial intelligence. 8 Compliance & Conduct Risk Appetite and Mitigation We establish robust controls and systems to manage compliance and conduct risk. We seek to eliminate: — any breaches of regulatory requirements — conduct that causes unsuitable, unfair or unclear customer outcomes or adversely impacts the integrity of markets — complicated systems or processes that could lead to systemic or material breaches of regulatory requirements. We seek to promptly own, investigate and remediate incidents of non-compliance. Areas of focus include: — uplifting the Group’s compliance and conduct management system, including related risks such as Design and Distribution Obligations, Privacy and Breach Reporting — working with our people and contractors to embed hybrid working models. The risk of failing to abide by compliance obligations required of us, or otherwise failing to have behaviours and practices that deliver suitable, fair and clear outcomes for our customers and that support market integrity. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Example of a Risk Appetite measure — average days to complete all Compliance Assessments. Examples of a Risk Appetite measure — % of key controls rated “unsatisfactory” or “requires improvement” — % of Critical Applications that have successfully undergone disaster recovery testing in the last 12 months — completion of Executive Crisis Management, Group Incident Management and Division Incident Management simulations (or activations) — effective and adequate management of the quality of critical data.

5500 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Major Risk Categories (continued) 9 Financial Crime Risk Appetite and Mitigation We help prevent financial crime by proactively identifying, assessing, mitigating and reporting financial crime risks. We seek to comply with all applicable financial crime obligations. This means managing our financial crime risks through robust controls and systems, and includes promptly owning, investigating and remediating financial crime incidents. Areas of focus include: — continuing to strengthen controls and to enhance our management of financial crime risk — delivering the Group’s data strategy to reduce operational risk in our Financial Crime systems and processes to better support compliance and risk management — embedding new and enhanced systems and controls to identify, mitigate and manage financial crime risk. The risk that Westpac fails to prevent financial crime and comply with applicable global financial crime regulatory obligations. Financial Crime includes Anti-Money Laundering, Counter Terrorism Finance, Sanctions, Anti-Bribery and Corruption, Foreign Account Tax Compliance Act and the Common Reporting Standard. 10 Cyber Risk Appetite and Mitigation We proactively manage our cyber risk exposure, to limit the likelihood of inappropriate access, manipulation or damage to our and our third parties’ data and technology. We seek to protect the data of our stakeholders and customers. We seek to ensure that: — we manage our risks within regulatory frameworks — we do not undermine our strategic, financial, reputational or regulatory standing — we implement controls to address potential cyber threats. Areas of focus include: — enhancing cybersecurity capability including data security controls, application protection controls, and identity and access management — embedding a consistent cyber risk management framework across the Group. Risk The risk that the Group’s or its third parties’ data or technology are inappropriately accessed, manipulated or damaged from cybersecurity threats or vulnerabilities. Examples of a Risk Appetite measure — control effectiveness against external cyber threats — number of employees who acted appropriately during simulated malicious email attacks. Example of a Risk Appetite measure — number of high rated Issues which haven’t been remediated within the initially agreed timeframe.

5511 11 Reputational & Sustainability Risk Risk Appetite and Mitigation We seek to maintain the confidence of all stakeholders, including to cultivate trust in our integrity and competence. We seek to balance commerciality of decisions with stakeholder expectations, and with potential impacts on people, communities or the environment, recognising that ESG issues can involve complex, interconnected and at times competing considerations. Areas of focus include: — elevating the importance of Reputation and Sustainability Risk across the Group — progressing our Culture Reset Program — committing to the Net-Zero Banking Alliance (NZBA) and continuing to align our lending portfolios with net-zero emissions by 2050, consistent with a maximum temperature rise of 1.5°C above pre-industrial levels by 2100 The risk of failing to recognise or address environmental, social or governance (ESG) issues and the risk that an action, inaction, transaction, investment, or event will reduce trust in Westpac’s integrity and competence by clients, counterparties, investors, regulators, employees or the public. (including setting interim 2030 sector targets) — maturing our approach to climate risk management, including participating in APRA’s Climate Vulnerability Assessment, and considering APRA’s Prudential Practice Guide CPG229 Climate Change Financial Risks — continuing to improve the identification and management of climate change and human rights risks. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN Examples of a Risk Appetite measure — RepTrak scores — portfolio measures aligned to NZBA targets.

5522 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Corporate governance Corporate governance is the framework of systems, policies the protection of stakeholder interests, including our customers, Role of the Board and Board Committees and processes by which we operate and through which our people are both empowered and accountable for making decisions that affect our business, operations, customers and stakeholders. The framework establishes the roles and responsibilities of Westpac’s Board, management team, employees and suppliers. It also establishes the systems, policies and processes for monitoring and evaluating Board and management performance, and the practices for corporate reporting, disclosure, remuneration, risk management and engagement of security holders. Our approach to corporate governance is based on a set of values and behaviours that underpin our day-to-day activities, and are designed to promote transparency, fair dealing and our shareholders, our employees and our community. It includes aspiring to the highest standards of corporate governance, which we see as fundamental to the sustainability of our business and performance. The Board is Westpac’s key governance body responsible for providing leadership and strategic guidance for Westpac and its related bodies corporate and overseeing the sound and prudent management of the Westpac Group. The Board is assisted by its committees, which, in some instances, consider matters and make recommendations to the Board for approval. A summary of the responsibilities of the Board and the Committees is set out on the opposite page. Further information can be found in the Charters for each Committee which are available on our website westpac.com.au. Board and Board Committee structure Our Board is assisted by four Board Committees. In FY22, we made two changes in our committees. The Board Legal, Regulatory and Compliance Committee was recombined with the Board Risk Committee and the Board Technology Committee was dissolved with its responsibilities assumed by the Board and/or the Board Risk Committee where appropriate. Westpac’s Board and Board Committee structure Oversight through results announcements Board Delegation External Group Assurance and Delegation Accountability Delegation Accountability Assurance, Reporting Board Committees the annual report and interim/annual financial Provide relevant periodic assurances and reports (as appropriate) Board Committees will refer matters to the Board or other Board Committee where appropriate. Specific reporting as shown above Provide assurance on the remuneration disclosures in the Remuneration Report Remuneration Nominations & Governance Audit Provide assurance on risk components of Risk Group Executives Chief Executive Officer Independent Assurance and Advice Independent AuditorsAudit External Advice

5533 The Board — approves and oversees management’s implementation of the strategic direction of the Group, its business plan and significant corporate strategic initiatives — approves the appointment of the CEO, Chief Financial Officer (CFO), Group Executives, the General Manager, Group Audit and any other person the Board determines — assesses the performance of the Board, its Committees, the CEO and the Group Executives — oversees culture across the Group — approves the Board Renewal Policy and determining Board size and composition — approves the annual financial targets and financial statements and monitors financial performance — determines dividend policy and dividend payments — approves the Group Risk Management Framework, the Group Risk Management Strategy and the Board Risk Appetite Statement and monitors the effectiveness of risk management — considers the social, ethical and environmental impact of our activities and setting standards and monitors compliance/performance with our sustainability policies and practices — provides oversight of the Group’s technology strategy and the implementation of key technology initiatives — oversees and monitors workplace health and safety issues — meets our principal regulators on a regular basis — maintains ongoing dialogue with Westpac’s external auditor. — approves the Westpac Group Remuneration Policy — approves remuneration arrangements and variable remuneration outcomes and adjustments to variable remuneration where appropriate for Group Executives, other employees who are accountable persons under the Banking Executive Accountability Regime (BEAR), any person performing a role specified by APRA and any other person the Board determines Board Risk Committee Board Audit Committee Board Remuneration Committee Board Nominations & Governance Committee To assist the Board to: — review and approve the Group Risk Management Framework, the Group Risk Management Strategy, and the Board Risk Appetite Statement — review and approve the Group’s overall framework for managing financial and non-financial risks as well as emerging risks — oversee the risk culture across the Group — make its annual declaration to APRA on risk management under APRA prudential standard CPS 220 Risk Management — The Committee is also responsible for: • providing oversight of the Group’s management of financial and non-financial risks, including financial crime risk, reputation risk and sustainability risk • monitoring changes anticipated for the economic and business environment, including consideration of emerging risks and other factors. Oversees the: — integrity of financial statements and financial reporting systems of Westpac — external audit engagement, including the external auditor’s appointment, removal and rotation of the lead audit engagement partner — performance of the internal audit function — integrity of the Group’s corporate reporting including compliance with prudential standards and professional accounting requirements. Reviews and makes recommendations on: — the Group’s remuneration framework (as articulated in the Group Remuneration Policy), and assesses its compliance with laws, regulations and prudential standards — individual remuneration arrangements and variable remuneration outcomes of the CEO, Group Executives, other accountable persons under BEAR, and any other person the Board determines — Non-executive Director fee levels — the performance of the CEO, in conjunction with the Chairman — the design and terms of all Equity Plans. — recommends to the Board candidates as Non-executive Directors for appointment to the Board and Boards of significant subsidiaries — reviews the process for orientation and education of Directors — considers succession planning for Non-executive Directors — assesses the skills, experience, expertise and diversity of the Board — reviews diversity generally across the Group, and sets measurable objectives and monitors progress against those objectives — reviews and approves the Group’s corporate governance policies (where required), including relating to tenure, independence and renewal/ composition. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

5544 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Board areas of focus in FY22 This year the Board and Board Committees have overseen: — the delivery of key strategic priorities and the review of the Group’s strategy and purpose — the management of risks arising from the changing economic and geopolitical environment — the Group’s capital position, including completing capital management initiatives — measures taken to support our customers and our people due to the impacts of COVID-19, as well as the impacts of severe weather conditions — progress of the priorities in our 2021-2023 Sustainability Strategy, including joining the Net-Zero Banking Alliance — continued implementation of the Customer Outcomes and Risk Excellence (CORE) program — ongoing work to improve our management of financial crime risk — changes to our management structure and executive team to simplify the Group’s operations and improve accountability — the ongoing consideration of Board and Board Committee composition and succession — the exit of non-core businesses — the ongoing program of work to reset the bank’s cost base. Board diversity A diverse group of skilled Directors make us a stronger organisation that makes better decisions. As we have met our objective of 40% women, 40% men and 20% any gender for the composition of the Board, our focus is on maintaining alignment with this objective. Independence All nine of Westpac’s Non-executive Directors are considered independent, having satisfied our criteria for independence which aligns with the guidance in the ASX Corporate Governance Principles and Recommendations. The Chairman and the Chairs of all Board Committees are independent Non-executive Directors. Board tenure The average Board tenure is 3.4 years, with Directors’ individual length of service in Section 1 of the Directors’ report. The Westpac Board Renewal Policy limits the tenure of Non-executive Directors, other than the Chairman, to nine years, from the date first elected. The maximum tenure for the Chairman is 12 years (including any term served previously as a Director) from the date first elected. The Board (on an exceptional basis) may extend the maximum terms where it would benefit the Group, with any such Director required to stand for re-election annually. 2022 ABN 33 007 457 141 Corporate Statement Charters, principles and policies – on our website at Corporate Governance Statement Westpac’s 2022 Corporate Governance Statement describes our corporate governance framework, WESTPAC BANKING CORPORATION policies and practices at Governance 6 November 2022. The Statement is available – along with Board and Committee westpac.com.au/corpgov. Non-executive Director Independence CEO 100% OF NON-EXECUTIVE DIRECTORS INDEPENDENT Average Board tenure 0-3 years 60% 3-6 years 30% 6-9 years 10% 3.4 years AVERAGE BOARD TENURE Number of female Directors on the Board (4 out of 10) 40% FEMALE DIRECTORS

5555 Board skills Westpac’s Directors bring a broad range of financial and other skills, knowledge and experience necessary to guide the Group. The Board uses a skills matrix to illustrate the key skills and experience it seeks to achieve along with the number of Directors with each skill and experience. The skills matrix also assists in identifying focus areas for the continuing education and professional development of Directors. For example, in FY22, these focus areas included digitisation, decentralised finance, automation, privacy risk and climate change (amongst others). The skills matrix also assists in identifying areas where it may be desirable for specialist external expertise to be retained to supplement the Board’s skills and experience. Our 2022 Corporate Governance Statement provides more detail on our corporate governance framework, policies and practices – available at westpac.com.au/corpgov. Figure 1 – Board skills, experience and attributes as at 30 September 2022 services industry with strong knowledge of its economic drivers technology in large and complex businesses, with particular cyber-security, digital transformation and customer experience. compliance, regulatory and voluntary frameworks applicable including the transition to a climate resilient future, management Expert General working experience and knowledge Limited working experience and knowledge WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN SKILLS AND EXPERIENCE DESCRIPTION NUMBER OF DIRECTORS Customer focus Experience in developing and overseeing the embedding of a strong customer-focused culture in large and complex organisations, and a demonstrable commitment to achieving customer outcomes. Strategy An ability to define strategic objectives, constructively question business plans, oversee the implementation of strategy using commercial judgement and bring a global perspective to bear. Financial services Experience working in, or advising, the banking and financial and global business perspectives. Financial acumen Highly proficient in accounting or related financial management and reporting for businesses of significant size. Risk Experience in anticipating, recognising and managing risks, including financial, non-financial and emerging risks, and monitoring risk management frameworks and controls. Technology, digital and data Experience in developing or overseeing the application of reference to technology-innovation, disruptive technologies, data, Governance Experience as a Director of a listed entity, with detailed knowledge of governance issues, with particular reference to the legal, to listed entities and highly regulated industries. Environment and social Experience in understanding and identifying potential risks and opportunities arising from environmental and social issues, of biodiversity, and addressing human rights and modern slavery within supply chains. People and culture Experience in people matters including workplace health and safety, cultures, morale, inclusion and diversity, management development, succession, remuneration and talent retention initiatives Executive leadership Having held a CEO or a similar senior leadership role in a large complex organisation, and having experience in that position in managing the business through periods of significant change and delivering desired business outcomes.

5566 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Board of Directors John McFarlane MA, MBA Age: 75 CHAIRMAN AND INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since February 2020 and Chairman since April 2020. Board Committees: Chairman of the Board Nominations & Governance Committee. Experience: John is a senior figure in global banking and financial services and has 48 years of experience in the sector. He was formerly Chairman of Barclays plc, Aviva plc and FirstGroup plc, and Chairman of The City UK. He was also a Non-executive Director of Westfield Group/Westfield Corporation, The Royal Bank of Scotland Group, Capital Radio plc and was a council member of The London Stock Exchange. John served as Chief Executive Officer of Australia and New Zealand Banking Group Limited from 1997 to 2007, and as Group Executive Director at Standard Chartered. He also held senior positions at Citicorp including as Managing Director of Citicorp Investment Bank Ltd and Head of Citicorp and Citibank in the UK and Ireland. He began his career at Ford Motor Co. Directorships of listed entities over the past three years: Unibail-Rodamco-Westfield SE (since June 2018). Other principal directorships and interests: Director of Old Oak Holdings Ltd Board Committees: Directors’ report Our Directors present their report together with the financial statements of the Group for the financial year ended 30 September 2022. Directors The names of the persons who have been Directors, or appointed as Directors, during the period since 1 October 2021 and up to the date of this report are: John McFarlane, Peter King, Nerida Caesar, Craig Dunn (appointed as a Director on 1 June 2015 and retired as a Director on 15 December 2021), Audette Exel AO, Steven Harker (appointed as a Director on 1 March 2019 and retired as a Director on 26 October 2021), Michael Hawker AM, Christopher Lynch, Peter Marriott, Peter Nash, Nora Scheinkestel and Margaret Seale. Particulars of the skills, experience, expertise and responsibilities of the Directors at the date of this report, including all directorships of other listed companies held by a Director at any time in the three years immediately before 30 September 2022, and the period for which each directorship has been held, are set out in the following pages. Board Committee Member Key Chairman of each committee is noted with a red icon. Board Nominations & Governance Board Risk Board Remuneration Board Audit

5577 Peter King BEc, FCA. Age: 52 Nerida Caesar BCom, MBA, GAICD Age: 58 Audette Exel AO BA, LLB (Hons) Age: 59 MANAGING DIRECTOR AND CHIEF EXECUTIVE OFFICER Appointed: Director since December 2019. Board Committees: Nil. Experience: Peter was appointed Westpac Group Chief Executive Officer in April 2020. Peter previously held this role on an acting basis between December 2019 and March 2020. Since joining the Westpac Group in 1994, Peter also held senior finance roles including Chief Financial Officer with responsibility for Westpac’s Finance, Tax, Treasury and Investor Relations functions. He has worked in senior finance roles across the Group including in Group Finance, Business and Consumer Banking, Business and Technology Services, Treasury and Financial Markets. Peter commenced his career at Deloitte Touche Tohmatsu. He has a Bachelor of Economics from Sydney University and completed the Advanced Management Programme at INSEAD. He is currently Chairman of the Australian Banking Association (ABA) and also a Fellow of the Institute of Chartered Accountants. Directorships of listed entities over the past three years: Nil. Other principal directorships and interests: Chairman and Director of the Australian Banking Association Incorporated, Director of the Institute of International Finance and Director of Financial Markets Foundation for Children. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since September 2017. Board Committees: Nil. Experience: Nerida has over 34 years of broad ranging commercial and business management experience, with particular depth in technology led businesses. Nerida was Group Managing Director and Chief Executive Officer, Australia and New Zealand, of Equifax (formerly the ASX-listed Veda Group Limited) and was also a former director of Genome. One Pty Ltd and Stone and Chalk Limited. Before joining Equifax, Nerida held several senior management roles at Telstra, including Group Managing Director, Enterprise and Government and Group Managing Director, Wholesale. Nerida also held several Executive and senior management positions with IBM within Australia and internationally, including as Vice President of IBM’s Intel Server Division for the Asia Pacific region. Directorships of listed entities over the past three years: Nil. Other principal directorships and interests: Chairman of Workplace Giving Australia Limited, Co-Chairman of G2GWGA Pty Ltd, Director of NBN Co Ltd and Director of CreditorWatch. Advisor to startups in the technology sector. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since September 2021. Board Committees: Member of the Board Risk Committee. Experience: Audette has more than 35 years’ experience in the global financial services markets as a senior executive, a non-executive director and as a social entrepreneur. Audette was formerly the Managing Director of BSX-listed Bermuda Commercial Bank (1993-1996), Chair of the Bermuda Stock Exchange (1995-1996) and a Director and Chair of the Investment Committee of the Bermuda Monetary Authority (1999-2005). She was a Director and Chair of the Investment Committee of Steamship Mutual (1999-2017). She began her career as a lawyer specialising in international finance. Audette is the founder and Chair of the Adara Group, a pioneering social enterprise which exists to support people living in extreme poverty and is the Chief Executive Officer of its corporate advice businesses. She is the recipient of numerous awards, including an honorary Order of Australia for service to humanity. Directorships of listed entities over the past three years: Suncorp Group Limited (June 2012 to September 2020). Other principal directorships and interests: Founder and Chair of Adara Development Australia, Adara Development USA, Adara Development Bermuda, Adara Development UK and Adara Development Uganda. CEO and Director of Adara Advisors Pty Limited and Adara Partners (Australia) Pty Limited. Board Committees: Nil. Board Committees: Nil. Board Committees: WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

5588 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Michael Hawker AM BSc, FAICD, SF Fin, FAIM, FIoD Age: 63 Chris Lynch BCom, MBA, FCPA Age: 69 Peter Marriott BEc (Hons.), FCA Age: 65 INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since December 2020. Board Committees: Member of the Board Risk Committee. Experience: Michael has substantial experience, with over 35 years in the financial services industry, including as Chief Executive Officer and Managing Director of Insurance Australia Group from 2001 to 2008. Prior to this, he held senior positions at Westpac, and with Citibank in Australia and Europe. Michael was a Director of Macquarie Bank Limited and Macquarie Group Limited, and a Director of Aviva plc. Michael was also President of the Insurance Council of Australia, Chairman of the Australian Financial Markets Association, a Board member of the Geneva Association and a member of the Financial Sector Advisory Council. Directorships of listed entities over the past three years: Washington H. Soul Pattinson and Company Ltd (since October 2012) and Macquarie Group Limited (March 2010 to September 2020). Other principal directorships and interests: Director of BUPA Global Board UK, Deputy Chair of BUPA ANZ Group, Director of Allianz Australia Group and a Non-executive Director of the Museum of Contemporary Art Australia. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since September 2020. Board Committees: Member of the Board Audit and Board Remuneration Committees. Experience: Chris has significant experience in mineral resources and infrastructure, having spent over 30 years working in these fields globally. Chris was formerly the Global Chief Financial Officer of Rio Tinto Group, based in London, and an Executive Director. Prior to this, he was a Non-executive Director of Rio Tinto Group. Chris was the Chief Executive Officer of Transurban Group, an international toll road developer and manager with interests in Australia and North America from 2008 to 2012. His executive career also included seven years at BHP Billiton where he was Chief Financial Officer and then Executive Director and Group President – Carbon Steel Materials. Chris spent 20 years with Alcoa Inc. where he held a number of executive positions, including Vice-President and Chief Information Officer based in Pittsburgh, USA and Chief Financial Officer of Alcoa Europe in Switzerland. He was also managing director of KAAL Australia Limited, a joint venture company formed by Alcoa and Kobe Steel. Chris was formerly a Commissioner of the Australian Football League from 2008 until 2014. Directorships of listed entities over the past three years: Nil. Other principal directorships and interests: Director of Business for Millennium Development Ltd. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since June 2013. Board Committees: Chairman of the Board Risk Committee. Member of the Board Audit Committee. Experience: Peter has over 40 years’ experience in senior management roles in the finance industry, encompassing international banking, finance and auditing. He joined Australia and New Zealand Banking Group Limited (ANZ) in 1993 and was Chief Financial Officer from July 1997 to May 2012. Prior to his career at ANZ, Peter was a banking and finance, audit and consulting partner at KPMG Peat Marwick. Peter was formerly a Director of ANZ National Bank Limited in New Zealand and various ANZ subsidiaries. Directorships of listed entities over the past three years: ASX Limited (since July 2009). Other principal directorships and interests: Director of ASX Clearing Corporation Limited, ASX Settlement Corporation Limited and Austraclear Limited. Member of Monash University Council and Chairman of the Monash University Council’s Resources and Finance Committee. Board Committees: Board Committees: Board Committees:

5599 Peter Nash BCom, FCA, F Fin Age: 60 Nora Scheinkestel LLB (Hons), PhD, FAICD Age: 62 Margaret (Margie) Seale BA, FAICD Age: 62 INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since March 2018. Board Committees: Chairman of the Board Audit Committee. Member of the Board Risk and Board Nominations & Governance Committees. Experience: Peter was formerly a Senior Partner with KPMG, having been admitted to the Australian partnership in 1993. He served as the National Chairman of KPMG Australia and served on KPMG’s Global and Regional Boards. His previous positions with KPMG included Regional Head of Audit for Asia Pacific, National Managing Partner for Audit in Australia and head of KPMG Financial Services. Peter has worked in geographically diverse and complex operating environments providing advice on a range of topics including business strategy, risk management, internal controls, business processes and regulatory change. He has also provided financial and commercial advice to many State and Federal Government businesses. Peter is a former member of the Business Council of Australia and its Economic and Regulatory Committee. Directorships of listed entities over the past three years: Johns Lyng Group Limited (Chairman since October 2017), Mirvac Group (since November 2018) and ASX Limited (since June 2019). Other principal directorships and interests: Director of the General Sir John Monash Foundation. Board member of the Koorie Heritage Trust. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since March 2021. Board Committees: Chair of the Board Remuneration Committee. Member of the Board Risk Committee. Experience: Nora is an experienced company director with a background as a senior banking executive in international and project financing. Nora has served as Chairman and Director in a range of companies across various industry sectors and in the public, private and government arena. Previously, Nora was a director of a number of other major ASX listed companies, was formerly a member of the Takeovers Panel and was an Associate Professor in the Melbourne Business School at Melbourne University. In 2003, Nora was awarded a centenary medal for services to Australian society in business leadership. Directorships of listed entities over the past three years: Brambles Limited (since June 2020), Origin Energy Limited (since March 2022), Telstra Corporation Limited (August 2010 to October 2022), AusNet Services Ltd (November 2016 to February 2022), Atlas Arteria Limited (August 2014 to November 2020), Atlas Arteria International Limited (April 2015 to November 2020) and OceanaGold Corporation (April 2018 to December 2019). Other principal directorships and interests: Nil. INDEPENDENT NON-EXECUTIVE DIRECTOR Appointed: Director since March 2019. Board Committees: Member of the Board Risk, Board Remuneration and Board Nominations & Governance Committees. Experience: Margie has more than 25 years’ experience in senior executive roles in Australia and overseas, including in consumer goods, global publishing, sales and marketing, and the successful transition of traditional business models to digital environments. Prior to her non-executive career, Margie was the Managing Director of Random House Australia and New Zealand and President, Asia Development for Random House Inc. Margie was a Director and then Chair of Penguin Random House Australia Pty Limited, and a Director of Ramsay Health Care Limited, Bank of Queensland Limited and the Australian Publishers’ Association. She also served on the Boards of Chief Executive Women (chairing its Scholarship Committee), the Powerhouse Museum, and the Sydney Writers Festival. Directorships of listed entities over the past three years: Scentre Group Limited (since February 2016) and Telstra Corporation Limited (May 2012 to October 2021). Other principal directorships and interests: Director of Westpac Scholars Limited. Board Committees: Board Committees: Board Committees: WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

6600 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Executive Team as at 30 September 2022 Peter King BEc, FCA. Age: 52 Scott Collary BA, Humanities Age: 58 Chris de Bruin MBA, BSc (Hons) Age: 58 Shannon Finch BA (Hons), LLB (Hons) Age: 52 MANAGING DIRECTOR AND CHIEF EXECUTIVE OFFICER, WESTPAC GROUP Peter was appointed Westpac Group Chief Executive Officer in April 2020, after holding the role on an acting basis between December 2019 and March 2020. Since joining Westpac in 1994, Peter has held senior finance roles including Chief Financial Officer with responsibility for Westpac’s Finance, Group Audit, Tax, Treasury and Investor Relations functions. He has worked in senior finance roles across the Group including in Group Finance, Business and Consumer Banking, Business and Technology Services, Treasury and Financial Markets. Peter commenced his career at Deloitte Touche Tohmatsu. He has a Bachelor of Economics from Sydney University and completed the Advanced Management Programme at INSEAD. Peter is currently the Chairman of the Australian Banking Association (ABA) and he is also a Fellow of the Institute of Chartered Accountants. GROUP EXECUTIVE, CUSTOMER SERVICES & TECHNOLOGY Scott Collary joined Westpac in November 2020 as Chief Operating Officer; he became Group Executive Customer Services & Technology in March 2022 and leads our customer solutions, financial crime and fraud prevention, operations and technology functions. Scott has over 30 years’ global banking experience, with a breadth of expertise across technology, operations, risk mitigation and commercial functions. Before joining Westpac, Scott was Chief Information and Operations Officer for North America Consumer Businesses at Bank of Montreal, Canada. Prior to that, Scott held senior executive positions at a number of multinational financial institutions including ANZ, Citibank, Fifth Third Bank and Bank of America. Scott holds a Bachelor’s Degree from the University of Maryland in the United States. CHIEF EXECUTIVE, CONSUMER & BUSINESS BANKING Chris de Bruin joined Westpac Group as Chief Executive, Consumer, in February 2021 and became Chief Executive, Consumer & Business Banking in March 2021. With nearly 25 years in the financial services sector globally, Chris’ experience spans retail banking, consumer product portfolios, fintech and digital banking. He spent 13 years at Standard Chartered Bank, where he held a variety of roles across Asia and the Middle East, including as Global Head of Retail Products and Digital Banking. Before joining Westpac, Chris was Chief Executive Officer of Deem Finance, one of the largest non-bank financial institutions in the Middle East. Prior to that, Chris was President of Canadian fintech Zafin and had been an Associate Principal at McKinsey & Company. Chris was educated in South Africa and holds an MBA from the University of Cape Town, and a Bachelor of Science (Honours) from Stellenbosch University. GROUP GENERAL COUNSEL Shannon joined Westpac in November 2021 and leads Westpac’s legal function globally. Shannon has nearly 30 years legal experience including with the Commonwealth Attorney General’s Department Corporations Law Simplification Unit, Mallesons Stephen Jaques (now King & Wood Mallesons) in Canberra, London and Sydney, including as head of the Sydney office, and as a senior partner of global corporate law firm Jones Day. Shannon is a member of the Business Law Executive of the Law Council of Australia, and the Advisory Committee to the Australian Law Reform Commission’s Review of the Legislative Framework for Corporations and Financial Services Regulation. Shannon has experience as a Non-executive Director, is a member of the AICD and Chief Executive Women, and is a Fellow of the Governance Institute of Australia. Shannon has a Bachelor of Arts (Hons) and Bachelor of Laws (Hons) from the Australian National University.

6611 Carolyn McCann BBus (Com), BA, GradDipAppFin, GAICD Age: 50 GROUP EXECUTIVE, Catherine McGrath LLB/BCom Age: 51 Anthony Miller LLB (Hons), BA Age: 52 Yianna Papanikolaou BSc(Hons), MBA Age: 45 CHIEF EXECUTIVE OFFICER CHIEF EXECUTIVE, CHIEF TRANSFORMATION CORPORATE SERVICES Carolyn was appointed as Westpac’s Group Executive, Corporate Services in March 2022, and is responsible for functions that partner with the business to deliver common services including Property, Procurement, Protective Services, HR Services, Finance Services, Corporate WESTPAC NEW ZEALAND Catherine was appointed Chief Executive Officer of Westpac New Zealand in November 2021. She has more than 25 years’ experience working in financial services, spanning business, operational and people leadership roles to which she has driven significant people, WESTPAC INSTITUTIONAL BANK Anthony joined Westpac Group as Chief Executive, Westpac Institutional Bank in October 2020. He has responsibility for Westpac’s global relationships with corporate, institutional and government clients, as well as all products across financial and capital OFFICER Yianna Papanikolaou joined Westpac Group as General Manager, Group Transformation in February 2022 and became Chief Transformation Officer in May 2022. She is responsible for leading the Group’s Transformation efforts to become a simpler, stronger bank, Reporting & Analytics, Sustainability, Corporate Affairs & Community and Transformation. Prior to this role Carolyn was Group Executive, Customer and Corporate Relations. Carolyn has more than 25 years’ experience in financial services. Carolyn joined Westpac in 2013, as General Manager, Corporate Affairs and Sustainability. Prior to joining Westpac, Carolyn spent 13 years at Insurance Australia Group in various positions, including Group General Manager, Corporate Affairs and Investor Relations. She began her career in consulting and has extensive in-house and consulting experience in financial services. Carolyn has a Bachelor of Arts from The University of Queensland, a Bachelor of Business from Queensland University of Technology, and a Graduate Diploma of Applied Finance and Investment from the Securities Institute of Australia. She has also completed Cambridge University’s Sustainability Business Management course. markets, transactional banking, structured finance and working capital payments. In addition, Anthony has responsibility for Westpac’s offices and branches in Asia, Europe and New York and Westpac’s branch in New Zealand. Before joining Westpac Group, Anthony was CEO of Australia and New Zealand and Co-Head of Investment Bank, Asia Pacific at Deutsche Bank from 2017. Prior to Deutsche Bank, Anthony was a partner at Goldman Sachs based in Hong Kong within the investment banking division and previously held a number of roles at Goldman Sachs in Australia and New Zealand having joined the organisation in 2001. Before joining Goldman Sachs, Anthony worked at Credit Suisse. Anthony holds a Bachelor of Law (Honours) from Queensland University of Technology, and Bachelor of Arts (Japanese Language, Modern Asian Studies) from Griffith University. and accountable for the Customer Outcomes and Risk Excellence (CORE) Program, and the Chief Control Office. Yianna has over 20 years of experience in the financial services industry, and has held executive roles and led large-scale transformations for major organisations across the globe. Before joining Westpac, she spent seven years at Deutsche Bank in the United Kingdom where she held several leadership positions, including Managing Director, Chief Transformation Office. Prior to this, she was at Royal Bank of Scotland, as Head of Strategy and Transformation for the Corporate Bank. She began her career in strategy and technology consulting. Yianna holds a Bachelor’s degree in Computer Science and Mathematics from Clark University and an MBA from The University of Manchester. structural, technology and strategic change. Prior to joining Westpac, Catherine led large-scale transformations at some of the world’s best known banks including Barclays Group and Lloyds TSB in the UK. This included various positions such as Head of Channels, Managing Director of Transaction Products and Payments, and Transaction Banking Director. Earlier in her career she worked at BNZ, ASB and the Prudential Group. Catherine was raised in New Zealand. She graduated from Canterbury University with a Bachelor of Law and a Bachelor of Commerce. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN

6622 WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT Christine Parker BGDipBus (HRM) Age: 62 Michael Rowland B.Comm, FCA Age: 61 Jason Yetton B.Comm (Finance & Mktg), GradDipAppFin Age: 51 CHIEF EXECUTIVE, SPECIALIST BUSINESSES Jason was appointed Chief Executive, Specialist Businesses in May 2020. He is responsible for Westpac’s Banking as a Service, Corporate and Business Development and the Strategic Reviews and potential divestments of the Group’s Specialist Businesses. Before joining Westpac Group, Jason was Chief Executive Officer NewCo, CBA, where he was appointed to lead the demerger of its wealth management and mortgage broking businesses. Prior to that, he was Chief Executive Officer and Managing Director, SocietyOne, an early financial services disrupter and consumer finance marketplace lender. Jason was previously with the Westpac Group for more than 20 years, holding a number of senior positions including Group Executive, Westpac Retail and Business Banking, and a range of senior executive positions in BT Financial Group. Jason holds a Bachelor of Commerce (Marketing and Finance) from the University of New South Wales and a Graduate Diploma in Applied Finance and Investment from the Securities Institute of Australia. Ryan Zanin CFA, FICB Age: 60 GROUP EXECUTIVE, HUMAN RESOURCES CHIEF FINANCIAL OFFICER Michael joined Westpac Group as Chief Financial Officer in September 2020. He is responsible for Westpac’s Finance, Group Audit, Investor Relations, Tax and Treasury functions. Before joining Westpac, Michael was a Partner in Management Consulting at KPMG. Before that he held a number of senior executive positions at ANZ from 1999 to 2013. This included CFO Institutional Banking, CFO Wealth, CFO New Zealand, CFO Personal Financial Services, and business leadership roles as CEO Pacific, Managing Director Mortgages and General Manager, Transformation. Michael commenced his career at KPMG, where he was promoted to become a Tax Partner in 1993. Michael holds a Bachelor of Commerce, from the University of Melbourne and a Graduate Diploma of Taxation Law from Monash University. He is a Fellow of the Institute of Chartered Accountants in Australia and New Zealand. CHIEF RISK OFFICER Ryan was appointed Chief Risk Officer in April 2022. Ryan is responsible for risk management across the Group, which includes credit risk, operational risk, financial crime, compliance and conduct. Ryan has over 30 years’ experience in financial services specialising in risk management. Prior to joining Westpac Group, Ryan was at Fannie Mae as Executive Vice President and Chief Risk Officer overseeing the company’s governance and strategy for global risk management. Prior to Fannie Mae Ryan held senior positions at GE Capital, Wells Fargo & Company and Deutsche Bank. Ryan has also been on the Board of Fannie Mae and General Electric Capital Corporation. A Canadian, Ryan began his career at the Bank of Montreal in Credit Services before taking on various roles across Citibank Canada and Bankers Trust Company. Ryan is a Chartered Financial Analyst and a Fellow of the Institute of Canadian Bankers. Christine was appointed to Westpac Group’s Executive Team in October 2011. Christine holds leadership responsibility for the Human Resources function across the Westpac Group. She is responsible for the Westpac Group’s human resources strategy and management, including reward and recognition, safety, learning and development, careers and talent, employee relations and employment policy. Christine is also responsible for the office of the Banking Executive Accountability Regime (BEAR) and supports the CEO and Board on culture and conduct. Since joining Westpac in 2007, Christine has held a variety of senior leadership roles including Group General Manager, Human Resources and General Manager, Human Resources for Westpac New Zealand Limited. Before joining Westpac, Christine held senior HR roles in a number of high-profile organisations and across a range of industries, including Carter Holt Harvey and Restaurant Brands New Zealand. Christine is currently Chair of the St.George Foundation, a member of Chief Executive Women and was previously a Director of Orygen Youth Mental Health Foundation, Women’s Community Shelters and member of the Veterans’ Employment Industry Advisory Committee.

6633 Tim Hartin LLB (Hons.) Age: 47 COMPANY SECRETARY Executive Team As at 30 September 2022 our Executive Team was: Tim was appointed Company Secretary in November 2011. Before that appointment, Tim was Head of Legal – Risk Management & Workouts, Counsel & Secretariat and prior to that, he was Counsel, Corporate Core. Before joining Westpac in 2006, Tim was a Consultant with Gilbert + Tobin, where he provided corporate advisory services to ASX-listed companies. Tim was previously a lawyer at Henderson Boyd Jackson W.S. in Scotland and in London in Herbert Smith’s corporate and corporate finance division. There are no family relationships between or among any of our Directors or Executive Team. WWEESSTTPPAACC GGRROOUUPP 22002222 AANNNNUUAALL RREEPPOORRTT SSTTRRAATTEEGGIICC RREEVVIIEEWW GGRROOUUPP PPEERRFFOORRMMAANNCCEE FFIINNAANNCCIIAALL SSTTAATTEEMMEENNTTSS SSHHAARREEHHOOLLDDEERR IINNFFOORRMMAATTIIOONN NAME POSITION YEAR JOINED GROUP YEAR APPOINTED TO POSITION Peter King Managing Director & Chief Executive Officer 1994 2020 Scott Collary Chief Executive, Customer Service & Technology 2020 2022 Chris de Bruin Chief Executive, Consumer & Business Banking 2021 2021 Shannon Finch Group General Counsel 2021 2021 Carolyn McCann Group Executive, Corporate Services 2013 2022 Catherine McGrath Chief Executive Officer, Westpac New Zealand 2021 2021 Anthony Miller Chief Executive, Westpac Institutional Bank 2020 2020 Yianna Papanikolaou Chief Transformation Officer 2022 2022 Christine Parker Group Executive, Human Resources 2007 2011 Michael Rowland Chief Financial Officer 2020 2020 Jason Yetton Chief Executive, Specialist Businesses 2020 2020 Ryan Zanin Chief Risk Officer 2022 2022

64 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 3. Operating and financial review a) Principal activities The principal activities of the Group during the financial year ended 30 September 2022 were the provision of financial services including lending, deposit taking, payments services, investment platforms, superannuation and funds management, insurance services, leasing finance, general finance, interest rate risk management and foreign exchange services. During the period Westpac sold its Australian and New Zealand life insurance businesses and its auto finance and novated leasing businesses. The Group ceased to provide these services once the transactions completed. Other than these changes, there have been no significant changes in the nature of the principal activities of the Group during 2022. Through the year, the decrease in net interest margin was due to: • Lower spreads on mortgages and business lending reflecting intense competition; and Margin dilution from $48 billion increase in average liquid assets to meet the need for additional high quality liquid assets following the scheduled reduction of the Reserve Bank of Australia’s committed liquidity facility (CLF). Funding and holding liquid assets are more expensive than the cost of the CLF; partly offset by Increased deposit spreads which contributed 21 basis points to net interest margin; and Increase of $443 million on unrealised gains on fair value movements of non-hedge accounted economic hedges in 2022. • • • Non-interest income was $1,919 million lower compared to 2021. The decrease was predominantly due to: b) Operations and financial performance Net profit attributable to owners of Westpac Banking Corporation for 2022 was $5,694 million, an increase of $236 million or 4% compared to 2021. Basic earnings per share increased 7% as net profit after tax increased and the average share count reduced 3% following the $3.5 billion share buy-back. The increase in net profit was predominantly due to reduction in expenses, partly offset by lower non-interest income mainly from the loss on sale of Australian life insurance and higher credit impairment charges. Over recent years, Westpac has incurred certain items that have been called “notable items”. The net after tax reduction in net profit for these items was $1,292 million in 2022 compared to $1,601 million in 2021, $309 million lower and these include: • Lower other income reflecting the net loss on disposal of non-core businesses in 2022 mainly driven by the loss on the sale of our Australian life insurance business of $1,112 million. There was a net gain in 2021 of $188 million from non-core asset sales; Lower contribution from NZ life insurance and Australian life insurance businesses of $287 million following their sales in 2022 and the impact of unfavourable valuations; and Lower general and lenders mortgage insurance income by $185 million as these businesses were sold in 2021; partly offset by Lower remediation costs which were offset against revenue of $256 million. • • • • Provisions for estimated customer refunds, payments, associated costs and litigation; The write-down of assets and expenses from reducing our corporate and branch footprint; and The impact of asset sales and revaluations. Operating expenses were $2,509 million or 19% lower compared to 2021. The decrease was mainly due to: • • • Lower asset write-downs of $1,023 million; A reduction in depreciation and amortisation of assets of $450 million following write-downs in 2021; Reduced use of third-party services; Lower staff expenses of $168 million from lower FTE, partly offset by increased superannuation and higher restructuring costs; Lower separation costs associated with the sale of businesses; and Lower remediation costs of $296 million. • The following is a summary of the movements in major line items in net profit for 2022 compared to 2021. Net interest income increased by $303 million or 2% over 2022 with increased lending and deposits partly offset by a 13 basis point reduction in net interest margin. Average interest earning assets increased 8%, while spot lending increased 4% with growth in owner-occupied mortgages, small business, and institutional lending. Customer deposits increased 6% over the year, more than fully funding loan growth contributing to an increase in the customer deposit to loan ratio to 82.9%. All the decline in net interest margin was in the first half of the year from the impact of low interest rates and lending competition. While competition continued through the year, rising interest rates assisted in restoring margins in the second half of the year from improved returns on capital and low-rate deposits and increased deposit spreads. • • • • Credit impairment charges were $335 million in 2022, compared to a credit impairment benefit of $590 million in 2021. The charge in 2022 represented 5 basis points of gross loans and is still well below long-term historical averages. The charge in 2022 reflected: • Impact of higher inflation, interest rates rising and expectation of slowing economic activity; partly offset by Impact of further improvement in credit quality metrics through the year including a reduction in stressed exposures. •

65 Directors’ report The effective tax rate was 32.7% in 2022 and was above the corporate tax rate of 30% due to some non-deductible expenses including the loss on the sale of our Australian life insurance business. The effective tax rate was also high in 2021 due to non-deductible items including goodwill write-downs. A review of the operations of the Group and its segments and their results for the financial year ended 30 September 2022 is set out in Section 2 of the Annual Report under the sections ‘Review of Group operations’ (see pages 106 to 115) and ‘Segment reporting’ (see pages 116 to 133), which form part of this report. Further information about our financial position and financial results is included in the financial statements in Section 3 of this Annual Report (see pages 159 to 295), which form part of this report. • seeking to operate with a CET1 Capital Ratio of between 11.0% and 11.5% (operating capital range) in normal operating conditions as measured under APRA’s new capital framework from 1 January 2023 APRA announced on 1 September 2022 that it had removed the 10% add-on applied to the net cash outflows included in the calculation of our Liquidity Coverage Ratio following a review in 2020, the continued simplification of our business and operations: • • – completing the sale of: Westpac’s auto finance and novated leasing business; Westpac Life-NZ-Limited and Westpac Life Insurance Services Limited; and announcing the following transactions, which have not yet completed: transfer of the members and benefits of BT Funds Management Limited’s personal and corporate (non-platform) superannuation products via a successor fund transfer to Mercer Super Trust; and sale of Westpac’s Advance Asset Management business to Mercer (Australia) Pty Ltd. – c) Dividends Westpac has announced a final ordinary dividend of 64 cents per Westpac ordinary share, totalling approximately $2,241 million for the year ended 30 September 2022. The dividend will be fully franked and will be paid on 20 December 2022. An interim ordinary dividend for the current financial year of 61 cents per Westpac ordinary share for the half year ended 31 March 2022 totaling $2,136 million was paid as a fully franked dividend on 24 June 2022. 58 cents per Westpac ordinary share totalling to $2,127 million was paid as interim ordinary dividend in 2021. Further, in respect of the year ended 30 September 2021, a fully franked final dividend of 60 cents per ordinary share totalling $2,201 million was paid on 21 December 2021. For a discussion of these changes and other significant developments, please refer to ‘Significant developments’ in Section 1 of the Annual Report, which forms part of this report (see pages 97 to 101). The Directors are not aware of any matter or circumstance that has occurred since 30 September 2022 that has significantly affected or may significantly affect the operations of the Group, the results of these operations or the state of affairs of the Group in subsequent financial years. e) Business strategies, developments and expected results Our business strategies, prospects and likely major developments in the Group’s operations in future financial years and the expected results of those operations are discussed in the Strategic Review (see pages 2 to 55) and in ‘Significant developments’ in Section 1 of the Annual Report (see pages 97 to 101), which forms part of this report. Further information on our business strategies and prospects for the future financial years and likely developments in our operations and the expected results of operations have not been included in this report because the Directors believe it would be likely to result in unreasonable prejudice to us. d) Significant changes in state of affairs and events during and since the end of the 2022 financial year Significant changes in the state of affairs of the Group during the financial year ended 30 September 2022 were: • completing a $3.5 billion off-market share buy-back on 14 February 2022, with approximately 167.5 million Westpac shares, equating to approximately 4.6% of the shares on issue at that time, being bought back at the buy-back price of $20.90 per Westpac share making changes to the Group’s structure and executive team as part of initiatives to simplify the Group’s operations and improve accountability as outlined in the Remuneration Report (see pages 74 to 94) ongoing implementation of the CORE Program, which is delivering the Integrated Plan required by the 2020 enforceable undertaking with APRA in relation to our risk governance remediation, and supporting the strengthening of our risk governance, accountability and culture • f) Risks to our financial performance, position and our operations Our financial position, our future financial results, our operations and the success of our strategy are subject to a range of risks. These risks are set out and discussed in Section 2 of this Annual Report under the section ‘Risk factors’, which forms part of this report (see pages 134 to 145). • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

66 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 4. Directors’ interests a) Directors’ interests in securities The following particulars for each Director are set out in the Remuneration Report in Section 10 of the Directors’ report for the year ended 30 September 2022 and in the table below: • • their relevant interests in our shares or the shares of any of our related bodies corporate; their relevant interests in debentures of, or interests in, a registered scheme made available by us or any of our related bodies corporate; their rights or options over shares in, debentures of, or interests in, any registered scheme made available by us or any of our related bodies corporate; and any contracts: – to which the Director is a party or under which they are entitled to a benefit; and – that confer a right to call for or deliver shares in, debentures of, or interests in, a registered scheme made available by us or any of our related bodies corporate. • • Directors’ interests in Westpac and related bodies corporate as at 6 November 2022 Number of Relevant Interests in Westpac Ordinary Shares Number of Westpac Share Rights Westpac Banking Corporation Current Directors John McFarlane Peter King Nerida Caesar Audette Exel 45,000 172,0381 13,5833 10,898 - 415,8832 - - Michael Hawker Chris Lynch Peter Marriott Peter Nash Nora Scheinkestel Margaret Seale Former Directors Craig Dunn Steven Harker 32,432 13,0904 22,110 15,260 9,709 10,4385 - - - - - 15,0096 11,6057 - - 1. 2. 3. Peter King’s interest in Westpac ordinary shares includes 20,076 restricted shares held under the Restricted Share Plan. Share rights issued under the Long Term Variable Reward Plan. As at 30 September 2022, Nerida Caesar’s related parties also hold the following interests in registered schemes made available by certain related bodies corporate of Westpac in their capacity as the responsible entity of the registered schemes (a) 211,487.9616 units in PIMCO Wholesale Plus Global Bond Fund and (b) 72,135.84 units in Fidelity Wholesale Plus Australian Equities Fund. Chris Lynch and his related bodies corporate also hold relevant interests in 1,137 Westpac Capital Notes 5 (ASX: WBCPH). Margaret Seale and her related bodies corporate also hold relevant interests in 100 Westpac Capital Notes 7 (ASX: WBCPJ). Figure displayed is as at Craig Dunn’s retirement date of 15 December 2021. Figure displayed is as at Steven Harker’s retirement date of 26 October 2021. 4. 5. 6. 7. Note: Certain subsidiaries of Westpac offer a range of registered schemes. The Directors from time to time invest in these schemes and are required to provide a statement to the ASX when any of their interests in these schemes change. ASIC has exempted each Director from the obligation to notify the ASX of a relevant interest in a security that is an interest in BT Cash Management Trust (ARSN 087 531 539), BT Premium Cash Fund (ARSN 089 299 730), Westpac Cash Management Trust (ARSN 088 187 928) or Advance Cash Multi-Blend Fund (ARSN 094 113 050).

67 Directors’ report b) Indemnities and insurance Under the Westpac Constitution, unless it is forbidden or would be made void by statute, we indemnify any person who is or has been a Director or Company Secretary of Westpac and of each of our related bodies corporate (except related bodies corporate listed on a recognised stock exchange), any person who is or has been an employee of Westpac or our subsidiaries (except subsidiaries listed on a recognised stock exchange), and any person who is or has been acting as a responsible manager under the terms of an Australian Financial Services Licence of any of Westpac’s wholly-owned subsidiaries against every liability (other than a liability for legal costs) incurred by each such person in their capacity as director, company secretary, employee or responsible manager, as the case may be; and all legal costs incurred in defending or resisting (or otherwise in connection with) proceedings, whether civil or criminal or of an administrative or investigatory nature, in which the person becomes involved because of that capacity. Each of the Directors named in this Directors’ report and the Company Secretary of Westpac has the benefit of this indemnity. Consistent with shareholder approval at the 2000 Annual General Meeting, Westpac has entered into a Deed of Access and Indemnity with each of the Directors, which includes indemnification in identical terms to that provided in the Westpac Constitution. Westpac also executed a deed poll in September 2009 providing indemnification equivalent to that provided under the Westpac Constitution to individuals who are or have been acting as: Under the September 2009 deed poll, Westpac also agrees to provide directors’ and officers’ liability insurance to Directors of Westpac and Directors of Westpac’s wholly-owned subsidiaries (except wholly-owned subsidiaries listed on a recognised stock exchange). For the year ended 30 September 2022, the Group has insurance cover which, in certain circumstances, will provide reimbursement for amounts which we have to pay under the indemnities set out above. That cover is subject to the terms and conditions of the relevant insurance, including but not limited to the limit of indemnity provided by the insurance. The insurance policies prohibit disclosure of the premium payable and the nature of the liabilities covered. c) Share rights outstanding As at the date of this report there are 3,647,748 share rights outstanding in relation to Westpac ordinary shares, held by 93 holders. The latest dates for exercise of the share rights range between 17 December 2024 and 1 January 2037. Holders of outstanding share rights in relation to Westpac ordinary shares do not have any rights under the share rights to participate in any share issue or interest of Westpac or any other body corporate. d) Proceedings on behalf of Westpac No application has been made and no proceedings have been brought or intervened in, on behalf of Westpac under section 237 of the Corporations Act. • statutory officers (other than as a director) of Westpac; directors and other statutory officers of wholly-owned subsidiaries of Westpac; and directors and statutory officers of other nominated companies as approved by Westpac in accordance with the terms of the deed poll and Westpac’s Contractual Indemnity Policy. • • Some employees of Westpac’s related bodies corporate and responsible managers of Westpac and its related bodies corporate are also currently covered by a deed poll that was executed in November 2004, which is on similar terms to the September 2009 deed poll. The Westpac Constitution also permits us, to the extent permitted by law, to pay or agree to pay premiums for contracts insuring any person who is or has been a Director or Company Secretary of Westpac or any of its related bodies corporate against liability incurred by that person in that capacity, including a liability for legal costs, unless: •we are forbidden by statute to pay or agree to pay the premium; or •the contract would, if we paid the premium, be made void by statute. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

68 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 5. Environmental disclosure The Westpac Group’s environmental framework is made up of: 6. Human rights disclosure Westpac’s overall approach to human rights is set out in our Human Rights Position Statement and 2023 Action Plan. This lays out the principles and actions that guide our approach and commitment to respecting human rights in our role as a financial services provider, lender, purchaser of goods and services, employer, and supporter of communities. For example, our Responsible Sourcing Program, including the Responsible Sourcing Code of Conduct and risk assessment methodology is the primary framework for identifying and addressing human rights risk in our supply chain. The Group is subject to the Commonwealth of Australia’s Modern Slavery Act 2018 (Cth) and the United Kingdom’s Transparency in Supply Chains provisions under the Modern Slavery Act 2015. As required under the Australian and UK legislation, Westpac publishes an annual statement to disclose the actions taken by the Group to assess and address modern slavery risks within our operations and supply chain. Westpac published its statement for the 2021 financial year in March 2022. • our Sustainability Strategy, which includes our climate change and environmental targets; our Sustainability Risk Management Framework; our Climate Change Position Statement and Action Plan; our positions on certain sensitive sectors; our Responsible Sourcing Code of Conduct and Responsible Sourcing Program; and public reporting of our environmental performance. • • • • • We participate in a number of voluntary initiatives including the Global Reporting Initiative (GRI), the Sustainability Accounting Standards Board (SASB), the Equator Principles, the Principles for Responsible Banking, the Net-Zero Banking Alliance, the United Nations Global Compact, the RE100, the Taskforce on Nature-related Financial Disclosures (TFND) and the Australian Government Climate Active Carbon Neutral Standard for Organisations. We also review our performance against a number of Environmental, Social and Governance (ESG) benchmarks, including Sustainalytics, MSCI ESG and ISS. We report our climate disclosures based on the recommendations of the Taskforce on Climate-Related Financial Disclosures (TCFD). The National Greenhouse and Energy Reporting Act 2007 (NGER) came into effect in September 2007. The Group reports on greenhouse gas emissions, energy consumption and production under the NGER for the period 1 July through 30 June each year. Our operations are not materially affected by any other significant environmental regulation under any law of the Commonwealth of Australia or of any State or Territory of Australia. We may, however, become subject to environmental regulation as a result of our lending activities in the ordinary course of business and we have policies in place to ensure that this potential risk is addressed as part of our normal processes. We are not aware of the Group incurring any material liability (including for rectification costs) under any environmental legislation. Westpac’s sustainability disclosures are available in the Strategic Review in Section 1 of this Annual Report (see pages 34 to 43), and in our Sustainability Supplement. Additional information about our environmental performance, including information on our climate change approach, details of our greenhouse gas emissions profile and environmental footprint, and progress against our environmental targets and carbon neutral certification are available on our website at https://www.westpac.com.au/about-westpac/ sustainability/. 7. Rounding of amounts Westpac is an entity to which ASIC Corporations Instrument 2016/191 dated 24 March 2016, relating to the rounding of amounts in directors’ reports and financial reports, applies. Pursuant to this Instrument, amounts in this Directors’ report and the accompanying financial report have been rounded to the nearest million dollars, unless indicated to the contrary. 8. Political engagement In line with Westpac policy, no cash donations were made to political parties during the financial year ended 30 September 2022. In Australia, political expenditure for the financial year ended 30 September 2022 was $194,842.64. This relates to payment for participation in legitimate political engagement activities where they were assessed to be of direct business relevance to Westpac. Such activities include business observer programs attached to annual party conferences, policy dialogue forums and other political engagement activities, such as speeches and events with industry participants. In New Zealand, political expenditure for the financial year ended 30 September 2022 was nil.

69 Directors’ report 9. Directors’ meetings The Westpac Banking Corporation Board met 12 times during the year ended 30 September 2022. In addition, Directors attended Board strategy sessions and special purpose committee meetings during the year. The following table includes: •Names of the Directors that held office at any time during, or since the end of, the financial year. •The number of scheduled and unscheduled Board and Board Committee meetings held during the financial year that each Director, as a member of the Board or Board Committee, was eligible to attend, and the number of meetings attended by each Director. The table excludes the attendance of those Directors who attended the Board Committee meetings of which they are not a member. Legal, Scheduled meetings Unscheduled meetings3 Regulatory & Compliance4 Nominations & Governance Technology5 Risk Audit Remuneration At-tend-ed2 At-tend-ed2 At-tend-ed2 At-tend-ed2 At-tend-ed2 At-tend-ed2 At-tend-ed2 At-tend-ed2 Held1 Held1 Held1 Held1 Held1 Held1 Held1 Held1 Director John McFarlane6 Peter King Nerida Caesar7 Audette Exel8 Michael Hawker9 Chris Lynch10 Peter Marriott11 Peter Nash12 Nora Scheinkestel13 Margaret Seale14 Former Director 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 n/a n/a n/a 8 7 1 8 8 8 8 n/a n/a n/a 8 7 1 8 8 8 8 n/a n/a 8 n/a 3 n/a 8 3 n/a 8 n/a n/a 8 n/a 3 n/a 8 3 n/a 8 n/a n/a n/a n/a n/a 4 4 4 n/a n/a n/a n/a n/a n/a n/a 4 4 4 n/a n/a n/a n/a n/a n/a n/a 7 n/a n/a 9 9 n/a n/a n/a n/a n/a 7 n/a n/a 9 9 5 n/a n/a n/a 2 n/a 2 5 n/a 5 5 n/a n/a n/a 2 n/a 2 5 n/a 5 n/a n/a 4 4 4 n/a 4 n/a n/a n/a n/a n/a 4 4 4 n/a 4 n/a n/a n/a Craig Dunn15 2 2 2 2 1 1 n/a n/a n/a n/a 3 3 2 2 n/a n/a Steven Harker16 n/a n/a 1 0 n/a n/a 1 1 n/a n/a 1 1 n/a n/a n/a n/a 1. 2. 3. 4. 5. The number of scheduled meetings held during the time the Director was a member of the Board or Board Committee. The number of scheduled Board or Committee meetings that the Director attended as a member. Out of cycle meetings normally called for a special purpose that do not form part of the Board’s forward agenda. The Board Legal, Regulatory and Compliance Committee was recombined with the Board Risk Committee on 12 August 2022. The Board Technology Committee was dissolved on 12 August 2022, with its responsibilities assumed by the Board Risk Committee and the Board. Chairman of the Board and Chairman of the Board Nominations & Governance Committee. Retired as a member of the Board Legal, Regulatory and Compliance Committee and Board Technology Committee on 12 August 2022. Member of the Board Risk Committee. Retired as a member of the Board Technology Committee on 12 August 2022. Appointed as a member of the Board Risk Committee on 1 December 2021. Retired as a member of the Board Nominations & Governance Committee and the Board Legal, Regulatory & Compliance Committee on 1 December 2021 and retired as Chairman of the Board Technology Committee on 12 August 2022. Member of the Board Audit Committee. Appointed as a member of the Board Remuneration Committee on 1 December 2021. Retired as a member of the Board Risk Committee on 1 December 2021. Chairman of the Board Risk Committee and member of the Board Audit Committee. Retired as a member of the Board Nominations & Governance Committee on 1 December 2021 and the Board Legal, Regulatory & Compliance Committee and Board Technology Committee on 12 August 2022. Chairman of the Board Audit Committee and member of the Board Risk Committee and Board Nominations & Governance Committee. Retired as a member of the Board Legal, Regulatory & Compliance Committee on 1 December 2021. Member of the Board Risk Committee and Board Remuneration Committee. Appointed as Chairman of the Board Remuneration Committee following the completion of the 2021 Annual General Meeting. Member of the Board Risk Committee, Board Nominations & Governance Committee and Board Remuneration Committee. Retired as Chairman of the Board Legal, Regulatory & Compliance Committee on 12 August 2022. Retired as a Director following the completion of the 2021 Annual General Meeting. Retired as a Director on 26 October 2021. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

70 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 10. Remuneration Report Letter from the Chair of the Board Remuneration Committee Dear shareholders, 2022 has been significant for Westpac. We have made good progress on our strategic priorities, lifted our core earnings and returned over $7.8 billion to shareholders via dividends and a share buy-back. We have strengthened our position by resolving outstanding regulatory issues, exiting non-core businesses, reducing costs and streamlining our organisation. However, we have not achieved everything we set out to do and we still lag peers on some important performance measures, in particular total shareholder return (TSR). These are reflected in both short term variable reward (STVR) outcomes and long term variable reward (LTVR) outcomes for the CEO and Group Executives. At the 2021 Annual General Meeting, just over 30% of the votes cast by shareholders were against the 2021 Remuneration Report which meant we incurred a first strike. In response, the Board Remuneration Committee has focused on: 1. Understanding the reasons for the first strike and responding to feedback; 2. Assessing remuneration outcomes for the 2022 financial year; 3. Assessing remuneration changes for Directors and Group Executives; 4. Pay equity; and 5. Considering future changes to remuneration that meet the expectations of shareholders, executives and regulators. 1. First strike The strike against the adoption of the Remuneration Report was a serious message for the Board from shareholders. As the new Chair of the Board Remuneration Committee, I have spoken to many shareholders and their advisers to understand their concerns and where we could do better. Those that voted against could not reconcile the results of our performance with remuneration outcomes and felt that remuneration did not align to their experience as shareholders. We have therefore enhanced our disclosures, expanded commentary and improved our transparency. We have worked hard to deliver on the objectives of our remuneration strategy – to align executive and shareholder experience while also providing the motivation that variable award is designed to deliver and to honour our contractual obligations to our people. This is still less than what his two predecessors were paid. The CEO's 2022 STVR has been determined at 78% of his target opportunity or 52% of his maximum opportunity and reflects the Board's assessment of the Group STVR Scorecard. The LTVR again did not vest in 2022 given neither the TSR hurdle nor the ROE hurdle were met. We understand that shareholders remain disappointed in our TSR – as does the Board – but alignment is delivered by the LTVR not vesting for the CEO or Group Executives for seven consecutive years. Group performance assessment We have made meaningful progress on the Fix, Simplify and Perform strategic priorities which we set two years ago and which form the basis of the Group STVR Scorecard. Half of the Group STVR Scorecard is weighted to Perform and the other half is weighted to Fix and Simplify. The Board and the executive team firmly believe that the Fix and Simplify aspects of our strategic priorities are fundamental to enabling us to deliver on the Perform objective, and, in turn, deliver sustainable returns for shareholders. Accordingly, the Board considers it appropriate to recognise progress against these priorities in the determination of the Group STVR outcome. We also have formal STVR Scorecard modifiers that take into account risk and reputation and people management and we introduced environmental, social and governance considerations this year. The Board did not feel 2. Remuneration outcomes Last year, our CEO received fixed remuneration of $2.40 million and STVR of $1.68 million, representing 70% of his target opportunity and 47% of his maximum opportunity. The CEO's LTVR, which comprises 40% of his target package, did not vest in 2021 as we failed to meet the TSR and return on equity (ROE) hurdles reflecting the Board's stretch targets and the Group's underperformance in recent years. This year, our CEO's fixed remuneration was increased by 4% as a result of benchmarking against his peers, which was foreshadowed in last year’s Remuneration Report.

71 Directors’ report that any matters necessitated changes to the Group STVR Scorecard outcome, although there were upward adjustments for two Group Executives and a downward adjustment to one other Group Executive. The Board believes the Group STVR outcome of 78% of target or 52% of maximum appropriately reflects the progress made against our strategic priorities of Fix, Simplify and Perform, including improved financial performance, as set out below. growth and a reduction in expenses. The strength of the balance sheet was also retained, enabling us to conduct a share buy-back and increase dividends. Business lending was strong but mortgage growth and service targets were not met. Customer satisfaction has improved but our net promoter scores remain below those of peers and we have not delivered the improvement planned. We have continued to drive the Group’s cultural change through our culture reset program which has delivered good progress over the year. The Organisational Health Index score of 75 was a strong result given the significant organisational change earlier in the year. Further detail on performance against all measures of the Scorecard is set out in Section 3.5. 4. Pay equity We are committed to combining workforce flexibility with pay equity. Westpac’s pay principles are to pay employees fairly and competitively against the external market, based on capability and experience. We have finalised voting on our new Australian 2023 Enterprise Agreement with two thirds of employees, who voted, voting yes. The new Enterprise Agreement provides employees with competitive fixed pay increases in 2023 and 2024, while also providing employees a pre-tax one-off payment of $1,000 to help with the current cost of living pressures. Refer to the following page for a summary of our Enterprise Agreement arrangements. We also continue our commitment to gender pay equity. While there is a difference in aggregate at some levels, our aim continues to be that there is no difference in pay equity for people in similar roles across the organisation. Over 2020 and 2021, aside from our annual remuneration review processes, we adjusted salaries for 759 female employees to address pay equity. Our policy continues to be to take prompt remedial action if we become aware of a pay gap in like for like work. Earlier this year, we removed pay confidentiality clauses from employee contracts, with a goal of improving pay transparency and building trust around pay. Fix Within Fix, our major program to lift our management of risk and risk culture, titled Customer Outcomes and Risk Excellence (CORE), is on track. We improved our management of risk and risk culture, as evidenced by targeted risk questions in our employee surveys and we closed out seven significant historical regulatory matters with ASIC. We have also made progress on our financial crime capability, halved the number of outstanding high rated issues and closed out 14 major customer remediations. While new incidents have emerged, they are fewer in number and of lower severity. However, we remain vigilant and have more to do. 3. Remuneration changes for Directors and Group Executives Board fees We reviewed the Board’s fees relative to market and investor expectations. As a result, we reduced the Chairman’s base fee from $913,999 to $850,000. Reductions were also made to fees for Committee Chairs and all other Non-executive Directors. In addition, in keeping with our simplification objectives and mirroring changes in executive responsibilities, we rationalised two Board Committees. As a result, the total cost of the Board will reduce by 10.5% on an annualised basis. Total target remuneration changes In addition to the CEO's total target remuneration increase for 2022, the Board determined increases for two other executives. Further detail is contained in the report. Minimum shareholding requirements We revised the executive minimum shareholding requirements to remove unvested LTVR from the calculation of shareholdings, noting that sale restrictions apply if requirements are not met. As committed last year, the CEO has not sold any shares this year. We also increased the Chairman’s minimum shareholding requirement from one times the Non-executive Director fee to one times the Chairman’s fee, in line with peers. Simplify Within Simplify, we have announced the sale of nine out of eleven businesses identified for divestment and we have completed the sale of six major divestments. We have consolidated or closed a number of overseas offices and in Australia, we finalised organisational and management changes to streamline our operations and bring bankers and relevant support functions closer to the customer. We have simplified the business by eliminating a further 181 products and over 5 million customers regularly use our online services. While we have launched our digital mortgage, we have not increased our digital sales as a proportion of total sales as planned. Specifically, the broader digitisation of the mortgage lending process is not yet where we want it. 5. Future direction of remuneration Our executive remuneration structure for 2023 is unchanged. We will continue to review our executive remuneration structure and market developments to ensure we remain competitive with peers. We believe we are well placed to implement any necessary changes from 1 October 2023 in line with APRA's new Prudential Standard CPS 511 Remuneration. We will consult with stakeholders around any proposed material changes. On behalf of the Board, I encourage you to read the report in full and we welcome your feedback. Perform Within Perform, both cash earnings and core earnings (excluding notable items) were higher than targets, including from better Nora Scheinkestel CHAIR, BOARD REMUNERATION COMMITTEE WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

72 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report Remuneration outcomes and highlights for 2022 Rewarding performance in 2022 Differentiating for performance The 2022 Group STVR Scorecard outcome of 78% of target or 52% of maximum opportunity (up from 47% of maximum in 2021) recognises progress against our strategic priorities. There are a range of financial and non-financial measures used to determine STVR. The CEO's average STVR outcome since appointment is 33% of maximum opportunity. The CEO's STVR was cancelled in 2020 as part of collective accountability for the AUSTRAC matters. 25% to 60% of maximum STVR We are building a culture of excellence and performance. Competitive remuneration is required to attract the talent needed to deliver on our strategic priorities. The average Group Executive 2022 STVR outcome was 79% of target or 53% of maximum opportunity, with outcomes ranging from 25% to 60% of maximum. We focused on driving individual accountability through specific measures in each of the Group Executive STVR Scorecards designed to uplift overall performance. STVR outcomes reflect progress against these measures. Two Group Executives received upward adjustments using the STVR Scorecard modifier for risk and reputation and environmental, social and governance considerations. One Group Executive received a downward adjustment to their STVR outcome as a result of risk related matters. 10,000 100% 8,000 80% 6,000 60% 4,000 40% 2,000 20% 0 0% 2020 Cash earnings ($m) Cash earnings excluding notable items ($m) Core earnings excluding notable items ($m) 2021 2022 CEO STVR outcome (% of target) CEO STVR outcome (% of maximum) Alignment with shareholders The 2019 LTVR lapsed in full for the seventh consecutive year reflecting the underperformance of relative TSR and ROE in recent years. 14% 12% 10% 8% 6% 4% 2% 0% 100% 80% 60% 40% 20% 0% -20% -40% -60% 80% 60% 40% 20% 0% 2018 2019 2020 2021 2022 Oct 17 Oct 18Oct 19Oct 20 Oct 21 Oct 22 Westpac Peer 1 Peer 2 Peer 3 Cash return on equity (%) LTVR award (% vested) Reinforcing risk behaviours A balanced offer for our people We believe that recognising and rewarding positive risk behaviours and outcomes is as important as applying consequences for poor risk behaviour. 313 employees received an increased variable reward outcome for delivering exceptional risk outcomes. There were 1,026 referrable code of conduct breaches for employees based in Australia in 2022, of which 158 employees exited the business and 868 employees were subject to formal disciplinary outcomes. Our new Australian 2023 Enterprise Agreement (EA) provides competitive pay for eligible employees in 2023 and 2024, simpler terms and conditions and enhanced benefits. An increase of 4% on 1 January 2023 for eligible employees who earn up to $94,446 (Tier 1) – the largest group covered by the EA pay increases. Plus a $1,000 one off cash payment for most employees as part of helping with cost of living pressures. This equates to a total benefit of 5.4% for employees earning $70,000. Over 2015 to 2021, we increased fixed pay for Tier 1 employees by 19.75% while inflation over the same period was 10.9%. Cash return on equity Earnings ($m) LTVR award (% vested) CEO STVR outcome Total shareholder return

73 Directors’ report Supporting organisational change In 2022, we implemented further changes designed to help simplify the bank, improve accountability and reduce our cost base. Key initiatives included: 3. Streamlining Board Committees The Board reviewed its Committee structure and made the following changes: 1. Lines of Business, bringing bankers and support functions closer to the customer We implemented changes designed to reduce our cost base, create a smaller more focused head office and reduce the size of corporate functions. We have further embedded the Lines of Business model which means a single leader has end-to-end accountability for a customer need, such as mortgages or business lending. Changes in Customer Services & Technology were made to shift support functions to be closer to the customers they serve. Services not directly facing the customer were consolidated to enable greater focus on service excellence and efficiency. The Corporate Services Division was created to realise the benefits of scale across common processes. Carolyn McCann (Group Executive, Corporate Services) was appointed to the new role. Her total target remuneration was increased by 13% to reflect the additional scope and accountability of her expanded role. • The Board Legal, Regulatory and Compliance Committee was combined with the Board Risk Committee which mirrors the changes in executive responsibilities described previously. The Board Technology Committee was dissolved and the agenda will be addressed by the full Board as the Board considers technology to be core to strategy. • In addition, fees were benchmarked and it was decided that reductions were appropriate. The Chairman's fee has been reduced from $913,999 to $850,000. Non-executive Director base fees and Committee Chair fees were also reduced. Details are set out in Section 6.2. The total cost of the Board as a result of the changes will be reduced by 10.5% on an annualised basis. Other decisions to support our business 2. Restructuring the Risk Division Progress on our financial crime program and strengthening our risk management allowed us to consolidate financial crime and compliance back within the Risk Division. As a result, the roles of Chief Risk Officer and Group Executive, Financial Crime, Compliance & Conduct were combined. Ryan Zanin was appointed Chief Risk Officer. His appointment arrangements are as follows: CEO, Westpac New Zealand Catherine McGrath was appointed Chief Executive Officer, Westpac New Zealand. Her appointment arrangements are as follows: • Total target remuneration of NZ$3.65 million comprised of 26% fixed remuneration, 26% STVR and 48% LTVR. Pro rata 2022 LTVR grant. • • Total target remuneration of $5.26 million¹ comprised of 32% fixed remuneration, 24% STVR and 44% LTVR. Pro rata 2022 LTVR grant. Buy out award2 comprising cash components totalling $1.05 million. Relocation benefits of $0.25 million. Aligning with market benchmarks • • As referenced in the 2021 Report, a total target remuneration increase of 4% for 2022 was approved for Michael Rowland (Chief Financial Officer) following a market review. • David Stephen (former Chief Risk Officer) and Les Vance (former Group Executive, Financial Crime, Compliance & Conduct) received contractual entitlements³ in line with retrenchment. Their unvested equity remains on foot and they were eligible for 2022 STVR on a pro rata basis. 1. 2. Includes the increase to the superannuation guarantee rate from 10.0% to 10.5% effective 1 July 2022. Provided to compensate external hires for remuneration foregone from their previous employer upon resignation to join Westpac. Awards reflect the vesting profile at the previous employer and are subject to continued service and adjustment. Refer to Section 5.4 for an overview of employment agreements including termination provisions. 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

74 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report Remuneration Report Contents 1. Key Management Personnel75 2. Summary of the 2022 76 executive remuneration framework 3. 2022 remuneration outcomes and 78 alignment to performance 4. Further detail on the executive variable 83 reward structure 5. Remuneration governance 85 6. Non-executive Director remuneration 87 7. Statutory remuneration details88

75 Directors’ report 1. Key Management Personnel The remuneration of KMP is disclosed in this Report. Disclosures related to former KMP that ceased in 2021 are included in the 2021 Annual Report. KMP is defined as those persons having authority and responsibility for planning, directing and controlling the activities of an entity, directly or indirectly, including any director (whether executive or otherwise) of that entity. Name Position Term as KMP Peter King Managing Director & Chief Executive Officer Full Year Scott Collary2 Chris de Bruin Carolyn McCann3 Catherine McGrath Anthony Miller Christine Parker Michael Rowland Jason Yetton4 Group Executive, Customer Services & Technology Chief Executive, Consumer & Business Banking Group Executive, Corporate Services Full Year Full Year Full Year Chief Executive Officer, Westpac New Zealand Chief Executive, Westpac Institutional Bank Group Executive, Human Resources Chief Financial Officer Commenced on 15 November 2021 Full Year Full Year Full Year Chief Executive, Specialist Businesses Full Year Ryan Zanin5 Chief Risk Officer Commenced on 19 April 2022 Simon Power David Stephen Acting Chief Executive Officer, Westpac New Zealand Chief Risk Officer Ceased on 14 November 2021 Ceased on 28 April 2022 Les Vance Group Executive, Financial Crime, Compliance & Conduct Ceased on 28 April 2022 John McFarlane Nerida Caesar Audette Exel AO Chairman Director Director Full Year Full Year Full Year Michael Hawker AM Chris Lynch Peter Marriott Peter Nash Director Director Director Director Full Year Full Year Full Year Full Year Nora Scheinkestel Margaret Seale Director Director Full Year Full Year Craig Dunn Director Retired on 15 December 2021 following completion of the 2021 Annual General Meeting Retired on 26 October 2021 Steven Harker Director 1. 2. References to Group Executives in this Report refer to Group Executives who are in KMP roles. Scott Collary’s title was changed from Chief Operating Officer to Group Executive, Customer Services & Technology on 1 March 2022. Scott’s total target remuneration was not changed. Carolyn McCann's title was changed from Group Executive, Customer & Corporate Relations to Group Executive, Corporate Services on 3 February 2022. Jason Yetton’s title was changed from Chief Executive, Specialist Businesses & Group Strategy to Chief Executive, Specialist Businesses on 8 November 2021. Jason’s total target remuneration was not changed. Ryan Zanin commenced as a Group Executive on 19 April 2022 and assumed responsibility as Chief Risk Officer on 29 April 2022. This role combined the Chief Risk Officer and the Group Executive, Financial Crime, Compliance & Conduct roles that were previously held by David Stephen and Les Vance, respectively, both of whom ceased on 28 April 2022. 3. 4. 5. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Former Non-executive Directors Current Non-executive Directors Former Group Executives Group Executives1 Managing Director & Chief Executive Officer

76 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 2. Summary of the 2022 executive remuneration framework Our purpose and strategy are supported by our remuneration strategy, principles and frameworks. Executive remuneration framework Fixed remuneration STVR LTVR Purpose Attract and retain high quality executives through market competitive and fair remuneration. Ensure a portion of remuneration is variable, at-risk and linked to the delivery of agreed targets for financial and non-financial measures that support Westpac’s strategic priorities. The STVR outcome can range from 0% to 100% of target depending on performance relative to targets agreed at the beginning of the year, or exceed 100% (up to a maximum of 150% of target) when Align executive accountability and remuneration with the long-term interests of shareholders by rewarding the delivery of sustained Group performance over the long term. exceptional performance is achieved. Delivery Comprises cash salary, salary sacrificed items and superannuation contributions. Awarded in cash (50%) and restricted shares1 (50%) based on an assessment of performance over the preceding year. Restricted shares vest in equal portions after one and two years subject to continued Awarded in performance share rights which vest after four years subject to the achievement of a relative TSR performance hurdle, continued service and adjustment. service and adjustment. Alignment to performance Set with reference to market benchmarks in the financial services industry in Australia and globally as well as the size, responsibilities and complexity of the role, and the skills and experience of the executive. Individual performance impacts fixed remuneration adjustments. Performance is assessed using a scorecard comprising: Performance is assessed against relative TSR which is a comparative measure of Westpac’s performance (measured over four years) relative to a group of Australian financial services companies. • a values and behaviours assessment against Westpac's values; financial and non-financial measures linked to Westpac’s key strategic priorities; and a modifier to support the adjustment of the outcome, upwards or downwards (including to zero), for risk and reputation, people management, environmental, social and governance considerations and any • • other matters as determined by the Board. Alignment to shareholders Minimum shareholding requirements² equivalent to five times annual fixed remuneration excluding superannuation for the CEO and $1.2 million for Group Executives. These requirements must be satisfied within Half of the STVR award is deferred into equity for a period of up to two years to support alignment with shareholders over the medium term. The LTVR is delivered in equity and the relative TSR performance hurdle is aligned to long-term shareholder returns and value creation. five years of appointment. 1. The Group Executive outside of Australia receives deferred STVR as unhurdled share rights. 2. Revised minimum shareholding requirements are effective from 1 October 2022. Refer to Section 5.2 for further detail. Westpac’s purpose and strategy Westpac’s purpose is to help Australians and New Zealanders succeed. Our strategy seeks to deliver on our purpose by building deep and enduring customer relationships, being a leader in the community, being a place where the best people want to work and, in so doing, delivering sustainable returns for shareholders. In delivering our strategy, we have three priorities that help guide our activities: • Fix; • Simplify; and •Perform. Remuneration strategy Westpac’s remuneration strategy is designed to attract and retain talented employees by rewarding them for achieving high performance and delivering superior long-term results for our customers and shareholders, while adhering to sound risk management and governance principles. Remuneration principles The remuneration strategy is underpinned by the following principles: •align remuneration with customer and shareholder interests; • support an appropriate risk culture and employee conduct; • differentiate pay for behaviour and performance in line with our strategy and purpose; • provide market competitive and fair remuneration; •enable recruitment and retention of talented employees; • provide the ability to risk-adjust remuneration; and •be simple, flexible and transparent.

77 Directors’ report 2.1. Risk Westpac’s remuneration arrangements are designed and managed to support effective risk management, the generation of appropriate risk-based returns and the risk profile associated with our businesses which incorporate products with varying complexity and maturity profiles. • Remuneration outcomes: The performance of the Group and each Division is reviewed and measured with reference to how risk is managed in line with Westpac’s Risk Appetite Statement and the results influence remuneration outcomes. The key risks that are considered include strategic risk, risk culture, operational risk, compliance and conduct, financial crime, cyber risk, reputational and sustainability risk, capital adequacy, funding and liquidity risk, credit risk and market risk. In addition, STVR outcomes are influenced by relevant risk-related matters through the Board’s application of the Scorecard modifier, which is informed by risk and compliance input independent of the business or functional area. Variable reward pool: The Board determines the size of the variable reward pool each year. This is based on the Group’s performance for the year and the variable reward opportunity across the workforce and a discretionary overlay to reflect quality of performance and/or exceptional circumstances. Non-financial measures are reflected in both the Group’s performance and the overlay, which includes talent retention and market competitiveness considerations. Mandatory risk and compliance requirements: Individuals are only eligible to receive a fixed remuneration increase, STVR and LTVR where an individual has satisfied minimum requirement gates which require that behaviours are in line with Westpac’s values and code of conduct and that the individual has met the risk and compliance requirements for their role and business. Remuneration adjustments for prior period matters: The Board may adjust all forms of unvested deferred variable reward downward, including to zero, for matters arising from a prior period if circumstances or information come to light which mean that in the Board’s view all or part of the award was not appropriate. Having decided that a downward adjustment is appropriate and determined the amount of any adjustment, typically the Board will first apply that adjustment against the STVR for the current performance period. In instances where an adjustment to current year STVR is insufficient or unavailable, the Board may apply the adjustment to unvested deferred variable reward. Clawback provides an additional mechanism to recover vested deferred variable reward in certain limited circumstances for awards made in respect of performance periods commencing on or after 1 October 2019. It is the Board’s current intention that clawback will only be considered for relevant conduct that occurred on or after 1 October 2019. • • • 2.2. 2022 target remuneration mix1 Chief Executive Ofcer Group Executives2 26% fixed remuneration 30% fixed remuneration 40% LTVR 48% LTVR 13% STVR (cash component) 15% STVR (cash component) 15% STVR (deferred component) 13% STVR (deferred component) 1. Based on target STVR and LTVR (face value). Variation in the target remuneration mix by individual may apply. 2. Excludes Control Function Group Executives with a target remuneration mix generally comprised of 32% fixed remuneration, 24% STVR and 44% LTVR. This applies to the Group Executive, Corporate Services, the Group Executive, Human Resources, the Chief Financial Officer and the Chief Risk Officer. 2.3. Timeline of potential remuneration 2026 Date eligible for vesting Date paid Date granted WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 2023 2024 2025 Fixed remuneration Cash STVR award (50%) Deferred STVR award (25%) Deferred STVR award (25%) LTVR award subject to relative TSR performance (100%) – measured over 4 years

78 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 3. 2022 remuneration outcomes and alignment to performance 3.1. Snapshot of 2022 remuneration outcomes The CEO's 2022 STVR outcome based on the Group STVR Scorecard was 78% of target or 52% of the maximum opportunity. The average 2022 STVR outcome for Group Executives based on their individual STVR Scorecards was 79% of target or 53% of the maximum opportunity, with outcomes ranging from 25% to 60% of maximum. The average outcome for 2022 was up from the 2021 average of 48% of maximum. Further detail on performance and individual outcomes is set out in Section 3.5 (2022 Group STVR Scorecard) and Section 3.6 (Variable reward awarded for 2022). There is a zero vesting outcome under Westpac’s LTVR plan for the CEO and Group Executives in 2022. The performance hurdles, comprising relative TSR and cash ROE1, were not achieved and the 2019 LTVR award lapsed in full reflecting the stretch targets. The table below shows the vesting outcome for the 2019 LTVR awarded to the CEO and Group Executives that reached the end of its performance period in 2022. Performance range Performance hurdle Performance start date Test date Threshold Maximum Outcome % Vested % Lapsed Exceeds composite TSR index² by 21.55 (i.e. 5% CAGR3) Westpac: -11.08% Index: 8.23% TSR (50% of award) Equal to composite TSR index 1 October 2018 1 October 2022 0% 100% ROE (50% of award) 1 October 2018 1 October 20214 13.00% 14.00% 7.31% 0% 100% 1. Cash ROE is return on equity on a cash earnings basis. Cash earnings is not prepared in accordance with Australian accounting standards and has not been subject to audit. Refer to Note 2 to the Financial Statements for a description of cash earnings. The composite TSR index is comprised of a group of 10 companies with more weight placed on the three other major Australian banks. Compound annual growth rate. The cash ROE hurdled performance share rights reached the end of their performance period on 30 September 2021 and were subject to an additional one year holding lock through to 30 September 2022. 2. 3. 4. 3.2. Group performance The table below summarises Group key performance indicators and variable reward outcomes over the last five years. Years ended 30 September 2022 2021 2020 2019 2018 CEO STVR outcome (% of maximum) 52% 47% 0% 0% 52% CEO STVR outcome (% of target) 78% 70% 0% 0% 78% Average Group Executive STVR outcome (% of maximum) 53% 48% 0% 37% 58% Average Group Executive STVR outcome (% of target) LTVR outcome (% vested) 79% 0% 73% 0% 0% 0% 56% 0% 87% 0% Cash earnings1 ($m) Cash earnings (excluding notable items) ($m) 5,276 5,352 2,608 6,849 8,065 6,568 6,953 5,227 7,979 8,346 Net profit attributable to owners of WBC ($m) 5,694 5,458 2,290 6,784 8,095 TSR – three years TSR – five years (15.92%) (13.82%) 1.18% 10.34% (35.43%) (27.87%) 15.33% 14.58% 8.27% 25.67% Dividends per Westpac share (cents) Cash earnings per Westpac share1 Share price – high Share price – low Share price – close 125 118 31 174 188 $1.48 $26.44 $18.80 $20.64 $1.46 $27.12 $16.51 $26.00 $0.73 $29.81 $13.47 $16.84 $1.98 $30.05 $23.30 $29.64 $2.36 $33.68 $27.24 $27.93 1. Cash earnings is not prepared in accordance with Australian accounting standards and has not been subject to audit. Refer to Note 2 to the Financial Statements for a description of cash earnings. 2022 STVR 2019 LTVR

79 Directors’ report 3.3. Total realised remuneration – Chief Executive Officer and Group Executives The table below details the actual remuneration paid1 and equity that vested2 in 2022 and 2021. This table is not prepared in accordance with Australian accounting standards. Vesting of prior year deferred STVR awards $ Vesting of prior year LTVR awards $ Fixed remuneration $ Cash STVR payments $ Total realised remuneration $ Prior year LTVR lapsed $ Name Managing Director & Chief Executive Officer Peter King, Managing Director & Chief Executive Officer 2021 2,403,149 840,000 169,680 - 3,412,829 2,043,148 Group Executives Scott Collary, Group Executive, Customer Services & Technology 2021 1,123,350 444,500 - - 1,567,850 - Chris de Bruin, Chief Executive, Consumer & Business Banking 2021 Carolyn McCann, Group Executive, Corporate Services 941,648 467,500 - - 1,409,148 - 2021 901,181 285,000 101,083 - 1,287,264 318,535 Catherine McGrath, Chief Executive Officer, Westpac New Zealand3 2021 --------------------------------------------Not a KMP in 2021 ------------------------------------Anthony Miller, Chief Executive, Westpac Institutional Bank 2021 Christine Parker, Group Executive, Human Resources 1,122,518 392,000 - - 1,514,518 - 2021 Michael Rowland, Chief Financial Officer 1,001,312 320,000 163,708 - 1,485,020 1,628,097 2021 Jason Yetton, Chief Executive, Specialist Businesses 1,201,574 405,000 - - 1,606,574 - 2021 Ryan Zanin, Chief Risk Officer3 1,177,574 617,000 - - 1,794,574 - 2021 Former Group Executives --------------------------------------------Not a KMP in 2021 ------------------------------------Simon Power, Acting Chief Executive Officer, Westpac New Zealand3 2021 David Stephen, Chief Risk Officer3 200,897 82,066 - - 282,963 - 2021 1,802,362 439,000 242,181 - 2,483,543 4,788,645 Les Vance, Group Executive, Financial Crime, Compliance & Conduct3 2021 959,331 278,500 - - 1,237,831 - 1. 2. Excluding contractual provisions relating to termination. Equity that vested in October 2022 is included in the 2022 figures. Equity that vested in October 2021 is included in the 2021 figures. The value of deferred STVR and LTVR is based on the number of restricted shares or share rights multiplied by the five day volume weighted average price (VWAP) up to and including the scheduled date of vesting, forfeiture or lapse (as relevant). The value of equity differs from the disclosure in Section 7. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. 3. 3.4. Buy out awards paid or vested during 2022 In addition, the following buy out awards were paid or vested under the restricted share plan during the year: • • Chris de Bruin had 10,834 restricted shares vest in April 2022; Anthony Miller had deferred cash payments of $246,160 and $685,060 made in February 2022 and March 2022 respectively, 12,772 restricted shares vest in February 2022 and 31,900 restricted shares vest in March 2022; and David Stephen had 6,552 restricted shares vest in March 2022. • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 577,713158,500 139,194-875,407-2022 1,039,884148,500 219,414-1,407,798 1,904,124 2022 89,601-42,975 - 132,576 - 2022 767,034228,000 - - 995,034-2022 1,182,743527,500 308,396 - 2,018,639 - 2022 1,262,539 394,500 202,433-1,859,472 - 2022 1,006,590356,000 159,939 - 1,522,529 1,534,558 2022 1,182,743416,500 195,929 - 1,795,172-2022 799,221 318,974 - - 1,118,195-2022 975,916 324,500 142,456 - 1,442,872 1,043,742 2022 1,308,568 546,000 233,676 - 2,088,244 - 2022 1,233,073520,500 222,174 - 1,975,747 - 2022 2,505,037975,000 419,839 - 3,899,876 1,925,747

80 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 3.5. 2022 Group STVR Scorecard The Group’s priorities are set out in the Group Scorecard, which forms part of the CEO’s Scorecard. Common elements appear in Group Executive Scorecards together with individual objectives reflecting Divisional measures. The weighting of the Fix strategic priority across all Scorecards was agreed with APRA. A summary of the performance assessment is provided below and is designed to be read over two pages. Individual measures have been assessed against a 'Threshold', 'Target' and 'Stretch' rating scale as outlined in the key. Each strategic priority has also been assessed in totality using the same key. Strategic Threshold Target Stretch priority Measure Outcome Commentary Key: 50-75% 75-100% 100-125% n/a 100% n/a 100% of design activities complete, 87% implemented and 32% of embed activities completed. Deliver our CORE program Fix (30%) 3 3.5 4 Improve risk management measures Enterprise Risk Management rating improved from 'Needs Improvement' (3.33) to 'Effective' (3.62). 6 7 7+ Exit non-core businesses 6 major divestments completed. 172 Simplify Address complexity for our 51 122 181 products closed which met stretch performance. (20%) customers by reducing products % of digital sales and digitally active customers The number of 30 day digitally active customers was at stretch however the proportion of digitally initiated sales was at threshold. Transform using digital and data to improve the customer experience Enhance returns and optimise capital: -5% $6.36bn +5% • Cash earnings (excluding notable items) $6.57bn which was above target. -5% $9.58bn +5% • Core earnings (excluding notable items) $9.73bn which was above target. -5% 10.3% +5% • Return on tangible equity (excluding notable items) 10.6% which was above target. +2% $9.98bn -2% • Cost base target for 2022 (excluding notable items) $10.17bn which was at threshold performance. 0.8x 1x >1x Growth in core markets: Growth was below threshold at 0.5x major bank system growth. Perform • Australian mortgages (50%) 0.8x 1x >1.1x Growth was at stretch at 1.1x major bank system growth. • Australian business lending Close the gap to major banks Consumer and Business net promoter scores did not close the gap to major bank average and were below threshold. Customer service: • Net promoter scores 10 8 <7 • Mortgage first party time-to-right Mortgage first party time-to-right improved and met stretch performance at 6.4 days. 12 10 <8 • Business lending time-to-decision Business lending time-to-decision did not meet threshold and was at 14.9 days. 74 75 76 People, capability and culture including risk culture Organisational Health Index score met the target of 75 (up from 74).

81 Directors’ report Performance assessment The CORE program is on track as confirmed by Promontory’s seventh report. We halved the number of outstanding high rated issues. Financial crime capability continues to mature with upgrades to systems and the control environment. We closed out seven significant historical matters with ASIC and 14 major customer remediation programs. The liquidity matter with APRA was resolved and the liquidity overlay was removed. Sufficient progress was achieved with RBNZ to reduce the overlay to approximately 7% for Westpac New Zealand. In contrast to last year when a number of major risk incidents arose, 2022 has seen fewer and lower severity incidents than last year. Risk culture measures as tested through organisation wide surveys have shown improvements. Overall, while these measures demonstrate progress, we still have room to improve and this been reflected in the overall outcome. We assessed the Fix priority at 82.5% of target and 55% of maximum, compared to 60% of target last year. Three further sales were completed in 2022 and we signed agreements for the divestment of BT Super and Advance Asset Management. All steps required to close the Hong Kong, Shanghai and Beijing branches were completed and we await regulatory approval. Following the successful roll out of the Westpac App to iOS (2021) and Android (2022), we achieved a stretch outcome with over 5 million 30 day digitally active customers (being those customers with at least 1 successful digital log in, in the last 30 days). The proportion of digitally initiated sales only achieved threshold given a higher number of customers continued to attend branches. We will continue to invest in digital initiatives. Overall, we are becoming a simpler bank with a more focused portfolio which reduces risk and improves the cost base for the organisation. We assessed the Simplify priority at 80% of target and 53% of maximum, compared to 85% of target last year. Financials: Cash earnings and core earnings (excluding notable items) were higher than targets. Notable items totalled $1.29bn of which the largest item was associated with the sale of Life Insurance at $1.1bn. The loss was announced to the market last year and considered at the time of setting targets. The sale of the Life Insurance business was a strategic decision supported by the Board and its finalisation added 17 basis points to the Group's CET1 capital ratio. Core earnings, which reflects the underlying business before impairment charges were up 6% over the year. Excluding notable items and the impact of sold businesses, core earnings were up 8%. The strength of the balance sheet was also retained, enabling us to conduct a share buy-back and increase dividends. Return on tangible equity was above target reflecting earnings. The cost to income ratio was reduced from 63% to 55%. Performance against the cost base target was only at threshold as risk and regulatory compliance costs, particularly in New Zealand, were higher than planned. Growth: Australian business and institutional lending was strong (up 15%) but mortgage growth targets were not met. Customer service: Over the year we delivered important digital capability, including improvements to our Westpac mobile app. Consumer net promoter scores saw some improvement however this was not enough to close the gap to our competitors. Business saw a deterioration in net promoter scores and we have made further changes to improve customer outcomes. Mortgage first party time-to-right has improved through increasing operational capacity and simplifying policy and processes. Business lending time-to-decision has improved but we did not meet our target, due to increased application volumes, deal complexity and compliance related changes. Organisational Health Index: We have continued to drive the Group’s cultural transformation through our culture reset program which has delivered good progress over the year. The Organisational Health Index score of 75 (up from 74 last year) was a strong result given the significant organisational changes earlier in the year. Overall, earnings were higher than targets, costs were at threshold and we delivered good progress on our cultural transformation. However, we had mixed performance on growth in core markets and we did not close the gap on customer service. We assessed the Perform priority at 75% of target and 50% of maximum, compared to 70% of target last year. Modifier: The STVR Scorecard modifier takes into account risk and reputation, people management and environmental, social and governance considerations. This year, the Board noted progress in these areas however, it felt that this did not necessitate changes to the overall outcome. No adjustment at the Group level¹ 1. Two Group Executives received upward adjustments using the STVR Scorecard modifier for risk and reputation and environmental, social and governance considerations. One Group Executive received a downward adjustment to their STVR outcome as a result of risk related matters. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Adjusted Group Scorecard performance assessment 78% of target 52% of maximum Overall Group Scorecard performance assessment 78% of target 52% of maximum

82 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 3.6. Variable reward awarded for 2022 The table below shows the variable reward awarded to the CEO and Group Executives for 2022, including: •STVR outcomes for 2022 (including the cash and deferred equity components); and • equity granted under the 2022 LTVR plan. The 2019 LTVR did not vest in 2022. The 2022 LTVR grants shown at face value in the table below will be tested on 1 October 2025. The final value of equity received will depend on the share price at the time of vesting and the number of restricted shares or share rights that vest subject to performance hurdles (where applicable), continued service and remuneration adjustments. The value of equity differs from the disclosure in Section 7 which provides the annualised accounting value for unvested equity awards prepared in accordance with Australian accounting standards. (pro rata) 1. Two Group Executives received upward adjustments using the STVR Scorecard modifier for risk and reputation and environmental, social and governance considerations. One Group Executive received a downward adjustment to their STVR outcome as a result of risk related matters. Calculated by multiplying the number of rights by the five day VWAP up to the commencement of the performance period. The five day VWAP was $25.51 for awards made in December 2021, March 2022 and May 2022. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. 2 3. 2022 STVR award 2022 LTVR award Target Maximum STVR STVR STVR STVR Maximum opportunity opportunityoutcome outcome STVR STVR (pro rata) (pro rata) (% of (% of outcome1foregone Name ($) ($) target) maximum)($) ($) Face value2 ($) Managing Director & Chief Executive Officer Peter King 2,500,000 3,750,00078% 52% 1,950,0001,800,000 3,250,000 Group Executives Scott Collary Group Executive, Customer Services & Technology 1,225,0001,837,500 85% 57% 1,041,000796,500 Chris de Bruin Chief Executive, Consumer & Business Banking1,300,0001,950,00084% 56% 1,092,000858,000 Carolyn McCann Group Executive, Corporate Services 729,178 1,093,76789% 59% 649,000444,767 Catherine McGrath3 Chief Executive Officer, Westpac New Zealand 769,0451,153,56883% 55% 637,948 515,620 Anthony Miller Chief Executive, Westpac Institutional Bank 1,175,0001,762,50071% 47% 833,000 929,500 Christine Parker Group Executive, Human Resources 800,0001,200,00089% 59% 712,000488,000 Michael Rowland Chief Financial Officer 950,0001,425,000 83% 55% 789,000636,000 Jason Yetton Chief Executive, Specialist Businesses 1,175,0001,762,50090% 60% 1,055,000707,500 Ryan Zanin3 Chief Risk Officer 569,589854,38480% 53% 456,000 398,384 2,250,000 2,400,000 1,335,205 1,416,456 2,150,000 1,562,000 1,740,000 2,150,000 1,044,247 Former Group Executives Simon Power3 Acting Chief Executive Officer, Westpac New Zealand 92,765 139,147-- - 139,147 David Stephen3 Chief Risk Officer 776,712 1,165,06838% 25% 297,000868,068 Les Vance3 Group Executive, Financial Crime, Compliance & Conduct 428,630 642,94574% 49% 317,000325,945 - 2,559,375 1,355,000 Average Group Executive STVR outcome 79% 53%

83 Directors’ report 4. Further detail on the executive variable reward structure This section provides further details of the 2022 STVR and LTVR plans. 4.1. Short term variable reward The table below sets out the key design features of the 2022 STVR plan. Short term variable reward plan 50% of STVR is awarded in cash and 50% is deferred into equity in the form of restricted shares (or unhurdled share rights for the Group Executive based outside of Australia). One restricted share provides the holder with one ordinary share at no cost subject to trading restrictions until the time of vesting. One unhurdled share right entitles the holder to one ordinary share at the time of vesting with no exercise cost. Dividends are paid on restricted shares from the grant date. Plan structure Target and maximum opportunity The target opportunity for the CEO and Group Executives is expressed as a percentage of fixed remuneration. The target opportunity is set by the Board following recommendation from the Board Remuneration Committee which considers a range of factors including market competitiveness and the nature of the role. 0% 100% 150% Remuneration at-risk Westpac’s STVR is designed to award the target opportunity on delivery of agreed targets for financial and non-financial measures that support Westpac’s strategic priorities. It is possible for the outcome to fall below the target amount, and attract some reward for threshold performance, depending on performance relative to targets agreed at the beginning of the year. Reward for exceptional performance There is the possibility to award up to a maximum of 150% of the STVR target in circumstances where exceptional outcomes are achieved that are also in line with the Group’s risk appetite and where an individual has acted in a manner that exemplifies the encouraged behaviours. STVR awards are determined based on performance against a scorecard which is designed to align with shareholder interests by setting stretching measures and seeks to ensure that our customers’ and employees’ needs are met and appropriate risk settings are maintained. The STVR Scorecard is split into three sections: Performance measures • Values and behaviours assessment: Consideration of the degree to which individuals have demonstrated Westpac's values of 'Helpful, Ethical, Leading change, Performing and Simple'; Focus areas: Performance is assessed against financial and non-financial measures that are imperative to supporting the effective execution of Westpac’s strategy; and Modifier: The Board and Board Remuneration Committee recognise that performance measures may not always appropriately reflect overall performance of the Group. The modifier supports adjustment of the outcome, upwards or downwards (including to zero), for risk and reputation, people management, environmental, social and governance considerations and any other matters that the Board feels are not fully reflected in the focus areas. • • Further information on the 2022 Group STVR Scorecard is provided in Section 3.5. Deferred STVR awards recognise past performance and are subject to continued service and adjustment. 50% of STVR is deferred into equity for a period of up to two years, which aligns executive remuneration with shareholder interests and acts as a retention mechanism. The deferral period also allows the Board to apply discretion to reduce deferred components where necessary. Deferred STVR vests in equal portions after one and two years, subject to continued service and adjustment. Deferral period Delayed vesting The Board has discretion (subject to law) to delay vesting of equity-based awards if the individual is under investigation for misconduct, the subject of, or implicated in legal or regulatory proceedings, if the Board is considering an adjustment or if otherwise required by law. The Board has discretion to adjust current year STVR. The Board may also adjust unvested deferred STVR downwards, including to zero, if circumstances or information come to light which mean that in the Board’s view all or part of the award was not appropriate. The Board will typically apply the adjustment to unvested STVR where an adjustment to current year STVR is considered insufficient or unavailable. Clawback applies, to the extent legally permissible and practicable, to deferred STVR awarded in respect of performance periods commencing on or after 1 October 2019 for up to seven years from the date of grant. Clawback may occur in circumstances of serious or gross misconduct, fraud, bribery, severe reputational damage, and any other deliberate, reckless or unlawful conduct that may have a serious adverse impact on Westpac, its customers or its people which has resulted in dismissal or the Board considers at its discretion would have justified the dismissal of the relevant executive or where otherwise required by law. It is the Board’s current intention that clawback will only be considered for relevant conduct that occurred on or after 1 October 2019. Remuneration adjustments for prior period matters Changes for 2023 There are no changes to STVR for 2023. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Target STVR Maximum STVR

84 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 4.2. Long term variable reward The table below sets out the key design features of the 2022 LTVR plan awarded in December 2021. Long term variable reward plan Plan structure LTVR is awarded in performance share rights which vest after four years subject to the achievement of performance hurdles, continued service and adjustment. One performance share right entitles the holder to one ordinary share at the time of vesting with no exercise cost. Dividends are not accumulated on performance share rights. Award opportunity The value of LTVR awarded to the CEO and Group Executives is expressed as a percentage of fixed remuneration. The value of LTVR is set by the Board following recommendation from the Board Remuneration Committee which considers a range of factors including market competitiveness and the nature of the role. The face value of the LTVR opportunity for the CEO for 2022 is 129% of fixed remuneration1, and the face value of LTVR opportunities for the Group Executives range between 137% and 184% of fixed remuneration1. Allocation methodology The number of performance share rights each executive receives will be determined by dividing the dollar value of the LTVR award by the face value of performance share rights. The face value is the five day VWAP up to the commencement of the performance period (which is 1 October 2021 for the 2022 LTVR grant). Performance hurdle LTVR is subject to a relative TSR performance hurdle that aims to achieve long term growth in shareholder value and support alignment between executive reward and shareholder interests. Relative TSR is a measure of the total return delivered to shareholders over the performance period assuming dividends are reinvested, relative to that of peers. The performance hurdle measures Westpac’s TSR performance against eight Australian financial services companies using a percentile ranking vesting schedule as outlined below. Westpac’s TSR performance Indicative vesting percentage At the 75th percentile or higher 100% Between the median and the 75th percentile Pro-rata vesting between 50% and 100% At the median 50% Below the median 0% The comparator group of companies comprise: AMP Limited, Australia & New Zealand Banking Group Limited, Bank of Queensland Limited, Bendigo and Adelaide Bank Limited, Commonwealth Bank of Australia, Macquarie Group Limited, National Australia Bank Limited and Suncorp Group Limited. Assessment of performance outcomes The relative TSR result is calculated independently to ensure external objectivity before being provided to the Board to determine the vesting outcome. The Board may exercise discretion in determining the final vesting outcome, for example where relative TSR performance hurdles have been met but the absolute TSR outcome is negative. Performance share rights subject to relative TSR performance will be tested against the performance hurdle on 1 October 2025. No re-testing There is no re-testing. Awards that have not vested after the measurement period lapse immediately. Unvested awards may vest before a test date if the executive is no longer employed by the Group due to death or disability (subject to law) or a change in control. Other than a change in control, vesting is generally not subject to the performance hurdles being met. Early vesting Delayed vesting The Board has discretion (subject to law) to delay vesting of equity-based awards if the individual is under investigation for misconduct, or the subject of or implicated in legal or regulatory proceedings, if the Board is considering an adjustment or if otherwise required by law. Treatment of awards on cessation of employment The Board has the discretion to determine the treatment of unvested performance share rights where the CEO or a Group Executive resigns, retires or otherwise leaves the Group before vesting occurs. The Board may choose to accelerate the vesting of performance share rights or leave the awards on foot for the remainder of the performance period. In exercising its discretion, the Board will consider relevant circumstances including those relating to the departure. The Board also has the ability to adjust the number of performance share rights downwards (including to zero) in the event of misconduct resulting in significant financial and/or reputational impact to the Group and in other circumstances considered appropriate. Where an executive acts fraudulently or dishonestly, or is in material breach of their obligations under the relevant equity plan, unexercised performance share rights (whether vested or unvested) will be forfeited unless the Board determines otherwise. The Board has discretion to adjust LTVR which is awarded on a prospective basis. The Board may adjust unvested LTVR downwards, including to zero, if circumstances or information come to light which mean that in the Board’s view all or part of the award was not appropriate. The Board will typically apply the adjustment to unvested LTVR where an adjustment to current and deferred STVR is considered insufficient or unavailable. The Board may also determine to apply clawback to LTVR which has previously vested. Clawback applies, to the extent legally permissible and practicable, to deferred LTVR awarded in respect of performance periods commencing on or after 1 October 2019 for up to seven years from the date of grant. Clawback may occur in circumstances of serious or gross misconduct, fraud, bribery, severe reputational damage, and any other deliberate, reckless or unlawful conduct that may have a serious adverse impact on Westpac, its customers or its people which has resulted in dismissal or the Board considers at its discretion would have justified the dismissal of the relevant executive or where otherwise required by law. It is the Board’s current intention that clawback will only be considered for relevant conduct that occurred on or after 1 October 2019. Remuneration adjustments for prior period matters There are no changes to LTVR for 2023. Changes for 2023 Other LTVR awards currently on foot Test date Performance hurdles Further detail 2020 LTVR award 1 October 2023 Relative TSR performance against a weighted composite index of 10 comparator companies (100%) Refer to the 2020 Annual Report 2021 LTVR award 1 October 2024 Relative TSR performance using a percentile ranking vesting schedule against eight comparator companies (100%) Refer to the 2021 Annual Report 1. Includes the increase to the superannuation guarantee rate from 10.0% to 10.5% effective 1 July 2022.

85 Directors’ report 5. Remuneration governance 5.1. Group Remuneration Policy and governance The Group Remuneration Policy sets out the mandatory requirements to be reflected in the design and management of remuneration arrangements across Westpac. We aim to attract and retained talent employees, by rewarding them for achieving high performance and delivering superior long term results for customers and shareholders. The policy supports Westpac’s purpose by requiring the design and management of remuneration to align with stakeholder interests, support long term financial soundness and encourage prudent risk management. The policy is supported by an established governance structure, plans and frameworks. Oversight Committee which in turn considers consistency of 1. The Board Charter was updated effective 12 August 2022. 2. The Board Remuneration Committee Charter was updated effective 12 August 2022. Amendments were made to the Board Remuneration Committee Charter and the Board Charter to align with CPS 511 requirements while allowing for current practice in relation to approval of remuneration for individuals under CPS/SPS 510 to continue while applicable. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Board The Board provides strategic guidance for the Group and has oversight of management’s implementation of Westpac’s strategic initiatives. The Board has accountability for reviewing and approving remuneration for select groups of employees. Without limiting its role, the Board approves (following recommendation from the Board Remuneration Committee where applicable): • corporate goals and objectives relevant to the remuneration of the CEO; •the size of the variable reward pool; • adjustments to variable remuneration in accordance with the Group Remuneration Policy; and • remuneration arrangements and variable remuneration outcomes and adjustments in accordance with the Group Remuneration Policy for the CEO, Group Executives, any other employees who are accountable persons under the Banking Executive Accountability Regime, any other person specified by APRA and any other person the Board determines. The Board has the discretion to defer, adjust or withdraw aggregate and individual variable reward. Further detail is contained in the Board and Committee Charters which are available on Westpac’s website¹. Board Remuneration Committee The Board Remuneration Committee assists the Board to discharge its responsibilities by overseeing the design, operation and monitoring of the remuneration framework of Westpac and its related bodies corporate. It also oversees the general remuneration practices across the Group in the context that these practices fairly and responsibly reward individuals engaged by the Group having regard to performance and the remuneration framework and that policies of the Group are aligned to Westpac’s risk management framework and legal and prudential requirements. The Board Remuneration Committee reviews and makes recommendations to the Board in relation to: •the remuneration framework as articulated in the Group Remuneration Policy; • remuneration arrangements and variable remuneration outcomes and adjustments in accordance with the Group Remuneration Policy for the individuals and groups outlined above in the description of the Board's role; •the remuneration arrangements and outcomes of employees of the Westpac Group in accordance with the Group Remuneration Policy; • corporate goals and objectives relevant to the remuneration of the CEO; and •the design and terms of any equity-based plans including plan rules and any applicable performance hurdles. In carrying out its duties, the Board Remuneration Committee accesses internal personnel (including risk and financial control personnel) and engages external advisers who are independent of management. The current members of the Board Remuneration Committee are independent Non-executive Directors. Further detail is contained in the Board Remuneration Committee Charter which is available on Westpac’s website². Interaction with other Board Committees Management remuneration oversight Members of the Board Remuneration Committee are members of either the Board Risk Committee, the Board Audit Committee or the Board Nominations & Governance Committee. The cross membership of those Committees supports alignment between risk and reward. The Board Remuneration Committee seeks feedback from and considers matters raised by other Board Committees with respect to remuneration outcomes, adjustments to remuneration in light of relevant matters and alignment of remuneration with the risk management framework. The Chairs of the Board Risk Committee and the Board Audit Committee report periodically to the Board Remuneration Committee. Divisions consider areas of risk and consider potential implications for remuneration. Divisions provide information to the Group Remuneration remuneration across the Group and provides information to the Board Remuneration Committee and Board for review and decision making as appropriate. Remuneration consultants In 2022, the Board retained an independent adviser to provide specialist information on executive remuneration and other remuneration matters. The services were provided directly to the Board Remuneration Committee independent of management. The Chair of the Board Remuneration Committee oversees the engagement and associated costs. Work undertaken by the independent adviser included the provision of information relating to the benchmarking of Non-executive Director, CEO and Group Executive remuneration. In 2022, no remuneration recommendations, as prescribed under the Corporations Act 2001 (Cth) (Corporations Act) were made by Board advisers.

86 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 5.2. Executive minimum shareholding requirements and current compliance The CEO and Group Executives are required to build and maintain a significant Westpac shareholding within five years of their appointment to strengthen alignment with shareholder interests. At 30 September 2022, the CEO and Group Executives comply with or are on track to meet the requirements. The minimum shareholding requirements were reviewed this year in light of market practice and to ensure that shareholder alignment is supported. Effective from 1 October 2022, the requirements have been revised as set out below. Aspect of the requirements Previous requirements to 30 September 2022 Revised requirements from 1 October 2022 Calculation of shareholdings Unvested performance share rights (including LTVR) are valued at 50% in the calculation of shareholdings. Unvested performance share rights (including LTVR) will no longer be included in the calculation of shareholdings. Requirement level CEO: Five times fixed remuneration excluding superannuation. Group Executives: $1.2 million. CEO: Two times fixed remuneration including superannuation. Group Executives: One times fixed remuneration including superannuation. Sale restrictions LTVR grants from 2022 onwards are only able to be sold to meet tax obligations, until the minimum shareholding requirement is met. Executives are restricted from selling vested equity, other than for the purpose of meeting tax obligations, as follows: •For LTVR awards from 2022 onwards, until the required shareholding level is met; and •For STVR awards, where the required shareholding level is not met at the end of the accumulation period. Accumulation period Within five years of appointment to their role. Within five years of 1 October 2022 (i.e. by 1 October 2027), or appointment to their role, whichever is later. The Board Remuneration Committee retains discretion to make adjustments in exceptional circumstances. The calculation of other shareholdings remains unchanged. This includes recognising: • • • shares held in an employee share plan (including deferred STVR); shares held outright in the individual’s name either solely or jointly with another person; and shares held in a family trust or a self-managed superannuation fund. 5.3. Hedging policy Participants in Westpac’s equity plans are prohibited from entering, either directly or indirectly, into hedging arrangements for unvested awards in the STVR and LTVR plans. No financial products may be used to mitigate the risk associated with these awards. Any attempt to hedge awards will result in forfeiture and the Board may consider other disciplinary action. These restrictions satisfy the requirements of the Corporations Act which prohibits hedging of unvested awards. 5.4. Employment agreements The remuneration and other terms of employment for the CEO and Group Executives are formalised in their employment agreements. Each agreement provides for the payment of fixed and variable reward, employer superannuation contributions and other benefits such as death and disablement insurance cover. The table below details the key terms including termination provisions of the employment agreements for the CEO and Group Executives. Term Who Conditions Duration of agreement CEO and Group Executives • Ongoing until notice given by either party Notice (by the executive or the Group) to terminate employment CEO and Group Executives • Twelve months1 Termination payments on termination without cause2 CEO and Group Executives • Deferred STVR (which is awarded on a pro rata basis) and LTVR (which is subject to performance hurdles) vest according to the applicable equity plan rules, including being subject to remuneration adjustments. Termination for cause CEO and Group Executives • Deferred STVR and LTVR is forfeited, noting the Board has discretion to determine otherwise Occurs immediately for misconduct Three months' notice for poor performance • • Post-employment restraints CEO and Group Executives • Twelve month non-solicitation restraint 1. Payment in lieu of notice may in certain circumstances be approved by the Board for some or all of the notice period. 2. The maximum liability for termination benefits for the CEO and Group Executives at 30 September 2022 was $12.0 million (2021: $14.5 million).

87 Directors’ report 6. Non-executive Director remuneration 6.1. Structure and policy Westpac’s Non-executive Director remuneration strategy is designed to attract and retain experienced, qualified Board members and provide appropriate remuneration for their time and expertise. Non-executive Director fees are not related to Westpac’s results. Fees are paid in cash and no discretionary payments are made for performance. Non-executive Directors are required to build and maintain a minimum shareholding to align their interests with those of shareholders (refer to Section 6.3 for further details). The table below sets out the components of Non-executive Director remuneration. Non-executive Director remuneration Relate to service on the Westpac Banking Corporation Board. The base fee for the Chairman covers all responsibilities, including for Board Committees. Base fees Committee fees Additional fees are paid to Non-executive Directors (other than the Board Chairman) for chairing or participating in Board Committees other than the Board Nominations & Governance Committee. Employer superannuation contributions Reflects statutory superannuation contributions which are capped at the superannuation maximum contributions base as prescribed under the Superannuation Guarantee legislation. Relates to service on Subsidiary Boards and Advisory Boards and are paid by the relevant subsidiary. Subsidiary Board and Advisory Board fees 6.2. Non-executive Director remuneration in 2022 The table below sets out the annual Board and standing Committee fees (inclusive of superannuation). Changes in Board and Committee composition during the year are set out in the overview of Directors' meetings in Section 9 of the Directors' report. Non-executive Director fees were reviewed following market benchmarking and a change in Board Committee structure. A range of Non-executive Director fee reductions became effective in August 2022 as set out in the table below. For 2022, $3.71 million (82%) of the fee pool was used. The fee pool of $4.5 million per annum was approved by shareholders at the 2008 Annual General Meeting and includes employer superannuation contributions. Annual fee ($) (inclusive of Base and Committee fees superannuation) Comments on changes effective August 2022 ($) Chairman Other Non-executive Directors 850,000 240,000 Reduced from 913,999. Reduced from 248,999. Committee Chair fees Board Audit Committee Board Risk Committee Board Remuneration Committee Board Technology Committee 70,000 70,000 60,000 35,200 Reduced from 70,400. Reduced from 90,000. Reduced from 63,800. Committee ceased to operate and the Technology agenda is now addressed with the Board or other Board Committees as appropriate. Committee ceased to operate and the Legal, Regulatory and Compliance agenda is now addressed with the Board Risk Committee. Board Legal, Regulatory & Compliance Committee 67,500 Committee membership fees Board Audit Committee Board Risk Committee Board Remuneration Committee Board Technology Committee Board Legal, Regulatory & Compliance Committee 32,000 32,000 29,000 20,000 30,000 Committee ceased to operate as noted above. Committee ceased to operate as noted above. Other fees Non-executive Directors may also receive Subsidiary Board and Advisory Board fees or fees for additional duties. Fees for additional duties are paid at a per meeting rate of $2,000 for Committee members and $4,000 for Committee Chairs (inclusive of superannuation). During the reporting period, there were no fees paid to Non-executive Directors for Subsidiary Boards or Advisory Boards. Peter Nash received additional fees of $12,000 for responsibilities and participation in a Due Diligence Committee. 6.3. Non-executive Director minimum shareholding requirement Non-executive Directors are required to build and maintain a holding in Westpac ordinary shares with a value not less than the Board base fee, within five years of appointment to the Board. In 2022, the Chairman's minimum shareholding requirement was increased from one times the Non-executive Director fee to one times the Chairman's fee. At 30 September 2022, all Non-executive Directors comply with or are on track to meet the requirement. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

88 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 7. Statutory remuneration details 7.1. Details of Non-executive Director remuneration The table below details Non-executive Director remuneration. Post-employment benefits Short-term benefits Additional, Subsidiary and Advisory Board Fees $ Westpac Banking Corporation Board fees1 $ Non-monetary benefits2 $ Superannuation $ Total $ Name Current Non-executive Directors John McFarlane, Chairman 2021 Nerida Caesar 893,423 - 8,355 22,573 924,351 2021 Audette Exel AO 276,058 - - 22,290 298,348 2021 Michael Hawker AM 23,438 - - 2,344 25,782 2021 Chris Lynch 242,854 - - 19,692 262,546 2021 Peter Marriott 290,111 - - 22,296 312,407 2021 Peter Nash 398,527 - - 22,346 420,873 2021 Nora Scheinkestel 377,525 - - 22,273 399,798 2021 Margaret Seale 169,400 - - 13,851 183,251 2021 Former Non-executive Directors Craig Dunn3 320,110 - - 22,427 342,537 2021 Steven Harker3 322,034 - - 22,311 344,345 2021 Total fees 312,419 - - 22,351 334,770 20214 3,690,139 - 8,355 219,708 3,918,202 1. 2. Includes fees paid to the Chairman and members of Board Committees. Non-monetary benefits are determined on the basis of the cost to the Group including associated fringe benefits tax (FBT) where applicable and includes bank funded car parking. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. Total fees for 2021 shown as reported in the 2021 Annual Report. 3. 4. 2022 3,463,097 12,0008,298 223,8613,707,256 2022 21,877-- 2,18824,065 2022 65,274 - - 5,275 70,549 2022 344,088 - - 23,987 368,075 2022 312,989 - - 24,192 337,181 2022 332,140 12,000-24,079368,219 2022 387,409-- 24,003411,412 2022 286,171-- 24,111310,282 2022 286,694 - - 24,039310,733 2022 273,871-- 24,064 297,935 2022 268,054 - - 23,637 291,691 2022 884,530 - 8,298 24,286 917,114

89 Directors’ report 7.2. Remuneration details – Chief Executive Officer and Group Executives The table below details remuneration for the CEO and Group Executives prepared and audited in accordance with Australian accounting standards. Post-employment benefits Other long term benefits Short term benefits Share-based payments Cash Non-Other Long service leave $ Fixed remuneration1 $ STVR award2 $ monetary benefits3 $ short term benefits4 $ Superannuation benefits5 $ Restricted shares6 $ Share rights7 $ Total8 $ Managing Director & Chief Executive Officer Peter King, Managing Director & Chief Executive Officer 2021 2,402,786 840,000 30,548 - 46,332 36,851 404,355 441,581 4,202,453 Group Executives Scott Collary, Group Executive, Customer Services & Technology 2021 1,138,524444,500 266,054 711,616 30,432 16,796 657,896 176,063 3,441,881 Chris de Bruin, Chief Executive, Consumer & Business Banking 2021 966,699 467,500 172,286 480,570 22,032 14,331 548,716 163,171 2,835,305 Carolyn McCann, Group Executive, Corporate Services 2021 941,852 285,000 4,053 - 26,921 13,669 190,488 133,353 1,595,336 Catherine McGrath, Chief Executive Officer, Westpac New Zealand9 2021 -------------------------------------------------------Not a KMP in 2021 -------------------------------------------------------Anthony Miller, Chief Executive, Westpac Institutional Bank 2021 1,121,762392,000 1,881 2,004,445 31,561 16,010 1,203,527 181,539 4,952,725 Christine Parker, Group Executive, Human Resources 2021 971,685 320,000 2,908 - 28,115 15,161 185,986 222,280 1,746,135 Michael Rowland, Chief Financial Officer 2021 1,241,835405,000 64,765 - 27,909 18,193 168,550 155,652 2,081,904 Jason Yetton, Chief Executive, Specialist Businesses 2021 1,175,416 617,000 2,908 - 33,095 17,803 256,778 283,224 2,386,224 Ryan Zanin, Chief Risk Officer9 2021 -------------------------------------------------------Not a KMP in 2021 -------------------------------------------------------Former Group Executives Simon Power, Acting Chief Executive Officer, Westpac New Zealand7,9 2021 214,774 82,066 404 - 21,059 - - 76,754 395,057 David Stephen, Chief Risk Officer9,10,11 2021 1,848,612439,000 8,804 - 37,564 27,356 543,067 544,692 3,449,095 Les Vance, Group Executive, Financial Crime, Compliance & Conduct9,11 2021 985,785 278,500 4,070 - 34,341 33,102 575,260 150,010 2,061,068 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 580,130 158,500 2,688 913,242 22,776 8,933 467,522 941,0953,094,886 2022 1,371,134148,500 5,298 1,330,454 30,141(81,893) 416,4611,890,766 5,110,861 2022 82,463 - 2,558 - 6,417-- 28,039 119,477 2022 814,140 228,000 147,076328,925 2,510 11,37856,39448,684 1,637,107 2022 1,195,337527,500 2,806 - 34,70917,869 476,229 403,1412,657,591 2022 1,230,296 394,500 3,994 - 31,489 19,957 332,668252,702 2,265,606 2022 957,683356,000 2,806 - 29,764 (12,784) 281,419398,991 2,013,879 2022 1,162,351416,500 3,994 815,369 34,891 17,908 1,061,788310,873 3,823,674 2022 708,147 318,974 9,159-101,654-- 195,278 1,333,212 2022 1,049,737324,500 4,765 - 29,04828,997 253,793 308,040 1,998,880 2022 1,313,505 546,000 61,374 169,09030,383 19,802 883,662361,354 3,385,170 2022 1,204,267 520,500 70,86368,38433,378 18,669 937,653 318,477 3,172,191 2022 2,402,724975,000 31,649 - 42,927 75,688 755,346 734,934 5,018,268

90 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 1. Fixed remuneration is the total cost of salary, salary sacrificed benefits (including motor vehicles, parking and associated FBT where applicable) and an accrual for annual leave. The cash STVR award is typically paid in December following the end of the financial year. Non-monetary benefits are determined on the basis of the cost to the Group (including associated FBT, where applicable) and include annual health checks, provision of taxation advice, bank funded car parking, relocation costs, living away from home expenses and allowances. Cash relocation allowances are recognised as an expense from the commencement date as a KMP to the end of a clawback period. Includes payments on termination of employment for former KMP or other contracted amounts for current KMP. The cash portion of buy out arrangements is recognised as an expense from commencement date as a KMP to the end of the vesting period. For Ryan Zanin, the cash buy out arrangement was agreed on 30 August 2022, 0% of this award was paid in 2022 and portions of the award are due to be paid between March 2023 and December 2024. The CEO and Group Executives are provided with life insurance cover under the Westpac Group Plan at no cost. Superannuation benefits have been calculated consistent with AASB 119 Employee Benefits. The amortisation approach for restricted shares commences from the service period when the award was earned through to the end of the vesting period. A portion of the restricted shares held by Scott Collary, Chris de Bruin, Anthony Miller and David Stephen represent an allocation made to compensate them for remuneration foregone from their previous employer on resignation to join Westpac. The restricted shares replicate the vesting periods, and applicable conditions of the equity foregone. Equity-settled remuneration is based on the amortisation over the performance and vesting period (normally two to four years). It is calculated using the fair value at the grant date of hurdled and unhurdled share rights granted during the four years ended 30 September 2022. Fair value is calculated at grant date consistent with external valuation using the invitation opt out date. For Simon Power, the equity-settled remuneration for 2021 has been revised to include amortisation of 2021 STVR awards ($12,574) which relate to a service period prior to commencement of his KMP period, and superannuation for 2021 has increased by $8,207 to include superannuation relating to the 2021 cash STVR. Details of prior year grants are disclosed in previous Annual Reports. The 2022 value for Catherine McGrath includes 63% attributed to deferred STVR awards. The percentage of total remuneration which is performance related (i.e. cash STVR awards plus share-based payments) was: Peter King 49%, Scott Collary 56%, Chris De Bruin 53%, Carolyn McCann 44%, Catherine McGrath 39%, Anthony Miller 47%, Christine Parker 51%, Michael Rowland 43%, Jason Yetton 53%, Ryan Zanin 20%, Simon Power 23%, David Stephen 48% and Les Vance 51%. The percentage of total remuneration delivered in the form of options or share rights was: Peter King 15%, Scott Collary 10%, Chris De Bruin 11%, Carolyn McCann 15%, Catherine McGrath 15%, Anthony Miller 8%, Christine Parker 20%, Michael Rowland 11%, Jason Yetton 15%, Ryan Zanin 3%, Simon Power 23%, David Stephen 37% and Les Vance 30%. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. Fixed remuneration for David Stephen includes payments made or to be made during a gardening leave period where, in line with contractual requirements, he continued to receive cash salary and superannuation. The share-based payment values for David Stephen and Les Vance reflect the accruals for unvested equity up to the end of each performance period. While the full value is being accrued for all unvested equity, the awards may or may not vest subject to the relevant performance hurdles. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.

91 Directors’ report 7.3. Movement in equity-settled instruments during the year The table below shows the movements in the number and value of equity instruments for the CEO and Group Executives under the relevant plan during 2022. Value Value granted4 $ Value exercised5 $ forfeited or lapsed5 $ Number granted1 Number vested2 Number exercised3 Name Type of equity-based instrument Managing Director & Chief Executive Officer Peter King Shares under Restricted Share Plan Performance share rights 40,152 127,401 6,649 - - - 839,980 740,200 - - - 2,078,604 Group Executives Scott Collary - - - Shares under Restricted Share Plan Performance share rights 21,247 88,200 - - - - 444,487 513,324 - - Chris de Bruin Shares under Restricted Share Plan Performance share rights 22,347 94,080 10,834 - - - 467,499 547,546 - - - - Carolyn McCann Shares under Restricted Share Plan Performance share rights 13,623 52,340 8,489 - - - 284,993 313,815 - - - 324,063 Catherine McGrath6 Unhurdled share rights Performance share rights - 56,266 - - - - - 327,468 - - - - Anthony Miller Shares under Restricted Share Plan Performance share rights 18,738 84,280 44,672 - - - 391,999 490,510 - - - - Christine Parker Shares under Restricted Share Plan Performance share rights 15,296 61,230 6,415 - - - 319,992 356,359 - - - 1,656,351 Michael Rowland Shares under Restricted Share Plan Performance share rights 19,359 68,208 - - - - 404,990 396,971 - - - - Jason Yetton Shares under Restricted Share Plan Performance share rights 29,493 84,280 - - - - 616,994 490,510 - - - - Ryan Zanin6 Shares under Restricted Share Plan Performance share rights - 40,934 - - - - - 381,505 - - - - Former Group Executives Simon Power6 Unhurdled share rights Performance share rights - - 9,962 - - - - - - - - - David Stephen6 Shares under Restricted Share Plan Performance share rights 20,984 100,328 16,042 - - - 438,985 583,909 - - - 4,871,746 Les Vance6 Shares under Restricted Share Plan Performance share rights 13,312 53,116 23,553 - - - 278,487 309,135 - - - - 1. Performance share rights granted to the CEO were approved by shareholders at the 2020 and 2021 Annual General Meetings under ASX Listing Rule 10.14. No performance options were granted in 2022. Any deferred STVR awards in the form of restricted shares (or unhurdled share rights for KMP in New Zealand) are awarded in December each year. 2021 deferred STVR was awarded on 15 December 2021 for the Group Executives and 16 December 2021 for the CEO, the vesting period commenced on 1 October 2021, 50% of the award will vest on 1 October 2022 and 50% will vest on 1 October 2023 (subject to continued service and adjustment). No hurdled share rights granted in 2017 vested in October 2021 when assessed against the relative TSR and cash ROE performance hurdles. 100% of the deferred STVR due to vest in 2022 vested. For Chris de Bruin, all of the restricted shares that vested were in relation to a buy out award which represents 18% of the total number of shares allocated for that award. For Anthony Miller, all of the restricted shares that vested were in relation to a buy out award which represents 36% of the total number of shares allocated for that award. For David Stephen, 6,552 of 16,042 restricted shares that vested were in relation to a buy out award which represents 5% of the total number of shares allocated for that award. Vested share rights granted after July 2015 may be exercised up to a maximum of 15 years from the commencement date of their performance period. The exercise price for share rights is zero. For performance share rights, the value granted represents the number of securities granted multiplied by the fair value per instrument as set out in the table in the sub-section titled ‘Fair value of LTVR awards made during the year’ below. For restricted shares, the value granted represents the number of ordinary shares granted multiplied by the five day VWAP of a Westpac ordinary share on the date the shares were granted ($20.92). These values, which represent the full value of the equity-based awards made to the CEO and Group Executives in 2022, do not reconcile with the amount shown in the table in Section 7.2 which shows the amount amortised in the current year of equity awards over the performance year the award was earned and the applicable vesting period. The minimum total value of the grants for future financial years is zero and an estimate of the maximum possible total value in future financial years is the fair value, as shown above. The value of each share right exercised, forfeited or lapsed is calculated based on the five day VWAP of a Westpac ordinary share on the date of exercise (or forfeiture or lapse). The overall values reflect forfeitures or lapses as a result of a failure to meet performance conditions or resignation. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. 2. 3. 4. 5. 6. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

92 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report Fair value of LTVR awards made during the year In accordance with AASB 2 Share-based Payment, the table below provides a summary of the fair value of LTVR awards granted to the CEO and Group Executives in December 20211. LTVR awards will only vest if performance hurdles are achieved and service conditions are met in future years. Performance hurdle Commencement date Fair value per instrument2 Plan name Granted to Grant date Test date Expiry 16 December 2021 for the CEO 15 December 2021 for the Group Executives $5.81 for the CEO $5.82 for the Group Executives Westpac LTVR plan CEO and Group Executives Relative TSR 1 October 2021 1 October 2025 1 October 2036 The allocation methodology differs from the fair value used for accounting purposes. The allocation is determined by dividing the dollar value of the LTVR award by the face value of performance share rights. The face value is the five day VWAP up to the commencement of the performance period. Refer to Section 4.2 for further detail. 7.4. Details of Westpac equity holdings of Non-executive Directors The table below sets out details of relevant interests in Westpac ordinary shares held by Non-executive Directors (including their related parties) during the year ended 30 September 20223. Number held at start of the year Changes during the year Number held at end of the year Current Non-executive Directors John McFarlane 40,000 10,000 50,000 Nerida Caesar Audette Exel AO Michael Hawker AM Chris Lynch4 Peter Marriott5 Peter Nash Nora Scheinkestel Margaret Seale6 13,583 4,000 20,854 - 6,898 13,180 13,583 10,898 34,034 13,090 40,311 15,360 5,172 - - - 4,537 13,090 40,311 15,360 9,709 26,158 - 26,158 Former Non-executive Directors Craig Dunn7 Steven Harker7 15,009 - n/a 13,170 - n/a 1. LTVR awards were also granted to Carolyn McCann on 4 March 2022 with a fair value of $8.05 and Ryan Zanin on 17 May 2022 with a fair value of $9.32. These grants have a commencement date of 1 October 2021, a test date of 1 October 2025 and an expiry date of 1 October 2036. The fair values of performance share rights granted during the year have been independently calculated at their respective grant dates based on the requirements of AASB 2 Share-based Payment by PFS Consulting. The fair value of performance share rights with hurdles based on TSR performance relative to a group of comparator companies takes into account the average TSR outcome determined using a Monte Carlo simulation pricing model. Other than as disclosed below, no share interests include non-beneficially held shares. In addition to holding ordinary shares, Chris Lynch and his related parties held interests in 1137 Westpac Capital Notes 5 at year end. In addition to holding ordinary shares, Peter Marriott and his related parties held interests in 563 Westpac Capital Notes 2 at year end. In addition to holding ordinary shares, Margaret Seale and her related parties held interests in 100 Westpac Capital Notes 7 at year end. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. 2. 3. 4. 5. 6. 7.

93 Directors’ report 7.5. Details of Westpac equity holdings of Executive Key Management Personnel The table below details Westpac equity held (and movement in that equity) by the CEO and Group Executives (including their related parties) for the year ended 30 September 20221. Received on exercise and/or exercised during the year Number forfeited or lapsed during the year2 Number vested and exercisable at end of the year Number held at start of the year Number granted during the year as remuneration Other changes during the year Number held at end of the year Type of equity-based instrument Name Managing Director & Chief Executive Officer Peter King Ordinary shares Performance share rights 131,886 460,630 40,152 127,401 - - - (80,062) - - 172,038 507,969 - - Group Executives Scott Collary Ordinary shares Performance share rights 75,088 120,614 21,247 88,200 - - - - - - 96,335 208,814 - - Chris de Bruin Ordinary shares Performance share rights 61,046 100,676 22,347 94,080 - - - - - - 83,393 194,756 - - Carolyn McCann Ordinary shares Performance share rights 67,175 174,136 13,623 52,340 - - - (12,482) - - 80,798 213,994 - - Catherine McGrath3 Ordinary shares Unhurdled share rights Performance share rights - - - - - 56,266 - - - - - - - - - - - 56,266 - - - Anthony Miller Ordinary shares Performance share rights 123,295 120,492 18,738 84,280 - - - - - - 142,033 204,772 - - Christine Parker Ordinary shares Performance share rights 29,457 280,816 15,296 61,230 - - - (63,798) (4,500) - 40,253 278,248 - - Michael Rowland Ordinary shares Performance share rights - 99,415 19,359 68,208 - - - - - - 19,359 167,623 - - Jason Yetton Ordinary shares Performance share rights - 180,201 29,493 84,280 - - - - - - 29,493 264,481 - - Ryan Zanin3 Ordinary shares Performance share rights - - - 40,934 - - - - - - - 40,934 - - Former Group Executives Simon Power3 Ordinary shares Unhurdled share rights Performance share rights 236 38,122 - - - - - - - - - - - - - n/a n/a n/a n/a n/a n/a David Stephen3 Ordinary shares Performance share rights 154,910 514,052 20,984 100,328 - - - (187,646) - - n/a n/a n/a n/a Les Vance3 Ordinary shares Performance share rights 81,752 98,441 13,312 53,116 - - - - (35,070) - n/a n/a n/a n/a 1. The highest number of shares held by an individual in the table is 0.0049% of total Westpac ordinary shares outstanding as at 30 September 2022. Forfeitures or lapses during the year are as a result of a failure to meet performance conditions. The information relates to the period the individual was a KMP. Refer to Section 1 for further details. 2. 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

94 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report 7.6. Loans to Non-executive Directors and Executive Key Management Personnel Financial instrument transactions that occurred during the financial year between Non-executive Directors, the CEO or Group Executives and the Group are in the ordinary course of business (including interest and collateral). These transactions are provided at arms-length. The table below details loans to Non-executive Directors, the CEO and Group Executives (including their related parties) of the Group. Balance at start of the year $ Interest paid and payable for the year $ Interest not charged during the year $ Balance at end of the year $ Number in Group at end of the year Non-executive Directors CEO and Group Executives 9,894,987 19,025,842 139,143 407,723 - - 7,136,750 14,083,009 4 6 Total 28,920,829 546,866 - 21,219,759 10 The table below details KMP (including their related parties) with loans above $100,000 during 2022. Balance at start of the year $ Interest paid and payable for the year $ Interest not charged during the year $ Balance at end of the year $ Highest indebtedness during the year $ Non-executive Directors John McFarlane Chris Lynch Peter Nash Margaret Seale - 3,931,965 367,702 595,920 22,181 74,112 16,025 16,533 - - - - 3,283,970 2,832,121 400,217 620,442 3,344,454 3,931,965 519,942 622,217 Former Non-executive Directors Steven Harker¹ 4,999,400 10,292 - n/a 5,007,127 CEO and Group Executives Peter King Scott Collary Carolyn McCann Anthony Miller Christine Parker Jason Yetton 1,158,000 2,465,126 605,601 2,637,914 5,502,679 2,850,000 31,167 49,224 12,780 13,471 164,019 78,025 - - - - - - 1,158,000 2,393,110 580,146 2,575,086 5,432,667 1,944,000 1,161,176 2,469,673 641,986 2,639,829 5,434,991 2,831,932 Former Group Executives Simon Power1 Les Vance1 1,161,712 2,644,810 4,873 54,164 - - n/a n/a 1,127,254 11,470,492 1. The information relates to the period the individual was a KMP. Refer to Section 1 for further details.

95 Directors’ report 11. Auditor a) Auditor’s independence declaration A copy of the auditor’s independence declaration as required under section 307C of the Corporations Act is below: WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Auditor’s Independence Declaration As lead auditor for the audit of Westpac Banking Corporation for the year ended 30 September 2022, I declare that to the best of my knowledge and belief, there have been: (a) no contraventions of the auditor independence requirements of the Corporations Act 2001 in relation to the audit; and (b) no contraventions of any applicable code of professional conduct in relation to the audit. This declaration is in respect of Westpac Banking Corporation and the entities it controlled during the period. CJ Heath Sydney Partner 6 November 2022 PricewaterhouseCoopers PricewaterhouseCoopers, ABN 52 780 433 757 One International Towers Sydney, Watermans Quay, Barangaroo, GPO BOX 2650, SYDNEY NSW 2001 T: +61 2 8266 0000, F: +61 2 8266 9999, www.pwc.com.au Liability limited by a scheme approved under Professional Standards Legislation.

96 WESTPAC GROUP 2022 ANNUAL REPORT Directors’ report b) Non-audit services We may decide to engage PwC on assignments additional to their statutory audit duties where their expertise or experience with Westpac or a controlled entity is important. Details of the non-audit service amounts paid or payable to PwC for non-audit services provided during the 2021 and 2022 financial years are set out in Note 34 to the financial statements. PwC also provides audit and non-audit services to non-consolidated entities, non-consolidated trusts of which a Westpac Group entity is trustee, manager or responsible entity and non-consolidated superannuation funds or pension funds. The fees in respect of these services were approximately $9.3 million in total (2021: $9.6 million). PwC may also provide audit and non-audit services to other entities in which Westpac holds a minority interest and which are not consolidated. Westpac is not aware of the amount of any fees paid to PwC by those entities. Westpac has a policy on engaging PwC, details of which are set out in its Corporate Governance Statement in the section ‘‘Engagement of the external auditor’. The Board has considered the position and, in accordance with the advice received from the Board Audit Committee, is satisfied that the provision of the non-audit services during 2022 by PwC is compatible with the general standard of independence for auditors imposed by the Corporations Act. The Directors are satisfied, in accordance with advice received from the Board Audit Committee, that the provision of non-audit services by PwC, as set out above, did not compromise the auditor independence requirements of the Corporations Act for the following reasons: •all non-audit services provided by PwC for the year have been reviewed by the Board Audit Committee, which is of the view that they do not impact the impartiality and objectivity of PwC; and •based on Board quarterly independence declarations made by PwC to the Board Audit Committee during the year, none of the services undermine the general principles relating to auditor independence including reviewing or auditing PwC’s own work, acting in a management or a decision-making capacity for the company, acting as advocate for the company or jointly sharing economic risk and rewards. 12. Responsibility statement The Directors of Westpac Banking Corporation confirm that to the best of their knowledge: •the consolidated financial statements for the financial year ended 30 September 2022, which have been prepared in accordance with the accounting policies described in Note 1 to the consolidated financial statements, being in accordance with Australian Accounting Standards (AAS), give a true and fair view of the assets, liabilities, financial position and profit of the Group; and •the Annual Report from the section entitled ‘About Westpac’ to and including the section entitled ‘Other Westpac business information’ includes a fair review of the information required by the Disclosure Guidance and Transparency Rules 4.1.8R to 4.1.11R of the United Kingdom Financial Conduct Authority, together with a description of the principal risks and uncertainties faced by the Group. The Directors’ Report is signed in accordance with a resolution of the Board of Directors. John McFarlane Chairman 6 November 2022 Peter King Managing Director & Chief Executive Officer 6 November 2022

97 Information on Westpac  Significant developments Westpac significant developments - Australia •Sale of Westpac Life Insurance Services Limited (now known as TAL Life Insurance Services Limited) (WLIS) to TAL Dai-ichi Life Australia Pty Limited. The following transactions were announced during 2022, but have not yet completed: Off-market buy-back We completed a $3.5 billion off-market share buy-back on 14 February 2022, with approximately 167.5 million Westpac shares, equating to approximately 4.6% of the shares on issue at that time, being bought back at the buy-back price of $20.90 per Westpac share. • Transfer of the members and benefits of BT Funds Management Limited’s personal and corporate (non-platform) superannuation products, via a successor fund transfer, to Mercer Super Trust; and Sale of Westpac’s Advance Asset Management business to Mercer (Australia) Pty Ltd. • Ambition to become a Net-Zero, Climate Resilient Bank In 2022, we released our fifth Climate Change Position Statement and Action Plan, defining our ambition to become a net-zero, climate resilient bank. We also joined the Net-Zero Banking Alliance (NZBA) and continued the Group’s work on aligning our lending portfolios with a 1.5°C-aligned pathway to net-zero emissions by 2050. In accordance with our NZBA commitment, we set our first series of financed emissions 2030 sector targets. We are continuing work to operationalise our targets, and where data and methodologies allow, aim to develop targets for other sectors in our financing activities that have high greenhouse gas emissions or emissions intensity. We will review and update our targets, methodologies and pathways as climate science advances, requirements and opportunities for transition and resilience evolve, and as guidance and policy develop. We will disclose progress against our 2030 targets and other updates as part of our annual reporting process. Further information is set out in the ‘Climate change’ and ‘Risk factors’ sections. These transactions are expected to complete in 2023 Further detail in relation to these transactions is available in Note 38 to the financial statements. Work continues on preparing the Group’s Platforms business for sale. Following the termination of the sale agreements with Kina Bank for the sale of the Group’s Pacific businesses, and subsequent consideration of alternative options, we consider it is unlikely we will be in a position to sell the Pacific businesses in the short to medium term. We will continue to support our customers in the region. Approvals may be required from regulators or other stakeholders in order to divest businesses and assets, and there is a risk that these approvals may not be received or that the purchaser or transferee (as the case may be) do not complete these transactions for other reasons. Some of the announced or completed transactions have involved the giving of warranties and indemnities in favour of the counterparty for certain conduct matters, remediation, and other risks, including in relation to the previously disclosed review of premium increases on certain life insurance products issued by our former subsidiary WLIS. Further information is set out in ‘Risk factors’ and Note 26 to the financial statements. Changes to structure and executive team In February 2022, we announced changes to the Group’s operating structure and executive team as part of initiatives to simplify the Group’s operations and improve accountability. The restructure involved moving certain services to the lines of business they support, the creation of two shared services segments designed to achieve benefits of scale across common processes, and a leaner Group head office responsible for setting strategy, policies and frameworks for the Group. We also confirmed the restructure of our management team, including combination of the roles of Chief Risk Officer and Group Executive, Financial Crime, Compliance and Conduct, with Ryan Zanin commencing as Chief Risk Officer on 29 April 2022. In addition, on 29 April 2022, Yianna Papanikolaou commenced as the Chief Transformation Officer, reporting to the CEO. The role has responsibility for major change and investment programs and accountability for the Customer Outcomes and Risk Excellence (CORE) program. Regulatory and risk developments Enforceable undertaking on risk governance remediation, Integrated Plan and CORE program Our CORE program is delivering the Integrated Plan required by the enforceable undertaking (EU) entered into with APRA in December 2020 in relation to our risk governance remediation and supporting the strengthening of our risk governance, accountability and culture. Execution of the CORE program is ongoing and over 60% of the activities in the Integrated Plan have been assessed as complete and effective by the Independent Reviewer. Promontory Australia, as the appointed Independent Reviewer, provides quarterly reports to APRA on our compliance with the EU and Integrated Plan. Promontory Australia has provided seven reports to APRA so far, with its next report due in January 2023. These reports are published on our website every six months at https://www.westpac.com.au/about-westpac/media/core/. Exit of businesses within Specialist Businesses segment Following a review in 2020, we determined we would look to exit businesses in the Specialist Businesses segment over time. Since then, a number of these businesses have been sold, including the following which completed in 2022: •Sale of Westpac’s motor vehicle dealer finance and novated leasing business; •Sale of Westpac Life-NZ-Limited to Fidelity Life Assurance Company Limited and WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

98 WESTPAC GROUP 2022 ANNUAL REPORT Information on Westpac Risk management keeping, upgrading customer and payment screening and transaction monitoring solutions, improving Electronic Funds Transfer Instruction processes, establishing data reconciliations and checks to ensure the completeness of data feeding into our financial crime systems, and improving regulatory reporting including in relation to International Funds Transfer Instructions, Threshold Transaction Reports, Suspicious Matter Reports (including ‘tipping off’ controls), and FATCA and CRS reporting and equivalent reports in jurisdictions outside Australia. With increased focus on financial crime, further issues requiring attention have been and may be identified, and we have continued to liaise with AUSTRAC, and local regulators in jurisdictions outside Australia, as appropriate. Details about the consequences of failing to comply with financial crime obligations are set out in ‘Risk factors’. We are continuing to invest in strengthening our end-to-end management of risk. A range of shortcomings and areas for improvement in our risk governance have been highlighted in current and historical reviews, including embedding of our risk management framework, policies and systems, clarity of the three lines of defence model, regulatory reporting, data quality and management, product governance, prudential compliance management and associated control frameworks, our risk capabilities, and business continuity management. We have a number of risks currently considered outside of risk appetite or that do not meet the expectations of regulators, and we have taken steps to seek to bring these risks into appetite. The CORE program, discussed above, is designed to deliver improvements in many of these areas, including embedding a more proactive risk culture, embedding clear risk management accountabilities, improving the control environment, and uplifting risk awareness, capability and capacity for ongoing risk management. Other areas of improvement such as operational risk, credit risk, sustainability risk, climate risk, compliance and conduct, financial crime, stress testing and model risk management are being addressed through investment in a number of areas, which may include subject-matter expertise, process and technology improvements. Further information about risk management is set out in ‘Risk management’ in the Strategic Review. APRA capital requirements APRA announcements on capital Information relating to APRA announcements on capital is set out in Note 28 to the financial statements. Operational risk capital overlays The following additional capital overlays are currently applied by APRA to our operational risk capital requirement: • $500 million in response to Westpac’s Culture, Governance and Accountability self-assessment. The overlay has applied from 30 September 2019. $500 million in response to the magnitude and nature of issues that were the subject of the AUSTRAC proceedings. The overlay has applied from 31 December 2019. APRA removes Westpac’s liquidity add-on On 1 September 2022, APRA announced that it had removed the 10% add-on applied to the net cash outflows included in the calculation of our Liquidity Coverage Ratio (LCR). The removal of the add-on increased our LCR by approximately 13 percentage points as at 1 September 2022. • These overlays have been applied through an increase in risk-weighted assets. The impact on our Level 2 common equity Tier 1 (CET1) capital ratio at 30 September 2022 was a reduction of 29 basis points. APRA phasing out reliance on Committed Liquidity Facility Additional loss absorbing capacity On 2 December 2021, APRA announced a requirement for D-SIBs (including Westpac) to increase their total capital requirements by 4.5 percentage points of RWA under the current capital adequacy framework to be met by 1 January 2026. The additional total capital is expected to be met through additional Tier 2 Capital. In our funding, this increase in total capital is likely to be offset by a decrease in long-term wholesale funding. On 10 September 2021, APRA announced it expects authorised deposit-taking institutions (ADIs) to reduce their Committed Liquidity Facility (CLF) usage to zero in stages. We have complied with APRA’s announcement to date. In line with APRA’s expectations, we expect to reduce our CLF allocation to zero by 1 January 2023. To replace the reduction in the CLF, we have increased our holdings of High Quality Liquid Assets. As at 30 September 2022, our CLF allocation was $9.25 billion. Westpac significant developments - New Zealand Financial crime We continue to make progress on improving our financial crime risk management program, as we implement a significant multi-year program of work (including AML/CTF, Sanctions, Anti-Bribery and Corruption, Foreign Account Tax Compliance Act (FATCA) and Common Reporting Standards (CRS)). Through this work, we continue to undertake activities to remediate and improve our financial crime controls in multiple areas including initial, enhanced and ongoing customer due diligence and associated record Reviews required under section 95 of the Banking (Prudential Supervision) Act 1989 On 23 March 2021, the Reserve Bank of New Zealand (RBNZ) issued two notices to Westpac New Zealand Limited (WNZL) under section 95 of the Banking (Prudential Supervision) Act 1989 (NZ) requiring WNZL to supply two external reviews to the RBNZ (the Risk Governance Review and the Liquidity Review). These reviews only applied to WNZL and not to Westpac in Australia or its New Zealand branch.

99 Information on Westpac  The Risk Governance Review related to the effectiveness of WNZL’s risk governance, with a focus on the role played by the WNZL Board. This review was undertaken by Oliver Wyman Limited (Oliver Wyman) and completed in November 2021. The review identified deficiencies in WNZL’s risk governance practices and operations which impacted the WNZL Board’s effectiveness in governing risk. WNZL has a programme of work underway to address the issues raised, which is being overseen by the WNZL Board. WNZL has engaged Oliver Wyman to provide independent assurance that WNZL’s remediation has been delivered to an appropriate standard. WNZL is making good progress with this programme of work. The Liquidity Review related to the effectiveness of WNZL’s actions to improve liquidity risk management and the associated risk culture. This followed previously identified breaches of the RBNZ’s Liquidity Policy (BS13) and non-compliances with condition of registration 14 identified through the RBNZ’s liquidity thematic review. This review was undertaken by Deloitte Touche Tohmatsu (Deloitte) and completed in May 2022. The review found that WNZL had improved its liquidity control environment and had made improvements to its associated risk culture. The review did not identify any material control gaps or issues and made some recommendations for improvement, which are being implemented as part of WNZL’s continuous improvement activity. From 31 March 2021, the RBNZ amended WNZL’s conditions of registration, requiring WNZL to discount the value of its liquid assets by approximately 14%. From 15 August 2022, the RBNZ reduced the overlay to approximately 7%, which at 30 September 2022 was NZ$1.489 billion. The overlay will remain in place until the RBNZ is satisfied that control assurance work has been completed. RBNZ review of overseas bank branches On 20 October 2021, the RBNZ announced it is reviewing its policy for branches of overseas banks (including Westpac Banking Corporation’s New Zealand branch), with a view to creating a simple, coherent and transparent policy framework for branches of overseas banks. On 24 August 2022, the RBNZ released a second and final consultation paper, outlining its preferred approach to the regulation of branches, including: • restricting overseas bank branches to engaging in wholesale business only (meaning they could not take retail deposits or offer products or services to retail customers), and limiting the maximum size of a branch to NZ$15 billion in total assets; and requiring dual-registered branches (such as Westpac’s New Zealand branch), to only conduct business with customers with a turnover greater than NZ$50 million. In addition, the branch must be sufficiently separate from the relevant subsidiary with any risks mitigated by specific conditions of registration. • The consultation period closes on 16 November 2022. Deposit Takers Bill The Deposit Takers Bill 2022 was introduced into the New Zealand Parliament on 22 September 2022. If passed, the Bill will create a single regulatory regime for banks and non-bank deposit takers in New Zealand and introduce a depositor compensation scheme to protect up to NZ$100,000 per eligible depositor, per institution, if a payout event is triggered. The scheme is expected to be fully funded by levies and with a Crown backstop. If the Bill is passed, initial implementation of the depositor compensation scheme is expected in early 2024, with the remainder of the Bill following the development of secondary legislation. Technology programme General regulatory changes affecting our businesses Separate to the section 95 reviews outlined above, WNZL has also committed to the RBNZ and Financial Markets Authority (FMA) to address its technology issues, and engaged Deloitte to monitor progress. While work has been underway to address these issues for some time, more work is required to meet WNZL’s expectations and those of the regulators. Enhanced breach reporting regime From 1 October 2021, we commenced operating under the enhanced Australian Securities and Investments Commission (ASIC) breach reporting regime that applies to Australian financial services licensees and credit licensees. The expanded reporting regime has led to a significant increase in our breach reporting to ASIC, and is consistent with the trend across the financial services sector. Reserve Bank’s Outsourcing Policy Condition of registration 22 requires WNZL to comply with those provisions of the RBNZ’s Outsourcing Policy that are currently in force, and to be fully compliant with all provisions of the policy by 1 October 2023. WNZL is continuing to undertake a large-scale, multi-year, complex programme of work to become fully compliant by the compliance date. WNZL continuously monitors its progress and, while it considers that it has a pathway to achieve compliance, significant risks remain in relation to the delivery of its plan by the compliance date. Reforms to critical infrastructure laws and cyber resilience The Security of Critical Infrastructure Act 2018 (Cth) has been amended to strengthen the security and resilience of critical infrastructure. This includes critical infrastructure assets used to provide banking and financial services. As a result of these amendments, the financial services sector is subject to new obligations relating to the security of its critical infrastructure assets. This includes obligations to: • report operational, interest and control information in respect of specified critical infrastructure assets (where applicable) to the Register of Critical Infrastructure Assets; and • notify the Australian Cyber Security Centre of cyber security incidents that impact critical infrastructure assets. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

100 WESTPAC GROUP 2022 ANNUAL REPORT Information on Westpac The Act also gives the Government extensive powers to provide assistance in responding to cyber security threats. This includes the power to issue directions to take action (or refrain from taking action) in response to an incident, or as a last resort option, to intervene in the defence of an asset from a cyber threat. In addition, APRA, ASIC, and the Australian Government have continued their focus on cyber resilience, given the increasing number of cyber-related incidents. APRA is seeking to ensure that regulated entities improve their cyber resilience practices and has been focusing on the effective implementation of Prudential Standard CPS 234 Information Security. We continue to enhance our systems and processes to mitigate cyber security risks, including in relation to third parties. Proposed amendments to Unfair Contract Terms Laws On 27 October 2022, the Treasury Laws Amendment (More Competition, Better Prices) Bill 2022 (Cth) was passed by both Houses of Parliament. The Bill amends the Competition and Consumer Act 2010 (Cth) (and the Australian Securities and Investments Commission Act 2001 (Cth)) to broaden the scope of existing unfair contract terms laws and make such terms illegal, and significantly increase the maximum civil penalties for contraventions. The civil penalties for corporations will increase to the greater of $50 million; three times the value of the benefit obtained; or where the value of the benefit cannot be determined, 30% of adjusted turnover during the breach period. For individuals, the civil penalties will increase to $2.5 million. The increased penalties will take effect the day after Royal Assent, while the remaining reforms will commence 12 months later. We are considering the potential impacts of the proposed amendments. Proposed reforms to the Privacy Act The Australian Attorney-General’s Department is continuing to review the Privacy Act 1988 (Cth) with a view to implementing reforms to better empower consumers, protect their data and support the digital economy. As part of this review, earlier this year the Attorney-General’s Department received public submissions on its discussion paper regarding proposed reforms to the Privacy Act. While its final report, containing recommended reforms for consideration by the government is yet to be released, the Attorney-General has indicated it wants new legislation drafted this year and expressed particular concerns around data retention. We are awaiting the final report. In the meantime, the Federal Government has introduced into Parliament the Privacy Legislation Amendment (Enforcement and Other Measures) Bill 2022. If the Bill is enacted, the Privacy Act will be amended to include: •a significant increase in penalties for serious or repeated breaches of privacy for bodies corporate from the current $2.22 million to the greater of $50 million, three times the value of the benefit obtained through any contravention, or 30% of adjusted turnover during the breach period (if a court cannot determine the value of the benefit obtained); and •greater enforcement and information sharing powers for the Australian Information Commissioner, such as expanding the types of declarations it could make at the conclusion of an investigation. Focus on superannuation On 31 August 2022, APRA released results for its second annual performance assessment (APA) test. The BT Super/Super for Life MySuper product failed the test for the second time and Westpac’s default superannuation fund for Westpac Group employees, BT Super for Life – Westpac Group Plan MySuper also failed for the first time. The BT Trustee has notified relevant members of this outcome. The 2022 APA was based on a combined eight-year performance of the products. As the BT Super/Super for Life MySuper product has failed the annual performance test a second time, the BT trustee cannot accept new MySuper members into this product until it passes a subsequent annual performance test and APRA permits reopening of the product to new members. The BT Super/Super for Life products were closed to new members in August 2022. The Westpac Group Plan remains open to new members. Consistent with its obligations and APRA’s expectations, in advance of receiving the second APA result and after conducting a robust process, the BT Trustee determined that subject to a number of conditions being satisfied, the transfer of corporate and personal super members (non-platform) and their assets to the Mercer Super Trust is in members’ best financial interests. This transfer, which applies to the members and assets of the BT Super/ Super for Life and Westpac Group Plan products, is expected to occur in the first half of 2023. Litigation and regulatory proceedings Our entities are parties from time to time in legal proceedings arising from the conduct of our business. Material legal proceedings are described below and as required in Note 26 to the financial statements.

101 Information on Westpac  Fraud Westpac’s proceedings against Forum Finance Pty Ltd We continue to support external administrators appointed to companies associated with the directors of Forum Finance Pty Ltd and to pursue certain of our legal rights to preserve fraudulently obtained funds, with a view to making some recovery. We obtained asset freezing and search orders to seek to preserve available assets and relevant information, and continue to assist New South Wales Police. Completed matters During 2022, a number of litigation matters have been finalised, including: ASIC’s consumer credit insurance proceedings On 7 April 2021, ASIC commenced proceedings in the Federal Court against Westpac in relation to the sale of consumer credit insurance (CCI) products to certain customers who ASIC alleged had not requested this product. Westpac ceased selling CCI products in 2019. On 7 April 2022, the Federal Court made orders, as agreed between Westpac and ASIC, and ordered Westpac to pay a $1.5 million penalty. Regulatory matters agreed between Westpac and ASIC On 30 November 2021, Westpac announced that it had reached agreement with ASIC to resolve six separate longstanding matters through agreed civil penalty proceedings in the Federal Court. These matters followed regulatory investigations conducted by ASIC, many instigated by self-reporting of issues by Westpac. Westpac and ASIC agreed proposed penalties for each of the proceedings, totalling $113 million, plus agreed costs, which were subsequently ordered by the Court and have been paid. Regulatory proceedings Information on ASIC’s civil proceedings against Westpac relating to interest rate hedging activity in relation to the 2016 Ausgrid privatisation transaction is set out in Note 26 to the financial statements. Class actions Information relating to class actions (including settled class actions and potential class actions) is set out in Note 26 to the financial statements. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

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103 performance WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Group Reading this report Review of Group operations Income statement review Balance sheet review Capital resources Segment reporting Consumer and Business Banking Consumer Business Westpac Institutional Bank Westpac New Zealand Specialist Businesses Group Businesses Risk and risk management Risk management Risk factors Sustainability Sustainability governance and risk management TCFD Index Non-financial summary Other Westpac business information

104 WESTPAC GROUP 2022 ANNUAL REPORT Reading this report Disclosure regarding forward-looking statements This Annual Report contains statements that constitute ‘forward-looking statements’ within the meaning of Section 21E of the US Securities Exchange Act of 1934. Forward-looking statements are statements that are not historical facts. Forward-looking statements appear in a number of places in this Annual Report and include statements regarding our intent, belief or current expectations with respect to our business and operations, macro and micro economic and market conditions, results of operations and financial condition, capital adequacy and risk management, including, without limitation, future loan loss provisions and financial support to certain borrowers, forecasted economic indicators and performance metric outcomes, indicative drivers, climate-and other sustainability-related statements, commitments, targets, projections and metrics, and other estimated and proxy data. Words such as ‘will’, ‘may’, ‘expect’, ‘intend’, ‘seek’, ‘would’, ‘should’, ‘could’, ‘continue’, ‘plan’, ‘estimate’, ‘anticipate’, ‘believe’, ‘probability’, ‘indicative’, ‘risk’, ‘aim’, ‘outlook’, ‘forecast’, ‘assumption’, ‘projection’, ‘target’, ‘goal’, ‘guidance’, ‘ambition’, or other similar words, are used to identify forward-looking statements. These statements reflect our current views on future events and are subject to change, certain known and unknown risks, uncertainties and assumptions and other factors which are, in many instances, beyond our control (and the control of our officers, employees, agents, and advisors), and have been made based on management’s expectations or beliefs concerning future developments and their potential effect upon Westpac. Forward-looking statements may also be made, verbally or in writing, by members of Westpac’s management or Board in connection with this Annual Report. Such statements are subject to the same limitations, uncertainties, assumptions and disclaimers set out in this document. There can be no assurance that future developments or performance will align with our expectations or that the effect of future developments on us will be those anticipated. Actual results could differ materially from those we expect or which are expressed or implied in forward-looking statements, depending on various factors including, but not limited to: • • information security breaches, including cyber attacks the effect of, and changes in, laws, regulations, taxation or accounting standards or practices, and government and central bank monetary policies, particularly changes to liquidity, leverage and capital requirements regulatory investigations, reviews and other actions, inquiries, litigation, fines, penalties, restrictions or other regulator-imposed conditions, including from our actual or alleged failure to comply with laws, regulations or regulatory policy the effectiveness of our risk management practices, including our policies, processes, systems and employees changes to the external business environment, including geopolitical, social or environmental risks, events or changes in countries in which Westpac or its customers or counterparties operate climate-related risks (including physical and transition risks) that may arise from initiatives and trends associated with climate change mitigation (including Westpac’s ambition to become a net-zero, climate resilient bank) the failure to comply with financial crime obligations, which has had, and could further have, adverse effects on our business and reputation internal and external events which may adversely impact our reputation reliability and security of Westpac’s technology and risks associated with changes to technology systems litigation and other legal proceedings and regulator investigations and enforcement actions the stability of financial systems and disruptions to financial markets and any losses or business impacts we or our customers or counterparties may experience market volatility, including uncertain conditions in funding, equity and asset markets the incidence of inadequate capital levels under stressed conditions changes in economic conditions, consumer spending, saving and borrowing habits in Australia, New Zealand and other countries in which we or our customers or counterparties operate and our ability to maintain or to increase market share, margins and fees, and control expenses adverse asset, credit or capital market conditions or an increase in defaults, impairments and provisioning because of a deterioration in economic conditions sovereign risks, including the risk that governments will default on their debt obligations, fail to perform contractual obligations, or be unable to refinance their debts changes to Westpac’s credit ratings or the methodology used by credit rating agencies the effects of competition in the areas in which we operate operational risks resulting from ineffective processes and controls levels of inflation, interest rates, exchange rates and market and monetary fluctuations and volatility poor data quality, data availability or data retention strategic decisions including diversification, innovation, divestment, acquisitions, expansion activity and integration changes to our critical accounting estimates and judgements and changes to the value of our intangible assets and various other factors beyond Westpac’s control. • • • • • • • • • • • • • • • • • • • • • •

105 Reading this report The above list is not exhaustive. For certain other factors that may impact on forward-looking statements made by Westpac, refer to ‘Risk factors’ in this Annual Report. When relying on forward-looking statements to make decisions with respect to Westpac, investors and others should carefully consider the foregoing factors and other uncertainties and events. Except as required by law, we assume no obligation to revise or update any forward-looking statements in this Annual Report, whether from new information, future events, conditions, or otherwise, after the date of this Annual Report. Further important information regarding climate change and sustainability-related statements This Annual Report contains forward-looking statements and other representations relating to environment, social and governance (ESG) topics, including but not limited to climate change, net-zero, climate resilience, natural capital, emissions intensity and other sustainability related statements, commitments, targets, projections, scenarios, risk and opportunity assessments, pathways, forecasts, estimated projections and other proxy data. These are subject to known and unknown risks, and there are significant uncertainties, limitations, risks and assumptions in the metrics and modelling on which these statements rely. In particular, the metrics, methodologies and data relating to climate and sustainability are rapidly evolving and maturing, including variations in approaches and common standards in estimating and calculating emissions, and uncertainty around future climate-and sustainability-related policy and legislation. There are inherent limits in the current scientific understanding of climate change and its impacts. Some material contained in this Annual Report may include information including, without limitation, methodologies, modelling, scenarios, reports, benchmarks, tools and data, derived from publicly available or government or industry sources that have not been independently verified. No representation or warranty is made as to the accuracy, completeness or reliability of such information. There is a risk that the estimates, judgements, assumptions, views, models, scenarios or projections used may turn out to be incorrect. These risks may cause actual outcomes, including the ability to meet commitments and targets, to differ materially from those expressed or implied in this Annual Report. The climate-and sustainability-related forward-looking statements made in this Annual Report are not guarantees or predictions of future performance and Westpac gives no representation, warranty or assurance (including as to the quality, accuracy or completeness of these statements), nor guarantee that the occurrence of the events expressed or implied in any forward-looking statement will occur. There are usually differences between forecast and actual results because events and actual circumstances frequently do not occur as forecast and these differences may be material. Westpac will continue to review and develop its approach to ESG as this subject area matures. Currency of presentation, exchange rates and certain definitions In this Annual Report, ‘financial statements’ means our audited consolidated balance sheets as at 30 September 2022 and 30 September 2021 and income statements, statements of comprehensive income, changes in equity and cash flows for each of the years ended 30 September 2022, 2021 and 2020 together with accompanying notes which are included in this Annual Report. Our financial year ends on 30 September. As used throughout this Annual Report, the financial year ended 30 September 2022 is referred to as 2022 and other financial years are referred to in a corresponding manner. We publish our consolidated financial statements in Australian dollars. In this Annual Report, unless otherwise stated or the context otherwise requires, references to ‘dollars’, ‘dollar amounts’, ‘$’, ‘AUD’ or ‘A$’ are to Australian dollars and references to ‘NZ$’, ‘NZD’ or ‘NZ dollars’ are to New Zealand dollars. The Australian dollar equivalent of New Zealand dollars at 30 September 2022 was A$1.00 = NZ$1.1355, being the closing spot exchange rate on that date. Any discrepancies between totals and sums of components in tables contained in this Annual Report are due to rounding. Selected consolidated financial and operating data We have derived the following selected financial information, as of, and for the financial years ended, 30 September 2022, 2021 and 2020 from our consolidated financial statements and related notes. This information should be read together with our audited consolidated financial statements and the accompanying notes included elsewhere in this Annual Report. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

106 WESTPAC GROUP 2022 ANNUAL REPORT Review of Group operations Accounting standards The financial statements and other financial information included elsewhere in this Annual Report, unless otherwise indicated, have been prepared and presented in accordance with Australian Accounting Standards (AAS). Compliance with AAS ensures that the financial statements also comply with International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board (IASB). The financial statements have been prepared in accordance with the accounting policies described in the Notes to the financial statements. Recent accounting developments For a discussion of recent accounting developments refer to Note 1 to the financial statements. Critical accounting assumptions and estimates Applying the Group’s accounting policies requires the use of judgement, assumptions and estimates which impact the financial information. Note 1 (b) includes details of the areas of our critical accounting assumptions and estimates and a reference to the relevant note in the financial statements providing further information. Each of the assumptions and estimates have been discussed at our Board Audit Committee (BAC). The following is a summary of the areas involving our most critical accounting estimates. • • • • • • Note 7 Note 11 Note 23 Note 25 Note 26 Note 33 Income tax Provisions for expected credit losses (ECL) Fair values of financial assets and financial liabilities Intangible assets Provisions, contingent liabilities, contingent assets and credit commitments Superannuation commitments Impact of climate-related risks The Group has considered the impact of climate-related risks on its financial position and performance and while the effects of climate change represent a source of uncertainty, the Group has concluded that climate-related risks do not have a material impact on the judgements, assumptions and estimates for the year ended 30 September 2022. Details of provision for ECL overlays held in relation to physical climate-related risk are provided in Note 11. Impact of COVID-19 The Group has considered the impact of the COVID-19 pandemic on the assumptions and estimates impacting the financial statements for the year ended 30 September 2022. The key areas requiring judgement include: •ECL; and •recoverable amount assessments of intangible assets. As there is a higher than usual degree of uncertainty associated with these assumptions and estimates, the actual outcomes may differ significantly which may impact accounting estimates included in these financial statements.

107 Review of Group operations Income statement review Consolidated income statement and key financial information1 (in $m unless otherwise indicated) Income statements for the years ended 30 September 2022 2021 2020 1. Where accounting classifications have changed or where changes in accounting policy are adopted retrospectively, comparatives have been restated and may differ from results previously reported. Adjusted for Treasury shares. Based on weighted average number of fully paid ordinary shares. Basic earnings per share adjusted for the impact of dilutive potential ordinary shares. Total equity attributable to owners of Westpac Banking Corporation, after deducting intangible assets divided by the number of ordinary shares outstanding, less Treasury shares. 6. Calculated by dividing net profit attributable to owners of Westpac Banking Corporation (adjusted for RSP dividends) by average ordinary equity. Calculated by dividing net profit attributable to owners of Westpac Banking Corporation (adjusted for RSP dividends) by average ordinary equity and non-controlling interests. Calculated by dividing net interest income by average interest earning assets. Calculated by dividing net profit attributable to owners of Westpac Banking Corporation by average total assets. Includes balances classified as held for sale. 7. 2. 3. 4. 8. 9. 5. 10. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net interest income Net fee income Net wealth management and insurance income Trading income Other (loss)/income 17,161 1,671 808 664 (698) 16,858 16,696 1,4821,592 1,211751 719895 952 249 Net operating income before operating expenses and impairment charges Operating expenses Impairment charges 19,606 (10,802) (335) 21,222 20,183 (13,311)(12,739) 590 (3,178) Profit before income tax Income tax expense 8,469 (2,770) 8,5014,266 (3,038)(1,974) Profit attributable to non-controlling interests (NCI) (5) (5) (2) Net profit attributable to owners of Westpac Banking Corporation (WBC) 5,694 5,4582,290 Key financial ratios Shareholder value Fully franked dividends per ordinary share (cents) Dividend payout ratio (%)2 Basic earnings per share (cents)3 Diluted earnings per share (cents)4 Weighted average number of ordinary shares (millions) Net tangible assets per ordinary share ($)5 Return on average ordinary equity (%)6 Return on average total equity (%)7 Share price ($): High Low Close Business performance Net interest margin (%)8 Operating expenses to operating income ratio (%) Return on average assets (%)9 Capital adequacy Total equity to total assets (%) Average total equity to total average assets (%) APRA Basel III: Common equity Tier 1 (%) Tier 1 ratio (%) Total capital ratio (%) Credit quality10 Loans written off (net of recoveries) Loans written off (net of recoveries) to average loans (basis points) Net impaired assets to equity and collectively assessed provisions (%) Total provisions for expected credit losses (ECL) to total loans (basis points) 125 76.79 159.9 152.4 3,559 17.18 8.10 8.10 26.44 18.80 20.64 1.93 55.10 0.58 7.00 7.21 11.29 13.39 18.40 745 10 1.06 62 11831 79.25 48.87 149.4 63.7 137.863.7 3,653 3,590 16.90 15.67 7.70 3.37 7.70 3.36 27.1229.81 16.5113.47 26.00 16.84 2.06 2.03 62.72 63.12 0.60 0.25 7.70 7.50 7.83 7.40 12.3211.13 14.65 13.23 18.8616.38 594 977 8 14 1.282.21 70 88

108 WESTPAC GROUP 2022 ANNUAL REPORT Review of Group operations Overview of performance – 2022 v 2021 Net profit attributable to owners of Westpac Banking Corporation (WBC) for 2022 was $5,694 million, an increase of $236 million or 4% compared to 2021. Basic earnings per share increased 7% as net profit after tax increased and the average share count reduced 3% following the $3.5 billion share buy-back. The increase in net profit was predominantly due to reduction in expenses, partly offset by lower non-interest income mainly from the loss on sale of Australian life insurance and higher credit impairment charges. Over recent years, Westpac has incurred certain items that have been called “notable items”. The net after tax reduction in net profit for these items was $1,292 million in 2022 compared to $1,601 million in 2021, $309 million lower and these include: • • • Provisions for estimated customer refunds, payments, associated costs and litigation; The write-down of assets and expenses from reducing our corporate and branch footprint; and The impact of asset sales and revaluations. The following is a summary of the movements in major line items in net profit for 2022 compared to 2021. Net interest income increased $303 million or 2% over 2022 with increased lending and deposits partly offset by a 13 basis point reduction in net interest margin. Average interest earning assets increased 8%, while spot lending increased 4% with growth in owner-occupied mortgages, small business, and institutional lending. Customer deposits increased 6% over the year, more than fully funding loan growth contributing to an increase in the customer deposit to loan ratio to 82.9%. All the decline in net interest margin was in the first half of the year from the impact of low interest rates and lending competition. While competition continued through the year, rising interest rates assisted in restoring margins in the second half of the year from improved returns on capital and low-rate deposits and better deposit spreads. Through the year, the decrease in net interest margin was due to: • • Lower spreads on mortgages and business lending reflecting intense competition; and Margin dilution from $48 billion increase in average liquid assets to meet the need for additional high quality liquid assets following the scheduled reduction of the Reserve Bank of Australia’s committed liquidity facility (CLF). Funding and holding liquid assets are more expensive than the cost of the CLF; partly offset by Increased deposit spreads which contributed 21 basis points to net interest margin; and Increase of $443 million on unrealised gains on fair value movements of non-hedge accounted economic hedges in 2022. • • Non-interest income was $1,919 million lower compared to 2021. The decrease was predominantly due to: • Lower other income from the net loss on disposal of non-core businesses in 2022 mainly driven by the loss on the sale of our Australian life insurance business of $1,112 million. There was a net gain in 2021 of $188 million from non-core asset sales; Lower contribution from NZ life insurance and Australian life insurance businesses of $287 million following their sales in 2022 and the impact of unfavourable valuations; and Lower general and lenders mortgage insurance income by $185 million as these businesses were sold in 2021; partly offset by Lower remediation costs which were offset against revenue of $256 million. • • • Operating expenses were $2,509 million or 19% lower compared to 2021. The decrease was mainly due to: • • • • Lower asset write-downs of $1,023 million; A reduction in depreciation and amortisation of assets of $450 million following write-downs in 2021; Reduced use of third-party services; Lower staff expenses of $168 million from lower FTE, partly offset by increased superannuation and higher restructuring costs; Lower separation costs associated with the sale of businesses; and Lower remediation costs of $296 million. • • Credit impairment charges were $335 million in 2022, compared to a credit impairment benefit of $590 million in 2021. The charge in 2022 represented 5 basis points of gross loans and is still well below long-term historical averages. The impairment benefit in 2021 reflected the release of provisions following an improved economic outlook. The charge in 2022 reflected: • Impact of higher inflation, interest rates rising and expectation of slowing economic activity; partly offset by • Impact of further improvement in credit quality metrics through the year including a reduction in stressed exposures. The effective tax rate was 32.7% in 2022 and was above the corporate tax rate of 30% due to some non-deductible expenses including the loss on sale of our Australian life insurance business. The effective tax rate was also high in 2021 due to non-deductible items including goodwill write-downs.

109 Review of Group operations The Board has determined a final dividend of 64 cents per ordinary share. The full year ordinary dividends of $1.25 is higher than the ordinary dividends declared in 2021 and represents a payout ratio of 76.79%. The full year ordinary dividend is fully franked. Income statement review – 2022 v 2021 Net interest income – 2022 v 2021 $m 2022 2021 2020 Net interest income increased $303 million or 2% compared to 2021 with higher lending and deposits offset by lower margins. Key features include: •Group net interest margin decreased 13 basis points to 1.93%. Refer to Interest spread and margin – 2022 v 2021 for primary drivers of margin movement. Total loans (including held for sale) increased $28.8 billion or 4% compared to 30 September 2021. Excluding foreign currency translation impacts, total loans increased $35.1 billion, or 5%. Key features of total loan movements were: • Australian housing loans increased $11.8 billion or 3% due to growth in the owner occupied lending, partly offset by decline in investor lending. Through the year we grew at 0.5 times major bank system, with relative performance improving in 2H22; Australian personal lending decreased $1.9 billion or 13% with lower personal loan balances, continuing the structural decline in this form of lending across the system, whilst the auto finance portfolio continues to run off following the sale of the business; Australian business lending was $22.2 billion higher or 15% from increased activity from WIB customers, including merger and acquisition activity and higher utilisation of existing credit facilities. The business lending segment grew $6.5 billion or 8%, with most growth across the commercial property and agriculture sectors; New Zealand lending increased $4.4 billion or 5% in $NZ terms from higher housing due to improved processes and higher approval rates. Business lending was higher from growth in small business and institutional, while personal lending was lower due to a highly competitive environment; and Held for sale assets were zero from March 2022 as we completed the sale of our auto finance portfolio in December 2021. • • • • Deposits and other borrowings excluding certificates of deposit increased $32.5 billion or 6% compared to 30 September 2021 due to generally supportive macroeconomic settings, more than fully funding loan growth for the year. Excluding foreign currency translation impacts, customer deposits increased $36.9 billion, or 6%. Key features of deposits and other borrowings excluding certificates of deposit growth were: • In Australia, deposits increased $34.6 billion or 7%. Aggregate growth has continued to be supported by high levels of system liquidity. Through the year, the composition of growth followed the change in the interest rate cycle. With rates low throughout First Half 2022, most deposits were directed to at call accounts. As interest rates increased customers responded by diverting funds to higher interest term deposit accounts; New Zealand deposits increased $2.0 billion or 3% in $NZ terms with a change in portfolio mix to higher rate term deposit products from at call, as interest rates increased; and Other overseas deposits increased $1.7 billion or 25% mostly in WIB, as term deposits in Europe and Asia increased $1.4 billion to support lending growth. • • Certificates of deposit decreased $0.3 billion or 1% reflecting lower short-term wholesale funding issuance in this form. The Group's customer deposit to loan ratio ended the year at 82.9% from 81.6% at 30 September 2021. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Interest income Interest expense 23,251 (6,090) 22,278 27,047 (5,420)(10,351) Net interest income 17,161 16,858 16,696 Increase/(decrease) in net interest income Due to change in volume Due to change in rate 199 104 31496 131(707) Change in net interest income 303 162 (211)

110 WESTPAC GROUP 2022 ANNUAL REPORT Review of Group operations Interest spread and margin – 2022 v 2021 $m 2022 2021 2020 Group net interest margin of 1.93% decreased 13 basis points from 2021. Excluding the impact of notable items, net interest margin decreased 15 basis point. Key features include: • 30 basis point decrease from loans primarily due to lower spreads on mortgage lending in Australia, from both competition and growth in lower spread owner occupied lending. While rates on fixed rate mortgages increased over the year, this did not match the timing of the rise in funding costs, and spreads on fixed rate mortgages are below those on variable rate mortgages. Business lending spreads were also lower due to competition to attract and retain customers; 21 basis point increase from higher deposit spreads on at call accounts and higher earnings on hedged deposits. These improvements were partly offset in Second Half 2022 by a mix shift from higher spread at call balances to relatively lower spread term deposits, predominantly in the Consumer and Business portfolios in Australia and New Zealand; 2 basis point increase from wholesale funding costs as spreads on new term wholesale funding were lower than the spreads on maturing facilities; 2 basis point increase from capital primarily from higher earnings on hedged capital; and 10 basis point decrease from liquid assets as we increased third party liquid assets principally to offset the phasing out of the CLF. • • • • Non-interest income - 2022 v 2021 $m 2022 2021 2020 Non-interest income of $2,445 million decreased $1,919 million or 44% compared to 2021. Net fee income increased $189 million or 13% primarily resulting from: • Higher interchange and currency fees from increased international spend and higher cards activity as COVID-19 restrictions eased; and Lower remediation provisions for credit card customers in 2022, partly offset by Lower fee income due to simplification initiatives including the removal of certain fees and consolidation of products. Net wealth management and insurance income decreased $403 million, or 33% compared to 2021 primarily resulting from: Unfavourable yield curve movements on Life Insurance policyholder liabilities; Lower wealth income from continued migration of customers from legacy platforms to lower fee Panorama platform; Lower New Zealand funds management income from fee reductions as part of industry changes in default KiwiSaver funds from December 2021; Higher Life Insurance claims; and Loss of revenue following sale of the Australian life insurance business. • • • • • • • • 1. Interest spread is the difference between the average yield on all interest earning assets and the average yield on all interest bearing liabilities. The benefit of net non-interest bearing assets, liabilities and equity is determined by applying the average yield paid on all interest bearing liabilities to the average level of net non-interest bearing funds as a percentage of average interest earning assets. Net interest margin is calculated by dividing net interest income by average interest earning assets. 2. 3. Net fee income Net wealth management and insurance income Trading income Other income 1,671 808 664 (698) 1,4821,592 1,211751 719895 952 249 Non-interest income 2,445 4,3643,487 Group Net interest income Average interest earning assets Average interest bearing liabilities Average net non-interest bearing assets, liabilities and equity 17,161 886,971 802,692 84,279 16,858 16,696 819,456 821,718 736,336 745,641 83,120 76,077 Interest spread1 Benefit of net non-interest bearing assets, liabilities and equity2 1.86% 0.07% 1.98%1.90% 0.08% 0.13% Net interest margin3 1.93% 2.06% 2.03%

111 Review of Group operations Trading income decreased $55 million or 8% compared to 2021 primarily due to: • Lower contribution from derivative valuation adjustments due to widening counterparty credit spreads ($185 million); and Lower non-customer markets income primarily due to lower fixed income trading from interest rate volatility, global inflationary pressures and geopolitical uncertainty on credit spreads; partly offset by Increase in customer markets income from higher demand for corporate derivatives in First Half 2022 and higher FX trading income due to increase market volatility. • • Other income decreased $1,650 million primarily due: • • • • • Loss on sale of Australian life insurance in Second Half 2022; A gain on the revaluation of Coinbase in the prior year; A gain on the sale of Westpac General Insurance in the prior year; Non-repeat gain on sale of NZ wealth business and lower revaluations of fintech investments, partly offset by One-off payment related to achieving specific milestones under the General Insurance distribution arrangement. Operating expenses – 2022 v 2021 $m 2022 2021 2020 Operating expenses were $2,509 million or 19% lower compared to 2021. Notable items include: • • • write-down of assets and costs related to accelerated branch closures ($1,054 million lower); costs associated with estimated customer refunds, payments, costs and litigation ($345 million lower); asset sales and revaluations ($327 million lower); Excluding the impact of notable items, operating expenses were $783 million or 7% lower compared to Full Year 2021. The decline mainly reflects benefits from our transformation program, businesses sold and lower amortisation expense. The impact of businesses sold was a $73 million decline over the prior year. The following discussion excludes the impact of notable items. FTE were 2,667 lower over the year as we completed changes to our organisational structure, sold additional businesses and progressed our cost plans. Staff expenses were $15 million higher (flat) as reductions in FTE were partly offset by wage increases, the full period impact of increased superannuation contributions, higher restructuring costs and increased variable reward. Staff expenses were higher in Westpac New Zealand to support risk and compliance projects, and in our mortgage operations to support higher growth. These increases were offset by lower leave provisions, productivity benefits, and lower staff from businesses sold. Occupancy expenses were $163 million or 17% lower from the rationalisation of corporate sites, lower network costs from the consolidation of branches and ATM closures (net 119 branches consolidated and 199 ATMs were closed). Depreciation was also lower following property lease write-downs in Full Year 2021. Technology expenses decreased $293 million or 12%. The decline was largely driven by lower software amortisation due to write-downs in Full Year 2021, lower investment spend following a peak in Full Year 2021 and reduced depreciation. Lower investment spend was driven by a decrease in Fix following the completion of strategic projects during Full Year 2022, which includes 213 of the CORE program’s activities being assessed by the independent reviewer as complete and effective. Other expenses decreased $342 million or 19% mainly from lower third-party spend as projects completed during the year, renegotiation of contracts reduced use of third-party suppliers, and lower non-lending losses. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Staff expenses Occupancy expenses Technology expenses Other expenses 5,866 914 2,282 1,740 6,034 5,015 1,2261,016 3,1282,643 2,923 4,065 Total operating expenses 10,802 13,31112,739 Total operating expenses to net operating income ratio (%) 55.10% 62.72% 63.12%

112 WESTPAC GROUP 2022 ANNUAL REPORT Review of Group operations Impairment charges – 2022 v 2021 $m 2022 2021 2020 In Full Year 2022, the impairment charge was $335 million, compared to a Full Year 2021 credit impairment benefit of $590 million, a $925 million turnaround. The benefit in Full Year 2021 was due to an improved economic outlook at that time (the impacts of COVID-19 were not as adverse as first projected) and that some provisions booked in Full Year 2020 were no longer required (and therefore released in Full Year 2021). Total new IAPs, write-backs and recoveries were $297 million lower due to: •very low new IAP compared to Full Year 2021, which was impacted by the IAP related to Forum Finance, partially offset by; • lower write-backs and recoveries, predominately in Consumer and Business Banking and in New Zealand. Total new CAPs were a $1,222 million increase mostly due to a lower CAP benefit and write-offs. Other changes in CAPs in Full Year 2022 was a small benefit, driven by continued improvement in credit quality metrics, partially offset by: • • • an increase in the downside economic scenario weight to 45%; an update to modelled economic scenarios for key portfolios; and less favourable forward looking economic inputs in the provision calculation. Income tax expense – 2022 v 2021 $m 2022 2021 2020 The effective tax rate of 32.71% in 2022 is above the Australian corporate tax rate of 30%, with the key driver for the increase in the rate being accounting losses on the sale of the Australian life insurance business that are non-deductible for tax purposes. This has been partially offset by benefits derived from prior period adjustments. Income tax expense 2,770 3,038 1,974 Tax as a percentage of profit before income tax expense (effective income tax rate) 32.71% 35.74% 46.27% Total impairment (benefit)/charges 335 (590) 3,178 Impairment charges to average gross loans (basis points) 5 (8) 45

113 Review of Group operations Balance sheet review Selected consolidated balance sheet data1 The detailed components of the balance sheet are set out in the notes to the financial statements. 2022 $m 2021 $m As at 30 September 1. Where accounting classifications have changed or where changes in accounting policy are adopted retrospectively, comparatives have been restated and may differ from results previously reported. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Cash and balances with central banks Collateral paid Trading securities and financial assets measured at fair value through income statement and investment securities Derivative financial instruments Loans Assets held for sale All other assets 105,257 6,216 100,797 41,283 739,647 75 20,923 71,353 4,232 104,518 19,353 709,784 4,188 22,449 Total assets 1,014,198 935,877 Collateral received Deposits and other borrowings Other financial liabilities Derivative financial instruments Debt issues Liabilities held for sale All other liabilities 6,371 659,129 56,360 39,568 144,868 32 6,107 2,368 626,955 50,309 18,059 128,779 837 7,411 Total liabilities excluding loan capital Total loan capital 912,435 31,254 834,718 29,067 Total liabilities 943,689 863,785 Net assets 70,509 72,092 Total equity attributable to owners of WBC NCI 70,452 57 72,035 57 Total shareholders’ equity and NCI 70,509 72,092

114 WESTPAC GROUP 2022 ANNUAL REPORT Review of Group operations Balance sheet review Total assets increased $78.3 billion or 8% to $1,014.2 billion since September 2021 primarily driven by higher liquid assets (mainly cash and balances with central banks), derivatives, and loans. Total liabilities increased $79.9 billion or 9% to $943.7 billion since September 2021 mainly from higher deposits, derivatives, and debt issues. Equity was lower mostly from the $3.5 billion off-market buy-back completed in February 2022. Liquid assets increased as we responded to the decision by APRA to wind-down the CLF used by certain Australian banks to meet their LCR requirement. The wind-down in the CLF required us to hold more funded liquid assets. This change and the completion of a $3.5 billion off-market share buy-back required additional funding which was met by customer deposit growth and additional wholesale funding. Assets – 2022 v 2021 • Cash and balances with central banks increased $33.9 billion or 48% from higher funded liquid assets in response to the wind-down in the CLF; Collateral paid increased $2.0 billion or 47% due to higher collateralised derivative balances; Trading securities and other financial assets measured at FVIS and investment securities decreased $3.7 billion or 4% mainly due to the sale of government investment securities, partly offset by an increase in securities purchased under agreement to resell; Derivative assets increased $21.9 billion or 113% driven by movements in cross currency swaps and foreign currency forward contracts, partly offset by interest rate swaps due to volatility in exchange rates and interest rates; Loans increased $29.9 billion or 4% (including held for sale, loans increased $28.8 billion or 4%). Refer to loan discussion in Net interest income 2022 v 2021 for further information. Assets held for sale decreased $4.1 billion or 98% from the $1 billion sale of our motor vehicle dealer finance and novated leasing book, and finalising the sales of our life insurance businesses in both Australia and New Zealand; and All other assets decreased $1.5 billion or 7% mostly due to reductions in securities sold not delivered included in other financial assets and deferred tax assets. • • • • • • Liabilities and equity – 2022 v 2021 • • Collateral received increased $4.0 billion or 169% from higher collateralised derivative balances; Deposits and other borrowings increased $32.2 billion or 5%. Refer to deposits and other borrowings discussion in Net interest income – 2022 v 2021 for further information; Other financial liabilities increased $6.1 billion or 12% mainly due to higher securities sold under agreements to repurchase, securities sold short, and interbank deposits, partly offset by lower securities purchased not delivered; Derivative liabilities increased $21.5 billion or 119% driven by movements in cross currency swaps, foreign currency forward contracts and interest rate swaps due to volatility in exchange rates and interest rates; Debt issues increased $16.1 billion or 12% mainly due to $17.4 billion net issuance and $6.1 billion loss from foreign currency translation, partly offset by $7.4 billion non-cash adjustments predominantly related to fair value hedge adjustment gain; Loan capital increased $2.2 billion or 8% mainly due to $4.2 billion net issuances of Additional Tier 1 and Tier 2 instruments and $1.7 billion loss from foreign currency translation, partly offset by $3.7 billion non-cash adjustments predominantly related to fair value hedge adjustment gain; Liabilities held for sale decreased $0.8 billion or 96% from finalising the sales of our life insurance businesses in both Australia and New Zealand; and All other liabilities decreased $1.3 billion or 18% due to lower compliance, regulation and remediation provisions, lease liability and a decline in valuation of the defined benefit liability. • • • • • • Equity attributable to owners of Westpac Banking Corporation decreased $1.6 billion or 2% mainly attributable to the off-market share buy-back, partly offset by retained profits. Loan quality - 2022 v 2021 Housing and personal loans that were past due can be disaggregated based on days overdue as follows: Consolidated $m 2022 90+ days 2021 90+ days 30-89 days Total 30-89 days Total Loans Loans - housing Loans - personal 2,3193,597 5,916 147195342 5,373 5,081 10,454 214247 461 Total 2,4663,792 6,258 5,587 5,328 10,915

115 Review of Group operations Capital resources For details of the Group’s capital resources, including APRA announcements on capital, refer to Note 28 to the financial statements. Basel Capital Accord APRA’s Prudential Standards are generally consistent with the International Regulatory Framework for Banks, also known as Basel III, issued by the Basel Committee on Banking Supervision (BCBS), except where APRA has exercised certain discretions. On balance, the application of these discretions acts to reduce capital ratios reported under APRA’s Prudential Standards relative to the BCBS approach and to those reported in some other jurisdictions. Westpac is accredited by APRA to apply advanced models permitted by the Basel III global capital adequacy regime to the measurement of its regulatory capital requirements. Westpac uses the Advanced Internal Ratings Based approach for credit risk, the Standardised Measurement Approach (SMA) for operational risk and the internal model approach for Interest Rate Risk in the Banking Book (IRRBB). Westpac’s Level 2 regulatory capital ratios as at 30 September are summarised in the table below. As the table summarises Westpac’s Level 2 regulatory capital structure, the capital amounts shown are not the same as the Westpac Group’s consolidated financial statements. Westpac’s Pillar 3 Report provides further details regarding Westpac’s capital structure. $m 2022 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Tier 1 common equity Deductions from common equity 69,408 (15,465) 70,817 (17,009) Total common equity after deductions Additional Tier 1 capital Deductions from Additional Tier 1 capital 53,943 10,021 (25) 53,808 10,180 (25) Net Tier 1 regulatory capital 63,939 63,963 Tier 2 capital Deductions from Tier 2 capital 24,202 (243) 18,766 (361) Total Tier 2 capital after deductions 23,959 18,405 Total regulatory capital 87,898 82,368 Credit risk Market risk Operational risk Interest rate risk in the banking book Other assets 362,098 9,290 59,063 42,782 4,387 357,295 6,662 55,875 11,446 5,372 Total risk weighted assets 477,620 436,650 Common Equity Tier 1 capital ratio Additional Tier 1 capital ratio 11.29% 2.10% 12.32% 2.33% Tier 1 capital ratio Tier 2 capital ratio 13.39% 5.01% 14.65% 4.21% Total regulatory capital ratio 18.40% 18.86%

116 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting Segment reporting – 2022 v 2021 The accounting standard AASB 8 Operating Segments requires segment results to be presented on a basis that is consistent with information provided internally to Westpac’s key decision makers. In assessing financial performance, including segment reporting, we currently use an adjusted AAS measure of performance referred to as ‘cash earnings’. Cash earnings is viewed as a measure of the level of profit that is generated by ongoing operations and is therefore typically considered in assessing distributions, including dividends. Cash earnings is neither a measure of cash flow nor net profit determined on a cash accounting basis, as it includes both cash and non-cash adjustments to net profit attributable to owners of Westpac Banking Corporation. A reconciliation of cash earnings to net profit attributable to owners of Westpac Banking Corporation for each business segment is set out in Note 2 to the Financial Statements. To determine cash earnings, three categories of adjustments are made to statutory results: • • items that key decision makers at Westpac believe do not reflect ongoing operations; items that are not typically considered when dividends are recommended, mainly economic hedging impacts; and accounting reclassifications between individual line items that do not impact statutory results. • The discussion of our segment reporting in this section is presented on a cash earnings basis unless otherwise stated. Cash earnings is not directly comparable to statutory results presented in other parts of this Annual Report. On 17 March 2021, Westpac announced that it was bringing together the leadership of its Consumer and Business segments into a new Consumer and Business segment. We have updated our reporting and restated comparatives for this change and changes in the allocations of certain revenue and expense items across segments, to align with changes in the information presented internally to key decision makers. The key changes include: • All Australian mortgages (both business and consumer) are now included in the Mortgage line of business (LOB). Revenue sharing ceased from the sale of certain institutional products (i.e. Foreign exchange and interest rate hedging). This reduces non-interest income across both Consumer and Business segments with all income for these products recorded in WIB. The addition of the share broking business in Consumer from Specialist Businesses. • • Outlined below are the cash earnings adjustments to the statutory results: • fair value (gain)/loss on economic hedges (which do not qualify for hedge accounting under AAS) comprise: – The unrealised fair value (gain)/loss on hedges of accrual accounted term funding transactions are reversed in deriving cash earnings as they may create a material timing difference on statutory results but do not affect the Group’s earnings over the life of the hedge; and – The unrealised fair value (gain)/loss on foreign exchange hedges of future New Zealand earnings impacting non-interest income is reversed in deriving cash earnings as they may create a material timing difference on statutory results but do not affect the Group’s profits over the life of the hedge. • ineffective hedges: The unrealised (gain)/loss on ineffective hedges is reversed in deriving cash earnings because the gain or loss arising from the fair value movement in these hedges reverses over time and does not affect the Group’s profits over time; adjustment related to Pendal: Westpac disposed of its holdings in 2020. As a result, no further adjustments will be recognised in future years. In prior years this item was treated as a cash earnings adjustment given its size and that it did not reflect ongoing operations; Treasury shares: Treasury shares held by the Group in managed funds and life businesses were disposed of in 2020; and accounting reclassifications between individual line items that do not impact statutory results comprise: – Operating leases: Under AAS, rental income on operating leases is presented gross of the depreciation of the assets subject to the lease. These amounts are offset in deriving non-interest income and operating expenses on a cash earnings basis; and – Policyholder tax recoveries: Income and tax amounts that are grossed up to comply with the AAS covering the Life Insurance business (policyholder tax recoveries) are reversed in deriving income and taxation expense on a cash earnings basis. • • • The guidance provided in Australian Securities and Investments Commission (ASIC) Regulatory Guide 230 has been followed when presenting this information.

117 Segment reporting Cash earnings by segment The following table presents, for each of the key segments of our business, the cash earnings at the end of the financial years ended 30 September 2022, 2021 and 2020. Refer to Note 2 to the financial statements for the disclosure of our geographic and business segments and the reconciliation to net profit attributable to owners of Westpac Banking Corporation. $m 2022 2021 2020 In presenting segment results on a management reporting basis, internal charges and transfer pricing adjustments are included in the performance of each segment reflecting the management structure rather than the legal entity (these results cannot be compared to results for individual legal entities). Where management reporting structures or accounting classifications have changed, financial results for comparative years have been revised and may differ from results previously reported. Our internal transfer pricing frameworks facilitate risk transfer, profitability measurement, capital allocation and business unit alignment, tailored to the jurisdictions in which we operate. Transfer pricing allows us to measure the relative contribution of our products and segments to the Group’s interest margin and other dimensions of performance. Key components of our transfer pricing frameworks are funds transfer pricing for interest rate and liquidity risk and allocation of basis and contingent liquidity costs, including capital allocation. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Consumer Business 3,291 918 3,707 3,287 1,07788 Consumer and Business Bank Westpac Institutional Bank Westpac New Zealand Specialist Businesses Group Businesses 4,209 687 1,075 (723) 28 4,784 3,375 (533)480 950 612 162 (539) (11)(1,320) Total cash earnings 5,276 5,352 2,608

118 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting Over recent years, a number of notable items have impacted results but do not reflect ongoing business performance. These can be divided into three categories: Cash earnings impact FY22 Category (after tax) Detail 1. Provisions for customer refunds and payments, associated costs and litigation costs $133 million reduction • Additional provisions for estimated customer refunds: – remediation for premium increases on certain life insurance products issued by Australian life insurance; and additional wealth related remediation; partly offset by release of provisions for customer remediation in Westpac New Zealand. – • • Additional costs for our customer remediation program; and Increase in litigation provisions. 2. The write-down of assets (including goodwill and capitalised software) and accelerated branch closure costs $283 million reduction • Write-down of assets related to our superannuation business in preparation for its exit. This included all goodwill attributable to the business along with some capitalised software of $167 million in costs, $154 million after tax; Write-down of assets from a reduction in corporate office space required. Reduced space requirements are from business sales, reduced headcount, and more flexible working. The write-down considers the capitalised value of the remaining term of the lease less likely sublease income, $118 million in costs, $82 million after tax; and Expenses associated with the accelerated consolidation of branches that has progressed more rapidly than recent years of $66 million in costs, $47 million after tax. • • 3. The impact of asset sales and revaluations $876 million reduction • Loss on sale of Australian life insurance of $1,112 million in non-interest income, $1,120 million after tax; Expenses and revaluations associated with asset sales, including of Advance Asset Management and successor funds transfer of BT’s personal and corporate superannuation funds of $125 million, $101 million after tax; and Other costs associated with the divestments of the Group’s businesses; partly offset by: Gain on the sale of NZ life insurance; and Gain on sale of the Group’s motor vehicle dealer finance and novated leasing business in First Half 2022. This also includes a tax refund in Second Half 2022 related to transaction and separation costs relating to the Group’s motor vehicle dealer finance, novated leasing business and vendor finance businesses. • • • •

119 Segment reporting Write-down of assets and accelerated branch closure costs Refunds, payments, costs, and litigation Asset sales and revaluations AUSTRAC proceedings $m Total 2021 Net interest income - 131 - (4) 127 Net fee income Net wealth management and insurance income Trading income Other income - - - - (137) (106) - (4) - - - - - - - 764 (137) (106) - 760 Non-interest income - (247) - 764 517 Staff expenses Occupancy expenses Technology expenses Other expenses - - - - (116) - (3) (352) - (232) (579) (594) (175) (43) (68) (185) (291) (275) (650) (1,131) Operating expenses - (471) (1,405) (471) (2,347) Profit before impairment charges and income tax expense Tax and NCI - - (587) 139 (1,405) 241 289 (278) (1,703) 102 Cash earnings - (448) (1,164) 11 (1,601) 2020 Net interest income - (143) - - (143) Net fee income Net wealth management and insurance income Trading income Other income - - - - (88) (121) - - - - - - - (357) - 303 (88) (478) - 303 Non-interest income - (209) - (54) (263) Staff expenses Occupancy expenses Technology expenses Other expenses - - - (1,478) (123) - (4) (147) - - (161) (507) (3) - (4) (112) (126) - (169) (2,244) Operating expenses (1,478) (274) (668) (119) (2,539) Profit before impairment charges and income tax expense Tax and NCI (1,478) 36 (626) 186 (668) 54 (173) 50 (2,945) 326 Cash earnings (1,442) (440) (614) (123) (2,619) WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 Net interest income - (1) - - (1) Net fee income Net wealth management and insurance income Trading income Other income - - - - (1)-- (1) (51) - - (51) - - - - - - (841) (841) Non-interest income - (52)-(841) (893) Staff expenses Occupancy expenses Technology expenses Other expenses - - - - (18) (39)(51) (108) - (126) - (126) - (62) (35) (97) (108) (124) (58) (290) Operating expenses - (126) (351) (144) (621) Profit before impairment charges and income tax expense Tax and NCI - - (179) (351) (985)(1,515) 46 68 109 223 Cash earnings - (133) (283)(876) (1,292)

120 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting A number of notable items impacted 2022, 2021 and 2020 results. The impact to net interest income, non-interest income and operating expenses is summarised below. 2022 Non-interest income decreased by $893 million and comprised: • • a $1,112 million decrease due to the loss on sale of Australian life insurance; a $52 million decrease for additional remediation related to wealth products, partly offset by the release of some provisions in Westpac New Zealand; a $18 million decrease related to a post-sale adjustment to earn-out payments associated with the sale of the vendor finance business; partly offset by a gain on the sale of the auto finance wholesale dealer and retail distribution business of $170 million; and a gain on the sale of NZ life insurance of $119 million. • • • Operating expenses increased by $621 million in 2022 and comprised: • expenses and revaluations associated with asset sales, including the sale of Advance Asset Management and successor funds transfer of BT’s personal and corporate superannuation funds of $292 million; write-down of assets from a reduction in corporate office space required. Reduced space requirements are from business sales, reduced headcount, and more flexible working. The write-down of $118 million considers the capitalised value of the remaining term of the lease less likely sublease income; expenses of $66 million associated with the accelerated consolidation of branches that has progressed more rapidly than recent years; Other expenses associated with asset sales and revaluations of $19 million; and $126 million additional costs for our customer remediation program and an increase in litigation provisions, including for longstanding ASIC matters settled during the year. • • • • Income tax expense and NCI reduced by $223 million. This was mainly from a tax refund related to the sale of the Group’s motor vehicle dealer finance, novated leasing business and vendor finance businesses. There was also a benefit from certain items discussed above recognised in operating expenses. 2021 Net interest income increased by $127 million as some customer remediation provisions were no longer required for business customers that were not provided regulated consumer loans. These provision releases were partly offset by additional provisions for customer remediation in Westpac New Zealand. Non-interest income increased by $517 million and comprised: • a $760 million benefit to other income from a gain on our stake in Coinbase, the gain on sale of Westpac General Insurance, post-sale earn out payments from the sale of vendor finance and a small gain from finalising the sale of our holding in Zip Co Limited; partly offset by a $137 million reduction to net fee income for additional provisions related to salaried advice remediation and for some customers on our platforms who were not advised of certain corporate actions; and a $106 million reduction to net wealth management and insurance income for additional provisions for aligned dealer group advice remediation. • • Operating expenses increased by $2,347 million in 2021 and comprised: • staff expenses of $291 million for the implementation of our remediation program, and separation costs related to the sale of Australian life insurance; occupancy expenses of $275 million related to the write-down of WIB property leases and from the write-down of assets in Westpac Pacific; technology expenses of $650 million mainly from the write-down and impairment of capitalised software, the majority of which was associated with WIB, and costs related to the sale of Australian life insurance; and other expenses of $1,131 million including; • • • – the write-down of goodwill in WIB following annual impairment testing along with goodwill in Westpac Lenders Mortgage Insurance and other assets in Westpac Pacific; Reinventure performance fees paid that were linked to the divestment of Coinbase; and other costs linked to completing our remediation programs and litigation matters. – – Income tax expense and NCI reduced by $102 million. This was mainly from the tax benefit from certain items discussed above recognised in operating expenses, partly offset by higher tax from the divestment of Coinbase, the sale of Westpac General Insurance and the write-off of a deferred tax asset in the Australian life insurance.

121 Segment reporting 2020 Net interest income reduced by $143 million from an increase in provisions for Business customers that were provided business loans but should have been provided regulated consumer loans, partly offset by the release of provisions no longer required for interest only loans that did not automatically switch, when required, to principal and interest loans. Non-interest income reduced by $263 million from: • a reduction to net fee income of $88 million for provisions for some customers on our platforms who were not advised of certain corporate actions; A $478 million reduction of net wealth management and insurance income from the write-off of intangibles including insurance liabilities and deferred acquisition costs associated with Australian life insurance and provisions for aligned dealer group advice remediation; partly offset by A $303 million benefit to other income from a revaluation gain related to the divestment of the Group’s stake in Zip Co Limited. • • Operating expenses increased by $2,539 million in 2020 and comprised: • • • staff expenses of $126 million for implementation of our remediation program; technology expenses of $169 million from the write-down of capitalised software; and other expenses of $2,244 million including costs associated with the AUSTRAC matter (including a $1.3 billion penalty), the write-down of goodwill for the Australian life insurance and the Group’s motor vehicle finance and novated leasing businesses, an accounting loss on sale of our vendor finance business, and costs linked to our remediation programs and litigation. Income tax expense and NCI reduced by $326 million from the tax benefit of the above items (excluding penalties and goodwill write-downs that were non-deductible), partly offset by tax on the revaluation gain associated with the divestment of Zip Co Limited. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

122 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting Consumer and Westpac Westpac New Zealand ($A) Business Institutional Specialist Businesses Group Businesses $m Consumer Business Bank Bank Group 2020 Net interest income 5 (141) (136) - (7) - - (143) Net fee income 4 2 Net wealth management and insurance income - - Trading income - - Other income-- 6 - - - - (7) (7) (80) - - (402) (76) - - - - - - - 303 (88) (478) - 303 Non-interest income 4 2 6 - (7) (409)147 (263) Operating expenses (64) (130) (194) - 1(694) (1,652) (2,539) Profit before impairment charges and income tax expense (55)(269) Tax and NCI 1681 (324) 97 - (13) (1,103) (1,505) - 4 18144 (2,945) 326 Cash earnings (39) (188) (227) - (9) (922)(1,461) (2,619) 2021 Net interest income 3 177 180 - (35) (18) - 127 Net fee income (3) 1 Net wealth management and insurance income - - Trading income - - Other income-- (2) - - - - (12) 8 (131) - - (4) (102) - - - - - 1195564 (137) (106) - 760 Non-interest income (3) 1 (2) - (11)199 331 517 Operating expenses (141) (54) (195) (1,193) (23)(640) (296) (2,347) Profit before impairment charges and income tax expense (141) 124 Tax and NCI 36 (39) (17) (3) (1,193) (69) (459)35 202 17(81) (33) (1,703) 102 Cash earnings (105) 85 (20) (991) (52) (540) 2 (1,601) 2022 Net interest income - - - - (1) - - (1) Net fee income - - Net wealth management and insurance income - - Trading income - - Other income-- - - - - - (1)-- - - (51) - - - - - - 119(960) - (1) (51) - (841) Non-interest income - - - - 118(1,011)-(893) Operating expenses (66) - (66) - - (365) (190) (621) Profit before impairment charges and income tax expense (66) - Tax and NCI 19-(66) 19 - 117(1,376) (190) - - 150 54 (1,515) 223 Cash earnings (47) - (47) - 117(1,226) (136) (1,292)

123 Segment reporting Consumer and Business Banking Financial performance $m 2022 2021 2020 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) 413.9 559.5 574.0 395.0370.9 541.1529.8 555.4 545.7 Total operating expenses to net operating income ratio (%) 50.84% 53.34% 47.17% Net interest income Non-interest income 12,012 941 12,473 12,716 867 920 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 12,953 (6,585) (344) 13,340 13,636 (7,116)(6,432) 609 (2,387) Profit before income tax expense Income tax expense 6,024 (1,815) 6,833 4,817 (2,049) (1,442) Cash earnings Net cash earnings adjustments 4,209 - 4,784 3,375 - - Net profit attributable to owners of WBC 4,209 4,784 3,375

124 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting Consumer Consumer provides a range of banking products and services, including mortgages, credit cards, personal loans, and savings and at call deposits to customers in Australia. Products and services are provided under the Westpac, St.George, BankSA, Bank of Melbourne, and RAMS brands. Financial performance $m 2022 2021 2020 2022 v 2021 Cash earnings of $3,291 million were $416 million or 11% lower in 2022, mostly due to lower net interest margins and a $385 million turnaround in impairment charges. These were partly offset by lower expenses and higher non-interest income. Non-interest income up $94 million, 18% • Most of the increase was due to: – Higher card fees from increased transactions as the economy re-opened and consumer sentiment improved; Lower remediation payments; and A $25 million one-off item related to achieving a milestone under the new distribution arrangement for general insurance. – – • Partly offset by the loss of fee income from the removal of certain account-keeping fees and other simplification initiatives ($15 million). $209 million, 4% consolidation of 119 branches and a reduction of 199 ATMs; Operating• The reduction in expenses was due to: expenses down – Simplified organisational design including lower operational costs following the – A reduction in the number of products (down 53 products); and – The completion of several risk and regulatory programs. • Partly offset by increased franchise investments. Net interest•Net loans increased $11.9 billion, or 3%, predominantly in owner occupied mortgages income down ($15.7 billion) while investor mortgages declined $2.6 billion. Credit card balances $501 million, 5%increased while other personal lending was lower; • Deposits increased $14.2 billion, or 5%. Around two thirds of growth was in First Half 2022 driven by government stimulus and uncertainty due to COVID-19. Term deposits increased $12.0 billion and at call accounts were up $2.2 billion, with growth in transaction accounts including mortgage offsets; and •Net interest margin was 17 basis points lower with all the decline in the first half of the year. Mortgage competition and a concentration of growth in lower spread products was the driver behind the fall. These declines were partly offset by higher deposit spreads as interest rates increased in Second Half along with better returns from hedged deposits and capital. Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) 280.6 474.6 486.9 266.4 251.9 462.7 449.0 474.8 462.5 Total operating expenses to net operating income ratio (%) 48.86% 48.96% 42.01% Net interest income Non-interest income 8,985 612 9,486 9,711 518580 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 9,597 (4,689) (201) 10,004 10,291 (4,898) (4,323) 184(1,277) Profit before income tax expense Income tax expense 4,707 (1,416) 5,2904,691 (1,583) (1,404) Cash earnings Net cash earnings adjustments 3,291 - 3,707 3,287 - - Net profit attributable to owners of WBC 3,291 3,707 3,287

125 Segment reporting Impairment charge up $385 million, Large • The impairment charge of $201 million in 2022 was due to write-offs partly offset by overlays. The overlays in 2022 capture the effects of anticipated increases in delinquencies and for extreme weather events alongside an update to modelled economic scenarios, partly offset by a benefit from the improvement in credit quality metrics. The benefit in 2021 was due to the release of COVID-19 related provisions ; and Credit quality metrics improved with stressed exposures to TCE down 30 basis points to 0.68%. Mortgage 90+ day delinquencies were down 32 basis points to 0.75% due to the reduction in the hardship portfolio as customers completed their serviceability period and as customers successfully exited COVID-19 assistance. Other consumer 90+ day delinquencies were down 25 basis points to 1.35%. • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

126 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting Business Business provides banking services and products to Australian small business, Agribusiness and Commercial businesses generally up to $200 million in exposure. The segment offers savings, transaction and lending products including specialist services such as cash flow finance, equipment finance and property finance. Business operates under the Westpac, St.George, BankSA, and Bank of Melbourne brands. Financial performance $m 2022 2021 2020 2022 v 2021 Cash earnings of $918 million were $159 million, or 15% lower than 2021. The decline was due to a $568 million change in impairment charges, partly offset by a 15% reduction in expenses while net interest income was up 1%. • The decrease was largely due to lower merchant fees and higher fees paid to card scheme providers due to the increase of international spend following the easing of COVID-19 restrictions; partly offset by higher fees due to increased loan settlements of $11 billion. Non-interest income down $20 million, 6% • The impairment charge was due to a CAP charge in 2022 compared to a CAP benefit in 2021. The charge in 2022 was due to an update of modelled economic scenarios and the benefit in 2021 was due to the release of COVID-19 related provisions; and Credit quality metrics improved with stressed exposures to TCE down 85 basis points to 5.05%, due to a reduction in impaired and watchlist exposures predominately within the accommodation, transport and trade sectors. Impairment charge up $568 million, Large • Operating• The decline was due to the completion of programs to improve our management of expenses down risk, and simplification of our operating structure. $322 million, 15% Net interest•Net interest income in 2021 benefited from the write-back of provisions related to income up customer refunds and payments which was not repeated in 2022. Excluding this $40 million, 1%impact, net interest income was up $217 million, or 8%; •Net loans were $6.5 billion, or 8% higher with growth across most sectors. This included growth in commercial property of 13%, and agriculture of 9%; • Deposits were up $4.8 billion, or 4%, with growth split across term deposits, up $2.7 billion and at call accounts up $2.1 billion (with all the rise in transaction accounts). Deposit trends changed through the year. Early in the year growth was predominantly in at call accounts but shifted to term deposits as interest rates began to rise; and •Net interest margin was down 7 basis points. Excluding the benefit from the provision write-back noted above, net interest margin was 16 basis points higher due to rising interest rates which improved deposit spreads, particularly in transaction deposits. These increases were partly offset by lower lending spreads due to competitive pricing for new lending and to retain customers. The high relative proportion of deposits to loans also supported higher margins. Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) 133.3 84.9 87.1 128.6119.0 78.4 80.8 80.6 83.2 Total operating expenses to net operating income ratio (%) 56.50% 66.49% 63.05% Net interest income Non-interest income 3,027 329 2,987 3,005 349 340 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 3,356 (1,896) (143) 3,336 3,345 (2,218) (2,109) 425 (1,110) Profit before income tax expense Income tax expense 1,317 (399) 1,543 126 (466) (38) Cash earnings Net cash earnings adjustments 918 - 1,07788 - - Net profit attributable to owners of WBC 918 1,07788

127 Segment reporting Westpac Institutional Bank Westpac Institutional Bank (WIB) delivers a broad range of financial products and services to corporate, institutional and government customers operating in, or with connections to, Australia and New Zealand. WIB operates through dedicated industry relationship and specialist product teams, with expert knowledge in financing, transactional banking, and financial and debt capital markets. Customers are supported throughout Australia and via branches and subsidiaries located in New Zealand, New York, London, and Singapore. WIB works with all the Group’s operating segments in the provision of markets’ related financial needs including foreign exchange and fixed interest solutions. Financial performance $m 2022 2021 2020 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) 116.6 85.2 106.1 99.3 104.9 67.7 66.9 82.8 76.2 Total operating expenses to net operating income ratio (%) 52.51% 115.95%52.77% Net interest income Non-interest income 1,110 1,139 925 1,117 1,3131,428 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 2,249 (1,181) (85) 2,238 2,545 (2,595) (1,343) (162) (403) Profit before income tax expense Income tax expense 983 (296) (519) 799 (14) (319) Cash earnings Net cash earnings adjustments 687 - (533)480 - - Net profit attributable to owners of WBC 687 (533)480

128 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting 2022 v 2021 Cash earnings of $687 million were $1,220 million higher than 2021. This was mainly due to the write-down of assets (goodwill, capitalised software and other assets) that reduced cash earnings by $991 million in 2021. Excluding this impact, cash earnings were $229 million, or 50% higher than 2021. Lower expenses, an increase in net interest income and lower impairment charges were partly offset by lower derivative valuation adjustments (DVA) contribution. Non-interest income down $174 million, 13% • DVA was $185 million lower from a widening of counterparty credit spreads. In 2022, DVA was $88 million negative compared to a gain of $97 million in 2021; Excluding DVA, non-interest income was $11 million, or 1%, higher from: • – $57 million increase in customer markets income across fixed income and FX due to higher customer demand from increased market volatility; Partly offset by a $26 million decline in non-customer markets income, mostly in credit markets; and Lower payments revenue from the prior exit of some non-core activities. – – Impairment charges down $77 million, 48% • The lower impairment charge was due to significantly lower new IAP, partly offset by a CAP charge from the increase in the downside weight and updates to modelled economic scenarios; and Credit quality metrics improved with stressed exposures to TCE down 29 basis points to 0.35% mainly due to the partial write-off of impaired exposures, including Forum Finance early in the year. • Operating• The write-down of assets in 2021 resulted in additional expenses of $1,193 million. expenses down Excluding this impact, expenses decreased $221 million, or 16% reflecting: $1,414 million, 54% – Benefits from simplification, mostly the full period benefit of international consolidation and operating model changes; – Completion of some risk and compliance programs; – Lower software amortisation and property costs following the write-downs in 2021; and – Higher capitalised investment spend largely focused on payments capabilities. • Partly offset by an increase in staff expenses and the full year impact of higher superannuation contributions. Net interest•Net loans increased $17.5 billion, or 26% with growth across infrastructure, M&A, income up finance, property and renewable energy. Most growth was from deepening $185 million, 20% relationships with existing customers and increased utilisation of their credit facilities, with TCE up 11%; • Deposits were up $17.3 billion, or 17% higher, across both term and transaction deposits. Most of the transaction deposit increase was in government balances; and •Net interest margin was up 1 basis point from improved deposit spreads which benefited from higher interest rates and a $24 million increase in markets net interest income. These were partly offset by higher liquidity and wholesale funding costs, higher bank levy charges, and lower loan spreads.

129 Segment reporting Westpac New Zealand Westpac New Zealand provides banking, wealth and insurance products and services for consumer, business and institutional customers in New Zealand. Westpac conducts its business through: Westpac New Zealand Limited, which is incorporated in New Zealand, and Westpac Banking Corporation (New Zealand Branch), which is incorporated in Australia. Westpac New Zealand operates through a network of branches and ATMs across the North and South Islands. Business and institutional customers are also served through relationship and specialist product teams. Westpac New Zealand maintains its own infrastructure, including technology, operations and treasury. All figures are in NZ$ unless noted otherwise. Financial performance NZ$m 2022 2021 2020 AUD$m 2022 2021 2020 1. Ratio calculated using NZ$. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) Total funds ($bn) 68.6 85.3 104.7 9.6 72.5 65.7 88.4 81.4 107.196.4 11.511.3 Total operating expenses to net operating income ratio1 (%) 42.75% 45.96% 46.41% Net interest income Non-interest income 2,106 397 1,9871,832 323 319 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 2,503 (1,072) 25 2,310 2,151 (1,062) (998) 79 (302) Profit before income tax expense Income tax expense 1,456 (381) 1,327 851 (377) (239) Cash earnings Net cash earnings adjustments 1,075 2 950 612 (2) 7 Net profit attributable to owners of WBC 1,077 948 619 Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) Total funds ($bn) 77.9 96.8 118.9 10.9 75.9 71.0 92.6 88.0 112.4104.2 12.012.2 Total operating expenses to net operating income ratio (%) 42.75% 45.96% 46.41% Net interest income Non-interest income 2,278 431 2,118 1,943 345 339 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 2,709 (1,158) 27 2,463 2,282 (1,132)(1,059) 84 (320) Profit before income tax expense Income tax expense 1,578 (413) 1,415903 (402) (254) Cash earnings Net cash earnings adjustments 1,165 3 1,013649 (3) 7 Net profit attributable to owners of WBC 1,168 1,010656

130 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting 2022 v 2021 Cash earnings of NZ$1,165 million were NZ$152 million, or 15% higher than 2021, primarily driven by the NZ$126 million gain on sale of the NZ Life. Excluding the gain on sale along with associated costs and remediation provisions, cash earnings were NZ$26 million, or 2% lower, from a NZ$57 million decrease in impairment benefits, lower non-interest income and higher regulatory, risk and compliance spending. This was partly offset by a NZ$126 million increase in net interest income. • The gain on sale of NZ life insurance provided a NZ$126 million benefit. There was also a benefit from lower provisions for customer refunds and payments compared to 2021; and Excluding these, non-interest income was NZ$52 million or 15% lower reflecting: Non-interest income up NZ$86 million, 25% • – – – The loss of income following the sale of NZ life insurance; A reduction of fees on our investment funds, including KiwiSaver; and 2021 included a gain on sale of the Wealth Advisory business (NZ$8 million). • Continued to record an impairment benefit consistent with further improvement in credit quality metrics across the portfolio. This benefit was lower than 2021 due to increased overlays and updated modelled economic scenarios for higher interest rates and increased inflation; and Credit quality metrics improved with stressed exposures to TCE down 22 basis points to 0.97% supported by low unemployment. Mortgage 90+ day delinquencies were down 8 basis points to 0.22% and other consumer 90+ day delinquencies were down 62 basis points to 1.03%, predominately from improvements in the hardship segment. Impairment benefit down NZ$57 million, 68% • Operating• Costs related to the announced sale of NZ life insurance, write down of intangible expenses up assets and costs associated with managing customer remediation programs increased NZ$26 million, 2%2021 costs by NZ$23 million. Excluding this item, expenses increased NZ$49 million, or 4%, from increased regulatory, risk and compliance expenses, including to meet the RBNZ’s BS11 outsourcing policy and investments in technology resilience, cyber security and data capability. Staff expenses were also higher due to 239 more FTE and higher average salaries. Net interest• Lower provisions for customer refunds and payments provided a benefit of income up NZ$34 million. Excluding this impact, net interest income was NZ$126 million, or NZ$160 million, 8% 6% higher; •Net loans increased NZ$4.2 billion, or 5%, with a NZ$2.9 billion increase in mortgages and a NZ$1.2 billion rise in business lending; • Deposits increased NZ$2.0 billion, or 3%, as interest rates increased. Deposit growth was concentrated in term deposits which increased NZ$4.0 billion while at call accounts were NZ$2.0 billion lower; and •Net interest margin was flat at 2.00% compared to 2021 but was 3 basis points lower excluding customer refunds and payments. The decline was from competition for mortgages which reduced lending spreads. This was partly offset by higher deposit spreads benefiting from rising interest rates.

131 Segment reporting Specialist Businesses Specialist Businesses comprises the operations that Westpac has decided to exit. The sale of Australian life insurance was completed in August 2022. In 2022, separate agreements were entered into to merge BT’s personal and corporate superannuation funds through a successor fund transfer as well as the sale of Advance Asset Management. These transactions are subject to regulatory approval, and if granted, the successor funds transfer and sale are expected to complete in 2023. Other operations yet to be sold include wealth administration platforms. Specialist Businesses also manages Westpac Pacific which provides a full range of banking services in Fiji and Papua New Guinea. The segment operates under the Westpac, St.George, BankSA, Bank of Melbourne, and BT brands. $m 2022 2021 2020 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Deposits and other borrowings ($bn) Net loans ($bn) Total assets ($bn) Total funds ($bn) 9.5 9.9 12.9 198.8 8.7 7.6 13.614.9 19.422.7 227.4 193.0 Total operating expenses to net operating income ratio (%) 325.16% 75.83% 123.56% Net interest income Non-interest income 474 (152) 494 519 1,455733 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 322 (1,047) 67 1,949 1,252 (1,478) (1,547) 66 (256) Profit before income tax expense Income tax expense Profit attributable to NCI (658) (61) (4) 537 (551) (373) 14 (2) (2) Cash earnings Net cash earnings adjustments (723) - 162 (539) - (31) Net profit attributable to owners of WBC (723) 162 (570)

132 WESTPAC GROUP 2022 ANNUAL REPORT Segment reporting 2022 vs 2021 Specialist Businesses reported a cash earnings loss of $723 million in 2022 compared to cash earnings of $162 million in 2021. The reduction of $885 million was due to a $1,226 million impact related to asset sales including the $1,120 million loss on completion of the sale of Australian life insurance and expenses associated with the write-down of intangible assets in the unitised superannuation business along with additional provisions for customer refunds, payments, litigation and associated costs. Excluding the impact of these items, 2022 cash earnings were $503 million, $199 million or 28% lower compared to 2021, mostly from the impact of businesses sold and lower life insurance revenues. • Non-interest income includes the loss on completion of the sale of Australian life insurance, other asset sales and revaluation impacts. Excluding these items, non-interest income decreased $397 million or 32%; The reduction of income from businesses sold was $416 million; – Life insurance income was $224 million lower from yield curve movements on life insurance policyholder liabilities, higher claims and the loss of revenue following its sale; and – $192 million lower income from businesses that were exited in 2021. Superannuation, Platforms and Investments was $36 million lower from lower platform margins and MySuper fee reductions. Partly offset by; Higher income from transitional service agreement payments and other income related to businesses sold. Non-interest income down $1,607 million, 110% • • • • Similar impairment benefit to prior year due to low IAPs and a CAP benefit (from improved underlying quality and the reduction in overlays); The ratio of stressed exposures to TCE increased 267 basis points to 9.08%, mainly due to increased watchlist exposure in Westpac Pacific. Excluding Westpac Pacific, stressed exposure to TCE reduced 10 basis points to 1.73%; and Similarly 90+ day delinquencies in auto finance increased 36 basis points, this was due to portfolio roll-off (81 basis points) which is partly offset by underlying portfolio performance (45 basis points). Impairment benefits down $1 million, 2% • • Operating• Excluding the impacts from asset sales and revaluation, write-down of intangibles, expenses down refund, payments, costs and litigation, expenses were $156 million, or 19% lower; $431 million, 29% • Expenses related to businesses sold decreased $73 million, or 72%, due to timing of the completion of sales and lower investment spend. Of these reductions, $15 million relate to business sold in 2021; and •Expenses related to ongoing business were down $83 million, or 11%, due to lower investment spend and lower costs from simplification outcomes. Net interest• Excluding the impacts of customer refunds and payments, costs and litigation, and income down asset sales and revaluations, net interest income was down $39 million, of which $20 million, 4% $33 million relates to businesses sold. • Excluding the sale of the auto wholesale dealer business ($1.0 billion), net loans decreased $2.7 billion, or 21% primarily due to the run-off of the retail auto loan portfolio (down $2.5 billion). Margin lending was also lower; • Deposits increased $0.8 billion, or 9% mostly from higher deposits on platforms and a rise in Westpac Pacific deposits; and • Excluding the provision for customer refunds, net interest margin was up 35 basis points mostly from lower funding costs in the auto finance portfolio and higher deposit spreads in platforms as interest rates increased.

133 Segment reporting Group Businesses This segment comprises: • Treasury, which is responsible for the management of the Group’s balance sheet including wholesale funding, capital and management of liquidity. Treasury also manages interest rate risk and foreign exchange risks inherent in the balance sheet, including managing the mismatch between Group assets and liabilities. Treasury’s earnings are primarily sourced from managing the Group’s balance sheet and interest rate risk, (excluding Westpac New Zealand) within set risk limits. Enterprise services, which includes earnings on capital not allocated to segments, certain intra-group transactions that facilitate presentation of performance, gains/losses from some asset sales, earnings and costs associated with the Group’s fintech investments, costs associated with customer remediation for the Advice business and certain other head office items including provisions. These costs are mainly retained in Group Businesses. Corporate Services, which comprises shared corporate functions such as property, procurement, finance services, corporate affairs, sustainability, and HR services. These costs are partly allocated to other segments in the Group. Customer Services & Technology, which includes operations, call centres and technology. The majority of these costs are allocated to other segments in the Group. • • • Financial performance $m 2022 2021 2020 2022 v 2021 Cash earnings were a $28 million profit, compared with a loss of $11 million for 2021. Operating expenses down $126 million, 12% • 2021 included provisions for customer refunds and payments ($176 million) and performance fees related to gains in our investment in Coinbase Inc. ($120 million). 2022 includes provisions for customer refunds, payments and litigation costs ($72 million) and the write down of assets from a reduction in corporate office space required ($118 million). Excluding notable items, expenses were down $20 million, or down 3%: • • – Lower costs across most functions as we progress through our cost plans and complete a number of strategic projects; partly offset by Higher amortisation and impairment of software assets; and Full period impacts of increases in variable reward. – – WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net operating• 2021 included gains from our investment in Coinbase Inc. and Zip Co. Limited income down ($562 million) and provisions for customer refunds and payments ($231 million). $227 million, 19%• Excluding notable items, net operating income was up $104 million, or up 12%, primarily driven by a better Treasury contribution. Net interest income Non-interest income 903 71 835 902 366 140 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses Impairment (charges)/benefits 974 (906) 2 1,2011,042 (1,032)(2,380) (2) 170 Profit before income tax expense Income tax expense Profit attributable to NCI 70 (41) (1) 167 (1,168) (175) (152) (3) - Cash earnings Net cash earnings adjustments 28 416 (11)(1,320) 108 (294) Net profit attributable to owners of WBC 444 97 (1,614)

134 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management Risk management Refer to Strategic Review for details of the Group’s Risk Management Framework. Risk factors Our business is subject to risks that can adversely impact our financial performance, financial condition and future performance. If any of the following risks occur, our business, prospects, reputation, financial performance or financial condition could be materially adversely affected, with the result that the trading price of our securities or the level of dividends could decline and as a security holder you could lose all, or part, of your investment. You should carefully consider the risks described (individually and in combination) and the other information in this Annual Report and subsequent disclosures before investing in, or continuing to own, our securities. The risks and uncertainties described below can emerge together or quickly in succession in a fashion that is uncorrelated with the order in which they are presented below, and they are not the only ones we face. Additional risks and uncertainties that we are unaware of, or that we currently deem to be immaterial, may also become important factors that affect us. For a discussion of our risk management framework and procedures, refer to ‘Risk management’ in Section 1 of this Annual Report. For further detail on financial risk (including credit, funding and liquidity risk, and market risk), refer to Note 22 to the financial statements. Risks relating to our business We have suffered, and could in the future suffer, information security risks, including cyberattacks We (and other third parties that we engage with, including our external service providers, business partners, customers and organisations that we acquire or invest in) face information security risks. These risks are heightened by: the inherent risks in existing and new technologies; increasing digitisation of business processes within, and transactions among, organisations; the increased volume of data, including sensitive data, that organisations collect, generate, hold, use and disclose; the global increase in the sophistication, severity and volume of cyber crime; supply chain disruptions; the prevalence of remote and hybrid working for employees, staff of service providers, and customers; ongoing geo-political tensions or wars, including the military invasion of Ukraine by Russia; and other external events such as acts of terrorism and attacks from State sponsored actors, which could compromise our information assets and interrupt our usual operations and those of our customers, suppliers and counterparties. As a result of these factors, adverse information security events such as data breaches, cyberattacks, espionage and/or errors are happening at an unprecedented pace, scale and reach. Cyberattacks or other information security breaches have the potential to cause: financial system instability; serious disruption to customer banking services; economic and non-economic losses to Westpac, our customers, shareholders, suppliers, counterparties and others; and compromise data privacy of customers, shareholders, employees and others. While we have systems in place to protect against, detect, contain and respond to cyberattacks and information security threats, these systems have not always been, and may not always be, effective. Westpac, its customers, shareholders, employees, suppliers, counterparties or others could suffer losses from cyberattacks, information security breaches or ineffective cyber resilience. We may not be able to anticipate and prevent a cyberattack, effectively respond to a cyberattack and/or rectify or minimise damage resulting from a cyberattack. Our suppliers and counterparties, and other parties that facilitate our activities, financial platforms and infrastructure (such as payment systems and exchanges or that hold data in relation to our existing or potential customers), are also subject to the risk of cyberattacks and other information security breaches, which could in turn impact Westpac. Furthermore, as the scale and volume of cyberattacks increases globally, there is an increased likelihood that global and domestic regulators such as APRA, ASIC, the OAIC and the ACCC take enforcement action for information security risk management failures, for failing to protect our information assets (including customer and other data) or for deficiencies in our response to cyberattacks and information security threats (including for any delayed, deficient, or misleading notifications or for misleading statements made about our information security practices). Our operations rely on the secure processing, storage and transmission of information on our computer systems and networks, and the systems and networks of external suppliers. Although we implement measures to protect the confidentiality, availability and integrity of our information, there is a risk that our information assets (including the computer systems, software and networks on which we, or our customers, shareholders, employees, suppliers, counterparties or others rely), may be subject to security breaches, unauthorised access, malicious software, external attacks or internal breaches that could have an adverse impact on our and their confidential information. A range of potential consequences could arise from a successful cyberattack or information security breach (whether targeting Westpac or third parties), such as: damage to technology infrastructure; the potential use of incident response and intervention powers by the Australian Government under the Security of Critical Infrastructure Act 2018 (Cth); disruptions or other adverse impacts to network access, operations or availability of services; loss of customers, suppliers and market share or reputational damage; loss of data or information; cyber extortion; customer remediation and/or claims for compensation; breach of applicable laws and regulations

135 Risk and risk management (including those relating to privacy, data protection and reporting obligations); increased vulnerability to fraud and scams; litigation and adverse regulatory action including fines or penalties and increased regulatory scrutiny and enforcement action; and additional costs and increased need for significant additional resources to modify or enhance our systems and processes or to investigate and remediate any vulnerabilities or incidents. All these potential consequences could have regulatory impacts and negatively affect our business, prospects, reputation, financial performance or financial condition. As cyber threats evolve, we may need to spend significant resources to modify or enhance our systems or investigate and remediate any vulnerabilities or incidents. We could be adversely affected by legal or regulatory change We operate in an environment where there is sustained regulatory change and ongoing scrutiny of financial services providers. Our business, prospects, reputation, financial performance and financial condition have been, and could in the future be, adversely affected by changes to law, regulation, policies, supervisory activities, the expectations of our regulators, and the requirements of industry codes of practice, such as the Banking Code of Practice. Such regulatory changes may affect how we operate and have altered the way we provide our products and services, in some cases requiring us to change or discontinue our offerings. These changes could also limit, and have in the past limited, our flexibility, require us to incur substantial costs (such as costs of systems changes, or the levies associated with the anticipated Compensation Scheme of Last Resort), impact the profitability of our businesses, require the Group to retain additional capital, impact our ability to pursue strategic initiatives, result in the Group being unable to increase or maintain market share and/or create pressure on margins and fees. A failure to manage regulatory change effectively and in the timeframes required (which may be short) has resulted, and could in the future result, in the Group not meeting its compliance obligations. It could also result in enforcement action, penalties, fines, capital impacts and ultimately loss of business licences. Managing large volumes of regulatory change simultaneously has created, and will continue to create, execution risk. Systems changes can increase the risk of human error or unintended consequences (or system flaws) and this risk is exacerbated by frequent requirements for change. We expect that we will continue to invest significantly in compliance and the management and implementation of regulatory change. Significant management attention, costs and resources may be required to update existing, or implement new, processes to comply with such regulatory changes. The availability of skilled personnel required to implement changes may be limited. There is additional information on certain aspects of regulatory changes affecting the Group in ‘Significant developments’ and the sections ‘Critical accounting assumptions and estimates’ and ‘Future developments in accounting standards’ in Note 1 to the financial statements. We have been and could be adversely affected by failing to comply with laws, regulations or regulatory policy We are responsible for ensuring that we comply with all applicable legal and regulatory requirements and industry codes of practice in the jurisdictions in which we operate or obtain funding. We are subject to conduct and compliance risk. These risks are exacerbated by the complexity and volume of regulation, including where we interpret our obligations and rights differently to regulators or a Court, tribunal or other body, or where applicable laws in different jurisdictions conflict. The potential for this is heightened when regulation is new, untested or is not accompanied by extensive regulatory guidance. Our compliance management system is designed to identify, assess and manage compliance risk. However, this system has not always been, and may not always be, effective. Breakdowns have occurred, and may in the future occur, due to flaws in the design or implementation of controls or processes, or when new measures are implemented in short periods of time, for example in response to external events such as the COVID-19 pandemic. This has resulted in, and may in the future result in, potential breaches of compliance obligations as well as poor customer outcomes which have exposed, and may continue to expose, the Group to regulatory action, litigation (including class action), damages, penalties and remediation obligations. As reviews and change programs are progressed, compliance issues have been, and will likely continue to be, identified. Conduct risk could occur through the provision of products and services to customers that do not meet their needs or do not meet the expectations of the market, as well as the poor conduct of our employees, contractors, agents, authorised representatives, credit representatives and external services providers. This could occur through a failure to meet professional obligations to specific clients (including fiduciary and suitability requirements), weakness in risk culture, corporate governance or organisational culture, poor product design and implementation, failure to adequately consider customer needs or selling products and services outside of customer target markets. This could include deliberate, reckless or negligent actions by such individuals that could result in the circumvention of our controls, processes and procedures. We depend on our people to ‘do the right thing’ to meet our compliance obligations and abide by our Code of Conduct. While we have frameworks, policies, processes, training and controls that are designed to manage poor conduct outcomes, at times these have been, and could in future be, ineffective. Inappropriate or poor conduct by individuals such as not following a policy or engaging in misconduct has resulted, and could result, in poor customer outcomes and a failure by the Group to meet our compliance obligations. This can be exacerbated by failures or delays in detecting or promptly responding to breaches. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

136 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management The Group’s failure, or suspected failure, to comply with a compliance obligation, or to promptly detect or remedy such a failure, has in the past and could in the future lead to a regulator commencing surveillance or an investigation. ASIC’s expanded breach reporting regime, which commenced on 1 October 2021, has led to a significant increase in our reporting to ASIC of certain breaches (or likely breaches), which could give rise to additional regulatory scrutiny and action. Past compliance failures may increase the likelihood or severity of regulatory action for subsequent failures. We are currently subject to a number of investigations and reviews by regulators and are responding to a number of requests from APRA, ASIC and other regulators, involving significant resources and costs. Depending on the circumstances, regulatory reviews and investigations have in the past, and may in the future, result in a regulator taking administrative or enforcement action against the Group and/or its representatives. Regulators have broad powers, and in certain circumstances, can issue directions to us (including in relation to product design and distribution and remedial action). Regulators could also pursue civil or criminal proceedings, seeking substantial fines, civil penalties or other enforcement outcomes. For example, the payment in 2021 of a civil penalty of $1.3 billion as a result of proceedings brought by AUSTRAC against Westpac; the payment of civil penalties of $114.5 million in 2022 relating to seven proceedings which were settled with ASIC; and ASIC’s 2021 action against Westpac relating to its involvement in the 2016 Ausgrid privatisation transaction. Penalties can be (and have been) more significant where it has taken some time to identify contraventions, or to investigate, correct or remediate contraventions, where there are patterns of similar conduct, or where there has been awareness of contraventions. In addition, regulatory investigations may lead to adverse findings against Directors and management, including potential disqualification. APRA can also require the Group to hold additional capital either through a capital overlay or higher risk weighted assets. In 2019, APRA imposed a $500 million overlay to our operational risk capital requirement following the completion of our self-assessment into our frameworks and practices in relation to culture, governance and accountability, and a further $500 million overlay following the commencement of civil penalty proceedings by AUSTRAC (both overlays were applied through an increase in risk-weighted assets). Both overlays continue to be imposed. If the Group incurs additional capital overlays, we may need to raise additional capital, which could have an adverse impact on our financial performance. The political and regulatory environment that we operate in has seen (and may in the future see) our regulators (including any new regulator) receive new powers along with materially (and potentially substantially) increased penalties for corporate and financial sector misconduct, or failings. For example, recent and anticipated increases in the civil penalties for certain contraventions (as discussed in ‘Significant Developments’) to the greater of $50 million; three times the value of the benefit obtained; or where the value of the benefit cannot be determined, 30% of adjusted turnover during the breach period. Given the size of Westpac, a failure by the Group may result in multiple contraventions, which could lead to significant financial and other penalties. This could also result in reputational damage and impact the willingness of customers, investors and other stakeholders to deal with Westpac. There may also be a shift in the type and focus of enforcement proceedings commenced by regulators in the future. Regulators may seek to refer investigations to the Commonwealth Department of Public Prosecutions or other prosecutorial bodies for potential criminal prosecution. This may result in an increase in criminal prosecutions against institutions and/or their employees or representatives. The civil penalty regimes were expanded in 2019, with significant increases in applicable penalties. As a result, it is possible that civil penalty proceedings may be brought more frequently by regulators for conduct after 2019, in a broader range of contexts, and in circumstances where underlying conduct may not have been intentional, reckless or systemic. ASIC can commence civil proceedings and seek civil penalties (currently up to $555 million per contravention) against an Australian financial services licensee for failing to do all things necessary to ensure that the financial services provided under the licence are provided honestly, efficiently and fairly. Regulatory investigations or actions commenced against the Group have exposed, and may in the future expose, the Group to an increased risk of litigation brought by third parties (including through class action proceedings), which may require us to pay compensation to third parties and/or undertake further remediation activities. In some cases, the amounts claimed and/or to be paid may be substantial. We have incurred significant remediation costs on a number of occasions (including compensation payments and costs of correcting issues) and new issues may arise requiring remediation. We also have, and may continue to have, challenges and risk in relation to remediation activities such as effectively and reliably scoping, quantifying, implementing or completing remediation activities, including determining how to compensate impacted parties properly and fairly, and the challenges and risks of completing these activities in a timely way. Remediation activities may be affected or delayed by a number of events or considerations, such as the number of customers (or other parties) affected, where customers commence litigation (including class action proceedings), where a regulator requires a remediation to be done in a specific way or timeframe, or difficulties in locating or contacting affected parties. Investigation of the underlying issue may be impeded due to the passage of time, technical system constraints, or if our records are inadequate. Remediation programs may not prevent regulatory action, litigation or other proceedings from being pursued, or sanctions being imposed. Regulatory investigations, inquiries, litigation, fines, penalties, infringement notices, revocation, suspension or variation of conditions of regulatory licences or other enforcement or administrative action or agreements (such as enforceable undertakings) have and could, either individually or in aggregate with other regulatory action, adversely affect our business, prospects, reputation, financial performance or financial condition. There is additional information on certain aspects of regulatory matters that may affect the Group in ‘Significant developments’ and in Note 26 to the financial statements.

137 Risk and risk management We have suffered, and in the future could suffer, losses and be adversely affected by the failure to implement effective risk management Our risk management framework has not always been, and may not in the future be, effective, and the resources we have in place for identifying, escalating, measuring, evaluating, monitoring, reporting and controlling or mitigating material risks may not always be adequate. This could be because the design of the framework is inadequate or key risk management policies, controls and processes may be ineffective due to inadequacies in their design, technology failures, incomplete implementation or embedment, or failure by our people (including contractors, agents, authorised representatives and credit representatives) to comply with our policies and processes. The potential for these types of failings is heightened if we do not have appropriately skilled, trained and qualified people in key positions or we do not have sufficient capacity, including people, processes and technology, to appropriately manage risks. There are also inherent limitations with any risk management framework as risks may exist, or emerge in the future, that we have not anticipated or identified. Further, the design or operation of our remuneration structures and consequence management processes may not always sufficiently encourage the right risk culture, behaviours, or prudent risk management as intended, which could also result in staff engaging in excessive risk-taking behaviours. The risk management framework may also prove ineffective because of weaknesses in risk culture or risk governance practices and policies (for example, where there is a lack of awareness of our policies, controls and processes or where they are not adequately monitored, audited or enforced). This may result in poor decision making or risks and control weaknesses not being identified, escalated or acted upon. We are required to periodically review our risk management framework to determine if it remains appropriate. Past analysis and reviews, in addition to regulatory feedback, have highlighted that while there have been improvements, the framework is still not operating satisfactorily in a number of respects and needs continued focus. We have a number of risks which sit outside our risk appetite or do not meet the expectations of regulators, including, for example, fraud and scams, records management, third party arrangements, data, change execution, models and conduct risk (including product design, hardship and privacy). As part of our risk management framework, we measure and monitor risks against our risk appetite. When a risk is out-of-appetite (as some risks are), the Group needs to take steps to bring this risk back into appetite in a timely way. This may include steps to improve the design of our risk class frameworks and supporting policies. However, we may not always be able to bring a risk back within appetite within proposed timeframes or institute effective improvements. This may occur because, for example, the Group experiences delays in enhancing our information technology systems, in recruiting sufficient appropriately trained staff for required activities or operational failure. It is also possible that due to external factors beyond our control, certain risks may be inherently outside of appetite for periods of time. Weaknesses in risk management systems and controls may also result in regulatory action. For example, APRA requiring Westpac to hold additional capital as discussed above. In December 2020, APRA accepted an Enforceable Undertaking from Westpac, reflecting the crystallisation of many of the risks discussed above. APRA has approved Westpac’s Integrated Plan in relation to risk governance and remediation. Promontory Australia was appointed as the Independent Reviewer to provide regular updates to APRA on Westpac’s compliance with the Enforceable Undertaking and the Integrated Plan. These reports are provided quarterly and published on our website every six months at https://www.westpac.com.au/about-westpac/media/core/. If any of our governance or risk management processes and procedures prove ineffective or inadequate or are otherwise not appropriately implemented or we do not bring risks into appetite as has occurred, we could be exposed to higher levels of risk than expected and sustained or increased regulatory scrutiny. This may result in losses, imposition of capital requirements, breaches of compliance obligations, fines and reputational damage which could adversely affect our business, prospects, financial performance or financial condition or require remediation. We could suffer losses due to geopolitical risks, environmental and social risk factors or external events The Group may face changes in the external business environment including competitive, regulatory, economic, geopolitical, technological, social and environmental changes. There is a risk that the Group does not identify, understand or respond effectively to such changes or that these changes have an adverse impact on the Group’s ability to pursue its strategic agenda. We and our customers operate businesses and hold assets in a diverse range of geographic locations. Geopolitical risks are increasing, including those arising from geopolitical instability, conflicts, strategic competition, trade tensions, trade tariffs, sanctions, social disruption (including civil unrest, war and terrorist activity), acts of civil or international hostility, and complicity with or reluctance to take action against certain types of crimes. We are also exposed to risks arising from significant environmental change or other external events including climate change, natural capital loss, water scarcity, rising sea levels, extreme weather events (such as drought, bushfire, flood and storm), and outbreaks or pandemics (such as COVID-19). WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

138 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management Such an event has the potential to hinder domestic and international economic stability and adversely impact economic activity. It could impact consumer and investor confidence, and disrupt numerous industries, businesses, service providers and supply chains. It could lead to shortages of materials and labour and/or cost increases, price volatility or supply interruption in commodities (including metals and energy), volatility in financial markets including currencies, damage to property, affect asset values and impact our ability to recover amounts owing to us. All of these impacts could adversely affect our business, prospects, financial performance or financial condition. The high dependency of the global economy on nature means natural capital loss represents a risk to Westpac, primarily through our exposure to customers in sectors that are materially dependent or impact on nature. Natural capital loss can also contribute to, and be accelerated by, climate change and these risks can be interdependent. Increasing recognition and market-based responses to this risk also create heightened regulatory and stakeholder expectations on Westpac. We acknowledge the goal of the Taskforce on Nature-related Financial Disclosures is to develop and deliver a risk management and disclosure framework for organisations to report on evolving nature-related risks. Our business may be exposed to social and human rights risks through our activities and business relationships including in our operations and supply chain. If we fail to adequately identify and manage these risks, we may cause, contribute to, or be directly linked to adverse social and human rights impacts including a risk that we may provide financial services to institutional, business and retail customers that perpetrate, rely on, or benefit from human rights abuses or exploit our financial platforms and products for criminal purposes. Data sources relevant to our assessment and management of environmental and social risks continue to mature. If those data sources do not mature at sufficient pace, or are not sufficiently available or reliable, there is a risk that our decision making (including target setting and reporting) in areas reliant on this data could be affected, such as by outdated or incorrect assumptions or modelling. Please refer to ‘Sustainability’ (‘Natural capital’) for further details on the identification, assessment and management of Natural capital risks and ‘Sustainability’ (‘Human Rights’), both in Section 1 of this Annual Report, for further details on the identification, assessment, and management of Human Rights risks. Climate change may have adverse effects on our business Climate-related risks have had, and are likely to have, adverse effects on our Group, customers, external suppliers, and the communities in which we operate. There are significant uncertainties inherent in accurately identifying and modelling climate-related risks and opportunities over short-, medium-and long-term time horizons and in assessing their impact. These risks may manifest as physical risks, both acute and chronic in nature, transition risks, and risks related to legal liability and regulatory action. Physical risks include increases and variability in temperatures, changes in precipitation patterns, rising sea levels, loss of natural capital, and increased frequency and severity of adverse climatic events, including fires, storms, floods and droughts. These may impact us and our customers through, for example, disruptions to business and economic activity, inability to access insurance and/or impacts on income and asset values. Adverse impacts on our customers may also, in turn, increase human rights risk, increase the number of people in vulnerable circumstances, and negatively impact loan serviceability and security values, as well as our profitability. Transition risks may arise from initiatives and trends associated with climate change mitigation and the transition to a low carbon economy, changes in investor appetite, shifting customer preferences, technological developments, changes in supervisory expectations of banks, and other regulatory and policy changes. Transition risks could directly impact Westpac by, for example, giving rise to higher compliance and/or funding costs, the contraction of revenue from sectors materially exposed to transition risk, and potential legal or regulatory risk. We are also indirectly exposed to transition risk through our lending to higher risk sectors or regions and our own transition pathway. Transition risks may place additional pressure on certain customer sectors, including pressure to reduce greenhouse gas emissions, that could result in loss of revenue and result in increased credit risk to Westpac. Conversely, Westpac may not be able to reduce our lending to higher risk sectors or regions, as a result of possible stakeholder requirements to continue to lend to certain customer sectors. Westpac’s ambition to become a net-zero, climate resilient bank, including joining the NZBA and setting interim 2030 sector targets has, and will, require ongoing changes to the Group’s lending and operational policies and processes and may present execution risk. Our ability to meet our commitments and targets is dependent on the orderly transition of the economy towards net-zero, which may be impacted by external factors including government climate policy, the level of public and private investment, electricity grid transmission capacity, and constraints in the development and supply of technology, infrastructure and skilled labour required to deliver new renewable projects, including power generation. Failure or perceived failure to adapt the Group’s strategy, governance, procedures, systems and controls to proactively manage or disclose evolving climate-and sustainability-related risks and opportunities (including, for example, perceived misstatement of, or failure to adequately implement or meet, sustainability claims, commitments and/or targets) may give rise to business, reputational, legal and regulatory risks. This includes financial and credit risks that may impact on our profitability and outlook, and the risk of regulatory action or third party and shareholder litigation (including class actions) against the Group (and/or our customers), with these types of actions becoming more common.

139 Risk and risk management We may also be subject, from time to time, to legal and business challenges due to actions instituted by activist shareholders or others. Examples of areas which have attracted shareholder activism and challenges include: the finance of or interaction with businesses that are perceived to be at greater risk from physical and transition risks of climate change or are perceived to not demonstrate responsible management of climate change, environmental and social issues; disclosure of climate-and sustainability-related risks; and setting and implementing appropriate climate change and environmental strategies (including net-zero or emissions reductions strategies, targets and policies). Scrutiny from Australian, New Zealand and global regulators and shareholders on the climate-related risk management practices, lending policies, targets and commitments, and other sustainability products, claims and marketing practices of banks and other financial institutions, will likely remain high in coming years. Increased focus by and collaboration between local and global regulators on climate change and sustainability factors increases compliance, legal and regulatory risks, and costs. Applicable legal and regulatory regimes, policies, and reporting and other standards are also evolving (alongside science, technology, research and development) and are likely to continue to do so over time. Examples of regulatory developments in this space include: APRA’s Climate Vulnerability Assessment involving major Australian banks including Westpac; APRA’s Prudential Practice Guide on climate change financial risks and Climate Risk Self-Assessment Survey; the EU’s introduction of Sustainability Financial Disclosure Regulations and changes to Basel Pillar 3 disclosure obligations; international policy consideration of capital regulatory requirement updates to account for climate-and sustainability-related prudential risks; New Zealand’s introduction of mandatory climate-risk reporting legislation for the financial sector and associated disclosure standards; AASB’s proposed approach to developing sustainability-related financial reporting standards in Australia; International Sustainability Standards Board’s proposed introduction of IFRS S1 General Requirements for Disclosure of Sustainability-related Financial Information and IFRS S2 Climate-related Disclosures; the US SEC’s proposed introduction of enhanced and standardised mandatory climate-related disclosures; and increased compliance and enforcement focus by ASIC and ACCC and other regulators on a range of issues relating to sustainability, including active monitoring and investigation of environmental or sustainability claims. Please refer to ‘Sustainability’ (‘Climate Change’) in Section 1 of this Annual Report and our Climate Change Action Plan for further details on the identification, assessment and management of climate-related risks. The failure to comply with financial crime obligations has had, and could have further, adverse effects on our business and reputation The Group is subject to anti-money laundering and counter-terrorism financing (AML/CTF) laws, anti-bribery and corruption laws, economic and trade sanctions laws and tax transparency laws in the jurisdictions in which it operates (Financial Crime Laws). These laws can be complex and, in some circumstances, impose a diverse range of obligations. As a result, regulatory, operational and compliance risks are heightened. Financial Crime Laws require Westpac to report certain matters and transactions to regulators (such as international funds transfer instructions, threshold transaction reports and suspicious matter reports) and ensure that we know who our customers are and that we have appropriate ongoing customer due diligence in place. The failure to comply with some of these laws has had, and in the future could have, adverse impacts for the Group. The Group operates within a landscape that is constantly changing, particularly with the emergence of new payment technologies, increased regulatory focus on digital assets (e.g. cryptocurrency), increasing reliance on economic and trade sanctions to manage issues of international concern, and the rapid increase of ransomware and cyber extortion attacks. These developments bring with them new financial crime risks for the Group (as well as other risks), which may require adjustments to the Group’s systems, policies, processes and controls. In recent years there has been, and there continues to be, a focus on compliance with financial crime obligations, with regulators globally commencing investigations and taking enforcement action for identified non-compliance (often seeking significant penalties). Further, due to the Group’s scale of operations, an undetected failure or the ineffective implementation, monitoring or remediation of a system, policy, process or control (including a regulatory reporting obligation) has resulted, and could in the future result, in a significant number of breaches of AML/CTF or other financial crime obligations. This in turn could lead to significant financial penalties and other adverse impacts for the Group, such as reputational damage and litigation risk. While the Group has systems, policies, processes and controls in place designed to manage its financial crime obligations (including reporting obligations), these have not always been, and may not in the future always be, effective. This could be for a range of reasons, including, for example, a deficiency in the design of a control or a technology failure or a change in financial crime risks or typologies. Our analysis and reviews, in addition to regulator feedback, have highlighted that our systems, policies, processes and controls are not always operating satisfactorily in a number of respects and require improvement. We continue to have an increased focus on financial crime and our management of this risk and, as such, further issues requiring attention have been identified and may continue to be identified. Although the Group provides updates to AUSTRAC, the ATO, RBNZ and other regulators on its remediation and other program activities, there is no assurance that AUSTRAC, the ATO, RBNZ or other regulators will agree that its remediation and program update activities will be adequate or effectively enhance the Group’s compliance programs. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

140 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management If we fail to comply with our financial crime obligations, we have faced, and could in the future face, significant regulatory enforcement action and other consequences as discussed in the ‘We have been and could be adversely affected by failing to comply with laws, regulations or regulatory policy’ risk factor and increased reputational risks as discussed in the risk factor entitled ‘Reputational damage has harmed, and could in the future harm, our business and prospects’. There is additional information on financial crime matters in ‘Significant developments’. Reputational damage has harmed, and could in the future harm, our business and prospects Reputational risk arises where there are differences between stakeholders’ current and emerging perceptions, beliefs and expectations and our past, current and planned activities, processes, performance and behaviours. There are various potential sources of reputational damage. For example, where our actions cause, or are perceived to cause, a negative outcome for customers, shareholders, stakeholders or the community. Reputational damage could also arise from the failure to effectively manage risks, failure to comply with legal and regulatory requirements, enforcement or supervisory action by regulators, adverse findings from regulatory reviews, failure or perceived failure to adequately respond to community, environmental, social and ethical issues, and inadequate record keeping, which may prevent Westpac from demonstrating that, or determining if, a past decision was appropriate at the time it was made. Westpac also recognises the potential reputational consequences (together with other potential commercial and operational consequences) of failing to appropriately identify, assess and manage environmental, social and governance related risks, or respond effectively to evolving standards and stakeholder expectations. Our reputation could also be adversely affected by the actions of customers, suppliers, contractors, authorised representatives, credit representatives, joint-venture partners, strategic partners, or other counterparties. Failure, or perceived failure, to address issues that could or do give rise to reputational risk, has created, and could in the future create, additional legal risk, subject us to regulatory investigations, regulatory enforcement actions, fines and penalties or litigation or other actions brought by third parties (including class actions), and the requirement to remediate and compensate customers, including prospective customers, investors and the market. It could also result in the loss of customers or restrict the Group’s ability to efficiently access capital markets. This could adversely affect our business, prospects, financial performance or financial condition. We could suffer losses due to technology failures Maintaining the reliability, availability, integrity, confidentiality, security and resilience of our information and technology is crucial to our business. While the Group has a number of processes in place to preserve and monitor the availability, and facilitate the recovery, of our systems, there is a risk that our information and technology systems might fail to operate properly or result in outages, including from events wholly or partially beyond our control. If we experience a technology failure, we may fail to meet a compliance obligation (such as retaining records and data for a certain period, or other risk management, privacy, business continuity management or outsourcing obligations), or our employees and our customers may be adversely affected, including through the inability for them to access our products and services, privacy breaches, or the loss of personal data. This could result in reputational damage, remediation costs and a regulator commencing an investigation and/or taking action, or others commencing litigation, against us. The use of legacy systems, as well as the work underway to uplift our technological capabilities, may heighten the risk of a technology failure and also the risk of non-compliance with our regulatory obligations. Failure to regularly renew and enhance our technology to deliver new products and services, comply with regulatory obligations and ongoing regulatory changes, improve automation of our systems and controls, and meet our customers’ and regulators’ expectations, or to effectively implement new technology projects, could result in cost overruns, technology failures (including due to human error in implementation), reduced productivity, outages, operational failures or instability, compliance failures, reputational damage and/or the loss of market share. This could place us at a competitive disadvantage and also adversely affect our business, prospects, financial performance or financial condition. We have and could suffer losses due to litigation Litigation has been, and could in the future be, commenced against us by a range of plaintiffs, such as customers, shareholders, employees, suppliers, counterparties and regulators and may, either individually or in aggregate, adversely affect the Group’s business, operations, prospects, reputation or financial condition. In recent years, there has been an increase in class action proceedings, many of which have resulted in significant monetary settlements. The risk of class actions has been heightened by a number of factors, including regulatory enforcement actions (such as the civil penalty proceedings brought by AUSTRAC), an increase in the number of regulatory investigations and inquiries, a greater willingness on the part of regulators to commence court proceedings, more intense media scrutiny, the increasing prospect of regulatory reforms which might eliminate some of the current barriers to such litigation, and the growth of third-party litigation funding and other funding arrangements. Class actions commenced against a competitor could also lead to similar proceedings against Westpac. Litigation is subject to many uncertainties and the outcome may not be predicted accurately. Furthermore, the Group’s ability to respond to and defend litigation may be adversely affected by inadequate record keeping.

141 Risk and risk management Depending on the outcome of any litigation, the Group has been, and may in the future be, required to comply with broad court orders, including compliance orders, enforcement orders or otherwise pay significant damages, fines, penalties or legal costs. There is a risk that the actual penalty or damages paid following a settlement or determination by a Court for any legal proceedings may be materially higher or lower than any relevant provision (where applicable) or that any contingent liability may be larger than anticipated. There is also a risk that additional litigation or contingent liabilities arise, all of which could adversely affect our business, prospects, reputation, financial performance or financial condition. There is additional information on certain legal proceedings that may affect the Group in ‘Significant developments’ and in Note 26 to the financial statements. We are exposed to adverse funding market conditions We rely on deposits, money markets and capital markets to fund our business and source liquidity. Our liquidity and costs of obtaining funding are related to funding market conditions, in addition to our creditworthiness and credit profile. Funding markets can be unpredictable and experience extended periods of extreme volatility, disruption and decreased liquidity. The main risks we face are damage to market confidence, changes to the access and cost of funding, a slowing in global economic activity, effects of monetary policy outcomes, the interest rates cycle or other impacts on customers or counterparties and reduction in appetite for exposure to our name. A shift in investment preferences could result in deposit withdrawals which could increase our need for funding from other, potentially less stable, or more expensive, sources. If market conditions deteriorate due to economic, financial, political, geopolitical, regulatory, fiscal or monetary policy, or other reasons (including those idiosyncratic to Westpac), there may also be a loss of confidence in bank deposits leading to unexpected withdrawals. This could increase funding costs and our liquidity, funding and lending activities may be constrained and our financial solvency threatened. If our current sources of funding prove to be insufficient, we may need to seek alternatives which will depend on factors such as market conditions, our credit ratings and market capacity. Even if available, these alternatives may be more expensive or on unfavourable terms, which could adversely affect our financial performance, liquidity, capital resources or financial condition. If we are unable to source appropriate funding, we may be forced to reduce business activities (e.g. lending) or operate with smaller liquidity buffers. This may adversely impact our business, prospects, liquidity, capital resources, financial performance or financial condition. If we are unable to source appropriate funding for an extended period, or if we can no longer realise liquidity, we may not be able to pay our debts as and when they fall due or meet other contractual obligations. We enter into collateralised derivative obligations, which may require us to post additional collateral based on market movements, which has the potential to adversely affect our liquidity or ability to use derivative obligations to hedge interest rate, currency and other financial instrument risks. We could be adversely affected by the risk of inadequate capital levels under stressed conditions The Group is subject to the risk of an inadequate level or composition of capital to support normal business activities, meet regulatory capital requirements under normal operating environments or stressed conditions, and to maintain our solvency. Regulatory change over the years has led banks to progressively build capital. Buffers have been built to assist in maintaining capital adequacy during stressed times and ahead of the implementation of APRA’s finalised Capital Framework, which comes into effect from 1 January 2023. We determine our internal management buffers taking into consideration various factors, including our balance sheet, portfolio mix, potential capital headwinds (including real estate valuations, inflation and rising rates) and stressed outcomes. Capital distribution constraints apply when an ADI’s Common Equity Tier 1 Capital ratio is within the capital buffer range (consisting of the Capital Conservation Buffer plus any Countercyclical Capital Buffer) in line with regulatory requirements. Such constraints could have an impact on our ability to pay future dividends, make capital distributions or continue lending. The macro-economic environment, stressed conditions and/or regulatory change or regulatory policy (including the final outcomes from Basel III implementation) could result in a material increase to risk weighted assets or impact our capital adequacy, trigger capital distribution constraints, threaten our financial viability and/or require us to make a highly dilutive capital raising. Our business is substantially dependent on the Australian and New Zealand economies, and could be adversely affected by a material downturn or shock to these economies or other financial systems Our revenues and earnings are dependent on domestic and international economic activity, business conditions and the level of financial services our customers require. Most of our business is conducted in Australia and New Zealand so our performance is influenced by the level and cyclical nature of activity in these countries. The financial services industry and capital markets have been, and may continue to be, adversely affected by volatility, global economic conditions (including inflation), external events, geopolitical instability, political developments, cyberattacks or a major systemic shock. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

142 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management Market and economic disruptions could cause consumer and business spending to decrease, unemployment to rise, demand for our products and services to decline and credit losses to increase, thereby reducing our earnings. These events could also undermine confidence in the financial system, reduce liquidity, impair access to funding and adversely affect our customers and counterparties. In addition, any significant decrease in housing and commercial property valuations, significant increases in inflation or significant increases in interest rates could adversely impact lending activities, possibly leading to higher credit losses. Due to the economic relationship between Australia/New Zealand and China, particularly in the mining, resources and agricultural sectors, a slowdown in China’s economic growth and foreign policies (including the adoption of protectionist trade measures or sanctions) could negatively impact the Australian economy. This could result in a reduced demand for our products and services and affect supply chains, the level of economic activity and the ability of our borrowers to repay their loans. All these factors could adversely affect our business, prospects, financial performance or financial condition. The nature and consequences of any such event are difficult to predict and there is a risk that our response may be ineffective. Declines in asset markets could adversely affect our operations or profitability and an increase in impairments and provisioning could adversely affect our financial performance or financial condition Declines in Australian, New Zealand or other asset markets, including equity, residential and commercial property markets, have adversely affected, and could in the future adversely affect, our operations and profitability. Declining asset prices could also impact customers and counterparties and the value of security (including residential and commercial property) we hold. This may impact our ability to recover amounts owing to us if customers or counterparties default. It may also affect our impairment charges and provisions, in turn impacting our financial performance, financial condition and capital levels. Declining asset prices also impact our wealth management business as its earnings partly depend on fees based on the value of securities and/or assets held or managed. We establish provisions for credit impairment based on accounting standards using current information and our expectations. If economic conditions deteriorate beyond our expectations, some customers and/or counterparties could experience higher financial stress, leading to an increase in impairments, defaults and write-offs, and higher provisioning. Such events could adversely affect our liquidity, capital resources, financial performance or financial condition. Credit risk also arises from certain derivative, clearing and settlement contracts we enter into, and from our dealings in, and holdings of, debt securities issued by other institutions, the financial conditions of which may be affected to varying degrees by economic conditions in global financial markets. Sovereign risk may destabilise financial markets adversely Sovereign risk is the risk that governments will default on their debt obligations, fail to perform contractual obligations or be unable to refinance their debts as they fall due. Potential sovereign contractual defaults, sovereign debt defaults and the risk that governments will nationalise parts of their economy including assets of financial institutions (such as Westpac) could negatively impact the value of our holdings of assets. Such an event could destabilise global financial markets, adversely affecting our liquidity, financial performance or financial condition. There may also be a cascading effect to other markets and countries, the consequences of which, while difficult to predict, may be similar to, or worse than, those experienced during the Global Financial Crisis. We could be adversely affected by the failure to maintain our credit ratings Credit ratings are independent opinions on our creditworthiness. Our credit ratings can affect the cost and availability of our funding and may be important to certain customers or counterparties when evaluating our products and services. Credit ratings assigned to us by rating agencies are based on an evaluation of several factors, including the structure of Australia’s financial system, the economy and Australia’s sovereign credit rating, as well as our financial strength, the quality of our governance and risk appetite. A rating downgrade could be driven by a downgrade of Australia’s sovereign credit rating, or one or more of the risks identified in this section or by other events including changes to the methodologies rating agencies use to determine credit ratings. A credit rating or rating outlook could be downgraded or revised, where credit rating agencies believe there is a very high level of uncertainty on the impact to key rating factors from a significant event. A downgrade to our credit ratings could have an adverse effect on our cost of funds, collateral requirements, liquidity, competitive position, our access to capital markets and our financial stability. The extent and nature of these impacts would depend on various factors, including the extent of any rating change, differences across agencies (split ratings) and whether competitors or the sector are also impacted. We face intense competition in all aspects of our business The financial services industry is highly competitive. We compete with a range of firms, including retail and commercial banks, investment banks, other financial service companies, fintech companies and businesses in other industries with financial services aspirations. This includes those competitors who are not subject to the same capital and regulatory requirements as us, which may allow those competitors to operate more flexibly.

143 Risk and risk management Emerging competitors are increasingly altering the competitive environment by adopting new business models or seeking to use new technologies to disrupt existing business models. The competitive environment may also change as a result of increased scrutiny by regulators in the sector (such as in the payments space) and legislative reforms such as ‘Open Banking’, which will stimulate competition, improve customer choice and likely give rise to increased competition from new and existing firms. Competition in the various markets in which we operate has led, and may continue to lead, to a decline in our margins or market share. Deposits fund a significant portion of our balance sheet and have been a relatively stable source of funding. If we are not able to successfully compete for deposits this could increase our cost of funding, lead us to seek access to other types of funding, or result in us reducing our lending. Our ability to compete depends on our ability to offer products and services that meet evolving customer preferences. Not responding to changes in customer preferences could see us lose customers. This could adversely affect our business, prospects, financial performance or financial condition. For more detail on how we address competitive pressures refer to ‘Our Operating Environment’ (‘Competition’) in Section 1 of this Annual Report. We have and could suffer losses due to operational risk Operational risk is the risk of loss resulting from inadequate or failed internal processes, people and systems as well as the risk of business disruption due to external events such as those discussed under the relevant risk factor above. It includes, among other things, technology risk, model risk and outsourcing risk. While we have policies, processes and controls in place to manage these risks, these have not always been, or may not be, effective. Ineffective processes and controls have resulted in, and could result in, adverse outcomes for customers, employees or other third parties. For example, a process breakdown or a failure to have appropriate product governance and monitoring processes in place could result in a customer not receiving a product on the terms, conditions, or pricing they agreed to, potentially to the detriment of the customer. Failed processes could also result in Westpac incurring losses because we cannot enforce our expected contractual rights. The risk of operational breakdowns occurring is heightened where measures are implemented quickly in response to external events, such as the COVID-19 pandemic. Failed processes could result in Westpac incurring losses because we cannot enforce our expected contractual rights. These types of operational failures may also result in financial losses, customer remediation, regulatory scrutiny and intervention, fines, penalties and capital overlays and, depending on the nature of the failure, result in litigation, including class action proceedings. We have incurred, and could in the future incur, losses from scams and fraud (including fraudulent applications for loans, or from incorrect or fraudulent payments and settlements). Such losses could increase if our liability for scams is impacted by regulatory change. Fraudulent conduct can also arise from external parties seeking to access our systems or customer accounts. If systems, procedures and protocols for preventing and managing scams, fraud or improper access to our systems and customer accounts fail, or are ineffective, they could lead to losses which could adversely affect our customers, business, prospects, reputation, financial performance or financial condition. Regulatory and compliance requirements can impede the ability to swiftly identify or respond to a scam or fraud, or to communicate with affected parties. We could also incur losses if there was a failure to adequately implement and monitor effective records management policies and processes, as this could impact Westpac’s ability to safeguard or locate relevant records, respond to production and regulatory notices, conduct remediation, and generally meet its compliance obligations, including under the Privacy Act 1988 (Cth). As we increase the adoption of artificial intelligence (AI) to support our customers and business processes, we may become more exposed to associated AI risks, such as lack of transparency, inaccurate decisions or unintended consequences that are inconsistent with our policies or values. These could have financial, regulatory, conduct and reputational impacts. Westpac is also exposed to model risk, being the risk of loss arising from errors or inadequacies in data or a model, or in the control and use of a model. Financial services entities have been increasingly sharing data with third parties, such as suppliers, fintechs, and regulators, to conduct their business and meet regulatory obligations. Each third party can give rise to a variety of risks, including financial crime compliance, information security, cyber, privacy, regulatory compliance, reputation, environmental and business continuity risks. Westpac also relies on suppliers, both in Australia and overseas, to provide services to it and its customers. Failures by these third-party contractors and suppliers (including our authorised representatives and credit representatives) to deliver services as required could disrupt Westpac’s ability to provide its products and services and adversely impact our operations, financial performance or reputation. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

144 WESTPAC GROUP 2022 ANNUAL REPORT Risk and risk management Westpac is also exposed to change risk through delivery of technology and other change programs, being the risk that a change program fails to deliver the desired goals, or fails to reduce, pre-empt, mitigate and manage the challenges associated with transformation or leads to further regulatory scrutiny. Westpac has embarked on significant change program plans including the CORE program in response to the APRA Enforceable Undertaking. If the technology systems used by the Group, its counterparties and/or financial infrastructure providers do not operate correctly, this may also cause loss or damage to the Group and/or its counterparties. There is also a risk that we will not be able to obtain and/or have not obtained appropriate insurance coverage for the risks that the Group may be exposed to. We could suffer losses due to market volatility We are exposed to market risk due to our financial markets businesses, our defined benefit plan, asset and liability management (including through volatility in prices of equity securities we hold or are exposed to) and our holdings in liquid asset securities. Market risk is the risk of an adverse impact on the Group’s financial performance or financial position resulting from changes in market factors, such as foreign exchange rates, commodity prices, equity prices, credit spreads and interest rates (including material increases as central banks actively unwind accommodative monetary policy settings). This includes interest rate risk in the banking book due to a mismatch between the duration of assets and liabilities arising from the normal course of business activities. Changes in markets could be driven by numerous developments resulting in market volatility which could lead to substantial losses (including changes in the return on, value of or market for, securities or other instruments). This may adversely affect our business, prospects, liquidity, ability to hedge exposures, capital resources, financial performance or financial condition. As a financial intermediary, we underwrite listed and unlisted debt securities. We could suffer losses if we fail to syndicate or sell down this risk to others. This risk is more pronounced in times of heightened market volatility. Any future changes in the administration of the London Inter-bank Offered Rate (‘LIBOR’) or other market benchmarks could have adverse consequences for the return on, value of and market for securities and other instruments linked to any such benchmark, including securities or other instruments issued by the Group. While we are monitoring our exposure to LIBOR, we remain dependent on market developments in relation to the LIBOR transition, which may have an impact on market pricing for, or valuations of, our LIBOR exposures and migrated alternative reference rate exposures. For further information on the Group’s LIBOR exposure, refer to Note 22 to the financial statements. Poor data quality could adversely affect our business and operations Accurate, complete and reliable data, along with appropriate data control, retention, destruction and access frameworks and processes, is critical to Westpac’s business. Data plays a key role in how we provide products and services to customers, our systems, our risk management framework and our decision-making and strategic planning. In some areas of our business, we are affected by poor data quality or data availability. This has occurred, and could arise in the future, in a number of ways, including through inadequacies in systems, processes and policies, or the ineffective implementation of data management frameworks. Poor data quality could lead to poor customer service, negative risk management outcomes, and deficiencies in credit systems and processes. Any deficiency in credit systems and processes could, in turn, have a negative impact on Westpac’s decision making in the provision of credit and the terms on which it is provided. Westpac also needs accurate data for financial and other reporting. Poor data has affected, currently affects, and may in the future continue to affect, Westpac’s ability to monitor and manage our business, comply with production notices, respond to regulatory notices and conduct remediation. In addition, poor data or poor data retention, and control gaps and weaknesses, has affected, currently affects, and may in the future continue to affect, Westpac’s ability to meet its compliance obligations (including its regulatory reporting obligations) which could lead to a regulator taking action against us. For example, APRA has raised concerns regarding Westpac’s data quality, including missing data and its increasing trend of resubmissions of regulatory reporting. The RBA and ABS also footnote that they exclude Westpac data from certain economic and financial statistics reports. Further substantial regulatory change programs (and regulatory focus) are anticipated, including in response to APRA’s data collection roadmap, and privacy law reform, and we are yet to ascertain the scope, cost and resourcing required to implement and manage these changes. Due to the importance of data, we have and will likely continue to incur substantial costs, and devote significant effort, to improving the quality of data and data frameworks and processes, remediating deficiencies where necessary, and compliance generally. The consequences and effects arising from poor data quality or poor data retention could have an adverse impact on the Group’s business, operations, prospects, reputation, financial performance or financial condition.

145 Risk and risk management Our failure to recruit and retain key executives, employees and Directors may have adverse effects on our business Key executives, employees and Directors play an integral role in the operation of Westpac’s business and our pursuit of our strategic objectives. Our failure to recruit and retain appropriately skilled and qualified persons into key roles could have an adverse effect on our business, prospects, reputation, financial performance or financial condition. Macro environmental factors such as low unemployment, restricted migration levels, on-shoring of work, the prevalence of remote and hybrid working for employees and the competitive talent market, may also have an adverse impact on attracting specialist skills for the Group. Certain strategic decisions may have adverse effects on our business The Group routinely evaluates and implements strategic decisions and objectives including simplification, diversification, innovation, divestment, acquisitions or business expansion initiatives. Each of these activities can be complex, costly and may not proceed in a timely manner. For example, they may cause reputational damage, or we may experience difficulties in completing certain transactions, separating or integrating businesses in the scheduled timeframe or at all, disruptions to operations, diversion of management resources or higher than expected transaction costs. Furthermore, approvals may be required from shareholders, regulators or other stakeholders for transactions, and there is a risk that these approvals may not be received (as seen in 2021 with the attempted sale of Westpac Pacific) or the transaction does not complete for other reasons. In addition, our failure to successfully divest businesses means that we may have sustained exposure to higher operating costs and to the higher inherent risks in those businesses, for example our Pacific businesses face a number of risks including heightened operational risk, sovereign risk, financial crime and exchange control risks which could adversely affect our customers, business, prospects, reputation, financial performance or financial condition. A failure to divest businesses or assets could also result in interested parties taking action against the Group. We may not receive the anticipated business benefits or cost saving and the Group could otherwise be adversely affected. In addition, as part of the Specialist Businesses transactions, we have given a number of warranties and indemnities in favour of counterparties relating to certain pre-completion matters, and made certain other contractual commitments (including in relation to transitional services). Claims under these warranties, indemnities and other contractual commitments may result in Westpac being liable to make significant payments to these counterparties. Additional operational risk capital is required to be held against the risk pursuant to APRA’s published guidance. Our contingent liabilities are described in Note 26 to the financial statements. Westpac also acquires and invests in businesses. These transactions involve a number of risks and costs. A business we invest in may not perform as anticipated or may ultimately prove to have been overvalued when the transaction was entered into. Operational, cultural, governance, compliance and risk appetite differences between Westpac and an acquired business may lead to lengthier and more costly integration exercises. There are also risks involved in failing to identify, understand or respond effectively to changes in our internal factors or external business environment (including economic, geopolitical, regulatory, technological, environmental, social and competitive factors). This could have a range of adverse effects on Westpac, such as being unable to increase or maintain market share or resulting pressure on margins and fees. Any of these risks could have a negative impact on our business, growth prospects, reputation, engagement with regulators, financial performance or financial condition. We could suffer losses due to impairment of capitalised software, goodwill and other intangible assets that may adversely affect our business, operations or financial condition In certain circumstances Westpac may incur a reduction in the value of intangible assets. Westpac is required to assess the recoverability of goodwill and other intangible asset balances at least annually or wherever an indicator of impairment exists. For this purpose, Westpac uses a discounted cash flow calculation. Changes in the methodology or assumptions in calculations, together with changes in expected cash flows, could materially impact this assessment. Estimates and assumptions used in assessing the useful life of an asset can also be affected by a range of factors including changes in strategy, changes in technology and regulatory requirements. In the event that an asset is no longer in use, or its value has been reduced or its estimated useful life has declined, an impairment will be recorded, adversely impacting our financial performance. Changes in critical accounting estimates and judgements could expose the Group to losses We are required to make estimates, assumptions and judgements when applying accounting policies and preparing financial statements, particularly in connection with the calculation of provisions (including remediation and expected credit losses) and the determination of the fair value of financial instruments. A change in a critical accounting estimate, assumption and/or judgement resulting from new information or from changes in circumstances or experience could result in the Group incurring losses greater than those anticipated or provided for. This could have an adverse effect on our financial performance, financial condition and reputation. Our financial performance and financial condition may also be impacted by changes to accounting standards or to generally accepted accounting principles. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

146 WESTPAC GROUP 2022 ANNUAL REPORT Sustainability Sustainability governance and risk management and product and risk management Board oversight of sustainability The Board has oversight of Westpac’s strategy, approach to, and management of sustainability topics. This includes overseeing risks and opportunities related to climate change, human rights and the environment. The Board Risk Committee (BRiskC) considers and approves Westpac’s Sustainability Risk Management Framework (SRMF), which includes climate change, human rights, and environmental risks, at least every two years. The BRiskC also reviews the monitoring of Westpac’s reputation and sustainability risk class performance, including in relation to climate risk. The BRiskC meets at least five times per year. The Board receives updates on relevant sustainability matters through regular internal reporting. During the year, the Board has: • • • • overseen progress of our 2021-2023 Group Sustainability Strategy approved membership of the Net Zero Banking Alliance (NZBA) approved sector-specific 2030 financed emissions reduction targets, as part of our NZBA commitment reviewed progress to our Climate Change Position Statement and 2023 Action Plan and approved our updated Climate Change Position Statement and Action Plan (i.e., the Climate Action Plan released in November 2022) attended an education session on our net-zero approach, analysis, scenario selection and development of the interim 2030 sector targets. • 1. Not exhaustive Overview of sustainability governance and oversight structure1 Reputation (ESGR) Committee (chaired by CEO) and Group Property teams Divisional level implementationDivisional Risk Committees Divisional management teams Appetite Position Statements Policies, frameworks and statements Group Risk Management Framework Group Risk Management Strategy Board Risk Statement Sustainability Risk Management Framework (SRMF) Group Environmental, Social and Governance (ESG) Credit Risk Policy Board oversight Board Board Risk Committee (BRiskC) Management teams and governance committees Overall responsibility Westpac CEO Governance oversight of frameworks, policies, implementation and progress Environmental, Social and Governance and Climate Change Financial Risk Committee (CCFRC) (sub-committee of Group Credit Risk Committee) Westpac Indigenous Advisory Committee Safer Children, Safer Communities Roundtable Strategy development and program management Group Sustainability, Divisional Sustainability

147 Sustainability Management’s role Management of Westpac’s approach to sustainability is delegated by the Westpac CEO to Group Executives and senior management across the Group. Divisional risk committees may also consider the sustainability dimensions of our business activities as required, for example by considering climate change and sustainability risks by way of thematic discussion and reporting on relevant and high residual risks and our Climate Action Plan and Human Rights Action Plan on a periodic basis. Sustainability-related committees The Group’s Management Environmental, Social and Governance and Reputation (ESGR) Committee was established in 2021 and oversees implementation of our Sustainability Strategy and ESG agenda. It is chaired by the CEO and meets at least quarterly. The Committee oversees the implementation of our Climate Action Plan, which outlines the principles and priority actions to meet our ambition to become a net-zero, climate resilient bank, as well as our Human Rights Position Statement and 2023 Action Plan (Human Rights Action Plan). The Group Executives are responsible for implementing and managing the Action Plans in their respective businesses. The Climate Change Financial Risk Committee (CCFRC) identifies and manages the potential impact of climate-related transition and physical risks on credit exposures. Its responsibilities include providing oversight and input on risk management frameworks and key supporting policies and limits, and monitoring aggregate climate-related financial risk exposures and their alignment to risk appetite. The CCFRC is chaired by the Group Chief Credit Officer (or delegate) and meets at least three times a year. Divisional Risk Committees consider climate change and sustainability risks and the requirements in the Group’s Climate Action Plan and Human Rights Action Plan. Divisional management teams operationalise and apply the Group SRMF, Group ESG Credit Risk Policy, and Board Risk Appetite Statement (RAS). Additional specialist committees, with external members, advise on different focus areas, including the Stakeholder Advisory Council, Westpac Indigenous Advisory Committee, and the Safer Children, Safer Communities Roundtable. Sustainability management The Group Sustainability team advises the ESGR Committee and the business on sustainability strategy, policy, and performance. The Group Property team manages the environmental performance of the Group’s operations, including the setting of strategies and tracking of initiatives to reduce the Group’s direct environmental footprint. Dedicated Divisional ESG teams or programs to lead the implementation of sustainability policies and processes. During FY22, we undertook an audit and identified opportunities to better embed our Sustainability Risk Management Framework and started improving the documentation of ESG controls. Sustainability risk management Westpac’s SRMF sets out our approach to managing sustainability risks relating to climate change, human rights, and the environment, and supports the Board-approved Risk Management Framework. Sustainability risks are managed in line with the Risk Management Framework and the Three Lines of Defence model. Sustainability risks are identified in our Group Risk Taxonomy under the Credit Risk Class and the Reputational and Sustainability Risk Class. The Credit Risk Class includes risk of financial loss due to climate change and sustainability risks. The Reputational and Sustainability Risk Class includes risks of reputational damage due to social impact (including human rights and modern slavery), climate change, environmental (including natural capital risks), and governance risks. In June 2022, the Risk and Control Assessment Policy was updated to include environmental and social impacts within the Group Risk Impact Scale. This is across seven categories: financial, customer, staff, regulatory, reputation, social and environmental. This Policy assists the business to understand the relative impact in their risk profiles and determine the potential need for controls to help mitigate the risk. The second line of defence, which includes ESG risk specialists, review the assessments. Climate-related risk management Managing the impacts of climate change on our business and reputation through our risk management processes, we try to understand how climate-related risks could impact our business, including our credit risk, regulatory and reporting obligations, and reputation. Broadly, climate-related risks manifest as: physical risks from changing climate patterns, both acute and chronic, including changes to the frequency and severity of adverse weather events; transition risks from initiatives and trends associated with climate change mitigation and the transition to a low-carbon economy, including changes in regulations and pressures on sectors or regions exposed to transition risk, as well as costs and resources required for transition; and, liability risks, including the risk of legal liability and regulatory action (including those that may arise from failure by institutions and boards to adequately consider or respond to climate-related risks, as well as from rapidly changing science and standards in climate reporting). WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

148 WESTPAC GROUP 2022 ANNUAL REPORT Sustainability The table below shows how climate-related risks may materialise across the Group. For more information on climate-related risks and their potential impacts, refer to ‘Risk Factors’ in this Annual Report. Identification and assessment of climate-related risks In FY22, Westpac participated in APRA’s Climate Vulnerability Assessment (CVA) which examined potential climate-related physical and transition risks that we may face under prescribed scenarios, up to 2050. APRA is expected to publish the CVA’s findings in late 2022. We are using the insights from our CVA submission to strengthen our capabilities in identifying and assessing climate-related risks. We seek to monitor for emerging regulatory change, government policy, and industry initiatives, including requirements related to climate change through our Regulatory Affairs, Government Affairs, and Group Sustainability teams and through our participation in the Australian Banking Association. In November 2021, APRA released the Prudential Practice Guide – CPG 229 Climate Change Financial Risks. We continue to mature our climate-related risk management approach in alignment with CPG 229. customer needs. Materiality of climate-related risks In FY22, we assessed the impact and materiality of climate-related risks on our financial position and performance. We did this by reviewing our financial statements for exposure to climate-related risks (i.e., associations with certain industries or locations). We seek to refine our assessments by incorporating ongoing developments in our internal analyses and understanding of these risks. We may book overlays as a result of extreme weather events to appropriately reflect these events in the provision for expected credit losses (ECL). For more information about the ECL overlays, refer to Note 11 to the financial statements. Increasing physical risks from climate change and changes to policy result in higher market volatility, impacting security and derivative pricing. Market Risk The Group incurs elevated credit losses incurred from exposure to industries and customers significantly impacted by physical and transition risks, including lower capacity to service debt if the costs or losses customers are exposed to rise significantly. Credit Risk The Group is unable to effectively or adequately implement and communicate to stakeholders its strategy to manage climate-related risks or it makes decisions that result in action or inaction that is misaligned with stakeholder expectations on climate change, leading to reputational damage. This includes the risk of perceived mis-statement of sustainability claims, commitments and/or targets. Reputation and Sustainability Risk The Group fails to comply with new climate change regulation or policy potentially leading to fines, penalties (e.g., capital add-on penalty) and reputational damage. Conduct and Compliance The Group’s capital buffer is insufficient to cover elevated credit losses and costs as the impacts of physical and transition risks of climate change increase. Capital Risk The Group’s processes are unable to adapt to increased physical risks, higher frequency of extreme weather events, rapid changes to climate regulation and customer behaviour. This could manifest in inadequate business continuity processes as well as failure to adapt processes to meeting changing Operational Risk The Group’s strategy fails to successfully integrate management of climate change into existing processes leading to negative reputational outcomes and elevated exposure to transition risk. Strategic Risk HOW CLIMATE-RELATED RISKS MAY MATERIALISE RISK CLASS

149 Sustainability Management of climate-related risks by our businesses Each business and division plays a key role in managing our climate-related risks as it seeks to review products and services in support of the objectives of our Climate Action Plan. Two examples from WIB and Consumer and Business Banking (CBB) are provided below. In WIB, transactions with exposure to higher risk or sensitive sectors, goods and services, or projects, are referred to a dedicated WIB ESG team or further to a Customer and Transaction Risk Escalation Committee. If a transaction does not align with our Climate Action Plan and/or risk appetite, it may be declined, having regard to any contractual arrangements in place at the time. In CBB, a new specialist team was established in FY22, responsible for Climate and Rural Engagement, to lead the division’s response to ESG including climate change, as well as engagement with rural communities across Australia. Scenario analysis: Modelling climate-related risks in our lending portfolios Scenario analysis informs how we assess and manage climate-related risks over short, medium and long term horizons. Our overall appetite for climate related risk is defined in our Board Risk Appetite Statement. It includes measures of physical and transition risks and is evaluated and reviewed twice a year: •the proportion of Australian business and institutional lending portfolio exposure that, by 2050, is likely to experience higher risk in a transition to a 1.5°C scenario •the proportion of the Australian mortgage portfolio exposed to higher physical risks by 2050 under a 4°C warming scenario. Transition risk in the Australian business and institutional lending portfolio Given the exposure of the Australian economy to emissions-intensive sectors, we have to-date focused our transition risk assessment on the Australian business and institutional lending portfolio. We have five key sectors identified in our Australian business and Institutional lending portfolio1, as being at higher risk2 under a rapid decarbonisation 1.5°C transition scenario. These five sectors were initially identified in FY19, following scenario analysis to understand how the Australian economy, electricity market and other industry sectors might perform when emissions are constrained in line with 2°C and 1.5°C transition pathways. In FY22, we updated the transition risk scenario analysis for the five sectors. At the end of FY22, around 0.9% of our lending portfolio will be exposed to these five sectors that are at higher risk under a 1.5°C scenario by 2030. This rises to about 2.2% of our lending portfolio by 2050, under the same 1.5°C scenario. Petroleum and coke products 0.3% 79.4% 9.0% 11.6% 98.5% Coal mining 0.2% 32.0% 67.0% 1.0% 99.5% Oil and gas extraction 0.8% 95.6% 4.2% 0.1% 72.6% Gas distribution 0.4% 91.1% 8.6% 0.3% 91.9% Air transport 0.5% 66.6% 24.1% 9.2% 62.0% 1. 2. Excludes retail, sovereign and bank exposures. Sectors whose medium (2030) and long-term (2050) performance under a scenario deviated by more than one standard deviation below average GDP growth, were classified as ‘higher risk’. As part of the methodological approach to the transition risk scenario analysis, Australian and New Zealand Standard Industry Classification (ANZSIC) codes were used to map to specific industries, and then to sectors. % of our current lending portfolio exposed to sectors which by 2050 may face relatively higher growth constraints under a 1.5°C scenario; as at September 2022. For more information on the credit risk rating system, refer to Note 12 in the financial statements. ‘Weak’ includes weak, default and non-performing credit risk rating categories. 3. 4. 5. 6. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION % OF AUSTRALIAN BUSINESS AND INSTITUTIONAL SECTOR3 PORTFOLIO4 CREDIT QUALITY (BY % TOTAL COMMITTED EXPOSURE)5 STRONG TENOR GOOD/(<5 YEARS BY % SATISFACTORYWEAK6 EXPOSURE)

150 WESTPAC GROUP 2022 ANNUAL REPORT Sustainability Physical risk in the Australian mortgage portfolio In FY22, we updated the physical risk scenario analysis of our Australian residential mortgage exposure to locations identified as likely to be exposed to higher physical risk1 under certain climate scenarios. This included methodology changes to include separate cyclone modelling that considers impacts from sea surface temperatures and coastal proximity, and updated flood maps. The analysis uses a generalised model of how extreme weather and climate change may affect direct physical risks to a ‘representative property’, which is an archetype of a modern Australian home using current building codes, under IPCC RCP2.6 and RCP8.5 scenarios2. The analysis computed physical risk for from 1990 to 2100 and considered riverine or surface water flooding, coastal inundation, forest fires, extreme wind, cyclone, and soil subsidence. The analysis modelled the current portfolio with no growth or movement and did not consider the impact of adaptation measures or management actions to mitigate risks. We recognise that methods supporting climate scenario analysis are continually evolving and our approach may change over time with improvements in data quality and further evolution of methodologies. The analysis suggests that while climate change may drive an ongoing increase in annual average losses over time, around 3.4% of the current Australian mortgage portfolio3 is exposed to higher physical risk under both RCP2.6 and RCP8.5 scenarios, and this increases to around 3.6% and 4.1% of the portfolio by 2050, under RCP2.6 and RCP8.5 scenarios, respectively. The results of the scenario analysis are shown below. We understand the importance of both climate mitigation and adaptation efforts, including government planning measures, and the benefits of climate resilient buildings to reduce the impacts on customers and communities. As part of our Climate Action Plan, we are working to develop strategic approaches to supporting customers in locations more likely to be impacted by physical risk, develop products and services that support climate resilience home improvements, provide insights on physical risk impacts, and collaborate on initiatives that work towards net-zero and climate resilience. IPCC RCP2.6 3.6% 48.9% 1.6% 0.9% IPCC RCP8.5 4.1% 48.5% 1.6% 0.8% 1. 2. ‘Higher risk’ were locations where insurance may become more expensive or unavailable. Intergovernmental Panel on Climate Change (IPCC) Representative Concentration Pathways (RCP) represent global warming scenarios to 2100. The IPCC RCP2.6 represents a lower warming scenario and IPCC RCP8.5 represents a higher warming scenario. Australian mortgage portfolio as at 31 August 2022. Share of Australian mortgage portfolio as at 31 August 2022 in locations identified as likely to be exposed to higher physical risks under RCP2.6 and RCP8.5 scenarios by 2050. The change in the exposure of the portfolio from that reported in the 2022 Interim Financial Results is driven by the recent refinement in the methodology used in the physical climate risk analysis Dynamic LVR is the loan-to-value ratio accounting for the current loan balance, changes in security value, offset account balances and other loan adjustments. The property valuation source is CoreLogic. Weighted average LVR calculation considers the size of outstanding balances. More information on Westpac’s mortgage portfolio is provided in our Investor Discussion Pack. 3. 4. 5. DYNAMIC LVR % OF MORTGAGE WEIGHTED 90+ DAY SCENARIO PORTFOLIO4 AVERAGE5 >90% DLVR5 DELINQUENCIES (%)

151 Sustainability Physical risk in the Australian agribusiness portfolio We recognise the potential impact that systemic changes in climate could have on agribusiness customers. In FY21, we commenced scenario analysis to model potential impacts of long-term changes in rainfall and weather conditions due to climate change on farm productivity. Completed in FY22, the analysis modelled productivity under different climate change scenarios, with and without adaptation measures. The results showed that impacts on farm productivity to 2050 are highly dependent on the extent of adaptation. For some regions, the modelling revealed significant productivity upside from adaptation. For others, adaptation measures including genetic modification of crops, feed supplements, rotational grazing, and pasture breeding, were found to be important to maintaining productivity. Many of our agribusiness customers are already adopting innovative climate change solutions to improve the resilience and long-term viability of their operations. We continue to engage with our agribusiness customers to understand how best we can support them as they adapt to the impacts of climate change. A summary of the impacts to certain commodities based on the scenario analysis is shown below. Summary of impacts to each commodity under the worst-case scenario to 2050 with no adaptation: Summary of impacts to each commodity under the worst-case scenario to 2050 with adaptation (including GMO) and adjusted for cost of adaptation: CHANGE IN PRODUCTIVITY -50% +50% WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION GRAINS ANIMAL PROTEIN DAIRY GRAINS ANIMAL PROTEIN DAIRY

152 WESTPAC GROUP 2022 ANNUAL REPORT Sustainability TCFD index Sustainability Governance Sustainability Governance Climate Change Refer to Section 1 METRICS AND TARGETS Disclose the metrics and targets used to assess and manage relevant climate-related risks and opportunities where such information is material. a) Disclose the metrics used by the organisation to assess climate-related risks and opportunities in line with its strategy and risk management process. b) Disclose Scope 1, Scope 2, and, if appropriate, Scope 3 greenhouse gas (GHG) emissions, and the related risks. c) Describe the targets used by the organisation to manage climate-related risks and opportunities and performance against targets. Refer to Section 2 and Risk Management RISK MANAGEMENT Disclose how the organisation identifies, assesses, and manages climate-related risks. a) Describe the organisation’s processes for identifying and assessing climate-related risks. b) Describe the organisation’s processes for managing climate-related risks. c) Describe how processes for identifying, assessing, and managing climate-related risks are integrated into the organisation’s overall risk management. Refer to Section 2 and Risk Management STRATEGY Disclose the actual and potential impacts of climate-related risks and opportunities on the organisation’s businesses, strategy, and financial planning where such information is material. a) Describe the climate-related risks and opportunities the organisation has identified over the short, medium, and long term. b) Describe the impact of climate-related risks and opportunities on the organisation’s businesses, strategy, and financial planning. c) Describe the resilience of the organisation’s strategy, taking into consideration different climate-related scenarios, including a 2°C or lower scenario. Refer to Section 2 Sustainability Governance and Risk Management GOVERNANCE Disclose the organisation’s governance around climate-related risks and opportunities. a) Describe the board’s oversight of climate-related risks and opportunities. b) Describe management’s role in assessing and managing climate-related risks and opportunities. REFERENCE IN THIS REPORT DISCLOSURE REQUIREMENT

153 Sustainability Non-financial summary Key trends across a range of non-financial areas of performance are provided in the following non-financial summary, with a more detailed account of sustainability performance included in our Sustainability Supplement and Datasheet. 2022 2021 2020 2 2 Note: Refer to footnotes on the next page. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Customers Total Customers (millions)1 Digitally active customers (millions)2 Branches Australia3 New Zealand Pacific ATMs Australia New Zealand Pacific Change in customer complaints from prior year (%) – Australia4 Change in customer complaints from prior year (%) - New Zealand Number of approved applications for financial assistance from customers experiencing financial hardship5 12.7 5.48 877 732 115 30 1637 1071 439 127 13.4 (21.5) 36,139 13.914.1 5.24 5.09 997 1105 851931 116143 30 31 1868 2036 12701399 464 495 134142 35.3 - (8.7) 5.8 81,062 75,367 Employees Attrition (%)6 Organisational Health index (OHI)7 Lost Time Injury Frequency Rate (LTIFR)8 Whistleblower reporting – number of new concerns9 Women as percentage of total workforce (%) Women in leadership (%)10 19 75 0.2 188 55 50 1410 74 70 0.3 0.4 186184 55 57 50 50 Environment Total Scope 1 and 2 emissions – (tonnes CO -e)11 Total Scope 3 supply chain (non-financed) emissions – (tonnes CO -e)12 Carbon neutral certification13 44,031 63,377 Maintained 61,832 107,634 71,73891,616 Maintained Maintained Sustainable lending Climate change solutions attributable financing – Aust and NZ ($m)14 Proportion of electricity generation financing in renewables including hydro – Aust and NZ (%)15 Finance assessed under the Equator Principles – Group ($m)16 10,808 80 970 10,862 10,059 79 75 816126 Social impact17 Community investment excluding commercial sponsorships ($m) Community investment as a percentage of pre-tax profits – Group Community investment as a percentage of pre-tax operating profit – (cash earning basis) 136 1.60 1.72 143146 1.693.42 1.723.07 Supply chain Spend with Indigenous Australian suppliers – Australia ($m)18 8.8 1.64.9

154 WESTPAC GROUP 2022 ANNUAL REPORT Sustainability 1. All customers with an active relationship. Excludes channel only and potential customer relationships. Decrease due to the sale of some businesses. Count of customers with at least 1 logon across any of the digital platforms (Westpac Live, Compass, Business Banking Online, Corporate Online or RAMSOnline) in a 90 day period. A customer is someone with a product open with the bank as at the reporting date. A digital logon in the 90 day period can be a full logon or a quick zone logon. Figures for FY21 and FY20 have been restated to better align with the definition used for reporting in the 2022 Investor Discussion Pack. Relates to all points of presence including multibrand co-located branches (FY22: 27), as well as Advisory, Community Banking Centres and Kiosks (FY22: 11). Includes Consumer and Business products, wealth management and non-service related Insurance data. Historical BT General/Life Insurance data (non-service related) excluded following the sale to Allianz/TAL. Excludes WIB MyClient complaint data. Includes previously cancelled complaints with statuses “Complaint withdrawn” or “Complaint discontinued”. These have impacted historical volumes. Includes RAMS data from historical FYNIX system. This has impacted historical volumes to June 2021. Number of approved applications for financial assistance from Westpac Group customers experiencing financial hardship, that completed their full term of assistance or were still undergoing assistance at the record date. Each request is assessed on a case-by-case basis. Some of the hardship financial assistance options that may be available to customers include reduced or deferred repayments and reduction in interest charges. Measured as the total voluntary and involuntary separation of employees over the 12 months average total headcount for the period (includes permanent full time, part time and maximum term employees). Organisational Health Index (OHI) is a leading indicator of sustained performance, measuring organisational health relative to global benchmark. OHI measures the management practices and health outcomes that drive performance. Lost Time Injury Frequency Rate (LTIFR) measures the number of Lost Time Injuries (LTIs), defined as injuries or illnesses (based on workers compensation claims accepted) resulting in an employee being unable to work for a full scheduled day (or shift) other than the day (or shift) on which the injury occurred where work was a significant contributing factor, per one million hours worked in the rolling 12 months reported. Number of concerns entered into the whistleblower case management database that has come via: a direct entry by the whistleblower, the whistleblower external hotline, the Group’s Whistleblower Protection Officer, or other Eligible Recipients. Total concerns are broken down into reporting categories. Reportable conduct concerns are given a substantiation status, as determined by the investigation. Women in Leadership refers to the proportion of women (permanent and maximum term) in leadership roles across the Group. It includes the CEO, Group Executives, General Managers, senior leaders with significant influence on business outcomes (direct reports to General Managers and their direct reports), large (3+) team people leaders three levels below General Manager, and Bank and Assistant Bank Managers. Scope 1 emissions are the release of greenhouse gases (GHG) into the atmosphere as a result of Westpac Group’s direct operations. Scope 2 emissions are indirect GHG emissions from consumption of purchased electricity for Westpac’s direct operations. Reported for the period 1 July - 30 June. 2022 figures include direct operations in Australia, New Zealand, Fiji, Papua New Guinea, Singapore, United Kingdom, China, Germany and United States. Prior year reported emissions did not include Singapore, China, Germany and United States. Scope 2 is reported as location-based for 2020 and market-based for 2021 and 2022. Scope 3 emissions are indirect GHG emitted as a consequence of Westpac Group’s operations but occur at sources owned or controlled by another organisation. Reported for the period 1 July - 30 June. 2022 figures include direct operations in Australia, New Zealand, Fiji, Papua New Guinea, Singapore, United Kingdom, China, Germany and United States. Prior year reported emissions did not include Singapore, China, Germany and United States. Scope 3 is reported as location-based for 2020 and market-based for 2021 and 2022. Certification is obtained for Westpac’s Australian and New Zealand direct operations under the Australian Government’s Climate Active Carbon Neutral Standard for Organisations and the New Zealand Toitū net carbonzero certification respectively. Further information can be found on the Sustainability Performance Reports page on our website. Total direct and indirect financing of customers to the extent they are a) Involved in climate change solutions activities reported in total committed exposures as at 30 September; or b) Undertake activities that are over and above what is considered to be business as usual in the relevant industry, and which produce a material net benefit to the environment. For further information on our definition of climate change solutions and climate change solutions activities refer to the Glossary section in our 2022 Sustainability Index and Datasheet. Measured as the percentage that renewables represents of Westpac Group’s indirect and direct financing (total committed exposure) to electricity generation assets in the Australian and New Zealand electricity markets. The Equator Principles is a voluntary set of standards for determining, assessing and managing social and environmental risk in project financing. Figures for FY21 and FY20 have been restated due to a change in methodology in the calculation of ‘Volunteer Time’, the inclusion of St.George management costs in ‘Management costs – General’ and the correction of identified miscalculations. Annual spend with businesses that are at least 50% owned by individuals of Australian Indigenous descent and must be accredited by Supply Nation or listed with an Australian Indigenous Chamber of Commerce. Indigenous owned businesses are Defined at: Website: https://www.westpac.com.au/content/dam/public/wbc/documents/pdf/aw/sustainability/WBG_DiverseSupplierGroupDefinitions.pdf 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18.

155 Other Westpac business information Employees The number of employees in each area of business as at 30 September: 2022 2021 2020 2022 v 2021 FTE were 2,667 lower over the year as we completed changes to our organisational structure, sold additional businesses and progressed our cost plans. Property We occupy premises primarily in Australia and New Zealand including 877 branches (2021: 997) as at 30 September 2022. As at 30 September 2022, we owned approximately 1% (2021: 1%) of the retail premises we occupied in Australia and none (2021: none) in New Zealand. The remainder of premises are held under commercial lease with terms generally ranging between 12 months and 7 years. As at 30 September 2022, the carrying value of our directly owned Corporate and Retail premises and sites was $65 million (2021: $69 million). Westpac Place in the Sydney CBD is the Group’s head office. Westpac has leases over levels 1-23, allowing continued occupation until 2030 and a lease over levels 23-32 until 2024. A refurbishment of the building was completed in 2021. Westpac also has a lease over levels 1-28 of International Tower 2, Barangaroo, Sydney until 2030. Together these sites provide a current capacity for almost 18,000 staff in an agile environment. In the Sydney metro area, we continue to maintain a corporate office at Kogarah, with a lease commitment to 2034 and an option to extend thereafter. We have also entered into an Agreement for Lease for 8 levels of 8 Parramatta Square, Parramatta. This replaces existing premises at Parramatta and Concord, providing capacity for up to 3,000 staff in an agile environment. In Melbourne, Westpac has a lease over the majority of 150 Collins Street until 2026, providing capacity for almost 2,000 staff. Westpac on Takutai Square is Westpac New Zealand’s head office, located at the eastern end of Britomart Precinct near Customs Street in Auckland, contains 26,710 square metres of office space across three buildings. Lease commitment at this site extends to 2031, with two six-year options (for two buildings) and one six-year option to extend on the third building. Significant long-term agreements Westpac has no individual contracts, other than contracts entered into in the ordinary course of business, that would constitute a material contract. 1. Refer to Note 2 to the financial statements for segment restatements. 2. Total employees include full-time, pro-rata part-time, overtime, temporary and contract staff. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Consumer and Business Banking1 Westpac Institutional Bank Westpac New Zealand Specialist Businesses Group Businesses 17,854 2,594 5,070 3,257 8,701 19,18717,193 2,596 2,575 4,8304,354 4,289 4,507 9,2418,220 Total Group2 37,476 40,143 36,849

156 WESTPAC GROUP 2022 ANNUAL REPORT Other Westpac business information Related party disclosures Details of our related party disclosures are set out in Note 35 to the financial statements and details of Directors’ interests in securities are set out in the Remuneration Report included in the Directors’ Report. Other than as disclosed in Note 35 to the financial statements and the Remuneration Report, if applicable, loans made to parties related to Directors and other key management personnel of Westpac are made in the ordinary course of business on normal terms and conditions (including interest rates and collateral). Loans are made on the same terms and conditions (including interest rates and collateral) as they apply to other employees and certain customers in accordance with established policy. These loans do not involve more than the normal risk of collectability or present any other unfavourable features. Auditor’s remuneration Auditor’s remuneration, including goods and services tax, to the external auditor for the years ended 30 September 2022 and 2021 is provided in Note 34 to the financial statements. Audit related services Westpac’s Group Finance function monitors the application of the pre-approval process in respect of audit, audit-related and non-audit services provided by PricewaterhouseCoopers (PwC) under Westpac’s Pre-Approval of Engagement of PricewaterhouseCoopers for Audit or Non-Audit Services Policy (‘Pre-Approval Policy’). Group Finance promptly brings to the attention of the Board Audit Committee any exceptions that need to be approved pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. The Pre-Approval Policy is communicated to Westpac’s divisions through publication on the Westpac intranet. During the year ended 30 September 2022, there were no fees paid by Westpac to PwC that required approval by the Board Audit Committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. Westpac debt programs and issuing shelves Access in a timely and flexible manner to a diverse range of debt markets and investors is provided by the following programs and issuing shelves as at 30 September 2022: Program Limit Issuer(s) Program/Issuing Shelf Type Australia No limit No limit WBC WBC Debt Issuance Program Capital Notes Program New Zealand No limit WNZL Medium Term Note Program Euro Market USD 20 billion USD 70 billion USD 10 billion USD 40 billion EUR 5 billion WBC/WSNZL¹ WBC WSNZL¹ WBC² WSNZL³ Euro Commercial Paper and Certificate of Deposit Program Euro Medium Term Note Program Euro Medium Term Note Program Global Covered Bond Program Global Covered Bond Program Japan JPY 750 billion WBC Samurai shelf JPY 750 billion WBC Uridashi shelf 1. Notes issued under this program by Westpac Securities NZ Limited, London branch are guaranteed by Westpac New Zealand Limited, its parent company. Notes issued under this program are guaranteed by BNY Trust Company of Australia Limited as trustee of the Westpac Covered Bond Trust. Notes issued under this program by Westpac Securities NZ Limited, London branch are guaranteed by Westpac New Zealand Limited, its parent company, and Westpac NZ Covered Bond Limited. 2. 3.

157 Other Westpac business information Program Limit Issuer(s) Program/Issuing Shelf Type United States USD 45 billion WBC US Commercial Paper Program USD 10 billion WSNZL¹ US Commercial Paper Program USD 35 billion WBC US Medium Term Note Program USD 10 billion WNZL US Medium Term Note Program No limit WBC (NY Branch) Certificate of Deposit Program No limit WBC US Securities and Exchange Commission registered shelves 1. Notes issued under this program by Westpac Securities NZ Limited, London branch are guaranteed by Westpac New Zealand Limited, its parent company. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

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159 statements liabilities Statements of changes in equity liabilities Intangible assets, provisions, commitments and Financial performance Note 25 Intangible assets Note 3 Net interest income assets and credit commitments Note 35 Related party disclosures Note 13 Deposits and other borrowings measured at fair value through income Westpac Banking Corporation Note 18 Investment securities Firm’s Liability WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Financial Income statementsNote 22 Risk management, funding and liquidity risk Statements of comprehensive income and market risk Balance sheets Note 23 Fair values of financial assets and financial Cash flow statementsNote 24 Offsetting financial assets and financial Note 1Financial statements preparation contingencies Note 2 Segment reporting Note 26 Provisions, contingent liabilities, contingent Note 4 Non-interest income Note 5 Operating expenses Capital and dividends Note 6 Impairment chargesNote 27 Shareholders’ equity Note 7 Income tax Note 28 Capital adequacy Note 8 Earnings per share Note 29 Dividends Note 9 Average balance sheet and interest rates Group structure Financial assets and financial liabilities Note 30 Investments in subsidiaries and associates Lending and credit risk Note 31Structured entities Note 10Loans Note 11Provisions for expected credit losses Other Note 12Credit risk managementNote 32 Share-based payments Note 33 Superannuation commitments Deposits and other funding arrangements Note 34 Auditor’s remuneration Note 14Debt issues Note 36 Notes to the cash flow statements Note 15Loan capitalNote 37 Subsequent events Note 16Securitisation, covered bonds and otherNote 38 Assets and liabilities held for sale transferred assets Statutory statements Other financial instrument disclosures Directors’ declaration Note 17Trading securities and financial assets Independent auditor’s report to the members of statement (FVIS) Limitation on Independent Registered Public Accounting Note 19Other financial assets Note 20 Other financial liabilities Note 21Derivative financial instruments

160 WESTPAC GROUP 2022 ANNUAL REPORT Income statements for the years ended 30 September Westpac Banking Corporation Consolidated 2021 Parent Entity 2022 $m Note 2022 2020 2021 The above income statements should be read in conjunction with the accompanying notes. 1. Parent Entity comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. Interest income: Calculated using the effective interest method13 Other 3 22,981 270 22,13226,596 146451 20,261 352 19,817 258 Total interest income1 Interest expense13 23,251 (6,090) 22,278 27,047 (5,420)(10,351) 20,613 (6,296) 20,075 (5,770) Net interest income1 Net fee income4 Net wealth management and insurance income 4 Trading income 4 Other (loss)/income14 17,161 1,671 808 664 (698) 16,858 16,696 1,4821,592 1,211751 719895 952 249 14,317 1,491 - 601 7,890 14,305 1,224 - 661 2,039 Net operating income before operating expenses and impairment (charges)/benefits Operating expenses 5 Impairment (charges)/benefits6 19,606 (10,802) (335) 21,222 20,183 (13,311)(12,739) 590 (3,178) 24,299 (9,483) (449) 18,229 (11,915) 447 Profit before income tax expense Income tax expense 7 8,469 (2,770) 8,5014,266 (3,038)(1,974) 14,367 (2,189) 6,761 (2,148) Net profit Net profit attributable to non-controlling interests (NCI) 5,699 (5) 5,463 2,292 (5) (2) 12,178 - 4,613 - Net profit attributable to owners of Westpac Banking Corporation (WBC) 5,694 5,4582,290 12,178 4,613 Earnings per share (cents) Basic 8 Diluted 8 159.9 152.4 149.4 63.7 137.863.7

161 Statements of comprehensive for the years ended 30 September income Westpac Banking Corporation Consolidated 2021 Parent Entity 2022 $m 2022 2020 2021 The above statements of comprehensive income should be read in conjunction with the accompanying notes. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net profit 5,699 5,463 2,292 12,178 4,613 Other comprehensive income/(expense) Items that may be reclassified subsequently to profit or loss Gains/(losses) recognised in equity on: Debt securities measured at fair value through other comprehensive income (FVOCI) Cash flow hedging instruments Transferred to income statements: Debt securities measured at FVOCI Cash flow hedging instruments Foreign currency translation reserve Loss allowance on debt securities measured at FVOCI Exchange differences on translation of foreign operations (net of associated hedges) Income tax on items taken to or transferred from equity: Debt securities measured at FVOCI Cash flow hedging instruments Items that will not be reclassified subsequently to profit or loss Gains/(losses) on equity securities measured at FVOCI (net of tax) Own credit adjustment on financial liabilities designated at fair value (net of tax) Remeasurement of defined benefit obligation recognised in equity (net of tax) (318) 1,304 (254) (434) - (2) (264) 166 (253) 92 80 446 578 357 296 (95) (195) (79) 39 218 - 55 2 2 51(168) (119) (81) (97) (36) 48 (21) (10) (39) 119(115) (47) 881 (254) (445) - (2) 27 90 (131) 7 80 440 729 177 (195) (13) - 2 (1) (162) (49) (2) (10) 108 Net other comprehensive income/(expense) (net of tax) 563 712(2) 646 584 Total comprehensive income 6,262 6,175 2,290 12,824 5,197 Attributable to: Owners of WBC NCI 6,257 5 6,1712,291 4 (1) 12,824 - 5,197 - Total comprehensive income 6,262 6,175 2,290 12,824 5,197

162 WESTPAC GROUP 2022 ANNUAL REPORT Balance sheets as at 30 September Westpac Banking Corporation Consolidated 2022 Parent Entity 2022 $m Note 2021 2021 The above balance sheets should be read in conjunction with the accompanying notes. 1. Parent Entity comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. Assets Cash and balances with central banks 36 Collateral paid Trading securities and financial assets measured at fair value through income statement (FVIS) 17 Derivative financial instruments 21 Investment securities18 Loans 10 Other financial assets 19 Current tax assets Due from subsidiaries1 Investment in subsidiaries Investment in associates Property and equipment Deferred tax assets 7 Intangible assets 25 Other assets Assets held for sale 38 105,257 6,216 24,332 41,283 76,465 739,647 5,626 16 - - 37 2,429 1,754 10,327 734 75 71,353 4,232 21,101 19,353 83,417 709,784 6,394 31 - - 58 2,853 2,437 10,109 567 4,188 95,182 6,179 22,417 41,127 70,176 651,717 5,228 4 54,185 9,790 33 2,028 1,646 8,881 668 - 62,754 4,055 18,779 19,127 77,863 618,413 5,486 22 47,262 6,287 34 2,386 2,093 8,530 499 1,015 Total assets1 1,014,198 935,877 969,261 874,605 Liabilities Collateral received Deposits and other borrowings 13 Other financial liabilities 20 Derivative financial instruments 21 Debt issues 14 Current tax liabilities Due to subsidiaries1 Provisions26 Deferred tax liabilities 7 Other liabilities Liabilities held for sale 38 6,371 659,129 56,360 39,568 144,868 219 - 2,950 - 2,938 32 2,368 626,955 50,309 18,059 128,779 71 - 3,571 90 3,679 837 6,299 586,745 52,352 39,458 122,339 160 58,343 2,705 - 2,343 - 2,189 550,187 47,263 17,889 108,210 15 50,732 3,254 - 2,990 10 Total liabilities excluding loan capital1 912,435 834,718 870,744 782,739 Loan capital15 31,254 29,067 30,734 29,067 Total liabilities1 943,689 863,785 901,478 811,806 Net assets 70,509 72,092 67,783 62,799 Shareholders’ equity Share capital: Ordinary share capital27 Treasury shares 27 Reserves 27 Retained profits 39,666 (655) 2,378 29,063 41,601 (606) 2,227 28,813 39,666 (713) 2,388 26,442 41,601 (664) 2,148 19,714 Total equity attributable to owners of WBC NCI 27 70,452 57 72,035 57 67,783 - 62,799 - Total shareholders’ equity and NCI 70,509 72,092 67,783 62,799

163 Statements of changes for the years ended 30 September in equity Westpac Banking Corporation Total equity attributable to owners of WBC Total shareholders’ equity and NCI Consolidated $m Share capital (Note 27) Reserves (Note 27) Retained profits NCI (Note 27) Balance as at 30 September 2019 36,955 1,311 27,188 65,454 53 65,507 Net profit Net other comprehensive income/(expense) - - - 155 2,290 (154) 2,290 1 2 (3) 2,292 (2) Total comprehensive income/(expense) - 155 2,136 2,291 (1) 2,290 Transactions in capacity as equity holders Share issuances Dividends on ordinary shares1 Dividend reinvestment plan Other equity movements Share-based payment arrangements Purchase of shares Net acquisition of treasury shares Other 2,751 - 273 - - - - (2,791) - 2,751 (2,791) 273 - - - 2,751 (2,791) 273 - (29) (10) 6 78 - - - - - - - 78 (29) (10) 6 - - - (1) 78 (29) (10) 5 Total contributions and distributions 2,991 78 (2,791) 278 (1) 277 Balance as at 30 September 2020 39,946 1,544 26,533 68,023 51 68,074 Impact from a change in accounting policy2 - - (40) (40) - (40) Restated opening balance 39,946 1,544 26,493 67,983 51 68,034 Net profit Net other comprehensive income/(expense) - - - 604 5,458 109 5,458 713 5 (1) 5,463 712 Total comprehensive income/(expense) - 604 5,567 6,171 4 6,175 Transactions in capacity as equity holders Dividends on ordinary shares1 Dividend reinvestment plan Dividend reinvestment plan underwrite Other equity movements Share-based payment arrangements Purchase of shares Net acquisition of treasury shares Other - 401 719 - - - (3,247) - - (3,247) 401 719 - - - (3,247) 401 719 - (28) (43) - 86 - - (7) - - - - 86 (28) (43) (7) - - - 2 86 (28) (43) (5) Total contributions and distributions 1,049 79 (3,247) (2,119) 2 (2,117) Balance as at 30 September 2021 40,995 2,227 28,813 72,035 57 72,092 The above statements of changes in equity should be read in conjunction with the accompanying notes. 1. 2022 consisted of 2022 interim dividend of 61 cents per share ($2,136 million) and 2021 final dividend of 60 cents per share ($2,201 million) (2021: 2021 interim dividend of 58 cents per share ($2,127 million) and 2020 final dividend of 31 cents per share ($1,120 million), 2020: 2019 final dividend of 80 cents per share ($2,791 million)), all fully franked at 30%. In the prior period, the Group aligned its accounting treatment of costs incurred in configuring or customising Software-as-a-Service (SaaS) arrangements to align with the treatment outlined in the IFRIC agenda decision released April 2021. The adjustment to 2021 opening retained earnings reflects the impact of this change in accounting policy on prior years. On 14 February 2022, the Group completed its $3.5 billion off-market share buy-back of Westpac ordinary shares. Refer to note 27 for further details. 2. 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net profit Net other comprehensive income/(expense) - - - 5,694 5,694 37 526 563 5 5,699 - 563 Total comprehensive income/(expense) - 37 6,2206,257 5 6,262 Transactions in capacity as equity holders Dividends on ordinary shares1 Other equity movements Off-market share buy-back (net of transaction costs)3 Share-based payment arrangements Purchase of shares Net acquisition of treasury shares Other - (1,902) - (33) (49) - - (4,337) (4,337) - (1,601) (3,503) 87 - 87 - - (33) - - (49) 27 (32) (5) - (4,337) - (3,503) - 87 - (33) - (49) (5) (10) Total contributions and distributions (1,984) 114(5,970) (7,840) (5) (7,845) Balance as at 30 September 2022 39,0112,378 29,063 70,452 57 70,509

164 WESTPAC GROUP 2022 ANNUAL REPORT Statements of changes for the years ended 30 September in equity Westpac Banking Corporation Total equity attributable to owners of WBC Parent Entity $m Share capital (Note 27) Reserves (Note 27) Retained profits Balance as at 30 September 2020 39,888 1,576 18,284 59,748 Impact from a change in accounting policy1 - - (34) (34) Restated opening balance 39,888 1,576 18,250 59,714 Net profit Net other comprehensive income/(expense) - - - 486 4,613 98 4,613 584 Total comprehensive income/(expense) - 486 4,711 5,197 Transactions in capacity as equity holders Dividends on ordinary shares2 Dividend reinvestment plan Dividend reinvestment plan underwrite Other equity movements Share-based payment arrangements Purchase of shares Net acquisition of treasury shares - 401 719 - - - (3,247) - - (3,247) 401 719 - (28) (43) 86 - - - - - 86 (28) (43) Total contributions and distributions 1,049 86 (3,247) (2,112) Balance as at 30 September 2021 40,937 2,148 19,714 62,799 The above statements of changes in equity should be read in conjunction with the accompanying notes. 1. In the prior period, the Group aligned its accounting treatment of costs incurred in configuring or customising Software-as-a-Service (SaaS) arrangements to align with the treatment outlined in the IFRIC agenda decision released April 2021. The adjustment to 2021 opening retained earnings reflects the impact of this change in accounting policy on prior years. 2022 consisted of 2022 interim dividend of 61 cents per share ($2,136 million) and 2021 final dividend of 60 cents per share ($2,201 million) (2021: 2021 interim dividend of 58 cents per share ($2,127 million) and 2020 final dividend of 31 cents per share ($1,120 million)), all fully franked at 30%. On 14 February 2022, the Group completed its $3.5 billion off-market share buy-back of Westpac ordinary shares. Refer to note 27 for further details. 2. 3. Net profit Net other comprehensive income/(expense) - - 12,17812,178 - 126 520 646 Total comprehensive income/(expense) - 126 12,698 12,824 Transactions in capacity as equity holders Dividends on ordinary shares2 Other equity movements Off-market share buy-back (net of transaction costs)3 Share-based payment arrangements Purchase of shares Net acquisition of treasury shares Other - - (1,902) - - 87 (33) - (49) - - 27 (4,337) (4,337) (1,601) (3,503) - 87 - (33) - (49) (32) (5) Total contributions and distributions (1,984)114 (5,970) (7,840) Balance as at 30 September 2022 38,953 2,388 26,44267,783

165 Cash flow statements for the years ended 30 September Westpac Banking Corporation Consolidated 2021 Parent Entity 2022 $m Note 2022 2020 2021 The above cash flow statements should be read in conjunction with the accompanying notes. 1. Parent Entity comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Cash flows from operating activities Interest received1 Interest paid1 Dividends received excluding life business Other non-interest income received1 Operating expenses paid Income tax paid excluding life business Life business: Receipts from policyholders and customers Interest and other items of similar nature Dividends received Payments to policyholders and suppliers Income tax paid 22,423 (5,091) 4 4,208 (9,724) (2,278) 845 1 25 (619) (65) 22,430 27,215 (5,677) (11,466) 4 16 3,340 2,894 (10,941) (8,598) (2,639) (3,080) 976 2,235 22 21 12306 (1,168)(2,302) (49)(6) 19,887 (5,488) 1,569 4,061 (8,548) (2,050) - - - - - 20,238 (5,954) 1,186 3,044 (10,022) (2,343) - - - - - Cash flows from operating activities before changes in operating assets and liabilities 9,729 6,310 7,235 9,431 6,149 Net (increase)/decrease in: Collateral paid Trading securities and financial assets measured at FVIS Derivative financial instruments Loans Other financial assets Life insurance assets and life insurance liabilities Other assets Net increase/(decrease) in: Collateral received Deposits and other borrowings Other financial liabilities Other liabilities (1,524) (3,750) 2,451 (36,345) 279 266 20 3,643 35,054 7,120 11 305 348 19,316(8,756) (2,420) 1,851 (15,098) 18,272 (274) 273 (593) (277) 6 70 93 (1,096) 33,737 28,910 9,036 11,817 (8) 4 (1,658) (3,890) 380 (32,696) (186) - 37 3,744 33,586 5,939 41 339 18,625 (1,874) (11,228) 258 - (23) 312 28,696 6,500 (4) Net cash provided by/(used in) operating activities 36 16,954 50,410 58,651 14,728 47,750 Cash flows from investing activities Proceeds from investment securities Purchase of investment securities Net movement in amounts due to/from controlled entities Proceeds from disposal of controlled entities and other businesses, net of cash disposed36 Purchase of controlled entities Net (increase)/decrease in investments in controlled entities Proceeds from disposal of associates Purchase of associates Proceeds from disposal of property and equipment Purchase of property and equipment Purchase of intangible assets 36,022 (34,076) - 2,115 (14) - - - 25 (166) (1,099) 34,066 33,080 (28,840)(51,332) - - 1,272-- - - - 45 - (8) (8) 62 58 (234) (240) (740)(1,035) 34,383 (31,179) 1,589 1,013 (14) 1,555 - - 14 (129) (938) 32,006 (26,955) (1,852) - - 125 - (2) 38 (156) (638) Net cash provided by/(used in) investing activities 2,807 5,623 (19,477) 6,294 2,566 Cash flows from financing activities Proceeds from debt issues (net of issue costs) Redemption of debt issues Payments for the principal portion of lease liabilities Issue of loan capital (net of issue costs) Redemption of loan capital Payment for off-market share buy-back Proceeds from issuances of shares Proceeds from dividend reinvestment plan underwrite Purchase of shares relating to share-based payment arrangements Purchase of Restricted Share Plan (RSP) treasury shares Net sale/(purchase) of other treasury shares Payment of dividends Dividends paid to NCI 73,309 (55,899) (427) 6,527 (2,344) (3,503) - - (33) (49) - (4,337) (5) 46,799 34,766 (65,272) (65,160) (507) (543) 7,628 2,225 (1,548) (262) - - - 2,751 719-(28) (29) (43)(46) - 14 (2,846) (2,518) (2) (1) 58,657 (44,222) (401) 6,007 (2,344) (3,503) - - (33) (49) - (4,337) - 37,868 (54,425) (455) 7,628 (1,548) - - 719 (28) (43) - (2,846) - Net cash provided by/(used in) financing activities 13,239 (15,100) (28,803) 9,775 (13,130) Net increase/(decrease) in cash and balances with central banks Effect of exchange rate changes on cash and balances with central banks Net (increase)/decrease in cash and balances with central banks included in assets held for sale Cash and balances with central banks as at beginning of year 33,000 897 7 71,353 40,933 10,371 298 (301) (7) - 30,129 20,059 30,797 1,631 - 62,754 37,186 132 - 25,436 Cash and balances with central banks as at end of year 36 105,257 71,353 30,129 95,182 62,754

166 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 1. Financial statements preparation This financial report of Westpac Banking Corporation (the Parent Entity), together with its controlled entities (the Group or Westpac), for the year ended 30 September 2022, was authorised for issue by the Board of Directors on 6 November 2022. The Directors have the power to amend and reissue the financial report. The principal accounting policies are set out below and in the relevant notes to the financial statements. The accounting policy for the recognition and derecognition of financial assets and financial liabilities precedes Note 10. These policies have been consistently applied to all the years presented, unless otherwise stated. a. Basis of preparation (i) Basis of accounting This financial report is a general purpose financial report prepared in accordance with: • • the requirements for an Authorised Deposit-taking Institution (ADI) under the Banking Act 1959 (as amended); Australian Accounting Standards (AAS) and Interpretations as issued by the Australian Accounting Standards Board (AASB); and the Corporations Act 2001. • Westpac Banking Corporation is domiciled and incorporated in Australia and is a for-profit entity for the purposes of preparing these financial statements. The financial report also complies with International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board (IASB) and Interpretations as issued by the IFRS Interpretations Committee (IFRIC). It also includes additional disclosures required for foreign registrants by the United States Securities and Exchange Commission (US SEC). All amounts have been rounded in accordance with ASIC Corporations (Rounding in Financial/Directors’ Reports) Instrument 2016/191, to the nearest million dollars, unless otherwise stated. (ii) Historical cost convention The financial report has been prepared under the historical cost convention, as modified by applying fair value accounting to financial assets and financial liabilities (including derivative instruments) measured at fair value through income statement (FVIS) or in other comprehensive income (OCI). (iii) Changes in accounting policy Intercompany transactions with consolidated securitisation entities During the current financial year, the Group has revised its accounting policy for certain intercompany transactions with consolidated securitisation entities where the Parent Entity holds all the issued securities. Previously, the Parent Entity recognised these transactions on a gross basis by recognising its holding of the debt securities in due from subsidiaries and a loan liability with the securitisation entity in due to subsidiaries, with a corresponding gross up of the income and expenses associated with these transactions. Under the revised accounting policy, these transactions will no longer be recognised as assets and liabilities or as income and expenses since there is no impact to the overall position of the Parent Entity as a result of these transactions. The revised accounting policy provides more relevant information as it more faithfully represents the economic substance of the transactions and aligns to current market practices in accounting for these structures. The change in accounting policy has no impact to the Group’s consolidated financial statements as the previously reported balances between the Parent Entity and the consolidated securitisation entities were eliminated on consolidation.

167 Notes to the financial statements Note 1. Financial statements preparation (continued) The change in accounting policy has been applied retrospectively and had the following impact on the Parent Entity’s 30 September 2021 financial statements: Parent Entity $m Reported Restatement Restated Balance sheet Due from subsidiaries Total assets Due to subsidiaries Total liabilities Net assets 175,346 1,002,689 178,816 939,890 62,799 (128,084) (128,084) (128,084) (128,084) - 47,262 874,605 50,732 811,806 62,799 Income statement Interest income Interest expense Net interest income Non-interest income Net operating income before operating expenses and impairment (charges)/ benefits 21,906 (7,870) 14,036 4,193 (1,831) 2,100 269 (269) 20,075 (5,770) 14,305 3,924 18,229 - 18,229 (iv) Standards adopted during the year ended 30 September 2022 No new accounting standards have been adopted by the Group for the year ended 30 September 2022. There have been no amendments to existing accounting standards that have had a material impact to the Group or the Parent Entity. (v) Business combinations Business combinations are accounted for using the acquisition method of accounting. Acquisition cost is measured as the aggregate of the fair value at the date of acquisition of the assets given, equity instruments issued or liabilities incurred or assumed. Acquisition-related costs are expensed as incurred (except for those costs arising on the issue of equity instruments which are recognised directly in equity). Identifiable assets acquired and liabilities and contingent liabilities assumed in a business combination are measured at fair value on the acquisition date. Goodwill is measured as the excess of the acquisition cost, the amount of any non-controlling interest and the fair value of any previous Westpac equity interest in the acquiree, over the fair value of the identifiable net assets acquired. (vi) Foreign currency translation Functional and presentational currency The consolidated financial statements are presented in Australian dollars which is the Parent Entity’s functional and presentation currency. The functional currency of offshore entities is usually the main currency of the economy they operate in. Transactions and balances Foreign currency transactions are translated into the functional currency of the relevant branch or subsidiary using the exchange rates prevailing at the dates of the transactions. Foreign exchange (FX) gains and losses resulting from the settlement of such transactions and from the translation at year end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognised in the income statement, except when deferred in OCI for qualifying cash flow hedges and qualifying net investment hedges. Foreign operations Assets and liabilities of foreign branches and subsidiaries that have a functional currency other than the Australian dollar are translated at exchange rates prevailing on the balance date. Income and expenses are translated at average exchange rates prevailing during the year. Equity balances are translated at historical exchange rates. The resulting exchange differences are recognised in the foreign currency translation reserve and in OCI. Where the Group hedges the currency translation risk arising from net investments in foreign operations, the gains or losses on the hedging instruments are also reflected in OCI to the extent the hedge is effective. When all or part of a foreign operation is disposed or borrowings that are part of the net investments are repaid, a proportionate share of such exchange differences is recognised in the income statement as part of the gain or loss on disposal or repayment of borrowing. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

168 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 1. Financial statements preparation (continued) (vii) Comparative revisions Comparative information has been revised where appropriate to conform to changes in presentation in the current year and to enhance comparability. b. Critical accounting assumptions and estimates Applying the Group’s accounting policies requires the use of judgement, assumptions and estimates which impact the financial information. The significant assumptions and estimates used are discussed in the relevant notes below: • • • • • • Note 7 Note 11 Note 23 Note 25 Note 26 Note 33 Income tax Provisions for expected credit losses (ECL) Fair values of financial assets and financial liabilities Intangible assets Provisions, contingent liabilities, contingent assets and credit commitments Superannuation commitments Impact of climate-related risks The Group has considered the impact of climate-related risks on its financial position and performance and while the effects of climate change represent a source of uncertainty, the Group has concluded that climate-related risks do not have a material impact on the judgements, assumptions and estimates for the year ended 30 September 2022. Details of provision for ECL overlays held in relation to physical climate-related risk are provided in Note 11. Impact of COVID-19 The Group has considered the impact of the COVID-19 pandemic on the assumptions and estimates impacting the financial statements for the year ended 30 September 2022. The key areas requiring judgement include: •ECL; and •recoverable amount assessments of intangible assets. As there is a higher than usual degree of uncertainty associated with these assumptions and estimates, the actual outcomes may differ significantly which may impact accounting estimates included in these financial statements. c. Future developments in accounting standards There are no new standards or amendments to existing standards that are not yet effective that are expected to have a material impact to the Group or the Parent Entity.

169 Notes to the financial statements FINANCIAL PERFORMANCE Note 2. Segment reporting Accounting policy Segment restatements On 17 March 2021, Westpac announced that it was bringing together the leadership of its Consumer and Business segments into a new Consumer and Business segment. We have updated our reporting and restated comparatives for this change and changes in the allocations of certain revenue and expense items across segments, to align with changes in the information presented internally to key decision makers. The key changes include: • All Australian mortgages (both business and consumer) are now included in the Mortgage line of business (LOB). The associated goodwill was also moved from business to consumer. Revenue sharing ceased from the sale of certain institutional products (i.e. Foreign exchange and interest rate hedging). This reduces non-interest income across Consumer and Business segments with all income for these products recorded in WIB. The addition of the share broking business in Consumer from Specialist Businesses. • • Reportable operating segments We are one of Australia’s leading providers of banking and selected financial services, operating under multiple brands, and predominantly in Australia and New Zealand, with a small presence in Europe, North America and Asia. We operate through a significant online capability supported by an extensive branch and ATM network, call centres and specialist relationship and product managers. Our operations comprise the following key segments: • Consumer and Business Banking: – Consumer provides banking products and services, including mortgages, credit cards, personal loans, and savings and deposit products to Australian retail customers. – Business serves the banking needs of Australian small business, Agribusiness and Commercial customers. • Westpac Institutional Bank (WIB) provides a broad range of financial products and services to corporate, institutional and government customers. Westpac New Zealand provides banking, wealth and insurance products and services for consumer, business and institutional customers in New Zealand. Specialist Businesses comprises the operations that Westpac ultimately plans to exit. We completed the sale of Westpac Life Insurance Services Limited in August 2022. In 2022, we entered into separate agreements to merge BT’s personal and corporate superannuation funds through a successor fund transfer as well as the sale of Advance Asset Management Limited. These transactions are subject to regulatory approval, and if granted expected to complete in 2023. Other operations yet to be sold include wealth administration platforms. Specialist Businesses also manages Westpac Pacific which provides a full range of banking services in Fiji and Papua New Guinea. We are not expecting to sell the pacific business in the short to medium term. The division operates under the Westpac, St.George, BankSA, Bank of Melbourne, and BT brands. Group Businesses includes support functions such as Treasury, Customer Services and Technology, Corporate Services and Enterprise Services. It also includes Group-wide elimination entries arising on consolidation, centrally raised provisions and other unallocated revenue and expenses. • • • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Operating segments are presented on a basis consistent with information provided internally to Westpac’s key decision makers and reflect the management of the business, rather than the legal structure of the Group. Internally, Westpac uses an adjusted AAS measure of performance referred to as ‘cash earnings’ in assessing the financial performance of its segments. Cash earnings is viewed as a measure of the level of profit that is generated by ongoing operations and is therefore typically considered in assessing distributions, including dividends. Cash earnings is neither a measure of cash flow nor net profit determined on a cash accounting basis, as it includes both cash and non-cash adjustments to statutory net profit. To determine cash earnings, three categories of adjustments are made to statutory results: • items that key decision makers at Westpac believe do not reflect ongoing operations; • items that are not typically considered when dividends are recommended, mainly economic hedging impacts; and • accounting reclassifications between individual line items that do not impact statutory results.

170 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 2. Segment reporting (continued) The following tables present the segment results on a cash earnings basis for the Group. Consumer and Business Bank Westpac Institutional Bank Westpac New Zealand Net cash earnings adjustments Specialist Businesses Group Businesses Income statement $m Consumer Business Total 1. Impairment of assets (including goodwill and other intangible assets) were insignificant for all segments except for the following: - Specialist Businesses: 2022: $167 million (2021: $141 million). - Group Businesses: 2022: $166 million (2021: $6 million). - Westpac Institutional Bank: 2022: nil (2021: $1,192 million). 2. Specialist Businesses excludes balances presented as held for sale (refer to Note 38 for further details). 2022 Net interest income 8,985 3,027 Net fee income 513327 Net wealth management and insurance income 51-Trading income - - Other income48 2 12,012 840 51 - 50 1,110 2,106 474 903 605 18446 (4) - 54 703 1 51643 4120 18116(942) 54 16,605 1,671 809 620 (704) 556 - (1) 44 6 17,161 1,671 808 664 (698) Net operating income before operating expenses and impairment (charges)/benefits9,597 3,356 12,953 2,249 2,503 322 974 19,001 605 19,606 Operating expenses1(4,689) (1,896) Impairment (charges)/benefits (201) (143) (6,585) (344) (1,181)(1,072)(1,047) (906) (85) 25 67 2 (10,791) (335) (11) - (10,802) (335) Profit before income tax (expense)/ benefit 4,707 1,317 Income tax (expense)/benefit (1,416)(399) Net profit attributable to NCI - - 6,024 (1,815) - 983 1,456 (658)70 (296)(381) (61) (41) - - (4) (1) 7,875 (2,594) (5) 594 (176) - 8,469 (2,770) (5) Cash earnings 3,291 918 4,209 687 1,075(723) 28 5,276 418 5,694 Net cash earnings adjustments - - - - 2 - 416 418 Net profit attributable to owners of WBC 3,291 918 4,209 687 1,077(723)444 5,694 Balance sheet Loans2474,604 84,897 Deposits and other borrowings2 280,574133,335 559,501 413,909 85,18285,285 9,866 (187) 116,55271,202 9,457 48,009 739,647 659,129 2021 Net interest income 9,486 2,987 Net fee income 449 345 Net wealth management and insurance income 52-Trading income - - Other income 174 12,473 794 52 - 21 9251,987494 835 614 14065 (131) - 1131,145(104) 608 583316 91 12212 585 16,714 1,482 1,206 715 921 144 - 5 4 31 16,858 1,482 1,211 719 952 Net operating income before operating expenses and impairment (charges)/benefits 10,004 3,336 13,340 2,2382,3101,9491,201 21,038 184 21,222 Operating expenses1(4,898) (2,218) Impairment (charges)/benefits 184425 (7,116) 609 (2,595) (1,062)(1,478)(1,032) (162)7966 (2) (13,283) 590 (28) - (13,311) 590 Profit before income tax (expense)/ benefit 5,290 1,543 Income tax (expense)/benefit (1,583)(466) Net profit attributable to NCI-- 6,833 (2,049) - (519)1,327537167 (14)(377) (373) (175) - - (2) (3) 8,345 (2,988) (5) 156 (50) - 8,501 (3,038) (5) Cash earnings3,707 1,077 4,784 (533) 950 162(11) 5,352 106 5,458 Net cash earnings adjustments - - - - (2) - 108 106 Net profit attributable to owners of WBC3,707 1,077 4,784 (533) 948 16297 5,458 Balance sheet Loans 462,699 78,385 Deposits and other borrowings 266,445 128,550 541,084 394,995 67,74988,409 12,550(8) 99,349 75,7568,74448,111 709,784 626,955

171 Notes to the financial statements Note 2. Segment reporting (continued) Consumer and Business Bank Westpac Institutional Bank Westpac New Zealand Net cash earnings adjustments Specialist Businesses Group Businesses Income statement $m Consumer Business Total Reconciliation of cash earnings to net profit attributable to owners of WBC $m 2022 2021 2020 Revenue from products and services Details of revenue from external customers by product or service are disclosed in Notes 3 and 4. No single customer amounted to greater than 10% of the Group’s revenue. Geographic segments Geographic segments are based on the location of the office where the following items were recognised. 2022 $m 2021 $m 2020 $m % % % 1. Other overseas included Pacific Islands, Asia, the Americas and Europe. 2. Non-current assets represent property and equipment and intangible assets. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Revenue Australia New Zealand Other overseas1 20,198 78.6 5,010 19.5 488 1.9 22,788 85.5 26,135 85.6 3,509 13.23,439 11.3 345 1.3960 3.1 Total 25,696 100.0 26,642100.0 30,534 100.0 Non-current assets2 Australia New Zealand Other overseas1 11,60691.0 1,0888.5 62 0.5 11,82591.214,270 92.6 1,0828.3 1,0156.6 55 0.5 1220.8 Total 12,756 100.0 12,962 100.0 15,407 100.0 Cash earnings 5,276 5,352 2,608 Cash earnings adjustments Fair value gain/(loss) on economic hedges Ineffective hedges Adjustments related to Pendal Treasury shares 470 (52) - - 138(362) (32) 61 - (31) - 14 Total cash earnings adjustments (post-tax) 418 106 (318) Net profit attributable to owners of WBC 5,694 5,4582,290 2020 Net interest income 9,7113,005 Net fee income 568 288 Net wealth management and insurance income - 47 Trading income - - Other income125 12,716 856 47 - 17 1,117 1,832519902 605 12386 (78) - 158598 (44) 822 27 57 22 111(8) 240 17,086 1,592 759 928 261 (390) - (8) (33) (12) 16,696 1,592 751 895 249 Net operating income before operating expenses and impairment (charges)/benefits 10,291 3,345 13,636 2,5452,1511,252 1,042 20,626 (443) 20,183 Operating expenses (4,323)(2,109) Impairment (charges)/benefits (1,277) (1,110) (6,432) (2,387) (1,343) (998)(1,547) (2,380) (403) (302) (256)170 (12,700) (3,178) (39) - (12,739) (3,178) Profit before income tax (expense)/ benefit 4,691 126 Income tax (expense)/benefit(1,404)(38) Net profit attributable to NCI - - 4,817 (1,442) - 799 851(551) (1,168) (319) (239) 14(152) - - (2) - 4,748 (2,138) (2) (482) 164 - 4,266 (1,974) (2) Cash earnings 3,287 88 3,375 480612 (539) (1,320) 2,608 (318) 2,290 Net cash earnings adjustments - - - - 7 (31) (294) (318) Net profit attributable to owners of WBC 3,287 88 3,375 480619 (570) (1,614) 2,290 Balance sheet Loans 449,01280,761 Deposits and other borrowings 251,920 118,958 529,773 370,878 66,90981,434 14,942 1 104,862 68,473 7,569 39,349 693,059 591,131

172 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 3. Net interest income Accounting policy Consolidated 2021 Parent Entity $m 2022 2020 2022 2021 1. Interest income included items relating to compliance, regulation and remediation costs recognised as an addition in interest income of $1 million (2021: $106 million addition, 2020: $170 million reduction) for the Group, and an addition of $7 million (2021: $149 million addition) for the Parent Entity. Refer to Note 26 for further details. Parent Entity comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. Includes net impact of Treasury balance sheet management activities. 2. 3. Interest income1 Calculated using the effective interest method Cash and balances with central banks Collateral paid Investment securities Loans Other financial assets Due from subsidiaries2 Assets held for sale 683 68 1,126 21,096 2 - 6 30 135 1675 1,200 1,521 20,75624,848 2 17 - - 128-534 67 1,002 17,853 2 797 6 14 15 1,120 17,971 2 645 50 Total interest income calculated using the effective interest method2 22,981 22,132 26,596 20,261 19,817 Other Net ineffectiveness on qualifying hedges Trading securities and financial assets measured at FVIS and loans Due from subsidiaries (77) 347 - (46)87 192364 - - (80) 317 115 (42) 182 118 Total other 270 146 451 352 258 Total interest income2 23,251 22,278 27,047 20,613 20,075 Interest expense Calculated using the effective interest method Collateral received Deposits and other borrowings Debt Issues Due to subsidiaries2 Loan capital Other financial liabilities Liabilities held for sale (64) (2,810) (2,257) - (1,026) (162) - (4) (26) (1,801) (4,652) (1,861) (2,907) - - (849) (800) (112)(98) (11)-(64) (2,097) (2,028) (1,389) (1,025) (124) - (3) (1,402) (1,655) (1,119) (849) (110) (9) Total interest expense calculated using the effective interest method2 (6,319) (4,638) (8,483) (6,727) (5,147) Other Deposits and other borrowings Trading liabilities3 Debt issues Bank levy Due to subsidiaries Other interest expense Liabilities held for sale (399) 1,169 (93) (340) - (108) - (67) (402) (122) (787) (64) (107) (392) (408) - - (136) (164) (1)-(345) 1,177 (57) (340) 93 (97) - (48) 297 (58) (392) (296) (126) - Total other 229 (782) (1,868) 431 (623) Total interest expense2 (6,090) (5,420) (10,351) (6,296) (5,770) Total net interest income2 17,161 16,858 16,696 14,317 14,305 Interest income and interest expense for all interest earning financial assets and interest bearing financial liabilities at amortised cost or FVOCI, detailed within the table below, are recognised using the effective interest method. Net income from treasury’s interest rate and liquidity management activities and the cost of the Bank levy are included in net interest income. The effective interest method calculates the amortised cost of a financial instrument by discounting the financial instrument’s estimated future cash receipts or payments to their present value and allocates the interest income or interest expense, including any fees, costs, premiums or discounts integral to the instrument, over its expected life. Interest income is calculated based on the gross carrying amount of financial assets in stages 1 and 2 of the Group’s ECL model and on the carrying amount net of the provision for ECL for financial assets in stage 3.

173 Notes to the financial statements Note 4. Non-interest income Accounting policy WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Non-interest income includes net fee income, net wealth management and insurance income, trading income and other income. Net fee income When another party is involved in providing goods or services to a Group customer, the Group assesses whether the nature of the arrangement with its customer is as a principal provider or an agent of another party. Where the Group is acting as an agent for another party, the income earned by the Group is the net consideration received (i.e. the gross amount received from the customer less amounts paid to a third party provider). As an agent, the net consideration represents fee income for facilitating the transaction between the customer and the third party provider with primary responsibility for fulfilling the contract. Fee income Fee income is recognised when the performance obligation is satisfied by transferring the promised good or service to the customer. Fee income includes facility fees, transaction fees and other non-risk fee income. Facility fees include certain line fees, annual credit card fees and fees for providing customer bank accounts. They are recognised over the term of the facility/period of service on a straight-line basis. Transaction fees are earned for facilitating banking transactions such as FX fees, telegraphic transfers and issuing bank cheques. Fees for these one-off transactions are recognised once the transaction has been completed. Transaction fees are also recognised for credit card transactions including interchange fees net of scheme charges. These are recognised once the transaction has been completed, however, a component of interchange fees received is deferred as unearned income as the Group has a future service obligation to customers under the Group’s credit card reward programs. Other non-risk fee income includes advisory and underwriting fees which are recognised when the related service is completed. Income which forms an integral part of the effective interest rate of a financial instrument is recognised using the effective interest method and recorded in interest income (for example, loan origination fees). Fee expenses Fee expenses include incremental external costs that vary directly with the provision of goods or services to customers. An incremental cost is one that would not have been incurred if a specific good or service had not been provided to a specific customer. Fee expenses which form an integral part of the effective interest rate of a financial instrument are recognised using the effective interest method and recorded in net interest income. Fee expenses include the costs associated with credit card loyalty programs which are recognised as an expense when the services are provided on the redemption of points as well as merchant transaction costs. Net wealth management and insurance income Net wealth management income Wealth management fees earned for the ongoing management of customer funds and investments are recognised when the performance obligation is satisfied which is over the period of management. Insurance premium income Insurance premium income includes premiums earned for life insurance, life investment, loan mortgage insurance and general insurance products: •life insurance premiums with a regular due date are recognised as revenue on an accrual basis; •life investment premiums include a management fee component which is recognised as income over the period the service is provided. The deposit components of life insurance and investment contracts are not revenue and are treated as movements in life insurance liabilities; • general insurance premium comprises amounts charged to policyholders, excluding taxes, and is recognised based on the likely pattern in which the insured risk is likely to emerge. The portion not yet earned based on the pattern assessment is recognised as unearned premium liability.

174 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 4. Non-interest income (continued) Accounting policy (continued) Insurance claims expense •life and general insurance contract claims are recognised as an expense when the liability is established; •claims incurred in respect of life investment contracts represent withdrawals and are recognised as a reduction in life insurance liabilities. Changes in life insurance liabilities Changes in life insurance liabilities includes the change in the value of life insurance contract liabilities calculated using the margin on services methodology (MoS), specified in the Prudential Standard LPS 340 Valuation of Policy Liabilities. Regulation, competition, interest rates, taxes, securities market conditions and general economic conditions also affect the estimation of life insurance liabilities. Trading income • realised and unrealised gains or losses from changes in the fair value of trading assets, liabilities and derivatives are recognised in the period in which they arise (except day one profits or losses which are deferred, refer to Note 23); •net income related to Treasury’s interest rate and liquidity management activities is included in net interest income. Other income - dividend income • dividends on quoted shares are recognised on the ex-dividend date; • dividends on unquoted shares are recognised when the Company’s right to receive payment is established.

175 Notes to the financial statements Note 4. Non-interest income1 (continued) Consolidated 2021 Parent Entity $m 2022 2020 2022 2021 Deferred income in relation to the credit card loyalty programs for the Group was $330 million as at 30 September 2022 (2021: $362 million, 2020: $361 million) and $36 million for the Parent Entity (2021: $35 million). This will be recognised as fee income as the credit card reward points are redeemed. There were no other material contract assets or contract liabilities for the Group or the Parent Entity. 1. Non-interest income included items relating to compliance, regulation and remediation costs recognised as a reduction in non-risk fee income, net wealth management income and other income of $64 million (2021: $320 million, 2020: $225 million) for the Group, and $24 million (2021: $278 million) for the Parent Entity. Refer to Note 26 for further details. Includes policyholder tax recoveries. During the year, Westpac Overseas Holdings No.2 Proprietary Limited (WOH2PL), a wholly-owned subsidiary, paid a dividend of $5,040 million to the Parent Entity which was reinvested into additional WOH2PL ordinary shares. Refer to Note 36 for further details. Parent Entity comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. Income from derivatives held for risk management purposes reflects the impact of economic hedges of earnings. 2022 included $1,112 million loss on sale of Australian life insurance business, partly offset by the $170 million gain on sale of auto finance and $119 million gain on sale of NZ life insurance. Refer to Note 38 for further details. 2. 3. 4. 5. 6. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net fee income Facility fees Transaction fees Other non-risk fee income 686 1,132 122 717731 993 1,021 - 48 644 940 116 671 851 (123) Fee income 1,940 1,7101,800 1,700 1,399 Credit card loyalty programs Transaction fee related expenses (126) (143) (101)(102) (127) (106) (94) (115) (71) (104) Fee expenses (269) (228)(208) (209) (175) Net fee income 1,671 1,482 1,592 1,491 1,224 Net wealth management and insurance income Net wealth management income 726 657 631 - - Life insurance premium income General insurance and lenders mortgage insurance (LMI) net premium earned Life insurance investment and other income2 General insurance and LMI investment and other income 834 - (141) - 1,0771,297 387 499 59 64 76 42 - - - - - - - - Total insurance premium, investment and other income 693 1,599 1,902 - - Life insurance claims, changes in life insurance liabilities and other expenses General insurance and LMI claims and other expenses (611) - (767) (1,284) (278) (498) - - - - Total insurance claims, changes in life insurance liabilities and other expenses (611) (1,045) (1,782) - - Net wealth management and insurance income 808 1,211751 - - Trading income 664 719 895 601 661 Other income Dividends received from subsidiaries3 Transactions with subsidiaries4 Dividends received from other entities Net gain/(loss) on sale/derecognition of associates Net gain/(loss) on disposal of assets Net gain/(loss) on hedging of overseas operations Net gain/(loss) on derivatives held for risk management purposes5 Net gain/(loss) on financial instruments measured at fair value Net gain/(loss) on disposal of controlled entities and other businesses6 Rental income on operating leases Share of associates’ net profit/(loss) Other - - 4 25 (3) - 9 12 (823) 16 (7) 69 - - - - 4 1 43 316 7 11 (8) - 4 4 655 (78) 188-41 54 (6) (23) 24 (36) 6,632 771 2 12 (4) 206 9 15 170 10 - 67 1,184 704 2 (11) - (150) 4 118 - 21 (2) 169 Total other income4 (698) 952 249 7,890 2,039 Total non-interest income4 2,445 4,3643,487 9,982 3,924

176 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 5. Operating expenses1 Consolidated 2021 Parent Entity $m 2022 2020 2022 2021 1. Operating expenses included estimated costs associated with AUSTRAC proceedings of nil (2021: nil, 2020: $1,478 million) which included a provision for penalty of nil (2021: nil, 2020: $1,300 million) for the Group and the Parent Entity. They also included compliance, regulation and remediation costs of $63 million (2021: $359 million, 2020: $317 million) for the Group and $63 million (2021: $306 million) for the Parent Entity. Refer to Note 26 for further details. Superannuation expense includes both defined contribution and defined benefit expense. Further details of the Group’s defined benefit plans are in Note 33. Impairment expenses included: • $117 million (2021: $275 million, 2020: $5 million) for property and equipment for the Group, and $116 million (2021: $248 million) for the Parent Entity; • $110 million (2021: $485 million, 2020: $171 million) for computer software for the Group, and $99 million (2021: $475 million) for the Parent Entity; • $4 million (2021: $45 million, 2020: $23 million) for IT equipment for the Group, and $4 million (2021: $41 million) for the Parent Entity; and • $122 million (2021: $571 million, 2020: $518 million) for goodwill and other intangible assets for the Group, and nil (2021: $487 million) for the Parent Entity. 2. 3. Staff expenses Employee remuneration, entitlements and on-costs Superannuation expense2 Share-based payments Restructuring costs 5,111 533 88 134 5,369 4,428 475 413 97 80 93 94 4,476 464 85 124 4,666 409 94 92 Total staff expenses 5,866 6,0345,015 5,149 5,261 Occupancy expenses Lease expense Depreciation and impairment of property and equipment3 Other 170 626 118 164148 955 708 107160 151 559 110 138 845 95 Total occupancy expenses 914 1,226 1,016 820 1,078 Technology expenses Amortisation and impairment of software assets3 Depreciation and impairment of IT equipment3 Technology services Software maintenance and licences Telecommunications Data processing 655 177 719 506 144 81 1,240 970 260 272 820 698 531398 181216 96 89 601 152 702 425 121 81 1,171 228 764 463 157 96 Total technology expenses 2,282 3,128 2,643 2,082 2,879 Other expenses Professional and processing services Amortisation and impairment of intangible assets and deferred expenditure3 Postage and stationery Advertising Non-lending losses Impairment of investments in subsidiaries Other 1,014 123 144 158 104 - 197 1,4101,374 599 523 156164 220 217 234 1,443 - - 304 344 836 1 112 121 83 (9) 288 1,236 512 130 172 174 19 454 Total other expenses 1,740 2,923 4,065 1,432 2,697 Total operating expenses 10,802 13,31112,739 9,483 11,915

177 Notes to the financial statements Note 6. Impairment charges Accounting policy The following table details impairment charges. Consolidated 2022 Parent Entity 2022 $m 2021 2020 2021 Further details are discussed in Note 11. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Provisions raised/(released) Performing Non-performing Recoveries 225 299 (189) (915) 1,437 567 1,934 (242) (193) 343 286 (180) (785) 563 (225) Impairment charges/(benefits) of which relates to: Loans and credit commitments Debt securities at amortised cost Debt securities at FVOCI Due from subsidiaries 335 333 4 (2) - (590) 3,178 (567) 3,158 (25) 18 2 2 - - 449 425 1 (2) 25 (447) (449) - 2 - Impairment charges/(benefits) 335 (590) 3,178 449 (447) Impairment charges are based on an expected loss model which measures the difference between the current carrying amount and the present value of expected future cash flows taking into account past experience, current conditions and multiple probability-weighted macroeconomic scenarios for reasonably supportable future economic conditions. Further details of the calculation of ECL and the critical accounting assumptions and estimates relating to impairment charges are included in Note 11. Impairment charges are recognised in the income statement, with a corresponding amount recognised as follows: •Loans, debt securities at amortised cost and due from subsidiaries balances: as a reduction of the carrying value of the financial asset through an offsetting provision account (refer to Note 11); •Debt securities at FVOCI: in reserves in OCI with no reduction of the carrying value of the debt security (refer to Note 27); and • Credit commitments: as a provision (refer to Note 26). Uncollectable loans A loan may become uncollectable in full or part if, after following the Group’s loan recovery procedures, the Group remains unable to collect that loan’s contractual repayments. Uncollectable amounts are written off against their related provision for ECL, after all possible repayments have been received. Where loans are secured, amounts are generally written off after receiving the proceeds from the security, or in certain circumstances, where the net realisable value of the security has been determined and this indicates that there is no reasonable expectation of full recovery, write-off may be earlier. Unsecured consumer loans are generally written off after 180 days past due. The Group may subsequently be able to recover cash flows from loans written off. In the period which these recoveries are made, they are recognised in the income statement.

178 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 7. Income tax Accounting policy The tax expense for the year comprises current and deferred tax. Tax is recognised in the income statement, except to the extent that it relates to items recognised directly in OCI, in which case it is recognised in the statement of comprehensive income. Current tax is the tax payable for the year using enacted or substantively enacted tax rates and laws for each jurisdiction. Current tax also includes adjustments to tax payable for previous years. Deferred tax accounts for temporary differences between the carrying amounts of assets and liabilities in the financial statements and their values for taxation purposes. Deferred tax is determined using the enacted or substantively enacted tax rates and laws for each jurisdiction which are expected to apply when the assets will be realised or the liabilities settled. Deferred tax assets and liabilities have been offset where they relate to the same taxation authority, the same taxable entity or group, and where there is a legal right and intention to settle on a net basis. Deferred tax assets are recognised to the extent that it is probable that future taxable profits will be available to utilise the assets. Deferred tax is not recognised for the following temporary differences: •the initial recognition of assets or liabilities in a transaction that is not a business combination and that affects neither the accounting nor taxable profit or loss; •the initial recognition of goodwill in a business combination; and • retained earnings in subsidiaries which the Parent Entity does not intend to distribute for the foreseeable future. The Parent Entity is the head entity of a tax consolidated group with its wholly owned Australian subsidiaries. All entities in the tax consolidated group have entered into a tax sharing agreement which, in the opinion of the Directors, limits the joint and several liabilities in the case of a default by the Parent Entity. Current and deferred tax are recognised using a ‘group allocation basis’. As head entity, the Parent Entity recognises all current tax balances and deferred tax assets arising from unused tax losses and relevant tax credits for the tax-consolidated group. The Parent Entity fully compensates/is compensated by the other members for these balances. Critical accounting assumptions and estimates The Group operates in multiple tax jurisdictions and significant judgement is required in determining the worldwide current tax liability. There are many transactions with uncertain tax outcomes and provisions are determined based on the expected outcomes.

179 Notes to the financial statements Note 7. Income tax (continued) Income tax expense The following table reconciles income tax expense to the profit before income tax expense. Consolidated 2021 Parent Entity 2022 $m 2022 2020 2021 The effective tax rate was 32.71% in 2022 (2021: 35.74%, 2020: 46.27%). 1. The movement in deferred tax includes $41 million credit for the Group and nil for the Parent Entity (2021 and 2020: Nil for the Group and the Parent Entity) relating to the movements in deferred tax assets and deferred tax liabilities that were classified in assets held for sale and liabilities held for sale respectively in the balance sheet. 2. As the Bank levy is not a levy on income, it is not included in income tax. It is included in Note 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Profit before income tax expense 8,469 8,5014,266 14,367 6,761 Tax at the Australian company tax rate of 30% The effect of amounts which are not deductible/(assessable) in calculating taxable income: Hybrid capital distributions Life insurance: Tax adjustment on policyholder earnings Adjustment for life business tax rates Dividend adjustments Other non-assessable items Other non-deductible items Adjustment for overseas tax rates Income tax (over)/under provided in prior years Other items 2,541 67 (1) - - (97) 409 (31) (77) (41) 2,550 1,280 59 56 3 (17) - 1 - - (6) (3) 252 585 (16) 16 3 1 19355 4,310 67 - - (1,990) (64) 24 (2) (52) (104) 2,028 59 - - (355) (5) 204 9 (2) 210 Total income tax expense 2,770 3,038 1,974 2,189 2,148 Income tax expense comprises: Current income tax Movement in deferred tax1 Income tax (over)/under provision in prior years 2,661 186 (77) 2,7412,954 294 (981) 3 1 2,039 202 (52) 2,017 133 (2) Total income tax expense 2,770 3,038 1,974 2,189 2,148 Total Australia Total Overseas 2,316 454 2,610 1,697 428 277 2,128 61 2,090 58 Total income tax expense2 2,770 3,038 1,974 2,189 2,148

180 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 7. Income tax (continued) Deferred tax assets The balance comprises temporary differences attributable to: Consolidated 2022 Parent Entity 2022 $m 2021 2021 Amounts recognised in the income statements and opening retained profits Provisions for ECL on loans and credit commitments Provision for long service leave, annual leave and other employee benefits Property and equipment Other provisions Lease liabilities All other liabilities 1,364 397 301 319 640 282 1,481 386 347 424 743 331 1,205 378 271 295 571 257 1,269 365 316 388 665 300 Total amounts recognised in the income statements and opening retained profits 3,303 3,712 2,977 3,303 Amounts recognised directly in OCI Defined benefit - 103 - 101 Total amounts recognised directly in OCI - 103 - 101 Gross deferred tax assets 3,303 3,815 2,977 3,404 Set-off of deferred tax assets and deferred tax liabilities (1,549) (1,378) (1,331) (1,311) Net deferred tax assets 1,754 2,437 1,646 2,093 Movements Balance as at beginning of year Impact on adoption of new accounting standards 2,437 - 3,064 (17) 2,093 - 2,497 (14) Restated opening balance Recognised in the income statements Recognised in OCI Balances reclassified to assets held for sale Balances disposed of on sale of businesses Set-off of deferred tax assets and deferred tax liabilities 2,437 (409) (103) - - (171) 3,047 (529) (77) (8) (4) 8 2,093 (326) (101) - - (20) 2,483 (395) (48) - - 53 Balance as at end of year 1,754 2,437 1,646 2,093

181 Notes to the financial statements Note 7. Income tax (continued) Deferred tax liabilities The balance comprises temporary differences attributable to: Consolidated 2022 Parent Entity 2022 $m 2021 2021 Unrecognised deferred tax balances The following potential deferred tax balances have not been recognised. The tax effect of the gross balances disclosed below would be based on the corporate tax rates applicable in the relevant jurisdictions, which range between 15% and 30%. Consolidated 2022 Parent Entity 2022 $m 2021 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Deductible temporary differences Tax losses on revenue account Taxable temporary differences Retained earnings of subsidiaries which the Parent Entity does not intend to distribute in the foreseeable future 621 369 470 55 607 - 454 - Amounts recognised in the income statements and opening retained profits Finance lease transactions Property and equipment All other assets 273 506 212 296 610 267 271 445 202 290 541 211 Total amounts recognised in the income statements and opening retained profits 991 1,173 918 1,042 Amounts recognised directly in OCI Investment securities Cash flow hedges Defined benefit 136 334 88 214 81 - 136 189 88 211 58 - Total amounts recognised directly in OCI 558 295 413 269 Gross deferred tax liabilities 1,549 1,468 1,331 1,311 Set-off of deferred tax assets and deferred tax liabilities (1,549) (1,378) (1,331) (1,311) Net deferred tax liabilities - 90 - - Movements Balance as at beginning of year Recognised in the income statements Recognised in OCI Balances reclassified to liabilities held for sale Set-off of deferred tax assets and deferred tax liabilities 90 (182) 263 - (171) 126 (235) 235 (44) 8 - (124) 144 - (20) - (262) 209 - 53 Balance as at end of year - 90 - -

182 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 8. Earnings per share Accounting policy 2022 Basic 2021 Basic 2020 Basic $m Diluted Diluted Diluted 1. RSP is explained in Note 32. Some shares under the RSP have not vested and are not outstanding ordinary shares but do receive dividends. These RSP dividends are deducted to show the profit attributable to ordinary shareholders. Shares under the RSP were dilutive in 2022 (2021: dilutive, 2020: antidilutive). 2. The Group has issued convertible loan capital which may convert into ordinary shares in the future (refer to Note 15 for further details). These convertible loan capital instruments are potentially dilutive instruments, and diluted EPS is therefore calculated as if the instruments had been converted at the beginning of the year or, if later, the instruments’ issue dates. In 2022, all convertible loan capital instruments were dilutive (2021: dilutive, 2020: antidilutive). Net profit attributable to owners of WBC ($m) Adjustment for RSP dividends ($m)1 Adjustment for potential dilution: Distributions to convertible loan capital holders ($m)2 5,694 5,694 (3) - - 233 5,4585,4582,2902,290 (2) - (2) (2) - 218-- Adjusted net profit attributable to owners of WBC ($m) 5,691 5,927 5,456 5,676 2,288 2,288 Weighted average number of ordinary shares (millions) Weighted average number of ordinary shares on issue Treasury shares (including RSP share rights)1 Adjustment for potential dilution: Share-based payments Convertible loan capital2 3,564 3,564 (5) (5) - 4 - 326 3,657 3,657 3,595 3,595 (4) (4) (5) (5) - 4 - 1 - 461-- Adjusted weighted average number of ordinary shares 3,559 3,889 3,653 4,1183,590 3,591 Earnings per ordinary share (cents) 159.9 152.4 149.4 137.8 63.7 63.7 Basic earnings per share (EPS) is calculated by dividing the net profit attributable to shareholders by the weighted average number of ordinary shares on issue during the year, adjusted for treasury shares. Diluted EPS is calculated by adjusting the basic EPS by assuming all dilutive potential ordinary shares are converted. Refer to Notes 15 and 32 for further information on the potential dilutive instruments.

183 Notes to the financial statements Note 9. Average balance sheet and interest rates The daily average balances of the Group’s interest earning assets and interest bearing liabilities are shown below along with their interest income or expense. 2022 Interest income $m 2021 Interest income $m 2020 Interest income $m Average balance $m Average rate % Average balance $m Average rate % Average balance $m Average rate % Consolidated 1. In 2022, the presentation of certain average balance sheet line items has been revised: a. Cash and other financial assets, previously presented as part of “Loans and other receivables”, as well as collateral paid, previously presented separately, are now presented as “Cash and balances with central banks and other financial assets”; Loans, previously presented as part of “Loans and other receivables”, are now presented separately; and Collateral received, previously presented separately, is now included in “Other interest bearing liabilities”. b. c. The associated interest income and expense have also been revised. Comparatives have been revised. Loans are net of Stage 3 provision for expected credit losses (ECL), where interest income is determined based on their carrying value. Stages 1 and 2 provisions for ECL are not included in the average interest earning assets balance, as interest income is determined based on the gross value of loans. Interest income includes net ineffectiveness on qualifying hedges. Includes property and equipment, intangible assets, deferred tax assets, non-interest earning loans relating to mortgage offset accounts and all other non-interest earning assets. 2. 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Assets Interest earning assets Cash and balances with central banks and other financial assets1: Australia New Zealand Other overseas Trading securities and financial assets measured at FVIS: Australia New Zealand Other overseas Investment securities: Australia New Zealand Other overseas Loans1,2: Australia New Zealand Other overseas Assets held for sale: Australia New Zealand Other overseas 82,102 446 9,769 150 17,238157 16,715235 3,784 76 2,337 36 70,804 985 4,950 85 2,02756 582,45617,614 88,002 3,206 6,362 199 425 6 - - - - 0.5 1.5 0.9 1.4 2.0 1.5 1.4 1.7 2.8 3.0 3.6 3.1 1.4 - - 37,729 12-26,019 98 0.4 6,579 160.2 3,637 170.5 9,105 20 0.2 14,1801120.8 16,659 1160.7 20,300 2171.1 3,88128 0.7 4,728 47 1.0 3,25148 1.54,60195 2.1 81,665 1,1041.471,402 1,3471.9 4,492 74 1.63,92196 2.4 1,55222 1.42,858 78 2.7 558,43517,854 3.2 573,179 21,2733.7 85,525 2,7313.2 81,920 3,223 3.9 6,4401251.914,973 444 3.0 1,58328 1.8-- - - - - - - - 2,560 100 3.9 - - - Total interest earning assets and interest income 886,97123,251 2.6 819,456 22,278 2.7 821,71827,047 3.3 Non-Interest earning assets Derivative financial instruments Life insurance assets Assets held for sale All other assets3 23,395 - 2,444 61,953 20,305 31,334 226 4,614 4,590-61,478 62,414 Total non-interest earning assets 87,792 86,599 98,362 Total assets 974,763 906,055 920,080

184 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 9. Average balance sheet and interest rates (continued) 2022 Interest expense $m 2021 Interest expense $m 2020 Interest expense $m Average balance $m Average rate % Average balance $m Average rate % Average balance $m Average rate % Consolidated Calculation of variances Net interest income may vary from year to year due to changes in the volume of, and interest rates associated with, interest earning assets and interest bearing liabilities. The following table allocates the change in net interest income between changes in volume and interest rate for those assets and liabilities: • • Volume changes are determined based on the movements in average asset and liability balances; and interest rate changes are determined based on the change in interest rate associated with those assets and liabilities. Variances that arise due to a combination of volume and interest rate changes are allocated to interest rate changes. In 2022, the presentation of certain average balance sheet line items has been revised: 1. a. Cash and other financial assets, previously presented as part of “Loans and other receivables”, as well as collateral paid, previously presented separately, are now presented as “Cash and balances with central banks and other financial assets”; Loans, previously presented as part of “Loans and other receivables”, are now presented separately; and Collateral received, previously presented separately, is now included in “Other interest bearing liabilities”. b. c. The associated interest income and expense have also been revised. Comparatives have been revised. Includes net impact of Treasury balance sheet management activities and the Bank levy. Includes other financial liabilities, provisions, current and deferred tax liabilities and all other non-interest bearing liabilities. 2. 3. Liabilities Interest bearing liabilities Repurchase agreements: Australia New Zealand Other overseas Deposits and other borrowings: Australia New Zealand Other overseas Loan capital: Australia New Zealand Other overseas Other interest bearing liabilities1,2: Australia New Zealand Other overseas Liabilities held for sale: Australia New Zealand Other overseas 35,136 109 2,543 39 100 2 493,993 2,249 60,786765 21,175195 28,961934 1,74792 - - 137,796 1,308 18,579 403 1,876(6) - - - - - - 0.3 1.5 2.0 0.5 1.3 0.9 3.2 5.3 - 0.9 2.2 (0.3) - - - 32,60054 0.2 16,12073 0.5 986 2 0.2 380 10.3 - - - - - - 457,675 1,400 0.3 435,877 3,745 0.9 60,0664180.7 57,096882 1.5 13,61050 0.4 25,660427 1.7 24,573 754 3.119,554 663 3.4 1,65385 5.11,83394 5.1 368 102.7 1,32443 3.2 123,2522,236 1.8163,4163,787 2.3 16,143368 2.3 18,726 560 3.0 4,075 310.8 5,655 76 1.3 - - - - - - - - - - - - 1,335120.9-- - Total interest bearing liabilities and interest expense 802,692 6,090 0.8 736,3365,420 0.7 745,64110,351 1.4 Non-interest bearing liabilities Deposits and other borrowings: Australia New Zealand Other overseas Derivative financial instruments Life insurance liabilities Liabilities held for sale All other liabilities3 54,178 14,031 1,038 24,750 - 682 7,069 49,592 45,231 12,426 8,760 7 901 20,612 33,249 253 2,999 2,728 - 13,202 15,233 Total non-interest bearing liabilities 101,748 98,820106,373 Total liabilities 904,440 835,156 852,014 Shareholders’ equity NCI 70,268 55 70,849 68,014 50 52 Total equity 70,323 70,899 68,066 Total liabilities and equity 974,763 906,055 920,080

185 Notes to the financial statements Note 9. Average balance sheet and interest rates (continued) 2022 2021 Change due to Rate Consolidated $m Change due to Rate Volume Total Volume Total 1. In 2022, the presentation of certain average balance sheet line items has been revised: a. Cash and other financial assets, previously presented as part of “Loans and other receivables”, as well as collateral paid, previously presented separately, are now presented as “Cash and balances with central banks and other financial assets”; Loans, previously presented as part of “Loans and other receivables”, are now presented separately; and Collateral received, previously presented separately, is now included in “Other interest bearing liabilities”. b. c. The associated interest income and expense have also been revised. Comparatives have been revised. 2. The change in interest income and interest expense for 30 September 2022 included amounts relating to other overseas assets and liabilities held for sale. These assets and liabilities held for sale related to Westpac Pacific which was classified as held for sale during 2021 but ceased to be classified as held for sale when the agreement to sell was terminated in September 2021. As a result the assets and liabilities held for sale were reclassified to their original balance sheet financial statement line. To appropriately attribute the change in interest income and expense on these assets and liabilities, the change in volume and rate for these assets is also reflected in the original balance sheet financial statement line in the table above. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Interest earning assets Cash and balances with central banks and other financial assets1: Australia New Zealand Other overseas Trading securities and financial assets measured at FVIS: Australia New Zealand Other overseas Investment securities: Australia New Zealand Other overseas2 Loans1: Australia New Zealand Other overseas2 Assets held for sale: Australia New Zealand Other overseas2 2 9 26 6 (1) (13) (152) 8 (2) 743 79 (38) (22) - - 432 434 125134 111137 113119 49 48 1(12) 33 (119) 3 11 4 2 (983)(240) 396 475 44 6 - (22) - - - - 71(157) (86) 10 (11)(1) (38) (54)(92) (34) (67) (101) (9) (10) (19) (28) (19) (47) 202 (445)(243) 14(36) (22) (20) (36)(56) (551) (2,868)(3,419) 141(633) (492) (209) (110)(319) 141428 - - - 62 38 100 Total change in interest income 645 328 973 (375) (4,394) (4,769) Interest bearing liabilities Repurchase agreements: Australia New Zealand Other overseas Deposits and other borrowings: Australia New Zealand Other overseas2 Loan capital: Australia New Zealand Other overseas Other interest bearing liabilities1: Australia New Zealand Other overseas2 Liabilities held for sale: Australia New Zealand Other overseas2 87 (106) (19) 2 (1)1 - - - 270 (2,615) (2,345) 45 (509) (464) (179) (198) (377) 176(85) 91 (9) - (9) (31) (2) (33) (719) (832)(1,551) (29) (163) (192) (21) (24) (45) - - - - - - 2 1012 - 6 - 122 5 26 136 5 (10) 127 30 (1) - - - 55 55 3137 2 2 727 849 342 347 108 134 44 180 2 7 - (10) (1,055) (928) 5 35 (37) (38) - - - - - - Total change in interest expense 446 224 670 (406) (4,525) (4,931) Change in net interest income: Australia New Zealand Other overseas 192 49 (42) (176) 16 193242 87 45 (112)1153 147(17) 130 (4) 33 29 Total change in net interest income 199 104 303 31131162

186 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements FINANCIAL ASSETS AND FINANCIAL LIABILITIES Accounting policy Recognition Purchases and sales by regular way of financial assets, except for loans and receivables, are recognised on trade-date, the date on which the Group commits to purchase or sell the asset. Loans and receivables are recognised on settlement date, when cash is advanced to the borrowers. Financial liabilities are recognised when an obligation arises. Derecognition Financial assets are derecognised when the rights to receive cash flows from the asset have expired, or when the Group has either transferred its rights to receive cash flows from the asset or has assumed an obligation to pay the received cash flows in full under a ‘pass through’ arrangement and transferred substantially all the risks and rewards of ownership. There may be situations where the Group has partially transferred the risks and rewards of ownership but has neither transferred nor retained substantially all the risks and rewards of ownership. In such situations, where the Group retains control of the transferred asset, it will continue to be recognised in the balance sheet to the extent of the Group’s continuing involvement in the asset. Financial liabilities are derecognised when the obligation is discharged, cancelled or expires. Where an existing financial liability is replaced by another from the same lender on substantially different terms, or the terms of an existing liability are substantially modified, the exchange or modification is treated as a derecognition of the original liability and the recognition of a new liability, with the difference in the respective carrying amounts recognised in the income statement. The terms are deemed to be substantially different if the discounted present value of the cash flows under the new terms (discounted using the original effective interest rate) is at least 10% different from the discounted present value of the remaining cash flows of the original financial liability. Qualitative factors such as a change in the currency the instrument is denominated in, a change in the interest rate from fixed to floating and conversion features are also considered. Classification and measurement Financial assets are grouped into the following classes: cash and balances with central banks, collateral paid, trading securities and financial assets measured at FVIS, derivative financial instruments, investment securities, loans, other financial assets and life insurance assets. Financial assets Financial assets are classified based on a) the business model within which the assets are managed, and b) whether the contractual cash flows of the instrument represent solely payment of principal and interest (SPPI). The Group determines the business model at the level that reflects how groups of financial assets are managed. When assessing the business model the Group considers factors including how performance and risks are managed, evaluated and reported and the frequency and volume of, and reason for, sales in previous periods and expectations of sales in future periods. When assessing whether contractual cash flows are SPPI, interest is defined as consideration primarily for the time value of money and the credit risk of the principal outstanding. The time value of money is defined as the element of interest that provides consideration only for the passage of time and not consideration for other risks or costs associated with holding the financial asset. Terms that could change the contractual cash flows so that they may not meet the SPPI criteria include contingent and leverage features, non-recourse arrangements, and features that could modify the time value of money. Debt instruments If the debt instruments have contractual cash flows which represent SPPI on the principal balance outstanding they are classified at: • amortised cost if they are held within a business model whose objective is achieved through holding the financial asset to collect these cash flows; or •FVOCI if they are held within a business model whose objective is achieved both through collecting these cash flows or selling the financial asset; or •FVIS if they are held within a business model whose objective is achieved through selling the financial asset. Debt instruments are measured at FVIS where the contractual cash flows do not represent SPPI on the principal balance outstanding or where it is designated at FVIS to eliminate or reduce an accounting mismatch.

187 Notes to the financial statements FINANCIAL ASSETS AND FINANCIAL LIABILITIES (continued) Accounting policy (continued) WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Debt instruments at amortised cost are initially recognised at fair value and subsequently measured at amortised cost using the effective interest method. They are presented net of provision for ECL determined using the ECL model. Refer to Notes 6 and 11 for further details. Debt instruments at FVOCI are measured at fair value with unrealised gains and losses recognised in OCI except for interest income, impairment charges and FX gains and losses, which are recognised in the income statement. Impairment on debt instruments at FVOCI is determined using the ECL model and is recognised in the income statement with a corresponding amount in OCI. There is no reduction of the carrying value of the debt security which remains at fair value. The cumulative gain or loss recognised in OCI is subsequently recognised in the income statement when the instrument is derecognised. Debt instruments at FVIS are measured at fair value with subsequent changes in fair value recognised in the income statement. Equity securities Equity securities are measured at FVOCI where they: •are not held for trading; and •an irrevocable election is made by the Group. Otherwise, they are measured at FVIS. Equity securities at FVOCI are measured at fair value with unrealised gains and losses recognised in OCI, except for dividend income which is recognised in the income statement. The cumulative gain or loss recognised in OCI is not subsequently recognised in the income statement when the instrument is disposed. Equity securities at FVIS are measured at fair value with subsequent changes in fair value recognised in the income statement. Financial liabilities Financial liabilities are grouped into the following classes: collateral received, deposits and other borrowings, other financial liabilities, derivative financial instruments, debt issues and loan capital. Financial liabilities are measured at amortised cost if they are not held for trading or designated at FVIS, otherwise they are measured at FVIS. Financial assets and financial liabilities measured at FVIS are recognised initially at fair value. All other financial assets and financial liabilities are recognised initially at fair value plus or minus directly attributable transaction costs, respectively. Further details of the accounting policy for each category of financial asset or financial liability mentioned above are set out in the note for the relevant item. The Group’s policies for determining the fair value of financial assets and financial liabilities are set out in Note 23.

188 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Lending and credit risk Note 10. Loans Accounting policy The loan portfolio is disaggregated by location of booking office and product type, as follows. Consolidated Parent Entity 2022 $m 2022 2021 2021 1. Total net loans included securitised loans of $4,747 million (2021: $4,829 million) for the Group and $5,750 million (2021: $6,002 million) for the Parent Entity. The level of securitised loans excludes loans where Westpac is the holder of related debt securities. Australia Housing Personal Business 467,382 12,832 170,636 455,604 14,737 148,453 467,379 12,821 168,480 455,599 14,694 145,950 Total Australia 650,850 618,794 648,680 616,243 New Zealand Housing Personal Business 56,211 1,058 28,855 58,081 1,175 29,991 - - 489 - - 384 Total New Zealand 86,124 89,247 489 384 Total other overseas 6,879 6,332 6,244 5,688 Total loans Provision for ECL on loans (refer to Note 11) 743,853 (4,206) 714,373 (4,589) 655,413 (3,696) 622,315 (3,902) Total net loans1 739,647 709,784 651,717 618,413 Loans are financial assets initially recognised at fair value plus directly attributable transaction costs and fees. Loans are subsequently measured at amortised cost using the effective interest method where they have contractual cash flows which represent SPPI on the principal balance outstanding and they are held within a business model whose objective is achieved through holding the loans to collect these cash flows. They are presented net of any provision for ECL. Loans are subsequently measured at FVIS where they do not have cash flows which represent SPPI, are held within a business model whose objective is achieved by selling the financial asset, or are designated at FVIS to eliminate or reduce an accounting mismatch. Refer to Note 23 for balances which are measured at fair value and amortised cost. Loan products that have both mortgage and deposit facilities are presented gross in the balance sheet, segregating the asset and liability component, because they do not meet the criteria to be offset. Interest earned on these products is presented on a net basis in the income statement as this reflects how the customer is charged.

189 Notes to the financial statements Note 10. Loans (continued) The following table shows the Group’s contractual maturity distribution of all loans as at 30 September 2022. Over 1 year to 5 years Over 5 years to 15 years Consolidated $m Up to 1 year Over 15 years Total The following table shows the Group’s interest rate segmentation of loans maturing after one year as at 30 September 2022. Loans at variable interest rates Loans at fixed interest rates Consolidated $m Total WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Interest rate segmentation of loans maturing after one year Australia Housing290,957 169,848 Personal 2,3214,033 Business 112,3179,080 460,805 6,354 121,397 Total Australia 405,595 182,961 588,556 New Zealand Housing5,700 50,352 Personal 1582 Business 662 8,251 56,052 160 8,913 Total New Zealand 6,520 58,605 65,125 Total other overseas 4,308 196 4,504 Total loans maturing after one year 416,423 241,762 658,185 Australia Housing6,577 1,71719,248 439,840 Personal 6,478 5,419 935 - Business 49,239 105,229 9,775 6,393 467,382 12,832 170,636 Total Australia 62,294112,365 29,958446,233 650,850 New Zealand Housing159509 4,359 51,184 Personal 898 1528 - Business 19,942 8,896 161 56,211 1,058 28,855 Total New Zealand 20,999 9,557 4,383 51,185 86,124 Total other overseas 2,375 4,367 137-6,879 Total loans 85,668126,289 34,478 497,418 743,853

190 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 11. Provisions for expected credit losses Accounting policy Note 6 provides details of impairment charges. Impairment applies to all financial assets at amortised cost, lease receivables, debt securities measured at FVOCI, due from subsidiaries and credit commitments. The ECL is recognised as follows: •Loans (including lease receivables), debt securities at amortised cost and due from subsidiaries: as a reduction of the carrying value of the financial asset through an offsetting provision account (refer to Notes 10 and 18); •Debt securities at FVOCI: in reserves in OCI with no reduction of the carrying value of the debt security itself (refer to Notes 18 and 27); and • Credit commitments: as a provision (refer to Note 26). Measurement The Group calculates the provision for ECL based on a three-stage approach. The provision for ECL is a probability-weighted estimate of the cash shortfalls expected to result from defaults over the relevant time frame. They are determined by evaluating a range of possible outcomes and taking into account the time value of money, past events, current conditions and forecasts of future economic conditions. The models use three main components to determine the ECL (as well as the time value of money) including: • Probability of default (PD): the probability that a counter-party will default; •Loss given default (LGD): the loss that is expected to arise in the event of a default; and • Exposure at default (EAD): the estimated outstanding amount of credit exposure at the time of the default. Model stages The three stages are as follows: Stage 1: 12 months ECL - performing For financial assets where there has been no significant increase in credit risk since origination, a provision for 12 months ECL is recognised. Stage 2: Lifetime ECL – performing For financial assets where there has been a significant increase in credit risk since origination but where the asset is still performing, a provision for lifetime ECL is recognised. The indicators of a significant increase in credit risk are described on the following page. Stage 3: Lifetime ECL – non-performing Financial assets in Stage 3 are those that are in default. A default occurs when: • Westpac considers that the customer is unable to repay its credit obligations in full, irrespective of recourse by the Group to actions such as realising security. Indicators include a breach of contract with the Group such as a default on interest or principal payments, a borrower experiencing significant financial difficulties or observable economic conditions that correlate to defaults on an individual basis; or •the customer is more than 90 days past due on any material credit obligation. A provision for lifetime ECL is recognised on these financial assets. Collective and individual assessment Financial assets that are in Stages 1 and 2 are assessed on a collective basis. This means that they are grouped in pools of similar assets with similar credit risk characteristics including the type of product and the customer risk grade. Financial assets in Stage 3 are assessed on an individual basis and calculated collectively for those below a specified threshold. Expected life In considering the lifetime time frame for ECL in Stages 2 and 3, the standard generally requires use of the remaining contractual life adjusted, where appropriate, for prepayments, extension and other options. For certain revolving credit facilities which include both a drawn and undrawn component (e.g. credit cards and revolving lines of credit), the Group’s contractual ability to demand repayment and cancel the undrawn commitment does not limit the exposure to credit losses to the contractual notice period. For these facilities, lifetime is based on historical behaviour.

191 Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Accounting policy (continued) WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Movement between stages Financial assets may move in both directions through the stages of the impairment model. Financial assets previously in Stage 2 may move back to Stage 1 if it is no longer considered that there has been a significant increase in credit risk. Similarly, financial assets in Stage 3 may move back to Stage 1 or Stage 2 if they are no longer assessed to be non-performing. Critical accounting assumptions and estimates Key judgements include when a significant increase in credit risk has occurred, the estimation of forward-looking macroeconomic information and overlays. Other factors which can impact the provision include the borrower’s financial situation, the realisable value of collateral, the Group’s position relative to other claimants, the reliability of customer information and the likely cost and duration of recovering the loan. Significant increase in credit risk (SICR) Determining when a financial asset has experienced a SICR since origination is a critical accounting judgement which is based on the change in the probability of default (PD) since origination. In determining whether a change in PD represents a significant increase in risk, relative changes in PD and absolute PD thresholds are both considered based on the portfolio of the exposure. The Group does not rebut the presumption that instruments that are 30 days past due have experienced a SICR but this is used as a backstop rather than the primary indicator. In addition, the deferral of payments by customers in hardship arrangements is generally treated as an indication of a SICR. Forward-looking macroeconomic information The measurement of ECL for each stage and the assessment of significant increase in credit risk considers information about past events and current conditions as well as reasonable and supportable projections of future events and economic conditions. The estimation of forward-looking information is a critical accounting judgement. The Group considers three future macroeconomic scenarios including a base case scenario along with upside and downside scenarios. The macroeconomic variables used in these scenarios, based on current economic forecasts, include (but are not limited to) employment to population rates, real gross domestic product growth rates and residential and commercial property price indices. •Base case scenario This scenario utilises the internal Westpac economics forecast used for strategic decision making and forecasting. •Upside scenario This scenario represents a modest improvement on the base case scenario. • Downside scenario The downside scenario is a more severe scenario with ECL higher than those under the base case scenario. The more severe loss outcome for the downside is generated under a recession scenario in which the combination of negative GDP growth, declines in commercial and residential property prices and an increase in the unemployment rate simultaneously impact ECL across all portfolios from the reporting date. The three macroeconomic scenarios are probability weighted and together represent the Group’s view of the forward looking distribution of potential loss outcomes. The weighting applied to each of the three macroeconomic scenarios takes into account historical frequency, current trends, and forward-looking conditions. The macroeconomic variables and probability weightings of the three macroeconomic scenarios are subject to the approval of the Group Chief Financial Officer and Group Chief Risk Officer with oversight from the Board of Directors (and its Committees). Overlays Where appropriate, adjustments will be made to modelled outcomes to reflect reasonable and supportable information not already incorporated in the models. Judgements can change with time as new information becomes available which could result in changes to the provision for ECL.

192 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Loans and credit commitments The following tables reconcile the provisions for ECL on loans and credit commitments by stage for the Group and Parent Entity. 2022 2021 Non-performing Stage 3 Non-performing Stage 3 Performing Performing $m Stage 1 Stage 2 Total Stage 1 Stage 2 Total 1. Includes nil (2021: $1,022 million) gross loans classified as held for sale. Consolidated Provision for ECL on loans Housing Personal Business 1371,0824151,634 78 220 123421 502 811838 2,151 154735 607 1,496 124314173611 495 822 1,1722,489 Total provision for ECL on loans 7172,1131,376 4,206 773 1,8711,952 4,596 Provisions for ECL on credit commitments Housing Personal Business 6 13-19 2130 - 51 14118523 349 6 6 - 12 29 41171 12817319320 Total provision for ECL on credit commitments 168 228 23 419 163 220 20 403 Total provisions for ECL on loans and credit commitments 885 2,3411,399 4,625 936 2,091 1,972 4,999 Presented as provision for ECL on: Loans (Note 10) Loans included in assets held for sale (Note 38) Credit commitments (Note 26) Credit commitments included in liabilities held for sale (Note 38) 7172,1131,3764,206 - - - - 168228 23 419 - - - - 766 1,8711,9524,589 7 - - 7 161220 20 401 2 - - 2 Total provisions for ECL on loans and credit commitments 885 2,3411,399 4,625 936 2,091 1,972 4,999 Of which: Individually assessed provisions Collectively assessed provisions - - 452 452 885 2,341947 4,173 - - 832 832 936 2,091 1,1404,167 Total provisions for ECL on loans and credit commitments 885 2,3411,399 4,625 936 2,091 1,972 4,999 Gross loans1 Credit commitments 614,762 121,8457,246 743,853 184,535 15,217347 200,099 636,551 69,348 9,496 715,395 192,2197,598 274 200,091 Gross loans and credit commitments 799,297 137,062 7,593 943,952 828,770 76,946 9,770 915,486 Coverage ratio on loans (%) Coverage ratio on loans and credit commitments (%) 0.121.7318.990.57 0.111.7118.420.49 0.122.70 20.56 0.64 0.112.72 20.18 0.55

193 Notes to the financial statements Note 11. Provisions for expected credit losses (continued) 2022 Non-2021 Non-performing Stage 3 Performing performing Stage 3 Performing $m Stage 1 Stage 2 Total Stage 1 Stage 2 Total Movement in provisions for ECL on loans and credit commitments The reconciliation of the provision for ECL tables for loans and credit commitments has been determined by an aggregation of monthly movements over the year. The key line items in the reconciliation represent the following: • “Transfers between stages” lines represent transfers between Stage 1, Stage 2 and Stage 3 prior to remeasurement of the provision for ECL; “Business activity during the year” line represents new accounts originated during the year net of those that were de-recognised due to final repayments during the year; “Net remeasurement of provision for ECL” line represents the impact on the provision for ECL due to changes in credit quality during the year (including transfers between stages), changes in portfolio overlays, changes due to forward-looking economic scenarios and partial repayments and additional draw-downs on existing facilities over the year; and “Write-offs” represent a reduction in the provision for ECL as a result of de-recognition of exposures where there is no reasonable expectation of full recovery. • • • 1. Includes nil (2021: $1,022 million) gross loans classified as held for sale. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Parent Entity Provision for ECL on loans Housing Personal Business 1021,005369 1,476 69 194112375 453 656 736 1,845 114669 552 1,335 111270 151532 409607 1,0262,042 Total provision for ECL on loans 624 1,855 1,2173,696 634 1,546 1,729 3,909 Provision for ECL on credit commitments Housing Personal Business 4 11-15 1624 - 40 13317323 329 4 5 - 9 23 34 - 57 119150 19288 Total provision for ECL on credit commitments 153208 23 384 146 189 19354 Total provisions for ECL on loans and credit commitments 777 2,063 1,2404,080 780 1,7351,748 4,263 Presented as provision for ECL on: Loans (Note 10) Loans included in assets held for sale (Note 38) Credit commitments (Note 26) Credit commitments included in liabilities held for sale (Note 38) 624 1,8551,2173,696 - - - - 153208 23 384 - - - - 627 1,546 1,7293,902 7 - - 7 144 18919352 2 - - 2 Total provisions for ECL on loans and credit commitments 777 2,063 1,2404,080 780 1,7351,748 4,263 Of which: Individually assessed provisions Collectively assessed provisions - - 388 388 777 2,063 852 3,692 - - 724 724 780 1,7351,0243,539 Total provisions for ECL on loans and credit commitments 777 2,063 1,2404,080 780 1,7351,748 4,263 Gross loans1 Credit commitments 537,339 111,4506,624 655,413 162,950 13,353329 176,632 552,793 61,8148,730 623,337 167,866 6,365 250 174,481 Gross loans and credit commitments 700,289 124,8036,953 832,045 720,659 68,179 8,980797,818 Coverage ratio on loans (%) Coverage ratio on loans and credit commitments (%) 0.121.6618.370.56 0.111.6517.830.49 0.112.50 19.810.63 0.112.54 19.47 0.53

194 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Consolidated Non-Parent Entity Non-performing Performing performing Stage 3 Performing $m Stage 1 Stage 2 Total Stage 1 Stage 2 Stage 3 Total Balance as at 30 September 2020 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 1,084 1,246 (200) (8) 122 (1,284) - (24) 2,875 (1,128) 1,290 (507) (223) (200) - (16) 2,173 (118) (1,090) 515 (343) 1,603 (836) 68 6,132 - - - (444) 119 (836) 28 913 1,058 (173) (7) 110 (1,121) - - 2,390 (960) 1,094 (449) (199) (140) - (1) 1,869 (98) (921) 456 (298) 1,424 (739) 55 5,172 - - - (387) 163 (739) 54 Balance as at 30 September 2021 936 2,091 1,972 4,999 780 1,735 1,748 4,263 The provisions for ECL on loans and credit commitments can be further disaggregated into the following classes: Consolidated Non-performing Parent Entity Non-performing Performing Performing $m Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Total Housing Balance as at 30 September 2020 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 192 283 (36) - 42 (322) - 1 747 (265) 677 (120) (49) (253) - 4 977 (18) (641) 120 (180) 387 (76) 38 1,916 - - - (187) (188) (76) 43 149 246 (32) - 39 (284) - - 635 (237) 624 (115) (43) (190) - - 904 (9) (592) 115 (165) 328 (63) 34 1,688 - - - (169) (146) (63) 34 Balance as at 30 September 2021 160 741 607 1,508 118 674 552 1,344 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 206 (191)(15) - 166(158) (8) - (32) 508 (476) - (29) 481(452)-- (90)90 - - (87) 87 - 41(58) (166) (183) 38 (55) (155) (172) (229) 191404 366 (187) 161 363 337 - - (45)(45)-- (35) (35) (3) (6) 167 - - 1717 Balance as at 30 September 2022 143 1,095 415 1,653 106 1,016369 1,491 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 912 (792) (120) - 748 (646) (102) - (235) 1,002 (767) - (198) 900 (702) - (14) (383)397 - (12) (343)355 - 354 (244)(340) (230) 328 (234) (320) (226) (1,066) 689 1,129752 (875) 6511,055831 - - (934) (934) - - (851)(851) (2) (22) 62 38 6 - 57 63 Balance as at 30 September 2022 885 2,3411,399 4,625777 2,063 1,2404,080

195 Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Consolidated Non-Parent Entity Non-performing Performing performing Stage 3 Performing $m Stage 1 Stage 2 Total Stage 1 Stage 2 Stage 3 Total Personal Balance as at 30 September 2020 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 216 476 (98) (1) 27 (468) - 1 408 (469) 281 (202) (25) 360 - 2 232 (7) (183) 203 (35) 402 (461) 23 856 - - - (33) 294 (461) 26 190 403 (92) (1) 28 (394) - - 332 (401) 251 (182) (20) 324 - - 193 (2) (159) 183 (30) 386 (438) 18 715 - - - (22) 316 (438) 18 Balance as at 30 September 2021 153 355 174 682 134 304 151 589 Consolidated Non-performing Parent Entity Non-performing Performing Performing $m Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Total Business Balance as at 30 September 2020 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 676 487 (66) (7) 53 (494) - (26) 1,720 (394) 332 (185) (149) (307) - (22) 964 (93) (266) 192 (128) 814 (299) 7 3,360 - - - (224) 13 (299) (41) 574 409 (49) (6) 43 (443) - - 1,423 (322) 219 (152) (136) (274) - (1) 772 (87) (170) 158 (103) 710 (238) 3 2,769 - - - (196) (7) (238) 2 Balance as at 30 September 2021 623 995 1,191 2,809 528 757 1,045 2,330 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 353 (256)(97) - 301(208) (93) - (117) 286 (169) - (88) 226 (138) - (14) (148) 162-(12) (123) 135-295 (170) (155) (30)273 (165) (149) (41) (500)303 439 242 (422) 342 413333 - - (539) (539) - - (479)(479) 3 (14) 29 186 - 25 31 Balance as at 30 September 2022 643 996 8612,500586 829 759 2,174 Transfers to Stage 1 Transfers to Stage 2 Transfers to Stage 3 Business activity during the year Net remeasurement of provision for ECL Write-offs Exchange rate and other adjustments 353 (345)(8) - 281(280)(1) - (86) 208 (122) - (81) 193(112)-- (145) 145-- (133) 133-18 (16) (19) (17) 17 (14) (16) (13) (337) 195286 144 (266)148279 161 - - (350) (350) - - (337) (337) (2) (2) 1713-- 1515 Balance as at 30 September 2022 99 250 123472 85 218112415

196 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Reconciliation of impairment charges Consolidated Parent Entity 2022 $m 2022 2021 2021 Total write-offs net of recoveries to average loans Consolidated 2022 % 2021 Write-offs still under enforcement activity The amount of current year write-offs which remain subject to enforcement activity was $864 million (2021: $786 million) for the Group and $781 million (2021: $689 million) for the Parent Entity. Impact of overlays on the provision for ECL The following table attributes the provision for ECL between modelled ECL and portfolio overlays. Portfolio overlays are used to capture risk of increased uncertainty relating to forward-looking economic conditions, or areas of potential risk and uncertainty in the portfolio, that are not captured in the underlying modelled ECL. Consolidated 2022 Parent Entity 2022 $m 2021 2021 Details of changes related to forward-looking economic inputs and portfolio overlays, based on reasonable and supportable information up to the date of this report, are provided below. Modelled provision for ECL The modelled provision for ECL is a probability weighted estimate based on three scenarios which together represent the Group’s view of the forward-looking distribution of potential loss outcomes. The change in provisions as a result of changes in modelled ECL are reflected through the “net remeasurement of provision for ECL” line item. Portfolio overlays are used to capture potential risk and uncertainty in the portfolio, that are not captured in the underlying modelled ECL. The base case scenario uses Westpac Economic forecasts which forecast further interest rate rises and residential/ commercial price reductions due to the current high inflationary environment. Modelled provision for ECL Overlays 3,925 700 4,352 647 3,504 576 3,712 551 Total provision for ECL 4,625 4,999 4,080 4,263 Write-offs net of recoveries to average loans Housing Personal Business 0.01 1.28 0.27 0.01 1.46 0.15 Total write-offs net of recoveries to average loans 0.10 0.08 Loans and credit commitments: Business activity during the year Net remeasurement of provision for ECL Impairment charges for debt securities at amortised cost Impairment charges for debt securities at FVOCI Impairment on due from subsidiaries Recoveries (230) 752 4 (2) - (189) (444) 119 (25) 2 - (242) (226) 831 1 (2) 25 (180) (387) 163 - 2 - (225) Impairment charges/(benefits) (Note 6) 335 (590) 449 (447)

197 Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Westpac Economics forecasts used for the different reporting periods are as follows: Key macroeconomic assumptions for base case scenario 30 September 2022 30 September 2021 The downside scenario is a more severe scenario with expected credit losses higher than the base case. The more severe loss outcome for the downside is generated under a recession in which the combination of negative GDP growth, declines in commercial and residential property prices and an increase in the unemployment rate simultaneously impact expected credit losses across all portfolios from the reporting date. In the prior year, the Group updated its Significant Increase in Credit Risk (SICR) criteria to be based on a change in the probability of default (PD) since origination. The thresholds applied for accounts to move to Stage 2 were also updated. In the current year, the Group increased the severity of the downside economic scenario for the housing and business segments, and as a result an increased number of performing accounts which are currently not in arrears have reached the SICR thresholds and moved to Stage 2, reducing overall Stage 2 coverage rates. The following sensitivity table shows the reported provision for ECL based on the probability weighted scenarios and what the provisions for ECL would be assuming a 100% weighting to the base case scenario and to the downside scenario (with all other assumptions, held constant). Consolidated 2022 Parent Entity 2022 $m 2021 2021 If 1% of the Stage 1 gross exposure from loans and credit commitments (calculated on a 12 month ECL) was reflected in Stage 2 (calculated on a lifetime ECL) the provision for ECL would increase by $113 million (2021: $252 million) for the Group and $103 million (2021: $200 million) for the Parent Entity based on applying the average provision coverage ratios by stage to the movement in the gross exposure by stage. The following table indicates the weightings applied by the Group and Parent Entity: Macroeconomic scenario weightings (%) 2022 2021 The increase in weighting to the downside reflects an elevated level of uncertainty in potential credit losses driven by new geopolitical and economic headwinds, supply chain disruptions, capacity constraints and rising inflation. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Upside Base Downside 5 50 45 5 55 40 Reported probability-weighted ECL 100% base case ECL 100% downside ECL 4,625 2,983 6,680 4,999 3,411 7,399 4,080 2,582 5,947 4,263 2,877 6,354 Annual GDP: Australia Forecast growth of 3.4% for calendar year 2022 and 1.0% for calendar year 2023 Forecast growth of 0.1% for calendar year 2021 and 7.4% for calendar year 2022 New Zealand Forecast growth of 1.9% for calendar year 2022 and 1.6% for calendar year 2023 Forecast growth of 5.6% for calendar year 2021 and 2.3% for calendar year 2022 Commercial property index Forecast price contraction of 4.7% for calendar year 2022 and 3.0% for calendar year 2023 Forecast price contraction of 0.7% for calendar year 2021 and 4.7% for calendar year 2022 Residential property prices: Australia Forecast price contraction of 6.5% for calendar year 2022 and 7.8% for calendar year 2023 Forecast price appreciation of 11.8% for calendar year 2021 and 5.0% for calendar year 2022 New Zealand Forecast price contraction of 10% for calendar year 2022 and 5.0% for calendar year 2023 Forecast price appreciation of 20% for calendar year 2021 and 0% for calendar year 2022 Cash rate Forecast cash rate of 3.35% at December 2022 and 3.6% at December 2023 Forecast to remain at 10bps over calendar years 2021 and 2022 Unemployment rate: Australia Forecast rate of 3.1% at December 2022 and 4.4% at December 2023 Forecast rate of 5.4% at December 2021 and 4% at December 2022 New Zealand Forecast rate of 3.4% at December 2022 and 3.8% at December 2023 Forecast rate of 4.2% at December 2021 and 3.5% at December 2022

198 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 11. Provisions for expected credit losses (continued) Portfolio overlays Portfolio overlays are used to address areas of risk, including significant uncertainties that are not captured in the underlying modelled ECL. Determination of portfolio overlays requires expert judgement and is thoroughly documented and subject to comprehensive internal governance and oversight. Overlays are continually reassessed and if the risk is judged to have changed (increased or decreased), or is subsequently captured in the modelled ECL, the overlay will be released or remeasured. The total portfolio overlays as at 30 September 2022 were $700 million (2021: $647 million) for the Group and $576 million (2021: $551 million) for the Parent Entity and comprises: • $480 million (2021: $90 million) for the Group and $399 million (2021: $90 million) for the Parent Entity for consumers reflecting potential high consumer stress from rising interest rates, higher inflation and higher unemployment; $150 million (2021: nil) for the Group and $123 million (2021: nil) for the Parent Entity relating to certain industries reflecting potential supply chain disruptions and labour shortages; $70 million (2021: nil) for the Group and $70 million (2021: nil) for the Parent Entity for extreme weather events including the expected impact on customers of recent flooding; and $0 million (2021: $557 million) for the Group and $0 million (2021: $461 million) for the Parent Entity relating to COVID-19 impacts. Overlay has been completely removed as modelled outcomes now capture the risks. • • • The change in provisions as a result of changes in portfolio overlays are reflected through the “net remeasurement of provision for ECL” line in Movement in provisions for ECL table. Impact of changes in credit exposures on the provision for ECL • Stage 1 exposures had a net decrease of $29.4 billion (2021: net increase of $16.3 billion) for the Group and $20.2 billion (2021: net increase of $8.3 billion) for the Parent Entity primarily driven by decreases in the housing segment due to increase in downside scenario severity which resulted in additional TCE being transferred to Stage 2. Stage 1 ECL has decreased mainly from revisions to portfolio overlays. Stage 2 credit exposures increased by $60.1 billion (2021: increased by $5.1 billion) for the Group and $56.5 billion (2021: increased by $6.4 billion) for the Parent Entity mainly driven by increases from the housing and business segments due to additional TCE transferred to Stage 2 to account for increase in downside scenario severity and overlays. Stage 2 ECL increased which has been driven by the increases in overlay and impacts from revised downside severities. Stage 3 credit exposures had a net decrease of $2.2 billion (2021: decreased by $1.5 billion) for the Group and $2.0 billion (2021: decreased by $1.3 billion) for the Parent Entity driven by reductions in 90 days past due exposures in the housing portfolio and write offs from the business segment. Stage 3 ECL has decreased in line with the decrease in Stage 3 exposures. • •

199 Notes to the financial statements Note 12. Credit risk management Note number Index Note name Credit risk The risk of financial loss where a customer or counterparty fails to meet their financial obligations to Westpac. 12.1 12.2 Credit risk management framework Credit risk ratings system Credit concentrations and maximum exposure to credit risk Credit quality of financial assets Credit risk mitigation, collateral and other credit enhancements 12.3 12.4 12.5 12.1 Credit risk management framework Please refer to Note 22.1 for details of the Group’s overall risk management framework. • The Group maintains a Credit Risk Management Framework, a Credit Risk Management Strategy, and a Credit Risk Appetite Statement, and a number of supporting policies and appetite statements that define roles and responsibilities, acceptable practices, limits and key controls. The Credit Risk Management Framework describes the principles, methodologies, systems, roles and responsibilities, reports and key controls for managing credit risk. The BRiskC, Westpac Group Executive Risk Committee (RISKCO) and Westpac Group Credit Risk Committee (CREDCO) monitor the risk profile, performance and management of the Group’s credit portfolio and the development and review of key credit risk policies. The Credit Risk Rating System Policy describes the credit risk rating system philosophy, design, key features and uses of rating outcomes. All models materially impacting the risk rating process are periodically reviewed in accordance with Westpac’s model risk policies. An annual review is performed of the Credit Risk Rating System by the BRiskC and CREDCO. Specific credit risk estimates (including PD, LGD and EAD levels) are overseen and reviewed annually in line with the Group’s Credit Model Risk Policy. Models are approved under delegated authority from the Chief Risk Officer. Model Risk is overseen by the Group’s Model Risk Committee. In determining the provision for ECL, the forward-looking economic inputs and the probability weightings of the forward-looking scenarios as well as any adjustments made to the modelled outcomes are subject to the approval of the Chief Financial Officer and the Chief Risk Officer with oversight from the Board of Directors (and its Committees). Policies for the delegation of credit approval authorities and formal limits for the extension of credit are established throughout the Group. Credit manuals are established and maintained throughout the Group including policies governing the origination, evaluation, approval, documentation, settlement and ongoing management of credit risks. Climate change related credit risks are considered in line with our Climate Change Position Statement and Action Plan. Climate change risks are managed in accordance with the Group’s risk framework which is supported by the Sustainability Risk Management Framework (SRMF), Group Environmental, Social and Governance (ESG) Credit Risk Policy and Board Risk Appetite Statements (RAS). Where appropriate, these are applied at the portfolio, customer and transaction level. The Climate Change Financial Risk Committee oversees work to identify and manage the potential impact on credit exposures from climate change-related transition and physical risks across the Group and reports to CREDCO. The Group’s ESG Credit Risk Policy details the Group’s overall approach to managing ESG risks in the credit risk process for applicable transactions. Sector policies guide credit extension where industry-specific guidelines are considered necessary (e.g. acceptable financial ratios or permitted collateral). The Related Entity Risk Management Policy and supporting policies govern credit exposures to related entities, to minimise the spread of credit risk between Group entities and to comply with prudential requirements prescribed by APRA. • • • • • • • • • • • • • • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

200 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 12. Credit risk management (continued) 12.2 Credit risk ratings system The principal objective of the credit risk rating system is to assess the credit risk to which the Group is exposed. The Group has two main approaches to this assessment. Transaction-managed customers Transaction managed customers are generally customers with business lending exposures. They are individually assigned a Customer Risk Grade (CRG), corresponding to their expected PD. Each facility is assigned an LGD. The Group’s risk rating system has a tiered scale of risk grades for both non-defaulted customers and defaulted customers. Non-defaulted CRGs are mapped to Moody’s and S&P Global Ratings (S&P) external senior unsecured ratings. The table below shows Westpac’s high level CRGs for transaction-managed portfolios mapped to the Group’s credit quality disclosure categories and to their corresponding external rating. Transaction-managed Financial statement disclosure Westpac CRG Moody’s Rating S&P Rating Strong A B C D Aaa – Aa3 A1 – A3 Baa1 – Baa3 Ba1 – B1 AAA – AA– A+ – A– BBB+ – BBB– BB+ – B+ Good/satisfactory Westpac Rating Watchlist Special Mention Substandard/Default Default Weak E F G H Weak/default/non-performing Program-managed portfolio The program-managed portfolio generally includes retail products including mortgages, personal lending (including credit cards) as well as certain SME lending. These customers are grouped into pools of similar risk. Pools are created by analysing similar risk characteristics that have historically predicted that an account is likely to go into default. Customers grouped according to these predictive characteristics are assigned a PD and LGD relative to their pool. The credit quality of these pools is based on a combination of behavioural factors, delinquency trends, PD estimates and loan to valuation ratio (housing loans only). 12.3 Credit risk concentrations and maximum exposure to credit risk Credit risk concentrations Credit risk is concentrated when a number of counterparties are engaged in similar activities, have similar economic characteristics and thus may be similarly affected by changes in economic or other conditions. The Group monitors its credit portfolio to manage risk concentrations and rebalance the portfolio. Individual customers or groups of related customers The Group has large exposure limits governing the aggregate size of credit exposure normally acceptable to individual customers and groups of related customers. These limits are tiered by customer risk grade. Specific industries Exposures to businesses, governments and other financial institutions are classified into a number of industry clusters based on related Australian and New Zealand Standard Industrial Classification (ANZSIC) codes and are monitored against the Group’s industry risk appetite limits. Individual countries The Group has limits governing risks related to individual countries, such as political situations, government policies and economic conditions that may adversely affect either a customer’s ability to meet its obligations to the Group, or the Group’s ability to realise its assets in a particular country.

201 Notes to the financial statements Note 12. Credit risk management (continued) Maximum exposure to credit risk The maximum exposure to credit risk (excluding collateral received) is represented by the carrying amount of on-balance sheet financial assets (which comprise cash and balances with central banks, collateral paid, trading securities and financial assets measured at FVIS, derivative financial instruments, investment securities, loans, other financial assets and certain balances included in assets held for sale) and undrawn credit commitments. The following tables set out the credit risk concentrations to which the Group and the Parent Entity are exposed for on-balance sheet financial assets and for undrawn credit commitments. Life insurance assets are excluded as primarily the credit risk is passed on to the policyholder and backed by the policyholder liabilities. The balances for trading securities and financial assets measured at FVIS and investment securities exclude equity securities as the primary financial risk is not credit risk. The credit concentrations for each significant class of financial asset are: Trading securities and financial assets measured at FVIS (Note 17) • 61% (2021: 42%) were issued by financial institutions for the Group; 63% (2021: 44%) for the Parent Entity. 33% (2021: 53%) were issued by government or semi-government authorities for the Group; 32% (2021: 52%) for the Parent Entity. 76% (2021: 67%) were held in Australia by the Group; 82% (2021: 74%) by the Parent Entity. • • Loans (Note 10) • The table below provides a detailed breakdown of loans by industry and geographic classification. (Note 21) 80% (2021: 81%) by the Parent Entity. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Derivative• 84% (2021: 78%) were issued by financial institutions for both the Group and the financialParent Entity. instruments• 79% (2021: 80%) were held in Australia by the Group; Investment• 17% (2021: 18%) were issued by financial institutions for the Group; securities18% (2021: 19%) for the Parent Entity. (Note 18)•82% (2021: 81%) were issued by government or semi-government authorities for both the Group and the Parent Entity. •91% (2021: 92%) were held in Australia by the Group; 98% (2021: 99%) by the Parent Entity.

202 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 12. Credit risk management (continued) 2022 2021 Total all other on balance sheet Undrawn credit commit-ments Total all other on balance sheet Undrawn credit commit-ments Consolidated $m Loans Total Loans Total Australia Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other 7,984 121,6829,678 11,29162 2,66114,014 6,60882 3,830 10,520 22,877 133,790 11,403168,070 653 63,965 1,479 66,097 9,425 1,5396,063 17,027 2,819446 3,610 6,875 53,104 588 12,23865,930 12,959 1266,653 19,738 11,171 88 8,954 20,213 14,046 522 7,578 22,146 8,738 8195,610 15,167 6,381798 4,320 11,499 477,314 659 87,417 565,390 5,480952 1,9708,402 7,658 131,2948,965 10,50132 2,367 12,900 6,214163,7189,948 16,026 86,412 9,664 112,102 957 72,343 1,32774,627 8,067 570 6,35114,988 3,003 1583,527 6,688 45,645435 12,79258,872 11,248100 6,544 17,892 9,918 437 8,058 18,413 13,1651,171 9,535 23,871 7,681777 5,734 14,192 5,445 937 5,206 11,588 467,218 48186,570 554,269 6,048 8212,160 9,029 Total Australia 650,850 204,448 165,4681,020,766 618,794164,703 164,847 948,344 New Zealand Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other 309 179 389 8,555 25 6149,194 423 1390 814 3,727 17,608 1,643 22,978 1386,066 665 6,869 1,7831,5121,2434,538 1919 82 282 6,530 569 1,244 8,343 873 2166141,703 1,356161,1952,567 2,51547 1,1783,740 98177 609 1,667 1,243495 1,205 2,943 57,344 62 12,73370,139 15670 148374 389 149 439 9,37129 724 10,124 438 2 481921 3,344 13,7871,984 19,115 1456,919 767 7,831 1,608 80 1,5253,213 202 3 53 258 6,840625 1,2398,704 1,05240 578 1,670 1,68324 1,1052,812 2,17232 1,3683,572 1,1291299192,177 1,341435 1,5993,375 59,34153 13,249 72,643 19245 179416 Total New Zealand 86,124 26,774 23,642 136,540 89,24722,204 25,819 137,270 Other overseas Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other 116-10126 1-12 34 - 122156 2,508 23,9403,703 30,151 13,465 - 3,466 523 12,524 3,048 74 - 693 767 397 130 428 728 27 536 1,291 100 - 672 772 1,2572 2,380 3,639 468 1209 678 232 - 33 265 393 3 33 429 47 14643 236 116-9 125 10-2 12 51-111162 1,402 16,1062,19219,700 13,316-3,317 580 - 2,745 3,325 339 - 805 1,144 363 - 29 392 946 41497 1,484 40 1756 797 1,13011,911 3,042 504 11237 752 413-74 487 407 2 29 438 30 12928 187 Total other overseas 6,879 27,58610,989 45,454 6,332 19,607 9,425 35,364 Total gross credit risk 743,853258,808200,099 1,202,760 714,373 206,514200,091 1,120,978

203 Notes to the financial statements Note 12. Credit risk management (continued) 2022 2021 Total all other on balance sheet Undrawn credit commit-ments Total all other on balance sheet Undrawn credit commit-ments Parent Entity $m Loans Total Loans Total 1. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Australia Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance1 Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other 7,950 121,6829,644 11,245 62 2,66113,968 6,181 82 3,830 10,093 22,830181,68811,403215,921 65163,965 1,479 66,095 9,284 1,5386,063 16,885 2,796 446 3,610 6,852 53,052 588 12,23865,878 12,6311256,653 19,409 10,974 88 8,954 20,016 13,897 522 7,578 21,997 8,508 8195,610 14,937 6,359 797 4,320 11,476 477,288 656 87,414 565,358 5,034 789 1,964 7,787 7,613131,2948,920 10,446 32 2,367 12,845 5,757 163,7189,491 15,969 126,936 9,664 152,569 954 72,343 1,32774,624 7,913570 6,35114,834 2,979 1573,527 6,663 45,598 435 12,79258,825 10,815100 6,544 17,459 9,677 437 8,058 18,172 12,997 1,171 9,535 23,703 7,394 775 5,734 13,903 5,422 937 5,206 11,565 467,153 478 86,558 554,189 5,556 595 2,1578,308 Total Australia1 648,680252,177 165,459 1,066,316 616,243 204,995 164,832 986,070 New Zealand Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other - - - - 7 3 3 13 3 - 34 37 - 11,765100 11,865 - 1,1652 1,167 45 1,28559 1,389 - 8 - 8 - 1201121 1121415240 - 124 16 422 44 193659 1102132 - 292 62 354 - 1-1 - - 11 - - - - 6 164 26 2 134 37 - 8,413 105 8,518 - 1,605 7 1,612 67 80 64 211 - 3 - 3 - 112-112 1039 1665 - 22 123 298 30 159487 126 53 80 - 305 80 385 - 1-1 - 112 Total New Zealand 489 14,919 495 15,903 384 10,654 524 11,562 Other overseas Accommodation, cafes and restaurants Agriculture, forestry and fishing Construction Finance and insurance Government, administration and defence Manufacturing Mining Property Property services and business services Services Trade Transport and storage Utilities Retail lending Other 70 - 1080 1-12 27 - 115142 2,50123,888 3,688 30,077 - 2,357 - 2,357 51912,4702,990 43 - 690 733 191-11202 705 27 532 1,264 82 - 671753 1,1422 2,228 3,372 4061201608 210-14224 312-30 342 35 14517197 74 - 9 83 2 - 13 45 - 110155 1,39917,1452,17120,715 12,464 - 2,465 576 - 2,687 3,263 319-802 1,121 180 - 11191 886 41495 1,422 19-754 773 1,01611,7612,778 436 11230 677 390 - 53 443 324 - 28 352 2112813162 Total other overseas 6,244 26,421 10,678 43,343 5,688 19,790 9,125 34,603 Total gross credit risk1 655,413 293,517 176,632 1,125,562 622,315 235,439 174,481 1,032,235

204 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 12. Credit risk management (continued) 12.4 Credit quality of financial assets Credit quality disclosures The following tables show the credit quality of gross credit risk exposures measured at amortised cost or at FVOCI to which the impairment requirements apply. The credit quality is determined by reference to the credit risk ratings system (refer to Note 12.2) and expectations of future economic conditions under multiple scenarios. Consolidated $m 2022 Stage 2 2021 Stage 2 Total1 Total1 Stage 1 Stage 3 Stage 1 Stage 3 Details of collateral held in support of these balances are provided in Note 12.5. 1. This credit quality disclosure differs to that of credit risk concentration as it relates only to financial assets measured at amortised cost or at FVOCI and therefore excludes trading securities and financial assets measured at FVIS, and derivative financial instruments. Debt securities included $1,187 million (2021: $938 million) at amortised cost. $336 million (2021: $331 million) of these are classified as strong, $77 million (2021: $48 million) are classified as good/satisfactory and $774 million (2021: $559 million) are classified as weak. There is nil credit commitment on held for sale assets (2021: $828 million). 2. 3. Loans - housing Strong Good/satisfactory Weak 393,754 41,790-435,544 36,862 35,581 - 72,443 1,91610,1333,91615,965 398,043 21,165-419,208 55,631 17,851-73,482 3,245 12,659 5,46121,365 Total loans - housing 432,53287,504 3,916 523,952 456,91951,675 5,461514,055 Loans - personal Strong Good/satisfactory Weak 4,96199 - 5,060 6,903 1,056-7,959 232 433 213878 4,60869 - 4,677 8,780 1,327-10,107 310 539 286 1,135 Total loans - personal 12,096 1,588 21313,897 13,698 1,935 286 15,919 Loans - business Strong Good/satisfactory Weak 82,2805,704 - 87,984 87,770 23,018-110,788 84 4,031 3,117 7,232 71,336446 - 71,782 93,457 10,674 - 104,131 1754,562 3,749 8,486 Total loans - business 170,13432,753 3,117206,004 164,96815,682 3,749 184,399 Debt securities Strong Good/satisfactory Weak 75,230 - - 75,230 - 77 - 77 - 774 - 774 82,536 - - 82,536 - 48 - 48 - 559 - 559 Total debt securities2 75,230 851-76,081 82,536607 - 83,143 Assets held for sale Strong Good/satisfactory Weak 20 - - 20 - - - - - - - - 206 - - 206 786 56 - 842 - - - - Total assets held for sale 20 - - 20 992 56 - 1,048 All other financial assets Strong Good/satisfactory Weak 116,466-- 116,466 596 - - 596 37 - - 37 81,563 - - 81,563 386 - - 386 30 - - 30 Total all other financial assets 117,099 - - 117,099 81,979 - - 81,979 Undrawn credit commitments Strong Good/satisfactory Weak 150,424 7,235 - 157,659 34,0116,946-40,957 100 1,036347 1,483 153,7121,546 - 155,258 38,377 5,119 - 43,496 130 933 274 1,337 Total undrawn credit commitments3 184,535 15,217347 200,099 192,219 7,598 274 200,091 Total strong Total good/satisfactory Total weak 823,135 54,828 - 877,963 166,14266,678 - 232,820 2,369 16,407 7,593 26,369 792,004 23,226 - 815,230 197,41735,075 - 232,492 3,890 19,2529,770 32,912 Total on and off-balance sheet 991,646137,913 7,593 1,137,152 993,311 77,5539,770 1,080,634

205 Notes to the financial statements Note 12. Credit risk management (continued) Parent Entity $m 2022 Stage 2 2021 Stage 2 Total1 Total1 Stage 1 Stage 3 Stage 1 Stage 3 Details of collateral held in support of these balances are provided in Note 12.5. 1. This credit quality disclosure differs to that of credit risk concentration as it relates only to financial assets measured at amortised cost or at FVOCI and therefore excludes trading securities and financial assets measured at FVIS, and derivative financial instruments. Debt securities included $79 million (2021: $50 million) at amortised cost. $2 million (2021: $2 million) of these are classified as strong, $77 million (2021: $48 million) are classified as good/satisfactory. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. There is nil credit commitment on held for sale assets (2021: $828 million). 2. 3. 4. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Loans - housing Strong Good/satisfactory Weak 349,02540,448 - 389,473 30,966 32,458 - 63,424 1,646 9,545 3,587 14,778 352,163 19,540 - 371,703 47,30116,725-64,026 2,925 12,1865,064 20,175 Total loans - housing 381,637 82,451 3,587 467,675 402,389 48,451 5,064 455,904 Loans - personal Strong Good/satisfactory Weak 4,50677 - 4,583 6,582 950 - 7,532 178334 198710 4,20442 - 4,246 8,386 1,178-9,564 231400258 889 Total loans - personal 11,2661,361198 12,825 12,8211,620 258 14,699 Loans - business Strong Good/satisfactory Weak 70,028 5,284 - 75,312 74,339 19,112 - 93,451 69 3,242 2,839 6,150 59,224 393 - 59,617 77,2517,798 - 85,049 1423,496 3,4087,046 Total loans - business 144,43627,638 2,839 174,913 136,617 11,6873,408151,712 Debt securities Strong Good/satisfactory Weak 69,944 - - 69,944 - 77 - 77 - - - - 77,741-- 77,741 - 48 - 48 - - - - Total debt securities2 69,944 77 - 70,021 77,741 48 - 77,789 Assets held for sale Strong Good/satisfactory Weak - - - - - - - - - - - - 180 - - 180 786 56 - 842 - - - - Total assets held for sale - - - - 966 56 - 1,022 All other financial assets Strong3 Good/satisfactory Weak 157,534 - - 157,534 427 - - 427 31-- 31 118,449-- 118,449 273 - - 273 26 - - 26 Total all other financial assets3 157,992 - - 157,992 118,748 - - 118,748 Undrawn credit commitments Strong Good/satisfactory Weak 131,9186,594 - 138,512 30,953 5,814-36,767 79 945 329 1,353 133,404 1,327-134,731 34,3654,242 - 38,607 97 796 250 1,143 Total undrawn credit commitments4 162,950 13,353 329 176,632 167,866 6,365250 174,481 Total strong3 Total good/satisfactory Total weak 782,955 52,403 - 835,358 143,267 58,411-201,678 2,003 14,066 6,953 23,022 745,365 21,302 - 766,667 168,362 30,047-198,409 3,42116,878 8,98029,279 Total on and off-balance sheet3 928,225 124,8806,953 1,060,058 917,148 68,2278,980 994,355

206 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 12. Credit risk management (continued) 12.5 Credit risk mitigation, collateral and other credit enhancements Westpac uses a variety of techniques to reduce the credit risk arising from its lending activities. This includes the Group establishing that it has direct, irrevocable and unconditional recourse to collateral and other credit enhancements through obtaining legally enforceable documentation. Collateral The table below describes the nature of collateral or security held for each relevant class of financial asset. Loans – housing and personal1 Housing loans are secured by a mortgage over property and additional security may take the form of guarantees and deposits. Personal lending (including credit cards and overdrafts) is predominantly unsecured. Where security is taken, it is restricted to eligible motor vehicles, caravans, campers, motor homes and boats. Personal lending also includes margin lending which is secured primarily by shares or managed funds. Trading securities, financial assets measured at FVIS and derivatives These exposures are carried at fair value which reflects the credit risk. For trading securities, no collateral is sought directly from the issuer or counterparty; however this may be implicit in the terms of the instrument (such as an asset-backed security). The terms of debt securities may include collateralisation. For derivatives, master netting agreements are typically used to enable the effects of derivative assets and liabilities with the same counterparty to be offset when measuring these exposures. Additionally, collateralisation agreements are also typically entered into with major institutional counterparties to avoid the potential build-up of excessive mark-to-market positions. Derivative transactions are increasingly being cleared through central clearers. Management of risk mitigation The Group mitigates credit risk through controls covering: Collateral and valuation management The estimated realisable value of collateral held in support of loans is based on a combination of: • formal valuations currently held for such collateral; and • management’s assessment of the estimated realisable value of all collateral held. This analysis also takes into consideration any other relevant knowledge available to management at the time. Updated valuations are obtained when appropriate. The Group revalues collateral related to financial markets positions on a daily basis and has formal processes in place to promptly call for collateral top-ups, if required. These processes include margining for non-centrally cleared customer derivatives as regulated by Australian Prudential Standard CPS226. The collateralisation arrangements are documented via the Credit Support Annex of the ISDA dealing agreements and Global Master Repurchase Agreements (GMRA) for repurchase transactions. In relation to financial markets positions, Westpac only recognises collateral which is: • cash, primarily in Australian dollars (AUD), New Zealand dollars (NZD), US dollars (USD), Canadian dollars (CAD), British pounds (GBP) or European Union euro (EUR); bonds issued by Australian Commonwealth, State and Territory governments or their Public Sector Enterprises, provided these attract a zero risk-weighting under Australian Prudential Standard (APS) 112; securities issued by other sovereign governments and supranationals as approved by an authorised credit officer; or protection bought via credit-linked notes (provided the proceeds are invested in cash or other eligible collateral). • • • 1. This includes collateral held in relation to associated credit commitments. Loans – business1Business loans may be secured, partially secured or unsecured. Security is typically taken by way of a mortgage over property and/or a general security agreement over business assets or other assets. Other security such as guarantees, standby letters of credit or derivative protection may also be taken as collateral, if appropriate.

207 Notes to the financial statements Note 12. Credit risk management (continued) Offsetting Creditworthy customers domiciled in Australia and New Zealand may enter into formal agreements with the Group, permitting the Group to set-off gross credit and debit balances in their nominated accounts. Cross-border set-offs are not permitted. Close-out netting is undertaken with counterparties with whom the Group has entered into a legally enforceable master netting agreement for their off-balance sheet financial market transactions in the event of default. Further details of offsetting are provided in Note 24. Collateral held against loans The Group analyses the coverage of the loan portfolio which is secured by the collateral that it holds. Coverage is measured as follows: Coverage Secured loan to collateral value ratio Partially secured Greater than 100% but not more than 150% WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Unsecured Greater than 150%, or no security held (e.g. can include credit cards, personal loans, and exposure to highly rated corporate entities) Fully securedLess than or equal to 100% Central clearing The Group executes derivative transactions through central clearing counterparties. Central clearing counterparties mitigate risk through stringent membership requirements, the collection of margin against all trades placed, the default fund, and an explicitly defined order of priority of payments in the event of default. Other credit The Group only recognises guarantees, standby letters of credit, or credit derivative enhancementsprotection from entities meeting minimum eligibility requirements (provided they are not related to the entity with which Westpac has a credit exposure) including but not limited to: • Sovereign; • Australia and New Zealand public sector; •ADIs and overseas banks with a minimum risk grade equivalent of A3 / A–; and • Others with a minimum risk grade equivalent of A3 / A–. Credit Portfolio Management (CPM) manages the Group’s corporate, sovereign and bank credit portfolios through monitoring the exposure and any offsetting hedge positions. CPM purchases credit protection from entities that meet minimum eligibility requirements.

208 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 12. Credit risk management (continued) The Group and the Parent Entity’s loan portfolio have the following coverage from collateral held: 2022 Business loans 2021 Business loans Housing loans1 Personal loans Assets held for sale Housing loans1 Personal loans Assets held for sale % Total Total Details of the carrying value and associated provision for ECL are disclosed in Notes 10 and 11 respectively. The credit quality of loans is disclosed in Note 12.4. Collateral held against financial assets other than loans Consolidated 2022 Parent Entity 2022 $m 2021 2021 1. For the purpose of collateral classification, housing loans are classified as fully secured, unless they are non-performing in which case they may be classified as partially secured. 2. Securities received as collateral are not recognised in the Group and Parent Entity’s balance sheet. Cash, primarily for derivatives Securities under reverse repurchase agreements2 Securities under derivatives and stock borrowing2 6,372 8,838 58 2,370 2,916 9 6,300 8,838 58 2,191 2,744 9 Total other collateral held 15,268 5,295 15,196 4,944 Non-performing loans Consolidated Fully secured Partially secured Unsecured 93.2 - 54.1-73.7 6.8 42.7 22.7 - 14.7 - 57.3 23.2 - 11.6 94.6 - 44.9 - 72.2 5.4 45.7 21.9-13.1 - 54.3 33.2 - 14.7 Total 100.0 100.0 100.0 - 100.0 100.0 100.0 100.0 - 100.0 Parent Entity Fully secured Partially secured Unsecured 93.2 - 56.7 - 74.8 6.8 44.4 22.2 - 14.5 - 55.6 21.1-10.7 94.7 - 47.1-73.3 5.3 47.8 21.2-12.8 - 52.2 31.7-13.9 Total 100.0 100.0 100.0 - 100.0 100.0 100.0 100.0 - 100.0 Performing loans Consolidated Fully secured Partially secured Unsecured 100.010.066.0 - 88.9 - 24.0 14.6-4.5 - 66.0 19.4-6.6 100.09.9 66.2 5.9 89.2 - 31.215.692.5 4.8 - 58.9 18.21.66.0 Total 100.0 100.0 100.0 - 100.0 100.0 100.0 100.0 100.0 100.0 Parent Entity Fully secured Partially secured Unsecured 100.010.865.9 - 89.2 - 25.9 14.4-4.3 - 63.3 19.7-6.5 100.010.6 66.6 5.9 89.7 - 33.5 14.892.5 4.5 - 55.9 18.61.65.8 Total 100.0 100.0 100.0 - 100.0 100.0 100.0 100.0 100.0 100.0

209 Notes to the financial statements Deposits and other funding arrangements Note 13. Deposits and other borrowings1 Accounting policy Consolidated 2022 Parent Entity 2022 $m 2021 2021 The following table shows average balances and average rates in each of the past two years for major categories of deposits. 2022 Average balance $m 2021 Average balance $m Average rate % Average rate % Consolidated 1. Non-interest bearing relates to instruments which do not carry a rate of interest. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Australia Non-interest bearing, repayable at call Certificates of deposit Other interest bearing at call Other interest bearing term 54,178 29,839 0.7 359,0800.4 105,074 0.7 49,592 28,242 0.1 322,333 0.2 107,100 0.6 Total Australia 548,171 507,267 Overseas Non-interest bearing, repayable at call Certificates of deposit Other interest bearing at call Other interest bearing term 15,069 17,469 1.1 31,485 0.7 33,007 1.7 12,433 11,0350.4 30,231 0.2 32,410 1.1 Total overseas 97,030 86,109 Australia Certificates of deposit Non-interest bearing, repayable at call Other interest bearing at call Other interest bearing term 30,507 55,180 352,544 127,921 31,506 52,819 345,416 102,775 30,507 55,180 352,544 127,921 31,506 52,819 345,416 102,775 Total Australia 566,152 532,516 566,152 532,516 New Zealand Certificates of deposit Non-interest bearing, repayable at call Other interest bearing at call Other interest bearing term 2,588 12,674 27,517 28,423 3,293 14,066 31,354 27,042 - - - - - - - - Total New Zealand 71,202 75,755 - - Other overseas Certificates of deposit Non-interest bearing, repayable at call Other interest bearing at call Other interest bearing term 13,200 1,178 1,883 5,514 11,839 919 1,751 4,175 13,200 473 1,569 5,351 11,839 357 1,446 4,029 Total other overseas 21,775 18,684 20,593 17,671 Total deposits and other borrowings 659,129 626,955 586,745 550,187 Deposits and other borrowings are initially recognised at fair value and subsequently either measured at amortised cost using the effective interest method or at fair value. Deposits and other borrowings are designated at fair value if they are managed on a fair value basis, reduce or eliminate an accounting mismatch or contain an embedded derivative. Where they are measured at fair value, any changes in fair value (except those due to changes in credit risk) are recognised as non-interest income. The change in the fair value that is due to changes in credit risk is recognised in OCI except where it would create an accounting mismatch, in which case it is also recognised in the income statement. Refer to Note 23 for balances measured at fair value and amortised cost. Interest expense incurred is recognised in net interest income using the effective interest method.

210 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 13. Deposits and other borrowings (continued) Certificates of deposit and term deposits Uninsured deposits refer to deposits that are in excess of, or ineligible for, a government based deposit insurance scheme in their relevant country of domicile. For the Group, this primarily relates to deposit in excess of, or ineligible for, the Australian Government’s Financial Claims Scheme (FCS) limit. The table below shows the balances of uninsured certificates of deposits and term deposits by remaining maturity: Over 3 months to 6 months Over 6 months to 1 year Consolidated $m Up to 3 months Over 1 year Total 1. Interbank term deposits are included in Note 20. Certificates of deposit in excess of insured amounts Australia 23,825 6,076 587 19 New Zealand 2,083 474 31-Other overseas 4,188 6,729 2,283 - 30,507 2,588 13,200 Total certificates of deposit in excess of insured amounts 30,096 13,279 2,90119 46,295 Term deposits in excess of insured amounts Australia 46,781 20,06021,444 4,795 New Zealand 12,2568,3176,472 1,378 Other overseas 4,635 247 473 158 93,080 28,423 5,513 Total term deposits in excess of insured amounts 63,672 28,624 28,389 6,331 127,016 Interbank term deposits in excess of insured amounts1 Australia 3,264 555 9 - New Zealand 25 - - - Other overseas - - - 30 3,828 25 30 Total interbank term deposits in excess of insured amounts 3,289 555 9 30 3,883

211 Notes to the financial statements Note 14. Debt issues Accounting policy In the following table, the distinction between short-term (12 months or less) and long-term (greater than 12 months) debt is based on the original maturity of the underlying security. Consolidated 2022 Parent Entity 2022 $m 2021 2021 1. In 2022, subordinated perpetual notes of $542 million were reclassified from loan capital to debt issues as these notes no longer qualify as Tier 2 capital under APRA’s capital adequacy framework. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Short-term debt Own issuances 30,332 19,595 25,498 16,752 Total short-term debt 30,332 19,595 25,498 16,752 Long-term debt Covered bonds Senior Securitisation Structured notes Subordinated perpetual notes1 31,802 77,219 4,973 - 542 31,374 72,804 5,000 6 - 28,664 67,635 - - 542 27,234 64,224 - - - Total long-term debt 114,536 109,184 96,841 91,458 Total debt issues 144,868 128,779 122,339 108,210 Movement reconciliation ($m) Balance as at beginning of year Issuances Maturities, repayments, buy-backs and reductions 128,779 73,309 (55,899) 150,325 46,799 (65,272) 108,210 58,657 (44,222) 127,666 37,868 (54,425) Total cash movements 17,410 (18,473) 14,435 (16,557) FX translation impact Fair value adjustments Fair value hedge accounting adjustments Other1 6,118 (566) (7,561) 688 (1,428) (115) (1,674) 144 6,188 (557) (6,583) 646 (1,311) (115) (1,607) 134 Total non-cash movements (1,321) (3,073) (306) (2,899) Balance as at end of year 144,868 128,779 122,339 108,210 Debt issues are bonds, notes, commercial paper and debentures that have been issued by entities in the Group. Debt issues are initially measured at fair value and subsequently either measured at amortised cost using the effective interest method or at fair value. Debt issues are designated at fair value if they reduce or eliminate an accounting mismatch or contain an embedded derivative. The change in the fair value that is due to credit risk is recognised in OCI except where it would create an accounting mismatch, in which case it is also recognised in non-interest income. Refer to Note 23 for balances measured at fair value and amortised cost. Interest expense incurred is recognised within net interest income using the effective interest method.

212 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 14. Debt issues (continued) Consolidated $m 2022 2021 The Group manages FX exposure from debt issuances as part of its hedging activities. Further details of the Group’s hedge accounting are in Note 21. Note 15. Loan capital Accounting policy Consolidated 2022 Parent Entity 2022 $m 2021 2021 1. In 2022, subordinated perpetual notes of $542 million were reclassified from loan capital to debt issues as these notes no longer qualify as Tier 2 capital under APRA’s capital adequacy framework. Additional Tier 1 (AT1) loan capital Westpac capital notes USD AT1 securities 8,046 1,749 8,403 1,813 8,046 1,749 8,403 1,813 Total AT1 loan capital 9,795 10,216 9,795 10,216 Tier 2 loan capital Subordinated notes Subordinated perpetual notes1 21,459 - 18,362 489 20,939 - 18,362 489 Total Tier 2 loan capital 21,459 18,851 20,939 18,851 Total loan capital 31,254 29,067 30,734 29,067 Movement reconciliation ($m) Balance as at beginning of year Issuances Maturities, repayments, buy-backs and reductions 29,067 6,527 (2,344) 23,949 7,628 (1,548) 29,067 6,007 (2,344) 23,949 7,628 (1,548) Total cash movements 4,183 6,080 3,663 6,080 FX translation impact Fair value hedge accounting adjustments Other1 1,723 (3,254) (465) (86) (902) 26 1,723 (3,254) (465) (86) (902) 26 Total non-cash movements (1,996) (962) (1,996) (962) Balance as at end of year 31,254 29,067 30,734 29,067 Loan capital are instruments issued by the Group which qualify for inclusion as regulatory capital under the standards issued by the prudential regulator in the relevant jurisdiction. Loan capital is initially measured at fair value and subsequently measured at amortised cost using the effective interest method. Interest expense incurred is recognised in net interest income. Short-term debt Own issuances: US commercial paper Senior Debt: GBP USD Other 29,252 770 154 156 19,595 - - - Total short-term debt 30,332 19,595 Long-term debt (by currency): AUD CHF EUR GBP JPY NZD USD Other 30,758 3,261 26,002 3,092 913 2,966 45,471 2,073 27,634 3,052 31,380 3,049 1,141 3,522 36,031 3,375 Total long-term debt 114,536 109,184

213 Notes to the financial statements Note 15. Loan capital (continued) Additional Tier 1 loan capital A summary of the key terms and common features of AT1 instruments is provided below1. Consolidated and Parent Entity $m Potential scheduled conversion date2 Optional redemption date3 Distribution or interest rate 2022 2021 Common features of AT1 instruments issued by Westpac Banking Corporation Payment conditions Quarterly distributions on the Westpac capital notes and semi-annual interest payments on the USD AT1 securities are discretionary and will only be paid if the payment conditions are satisfied, including that the payment will not result in a breach of Westpac’s capital requirements under APRA’s prudential standards; not result in Westpac becoming, or being likely to become, insolvent; and if APRA does not object to the payment. Broadly, if for any reason a distribution or interest payment has not been paid in full on the relevant payment date, Westpac must not determine or pay any dividends on Westpac ordinary shares or undertake a discretionary buy-back or capital reduction of Westpac ordinary shares, unless the unpaid amount is paid in full within 20 business days of the relevant payment date or in certain other circumstances. 1. 2. AUD unless otherwise noted. Conversion is subject to the satisfaction of the scheduled conversion conditions. If the conversion conditions are not satisfied on the relevant scheduled conversion date, conversion will not occur until the next distribution payment date on which the scheduled conversion conditions are satisfied, if ever. Certain AT1 securities may have more than one optional redemption date and for the purposes of the table above the first optional redemption date is shown. Westpac may elect to redeem the relevant AT1 instrument on the optional redemption date or dates, subject to APRA’s prior written approval. On 20 July 2022, AUD 689 million of WCN2 were transferred to the WCN2 nominated party for AUD 100 each pursuant to the WCN9 reinvestment offer. Those WCN2 were subsequently redeemed and cancelled by Westpac. On 23 September 2022, the outstanding AUD 622 million of WCN2 were redeemed and cancelled by Westpac for AUD 100 each. On 15 September 2021, AUD 1,152 million of WCN4 were transferred to the WCN4 nominated party for AUD 100 each pursuant to the WCN8 reinvestment offer. Those WCN4 were subsequently redeemed and cancelled by Westpac. On 20 December 2021, the outstanding AUD 550 million of WCN4 were redeemed and cancelled by Westpac for AUD 100 each. Every fifth anniversary after the first reset date is a reset date. 3. 4. 5. 6. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Westpac capital notes (WCN) AUD 1,311 million WCN2 (3-month BBSW rate + 3.05% p.a.) 23 September 2024 23 September 20224 x (1 - Australian corporate tax rate) AUD 1,702 million WCN4(3-month BBSW rate + 4.90% p.a.) 20 December 2023 20 December 20215 x (1 - Australian corporate tax rate) AUD 1,690 million WCN5 (3-month BBSW rate + 3.20% p.a.) 22 September 2027 22 September 2025 x (1 - Australian corporate tax rate) AUD 1,423 million WCN6 (3-month BBSW rate + 3.70% p.a.) 31 July 2026 31 July 2024 x (1 - Australian corporate tax rate) AUD 1,723 million WCN7 (3-month BBSW rate + 3.40% p.a.) 22 March 2029 22 March 2027 x (1 - Australian corporate tax rate) AUD 1,750 million WCN8 (3-month BBSW rate + 2.90% p.a.) 21 June 2032 21 September 2029 x (1 - Australian corporate tax rate) AUD 1,509 million WCN9 (3-month BBSW rate + 3.40% p.a.) 22 June 2031 22 September 2028 x (1 - Australian corporate tax rate) - - 1,684 1,419 1,711 1,738 1,494 1,309 549 1,682 1,417 1,709 1,737 - Total WCN 8,046 8,403 USD AT1 securities USD 1,250 million USD AT15.00% p.a. until but excluding 21n/a21 September 2027 securitiesSeptember 2027 (first reset date). If not redeemed, converted or written-off earlier, from, and including, each reset date6 to, but excluding, the next succeeding reset date, at a fixed rate p.a. equal to the prevailing 5-year USD mid-market swap rate plus 2.89% p.a. 1,749 1,813 Total USD AT1 securities 1,749 1,813

214 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 15. Loan capital (continued) The AT1 instruments convert into Westpac ordinary shares in the following circumstances: • Scheduled Conversion On the scheduled conversion date, provided certain conversion conditions are satisfied, it is expected that the relevant AT1 instrument1 will be converted and holders will receive a variable number of Westpac ordinary shares calculated using the formula described in the terms of the relevant AT1 instrument, subject to a maximum conversion number. The conversion number of Westpac ordinary shares will be calculated using the face value of the relevant AT1 instrument and the Westpac ordinary share price determined over the 20 business day period prior to the scheduled conversion date, including a 1% discount. Capital Trigger Event or Non-Viability Trigger Event Westpac will be required to convert some or all AT1 instruments into a variable number of Westpac ordinary shares upon the occurrence of a capital trigger event or non-viability trigger event. No conversion conditions apply in these circumstances. A capital trigger event occurs when Westpac determines, or APRA notifies Westpac in writing that it believes, Westpac’s Common Equity Tier 1 Capital ratio is equal to or less than 5.125% (on a Level 1 or Level 2 basis2). A non-viability trigger event will occur when APRA notifies Westpac in writing that it believes conversion of AT1 instruments (or conversion, write-off or write-down of relevant capital instruments of the Westpac Group), or public sector injection of capital (or equivalent support), in each case is necessary because without it, Westpac would become non-viable. For each AT1 instrument converted, holders will receive a variable number of Westpac ordinary shares calculated using the formula described in the terms of the relevant AT1 instrument, subject to a maximum conversion number. The conversion number of Westpac ordinary shares is calculated using the face value or outstanding principal amount of the relevant AT1 instrument and the Westpac ordinary share price determined over the five business day period prior to the capital trigger event date or non-viability trigger event date and includes a 1% discount. For each AT1 instrument, the maximum conversion number is set using a Westpac ordinary share price which is broadly equivalent to 20% of the Westpac ordinary share price at the time of issue. Following the occurrence of a capital trigger event or non-viability trigger event, if conversion of an AT1 instrument does not occur within five business days, holders’ rights in relation to the relevant AT1 instrument will be immediately and irrevocably terminated. Conversion in other circumstances Westpac is able to elect to convert3, or may be required to convert3, AT1 instruments early in certain circumstances. The terms of conversion and the conversion conditions are broadly similar to scheduled conversion, however the share price floor in the maximum conversion number will depend on the conversion event. Early Redemption Westpac is able to elect to redeem the relevant AT1 instrument on the optional redemption dates or for certain taxation or regulatory reasons, subject to APRA’s prior written approval. • • • 1. 2. Scheduled conversion does not apply to USD AT1 securities. Level 1 comprises Westpac Banking Corporation and its subsidiary entities that have been approved by APRA as being part of a single ‘Extended Licensed Entity’ for the purpose of measuring capital adequacy. Level 2 is the consolidation of Westpac Banking Corporation and all its subsidiary entities except those entities specifically excluded by APRA regulations. The head of the Level 2 group is Westpac Banking Corporation. Excludes USD AT1 securities. 3.

215 Notes to the financial statements Note 15. Loan capital (continued) Tier 2 loan capital A summary of the key terms and common features of the Group’s Tier 2 instruments is provided below1: Optional redemption date3 Interest rate2 $m Maturity date 2022 2021 1. 2. 3. Excludes subordinated perpetual notes. Interest payments are made periodically as set out in the terms of the subordinated notes. Certain Tier 2 instruments may have more than one optional redemption date and for the purposes of the table above the first optional redemption date is shown. Westpac Banking Corporation may elect to redeem the relevant Tier 2 instrument on the optional redemption date or dates, subject to APRA’s prior written approval. The subordinated notes were redeemed in full on the optional redemption date. 4. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Subordinated notes issued by Westpac Banking Corporation AUD 350 million4.50% p.a. until but excluding 11 March 2022. 11 March 2027 11 March 20224 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year AUD semi-quarterly mid-swap reference rate plus 1.95% p.a., the sum of which will be annualised. SGD 325 million 4.00% p.a. until but excluding 12 August 2022. 12 August 2027 12 August 20224 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year SGD swap offer rate plus 1.54% p.a. AUD 175 million4.80% p.a. until but excluding 14 June 2023. 14 June 2028 14 June 2023 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year AUD semi-quarterly mid-swap reference rate plus 2.65% p.a., each of which will be annualised. USD 100 millionFixed 5.00% p.a. 23 February 2046 n/a subordinated notes JPY 20,000 million Fixed 1.16% p.a. 19 May 2026 n/a subordinated notes JPY 10,200 million Fixed 1.16% p.a. 2 June 2026 n/a subordinated notes JPY 10,000 million Fixed 0.76% p.a. 9 June 2026 n/a subordinated notes JPY 8,000 million 0.9225% p.a. until but excluding 7 October 2021. 7 October 2026 7 October 20214 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year JPY mid-swap rate plus 1.0005% p.a. USD 1,500 million4.322% p.a. until but excluding 23 November 2026. 23 November 2031 23 November 2026 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year USD mid-swap rate plus 2.236% p.a. JPY 12,000 million 0.87% p.a. until but excluding 6 July 2022. Thereafter,6 July 2027 6 July 20224 subordinated notes if not redeemed, a fixed rate p.a. equal to the five-year JPY mid-swap rate plus 0.78% p.a. JPY 13,500 million 0.868% p.a. until but excluding 6 July 2022. 6 July 2027 6 July 20224 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year JPY mid-swap rate plus 0.778% p.a. HKD 600 million3.15% p.a. until but excluding 14 July 2022. Thereafter,14 July 2027 14 July 20224 subordinated notes if not redeemed, a fixed rate p.a. equal to the five-year HKD mid-swap rate plus 1.34% p.a. AUD 350 million4.334% p.a. until but excluding 16 August 2024. 16 August 2029 16 August 2024 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year AUD semi-quarterly mid-swap reference rate plus 1.83% p.a., each of which will be annualised. AUD 185 millionFixed 5.00% p.a. 24 January 2048 n/a subordinated notes AUD 250 million3-month BBSW rate + 1.40% p.a. 16 February 2028 16 February 2023 subordinated notes AUD 130 millionFixed 5.00% p.a. 2 March 2048n/a subordinated notes AUD 725 million3-month BBSW rate + 1.80% p.a. 22 June 2028 22 June 2023 subordinated notes USD 1,000 millionFixed 4.421% p.a. 24 July 2039 n/a subordinated notes - - 172 121 212 108 106 - 2,134 - - - 350 184 248 130 722 1,257 351 337 181 148 249 127 124 99 2,181 149 168 108 350 185 250 130 724 1,481

216 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 15. Loan capital (continued) Tier 2 loan capital (continued) A summary of the key terms and common features of the Group’s Tier 2 instruments is continued below1: Optional redemption date3 Interest rate2 $m Maturity date 2022 2021 Common features of subordinated notes Issued by Westpac Banking Corporation Interest payments are subject to Westpac being solvent at the time of, and immediately following, the interest payment. These subordinated notes contain non-viability loss absorption requirements. Non-viability trigger event Westpac will be required to convert some or all subordinated notes into a variable number of Westpac ordinary shares upon the occurrence of a non-viability trigger event. A non-viability trigger event will occur on similar terms as described under AT1 loan capital. 1. 2. 3. Excludes subordinated perpetual notes. Interest payments are made periodically as set out in the terms of the subordinated notes. Certain Tier 2 instruments issued by Westpac Banking Corporation may have more than one optional redemption date and for the purposes of the table above the first optional redemption date is shown. Westpac Banking Corporation may elect to redeem the relevant Tier 2 instrument on the optional redemption date or dates, subject to APRA’s prior written approval. For subordinated notes issued by Westpac New Zealand Limited, it may elect to redeem all or some of the Tier 2 instruments for their face value together with accrued interest (if any) on the optional redemption date or any interest payment date thereafter, subject to RBNZ’s prior written approval. Early redemption of all of the Tier 2 instruments for certain tax or regulatory reasons is permitted on an interest payment date subject to the RBNZ’s prior written approval. 4. Subordinated notes issued by Westpac Banking Corporation USD 1,250 million4.110% p.a. until but excluding 24 July 2029. 24 July 2034 24 July 2029 subordinated notes Thereafter, if not redeemed a fixed rate p.a. equal to the five-year USD treasury rate plus 2% p.a. AUD 1,000 million3-month BBSW rate + 1.98% p.a. 27 August 2029 27 August 2024 subordinated notes USD 1,500 million2.894% p.a. until but excluding 4 February 4 February 2030 4 February 2025 subordinated notes 2025. Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year USD treasury rate plus 1.350% p.a. USD 1,500 million2.668% p.a. until but excluding 15 November 2030.15 November 2035 15 November 2030 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year USD treasury rate plus 1.750% p.a. USD 1,000 millionFixed 2.963% p.a. 16 November 2040 n/a subordinated notes AUD 1,250 million3-month BBSW rate + 1.55% p.a. 29 January 2031 29 January 2026 subordinated notes EUR 1,000 million0.766% p.a. until but excluding 13 May 2026. 13 May 2031 13 May 2026 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the prevailing 5-year EUR mid-market swap rate plus 1.05% p.a. USD 1,000 millionFixed 3.133% p.a. 18 November 2041n/a subordinated notes USD 1,250 million 3.020% p.a. until but excluding 18 November 2031. 18 November 2036 18 November 2031 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the five-year USD treasury rate plus 1.53% p.a. JPY 26,000 million 1.25% p.a. until but excluding 8 June 2027. Thereafter,8 June 2032 8 June 2027 subordinated notes if not redeemed, a fixed rate p.a. equal to the five-year Japanese government bond rate plus 1.25% p.a. USD 1,000 million5.405% p.a. until but excluding 10 August 2032. 10 August 2033 10 August 2032 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the one-year USD treasury rate plus 2.68% p.a. SGD 450 million4.65% p.a. until but excluding 7 September 2027. 7 September 2032 7 September 2027 subordinated notes Thereafter, if not redeemed, a fixed rate p.a. equal to the prevailing five-year SORA Overnight Indexed Swap rate plus 1.751% p.a. 1,708 998 2,166 1,835 1,054 1,239 1,342 1,118 1,579 275 1,411 470 1,813 999 2,133 1,970 1,264 1,237 1,604 - - - - - Total subordinated notes issued by Westpac Banking Corporation 20,939 18,362 Subordinated notes issued by Westpac New Zealand Limited4 NZD 600 millionFixed 6.19% until but excluding 16 September 2027. 16 September 2032 16 September 2027 subordinated notes Thereafter, if not redeemed a fixed rate p.a. equal toand every interest the prevailing New Zealand 3-month Bank bill rate + payment date 2.10% p.a. thereafter 520 - Total subordinated notes issued by Westpac New Zealand 520 - Total subordinated notes 21,459 18,362

217 Notes to the financial statements Note 15. Loan capital (continued) Tier 2 loan capital (continued) For each subordinated note converted, holders will receive a variable number of Westpac ordinary shares calculated using the formula described in the terms of the relevant Tier 2 instrument, subject to a maximum conversion number. The conversion number of Westpac ordinary shares will be calculated in a manner similar to that described under AT1 loan capital for a non-viability trigger event. For each Tier 2 instrument, the maximum conversion number is set using a Westpac ordinary share price which is broadly equivalent to 20% of the Westpac ordinary share price at the time of issue. Following the occurrence of a non-viability trigger event, if conversion of a Tier 2 instrument does not occur within five business days, holders’ rights in relation to the relevant Tier 2 instrument will be immediately and irrevocably terminated. Issued by Westpac New Zealand Limited Interest payments are subject to Westpac New Zealand Limited being solvent at the time of, and immediately following, the interest payment. Non-viability trigger event Tier 2 instruments issued by Westpac New Zealand Limited do not have a non-viability trigger event. These instruments qualify as Tier 2 capital under the RBNZ capital adequacy framework but not under APRA’s capital adequacy framework. Subordinated perpetual notes issued by Westpac Banking Corporation These notes have no final maturity but Westpac can choose to redeem them at par on any interest payment date falling on or after September 1991, subject to APRA approval and certain other conditions. Interest is cumulative and payable on the notes semi-annually at a rate of 6-month US$ LIBOR plus 0.15% p.a., subject to Westpac being solvent immediately after making the payment and having paid any dividend on any class of share capital of Westpac within the prior 12-month period. The rights of the noteholders and coupon holders are subordinated to the claims of all creditors (including depositors) of Westpac other than creditors whose claims against Westpac rank equally with, or junior to, these notes. In 2022, these instruments were reclassified from loan capital to debt issues as they no longer qualify as Tier 2 capital under APRA’s capital adequacy framework. Note 16. Securitisation, covered bonds and other transferred assets The Group enters into transactions in the normal course of business by which financial assets are transferred to counterparties or structured entities. Depending on the circumstances, these transfers may result in derecognition of the assets in their entirety, partial derecognition or no derecognition of the assets subject to the transfer. For the Group’s accounting policy on derecognition of financial assets refer to the notes to the financial statements section before Note 10 titled ‘Financial assets and financial liabilities’. Refer to Note 1 for accounting policy changes in internal securitisation. Securitisation Securitisation is the transferring of assets (or an interest in either the assets or the cash flows arising from the assets) to a structured entity which then issues the majority of interest bearing debt securities to third party investors for funding deals and to Westpac for liquidity deals. Securitisation of its own assets is used by Westpac as a funding and liquidity tool. For securitisation structured entities which Westpac controls, as defined in Note 31, the structured entities are classified as subsidiaries and consolidated. When assessing whether Westpac controls a structured entity, it considers its exposure to and ability to affect variable returns. Westpac may have variable returns from a structured entity through ongoing exposures to the risks and rewards associated with the assets, the provision of derivatives, liquidity facilities, trust management and operational services. Undrawn funding and liquidity facilities of $406 million (2021: $435 million) were provided by Westpac for the securitisation of its own assets. Covered bonds The Group has two covered bond programs relating to Australian residential mortgages (Australian Program) and New Zealand residential mortgages (New Zealand Program). Under these programs, selected pools of residential mortgages are assigned to bankruptcy remote structured entities which provide guarantees on the payments to bondholders. Through the guarantees and derivatives with the structured entities, Westpac has variable returns from these structured entities and consolidates them. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

218 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 16. Securitisation, covered bonds and other transferred assets (continued) Repurchase agreements Where securities are sold subject to an agreement to repurchase at a predetermined price, they remain recognised in the balance sheet in their original category (i.e. Trading securities or Investment securities). The cash consideration received is recognised as a liability (Repurchase agreements). Refer to Note 20 for further details. The following tables present Westpac’s assets transferred and their associated liabilities. For those liabilities that only have recourse to the transferred assets: Carrying amount of transferred assets Carrying amount of associated liabilities Fair value of transferred assets Fair value of associated liabilities Net fair value position $m 2021 Securitisation1 Covered bonds2 Repurchase agreements 5,016 35,287 52,213 5,000 31,374 35,899 5,035 n/a n/a 5,044 n/a n/a (9) n/a n/a Total 92,516 72,273 5,035 5,044 (9) 2021 Securitisation1,3 Covered bonds2 Repurchase agreements 6,189 28,109 49,262 6,172 27,234 33,346 6,212 n/a n/a 6,193 n/a n/a 19 n/a n/a Total3 83,560 66,752 6,212 6,193 19 1. The carrying amount of assets securitised exceeds the amount of notes issued primarily because the carrying amount includes both principal and income received from the transferred assets. The difference between the carrying values of covered bonds and the assets pledged reflects the over-collateralisation required to maintain the ratings of the covered bonds and also additional assets to allow immediate issuance of additional covered bonds if required. These additional assets can be repurchased by Westpac at its discretion, subject to the conditions set out in the transaction documents. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. 2. 3. Parent Entity 2022 Securitisation1 Covered bonds2 Repurchase agreements 6,004 5,9615,948 5,91929 39,179 28,664n/a n/a n/a 53,51237,764 n/an/an/a Total 98,695 72,3895,948 5,919 29 Consolidated 2022 Securitisation1 Covered bonds2 Repurchase agreements 5,0014,973 4,955 4,932 23 45,80931,802 n/an/an/a 57,934 41,257 n/an/an/a Total 108,74478,032 4,955 4,932 23

219 Notes to the financial statements Other financial instrument disclosures Note 17. Trading securities and financial assets measured at FVIS Accounting policy Consolidated 2022 Parent Entity 2022 $m 2021 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Trading securities Government and semi-government securities Other debt securities Equity securities Other 7,026 5,173 - 747 11,432 3,064 3 520 6,159 4,175 - 747 9,535 2,960 3 520 Total trading securities 12,946 15,019 11,081 13,018 Reverse repurchase agreements 8,988 2,937 8,988 2,763 Other financial assets measured at FVIS Other debt securities Equity securities 2,391 7 3,038 107 2,342 6 2,975 23 Total other financial assets measured at FVIS 2,398 3,145 2,348 2,998 Total trading securities and financial assets measured at FVIS 24,332 21,101 22,417 18,779 Trading securities Trading securities include actively traded debt (government and other) and equity instruments and those acquired for sale in the near term. As part of its trading activities, the Group also lends and borrows securities on a collateralised basis. Securities lent remain on the Group’s balance sheet and securities borrowed are not reflected on the Group’s balance sheet, as the risks and rewards of ownership remain with the initial holder. Where cash is provided as collateral, the amount advanced to or received from third parties is recognised as a receivable in collateral paid or as a borrowing in collateral received respectively. Reverse repurchase agreements Securities purchased under these agreements are not recognised in the balance sheet, as Westpac has not obtained the risks and rewards of ownership. The cash consideration paid is recognised as a reverse repurchase agreement, which forms part of a trading portfolio that is measured at fair value. Other financial assets measured at FVIS Other financial assets measured at FVIS include: • non-trading securities managed on a fair value basis; • non-trading debt securities that do not have contractual cash flows that represent SPPI on the principal balance outstanding; or • non-trading equity securities for which we have not made irrevocable designation to be measured at FVOCI. Gains and losses on these financial assets are recognised in the income statement. Interest earned from debt securities is recognised in interest income (Note 3) while dividends on equity securities are recognised in non-interest income (Note 4).

220 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 18. Investment securities Accounting policy Consolidated 2022 Parent Entity 2022 $m 2021 2021 1. Impairment is recognised in the income statement with a corresponding amount in OCI (refer to Note 27). There is no reduction of the carrying value of the debt securities which remains at fair value. Investment securities Investments securities measured at FVOCI Government and semi-government debt securities Other debt securities Equity securities 60,427 14,467 390 66,421 15,784 277 57,233 12,709 157 63,057 14,682 75 Total investment securities measured at FVOCI1 75,284 82,482 70,099 77,814 Investment securities measured at amortised cost Government and semi-government debt securities Other debt securities 1,185 2 900 38 77 2 48 2 Total investment securities measured at amortised cost Provision for ECL on debt securities at amortised cost 1,187 (6) 938 (3) 79 (2) 50 (1) Total net investment securities measured at amortised cost 1,181 935 77 49 Total investment securities 76,465 83,417 70,176 77,863 Investment securities include debt securities (government and other) and equity securities. It includes debt and equity securities that are measured at FVOCI and debt securities measured at amortised cost. These instruments are classified based on the criteria disclosed under the heading “Financial assets and financial liabilities” prior to Note 10. Debt securities measured at FVOCI Includes debt instruments that have contractual cash flows which represent SPPI on the principal balance outstanding and they are held within a business model whose objective is achieved both through collecting these cash flows or selling the financial asset. These securities are measured at fair value with gains and losses recognised in OCI except for interest income, impairment charges, FX gains and losses and fair value hedge adjustments which are recognised in the income statement. Impairment is measured using the same ECL model applied to financial assets measured at amortised cost. Impairment is recognised in the income statement with a corresponding amount in OCI with no reduction of the carrying value of the debt security which remains at fair value. Refer to Note 11 for further details. The cumulative gain or loss recognised in OCI is subsequently recognised in the income statement when the instrument is disposed. Debt securities measured at amortised cost Include debt instruments that have contractual cash flows which represent SPPI on the principal balance outstanding and are held within a business model whose objective is achieved through holding the financial asset to collect these cash flows. These securities are initially recognised at fair value plus directly attributable transaction costs. They are subsequently measured at amortised cost using the effective interest method and are presented net of any provision for ECL. Equity securities Equity securities are measured at FVOCI where they are not held for trading, the Group does not have control or significant influence over the investee and where an irrevocable election is made to measure them at FVOCI. These securities are measured at fair value with unrealised gains and losses recognised in OCI except for dividend income which is recognised in the income statement. The cumulative gain or loss recognised in OCI is not subsequently recognised in the income statement when the instrument is disposed.

221 Notes to the financial statements Note 18 Investment securities (continued) The following table shows the maturities and the weighted average yield of the Group’s outstanding investment securities as at 30 September 2022. There are no tax-exempt securities. Over 1 year to 5 years $m Over 5 years to 10 years $m Up to 1 year $m Over 10 years $m No specific maturity $m Weighted average % Total $m 2022 % % % % % The maturity profile is determined based upon contractual terms for investment securities. Note 19. Other financial assets Consolidated 2022 Parent Entity 2022 $m 2021 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Accrued interest receivable Securities sold not delivered Trade debtors Interbank lending Clearing and settlement balances Accrued fees and commissions Other 1,266 2,521 619 223 477 369 151 720 3,542 574 592 564 264 138 1,123 2,521 503 218 447 265 151 624 3,542 397 73 524 187 139 Total other financial assets 5,626 6,394 5,228 5,486 Carrying Amount Government and semi-government securities17,052 1.528,932 1.213,679 1.61,943 1.6-- Other debt securities3,609 1.410,8161.644 5.0 - - - - Equity securities-- - - - - - - 390 - 61,606 14,469 390 1.3 1.5 - Total by maturity 20,66139,748 13,723 1,943 390 76,465

222 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 20. Other financial liabilities Accounting policy Consolidated 2022 Parent Entity 2022 $m 2021 2021 Repurchase agreements Interbank placements Accrued interest payable Securities purchased not delivered Trade creditors and other accrued expenses Settlement and clearing balances Securities sold short Other 41,257 4,893 1,738 1,880 1,045 729 3,345 1,473 35,899 4,080 944 3,286 1,392 708 2,331 1,669 37,764 4,888 1,474 1,880 893 718 3,345 1,390 33,346 4,079 829 3,286 1,124 695 2,331 1,573 Total other financial liabilities 56,360 50,309 52,352 47,263 Other financial liabilities include liabilities measured at amortised cost as well as liabilities which are measured at FVIS. Financial liabilities measured at FVIS include: • trading liabilities (i.e. securities sold short); and • liabilities designated at FVIS (i.e. certain repurchase agreements). Refer to Note 23 for balances measured at fair value and amortised cost. Repurchase agreements Where securities are sold subject to an agreement to repurchase at a predetermined price, they remain recognised in the balance sheet in their original category (i.e. ‘Trading securities’ or ‘Investment securities’). The cash consideration received is recognised as a liability (‘Repurchase agreements’). Repurchase agreements are designated at fair value where they are managed as part of a trading portfolio, otherwise they are measured on an amortised cost basis. Where a repurchase agreement is designated at fair value, subsequent to initial recognition, these liabilities are measured at fair value with changes in fair value (except credit risk) recognised through the income statement as they arise. The change in fair value that is attributable to credit risk is recognised in OCI except where it would create an accounting mismatch, in which case it is also recognised through the income statement.

223 Notes to the financial statements Note 21. Derivative financial instruments Accounting policy WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Derivative financial instruments are instruments whose values are derived from the value of an underlying asset, reference rate or index and include forwards, futures, swaps and options. The Group uses derivative financial instruments for meeting customers’ needs, our Asset and Liability Management (ALM) activities, and undertaking market making and positioning activities. Trading derivatives Derivatives which are used in our ALM activities but are not designated into a hedge accounting relationship are considered economic hedges, and are adjusted for cash earnings purposes due to the accounting mismatch between the fair value of the derivatives and the accounting treatment of the underlying exposure (refer to Note 2 for further details). These derivatives, along with derivatives used for meeting customers’ needs and undertaking market making and positioning activities, are measured at FVIS and are disclosed as trading derivatives. Hedging derivatives Hedging derivatives are those which are used in our ALM activities and have also been designated into one of three hedge accounting relationships: fair value hedge; cash flow hedge; or hedge of a net investment in a foreign operation. These derivatives are measured at fair value. These hedge designations and the associated accounting treatment are detailed below. For more details regarding the Group’s ALM activities, refer to Note 22. Fair value hedges Fair value hedges are used to hedge the exposure to changes in the fair value of an asset or liability. Changes in the fair value of derivatives and the hedged asset or liability in fair value hedges are recognised in interest income. The carrying value of the hedged asset or liability is adjusted for the changes in fair value related to the hedged risk. If a hedge is discontinued, any fair value adjustments to the carrying value of the asset or liability are amortised to net interest income over the period to maturity. If the asset or liability is sold, any unamortised adjustment is immediately recognised in net interest income. Cash flow hedges Cash flow hedges are used to hedge the exposure to variability of cash flows attributable to an asset, liability or future forecast transaction. For effective hedges, changes in the fair value of derivatives are recognised in the cash flow hedge reserve through OCI and subsequently recognised in interest income when the cash flows attributable to the asset or liability that was hedged impact the income statement. For hedges with some ineffectiveness, the changes in the fair value of the derivatives relating to the ineffective portion are immediately recognised in interest income. If a hedge is discontinued, any cumulative gain or loss remains in OCI. It is amortised to net interest income over the period in which the asset or liability that was hedged also impacts the income statement. If a hedge of a forecast transaction is no longer expected to occur, any cumulative gain or loss in OCI is immediately recognised in net interest income. Net investment hedges Net investment hedges are used to hedge FX risks arising from a net investment of a foreign operation. For effective hedges, changes in the fair value of derivatives are recognised in the foreign currency translation reserve through OCI. For hedges with some ineffectiveness, the changes in the fair value of the derivatives relating to the ineffective portion are immediately recognised in non-interest income. If a foreign operation is disposed of, any cumulative gain or loss in OCI is immediately recognised in non-interest income.

224 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 21. Derivative financial instruments (continued) Total derivatives The carrying values of derivative instruments are set out in the tables below. Total derivatives carrying value Consolidated $m Trading Hedging Assets Liabilities Assets Liabilities Assets Liabilities 2021 Interest rate contracts1 Forward rate agreements Swap agreements Options 1 30,491 115 (1) (29,630) (121) - 3,530 - - (5,437) - 1 34,021 115 (1) (35,067) (121) Total interest rate contracts 30,607 (29,752) 3,530 (5,437) 34,137 (35,189) FX contracts Spot and forward contracts Cross currency swap agreements Options 5,896 6,433 198 (5,554) (6,912) (173) 38 749 - (51) (175) - 5,934 7,182 198 (5,605) (7,087) (173) Total FX contracts 12,527 (12,639) 787 (226) 13,314 (12,865) Credit default swaps Credit protection bought Credit protection sold - 13 (15) - - - - - - 13 (15) - Total credit default swaps 13 (15) - - 13 (15) Commodity contracts Equities 227 2 (360) - - - - - 227 2 (360) - Total of gross derivatives 43,376 (42,766) 4,317 (5,663) 47,693 (48,429) Impact of netting arrangements (25,010) 25,240 (3,330) 5,130 (28,340) 30,370 Total of net derivatives 18,366 (17,526) 987 (533) 19,353 (18,059) 1. The fair value of futures contracts is settled daily with the exchange, and therefore have been excluded from this table. 2022 Interest rate contracts1 Forward rate agreements Swap agreements Options - - - - - - 62,828 (65,231) 6,171(10,002)68,999(75,233) 335 (379) - - 335 (379) Total interest rate contracts 63,163 (65,610) 6,171(10,002) 69,334(75,612) FX contracts Spot and forward contracts Cross currency swap agreements Options 18,609 (17,633) 28 (55) 18,637 (17,688) 18,194(14,412) 486 (787) 18,680 (15,199) 392 (374) - - 392 (374) Total FX contracts 37,195 (32,419) 514 (842) 37,709(33,261) Credit default swaps Credit protection bought Credit protection sold 32 (3) - - 32 (3) 3 (29) - - 3 (29) Total credit default swaps 35 (32)-- 35 (32) Commodity contracts Equities 116(402) - - 116(402) 1-- - 1-Total of gross derivatives 100,510 (98,463) 6,685(10,844) 107,195 (109,307) Impact of netting arrangements (59,813) 59,806(6,099) 9,933 (65,912) 69,739 Total of net derivatives 40,697 (38,657)586 (911) 41,283 (39,568)

225 Notes to the financial statements Note 21. Derivative financial instruments (continued) Total derivatives carrying value Parent Entity $m Trading Hedging Assets Liabilities Assets Liabilities Assets Liabilities 2021 Interest rate contracts1 Forward rate agreements Swap agreements Options 1 30,779 115 (1) (29,764) (121) - 3,228 - - (5,261) - 1 34,007 115 (1) (35,025) (121) Total interest rate contracts 30,895 (29,886) 3,228 (5,261) 34,123 (35,147) FX contracts Spot and forward contracts Cross currency swap agreements Options 5,929 6,452 198 (5,603) (6,925) (173) 5 519 - (2) (34) - 5,934 6,971 198 (5,605) (6,959) (173) Total FX contracts 12,579 (12,701) 524 (36) 13,103 (12,737) Credit default swaps Credit protection bought Credit protection sold - 13 (15) - - - - - - 13 (15) - Total credit default swaps 13 (15) - - 13 (15) Commodity contracts Equities 227 1 (360) - - - - - 227 1 (360) - Total of gross derivatives 43,715 (42,962) 3,752 (5,297) 47,467 (48,259) Impact of netting arrangements (25,299) 25,365 (3,041) 5,005 (28,340) 30,370 Total of net derivatives 18,416 (17,597) 711 (292) 19,127 (17,889) 1. The fair value of futures contracts is settled daily with the exchange, and therefore have been excluded from this table. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 Interest rate contracts1 Forward rate agreements Swap agreements Options - - - - - - 63,939 (65,541) 5,025(9,683) 68,964 (75,224) 335 (379) - - 335 (379) Total interest rate contracts 64,274 (65,920) 5,025(9,683) 69,299(75,603) FX contracts Spot and forward contracts Cross currency swap agreements Options 18,621(17,633) 15(55) 18,636 (17,688) 18,414(14,921) 146(177) 18,560 (15,098) 392 (374) - - 392 (374) Total FX contracts 37,427(32,928) 161 (232) 37,588(33,160) Credit default swaps Credit protection bought Credit protection sold 32 (3) - - 32 (3) 3 (29) - - 3 (29) Total credit default swaps 35 (32)-- 35 (32) Commodity contracts Equities 116(402) - - 116(402) 1-- - 1-Total of gross derivatives 101,853 (99,282) 5,186 (9,915) 107,039 (109,197) Impact of netting arrangements (60,925) 60,121(4,987)9,618 (65,912) 69,739 Total of net derivatives 40,928 (39,161) 199 (297)41,127(39,458)

226 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 21. Derivative financial instruments (continued) Hedge accounting The Group designates derivatives into hedge accounting relationships in order to manage the volatility in earnings and capital that would otherwise arise from interest rate and FX risks that may result from differences in the accounting treatment of derivatives and underlying exposures. These hedge accounting relationships and the risks they are used to hedge are described below. The Group enters into one-to-one hedge relationships to manage specific exposures where the terms of the hedged item significantly match the terms of the hedging instrument. The Group also uses dynamic hedge accounting where the hedged items are part of a portfolio of assets and/or liabilities that frequently change. In this hedging strategy, the exposure being hedged and the hedging instruments may change frequently rather than there being a one-to-one hedge accounting relationship for a specific exposure. Fair value hedges Interest rate risk The Group hedges its interest rate risk to reduce exposure to changes in fair value due to interest rate fluctuations over the hedging period. Interest rate risk arising from fixed rate debt issuances and fixed rate bonds classified as investment securities at FVOCI is hedged with single currency fixed to floating interest rate derivatives. The Group also hedges its benchmark interest rate risk from fixed rate foreign currency denominated debt issuances using cross currency swaps. In applying fair value hedge accounting, the Group primarily uses one-to-one hedge accounting to manage specific exposures. The Group also uses a dynamic hedge accounting strategy for fair value portfolio hedge accounting of some fixed rate mortgages to reduce exposure to changes in fair value due to interest rate fluctuations over the hedging period. These fixed rate mortgages are allocated to time buckets based on their expected repricing dates and the fixed-to-floating interest rate derivatives are designated accordingly to the capacity in the relevant time buckets. The Group hedges the benchmark interest rate which generally represents the most significant component of the changes in fair value. The benchmark interest rate is a component of interest rate risk that is observable in the relevant financial markets, for example, BBSW for AUD interest rates, LIBOR for USD interest rates and BKBM for NZD interest rates. Ineffectiveness may arise from timing or discounting differences on repricing between the hedged item and the derivative. For the portfolio hedge accounting ineffectiveness also arises from prepayment risk (i.e. the difference between actual and expected prepayment of loans). In order to manage the ineffectiveness from early repayments and accommodate new originations the portfolio hedges are de-designated and redesignated periodically. Cash flow hedges Interest rate risk The Group’s exposure to the volatility of interest cash flows from customer deposits and loans is hedged with interest rate derivatives using a dynamic hedge accounting strategy called macro cash flow hedges. Customer deposits and loans are allocated to time buckets based on their expected repricing dates. The interest rate derivatives are designated accordingly to the gross asset or gross liability positions for the relevant time buckets. The Group hedges the benchmark interest rate which generally represents the most significant component of the changes in fair value. The benchmark interest rate is a component of interest rate risk that is observable in the relevant financial markets, for example, BBSW for AUD interest rates, LIBOR for USD interest rates and BKBM for NZD interest rates. Ineffectiveness may arise from timing or discounting differences on repricing between the hedged item and the interest rate derivative. Ineffectiveness also arises if the notional values of the interest rate derivatives exceed the capacity for the relevant time buckets. The hedge accounting relationship is reviewed on a monthly basis and the hedging relationships are de-designated and redesignated if necessary. FX risk The Group’s exposure to foreign currency principal and credit margin cash flows from fixed rate foreign currency debt issuances is hedged through the use of cross currency derivatives in a one-to-one hedging relationship to manage the changes between the foreign currency and AUD. In addition, for floating rate foreign currency debt issuances, the Group hedges from foreign floating to primarily AUD or NZD floating interest rates. These exposures represent the most significant components of fair value. Ineffectiveness may arise from timing or discounting differences on repricing between the hedged item and the cross currency derivative.

227 Notes to the financial statements Note 21. Derivative financial instruments (continued) Net investment hedges FX risk Structural FX risk results from Westpac’s capital deployed in offshore branches and subsidiaries, where it is denominated in currencies other than Australian dollars. As exchange rates move, the Australian dollar equivalent of offshore capital is subject to change that could introduce significant variability to the Group’s reported financial results and capital ratios. The Group uses FX forward contracts when hedging the currency translation risk arising from net investments in foreign operations. The Group currently applies hedge accounting, predominantly to its net investment in New Zealand operations which is the most material offshore operation and therefore the hedged risk is the movement of the NZD against the AUD. Ineffectiveness only arises if the notional values of the FX forward contracts exceed the net investment. Economic hedges As part of the Group’s ALM activities, economic hedges may be entered into to hedge New Zealand future earnings and long-term funding transactions. These hedges do not qualify for hedge accounting and the impact on the income statement of these hedges is treated as a cash earnings adjustment. This is due to the accounting mismatch between the fair value accounting of the derivatives used in the economic hedges when compared to the recognition of the New Zealand future earnings as they are earned and the amortised cost accounting of the borrowing respectively. Refer to Note 2 for further details. Interest Rate Benchmark Reform The Group’s hedging relationships include hedged items and hedging instruments that are impacted by IBOR reform. Refer to Note 22 for further details of the Group’s exposure to IBOR reform. Hedging instruments The following tables show the carrying value of hedging instruments and a maturity analysis of the notional amounts of the hedging instruments in one-to-one hedge relationships categorised by the types of hedge relationships and the hedged risk. Notional amounts Over Within 1 year to Consolidated $m Over 5 years Carrying value Assets Liabilities Hedging instrument Hedged risk 1 year 5 years Total WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 One-to-one hedge relationships Fair value hedges Interest rate swap Interest rate risk Cross currency swap Interest rate risk Cash flow hedges Cross currency swap FX risk Net investment hedges Forward contracts FX risk 11,26373,774 39,836 1,1009,775 2,442 1,1009,775 2,442 2,803 - - 124,873 2,504 13,317(189) 13,317675 2,803 28 (8,073) (867) 80 (55) Total one-to-one hedge relationships 16,266 93,324 44,720 154,310 3,018 (8,915) Macro hedge relationships Portfolio fair value hedges Interest rate swap Interest rate risk Macro cash flow hedges Interest rate swap Interest rate risk n/an/an/a n/an/an/a 22,328 417 213,756 3,250 (12) (1,917) Total macro hedge relationships n/a n/a n/a 236,084 3,667 (1,929) Total of gross hedging derivatives n/a n/a n/a 390,394 6,685 (10,844) Impact of netting arrangements n/an/an/a n/a(6,099) 9,933 Total of net hedging derivatives n/a n/a n/a n/a 586 (911)

228 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 21. Derivative financial instruments (continued) Notional amounts Over 1 year to 5 years Consolidated $m Within 1 year Over 5 years Carrying value Hedging instrument Hedged risk Total Assets Liabilities 2021 One-to-one hedge relationships Fair value hedges Interest rate swap Cross currency swap Cross currency swap Forward contracts Interest rate risk Interest rate risk FX risk FX risk 11,674 4,717 5,905 6,574 59,022 5,251 5,251 - 54,250 3,604 3,604 - 124,946 13,572 14,760 6,574 2,402 227 522 38 (4,889) - (175) (51) Cash flow hedges Net investment hedges Total one-to-one hedge relationships 28,870 69,524 61,458 159,852 3,189 (5,115) Macro hedge relationships Portfolio fair value hedges Macro cash flow hedges Interest rate swap Interest rate swap Interest rate risk Interest rate risk n/a n/a n/a n/a n/a n/a 28,258 201,339 60 1,068 (24) (524) Total macro hedge relationships n/a n/a n/a 229,597 1,128 (548) Total of gross hedging derivatives n/a n/a n/a 389,449 4,317 (5,663) Impact of netting arrangements n/a n/a n/a n/a (3,330) 5,130 Total of net hedging derivatives n/a n/a n/a n/a 987 (533) Notional amounts Over 1 year to 5 years Parent Entity $m Within 1 year Over 5 years Carrying value Hedging instrument Hedged risk Total Assets Liabilities 2021 One-to-one hedge relationships Fair value hedges Interest rate swap Cross currency swap Cross currency swap Forward contracts Interest rate risk Interest rate risk FX risk FX risk 11,283 3,108 3,108 1,263 57,732 1,682 1,682 - 54,250 707 707 - 123,265 5,497 5,497 1,263 2,400 165 354 5 (4,837) - (34) (2) Cash flow hedges Net investment hedges Total one-to-one hedge relationships 18,762 61,096 55,664 135,522 2,924 (4,873) Macro hedge relationships Portfolio fair value hedges Macro cash flow hedges Interest rate swap Interest rate swap Interest rate risk Interest rate risk n/a n/a n/a n/a n/a n/a 2,872 180,533 7 821 (1) (423) Total macro hedge relationships n/a n/a n/a 183,405 828 (424) Total of gross hedging derivatives n/a n/a n/a 318,927 3,752 (5,297) Impact of netting arrangements n/a n/a n/a n/a (3,041) 5,005 Total of net hedging derivatives n/a n/a n/a n/a 711 (292) 2022 One-to-one hedge relationships Fair value hedges Interest rate swap Interest rate risk Cross currency swap Interest rate risk Cash flow hedges Cross currency swap FX risk Net investment hedges Forward contracts FX risk 10,957 72,890 39,836 123,683 863 1,064759 2,686 863 1,064759 2,686 1,792-- 1,792 2,470 (8,070) (16) (94) 162(83) 15(55) Total one-to-one hedge relationships 14,475 75,018 41,354 130,847 2,631 (8,302) Macro hedge relationships Portfolio fair value hedges Interest rate swap Interest rate risk Macro cash flow hedges Interest rate swap Interest rate risk n/an/an/a 2,632 n/an/an/a192,136 119(1) 2,436 (1,612) Total macro hedge relationships n/a n/a n/a 194,768 2,555 (1,613) Total of gross hedging derivatives n/a n/a n/a 325,615 5,186 (9,915) Impact of netting arrangements n/an/an/an/a (4,987)9,618 Total of net hedging derivatives n/a n/a n/a n/a 199 (297)

229 Notes to the financial statements Note 21. Derivative financial instruments (continued) The following tables show the weighted average FX rate related to significant hedging instruments in one-to-one hedge relationships. Weighted average rate Hedging instrument Hedged risk Currency pair 2022 2021 Impact of hedge accounting in the balance sheets and reserves The following tables show the carrying amount of hedged items in a fair value hedge relationship and the component of the carrying amount related to accumulated fair value hedge accounting adjustments (FVHA). 2022 2021 FVHA included in carrying amount FVHA included in carrying amount Carrying amount of hedged item Carrying amount of hedged item $m There were losses of $3 million (2021: nil) FVHA included in the above carrying amounts relating to hedged items that have ceased to be adjusted for hedging gains and losses. The pre-tax impact of cash flow and net investment hedges on reserves is detailed below: 2022 2021 Interest rate risk FX risk Interest rate risk FX risk $m Total Total WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Consolidated Cash flow hedge reserve Balance as at beginning of year Net gains/(losses) from changes in fair value Transferred to interest income 394 (118) 1,22480 (471) 37 276 1,304 (434) 73 (132) (59) 352 (56) 296 (31) 70 39 Balance as at end of year 1,147(1) 1,146 394 (118) 276 Parent Entity Cash flow hedge reserve Balance as at beginning of year Net gains/(losses) from changes in fair value Transferred to interest income 243 (49) 846 35 (460) 15 194 881 (445) 83 (53)30 201(24) 177 (41) 28 (13) Balance as at end of year 629 1 630 243 (49) 194 Consolidated Interest rate risk Investment securities Loans Debt issues and loan capital 39,355 21,798 (88,112) (4,469) (532) 8,832 60,657 117 28,340 (59) (84,776) (1,983) Parent Entity Interest rate risk Investment securities Loans Debt issues and loan capital 38,188 2,441 (78,448) (4,419) (192) 7,907 59,008101 3,009(5) (76,634) (1,931) Parent Entity Cash flow hedges Cross currency swap FX risk EUR:AUD JPY:AUD CHF:AUD CNH:AUD HKD:AUD 0.6650 79.6448 0.7350 4.8253 5.5373 0.6823 79.6302 0.7679 4.9359 not material Net investment hedges Forward contracts FX risk NZD:AUD USD:AUD 1.1171 0.6926 1.0460 n/a Consolidated Cash flow hedges Cross currency swap FX risk EUR:AUD EUR:NZD USD:NZD not material 0.5965 0.6949 0.6823 0.6086 not material Net investment hedges Forward contracts FX risk NZD:AUD USD:AUD 1.1200 0.6926 1.0505 n/a

230 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 21. Derivative financial instruments (continued) There were losses of $18 million (2021: $176 million) remaining in the cash flow hedge reserve relating to hedge relationships for which hedge accounting is no longer applied for the Group and Parent Entity. As disclosed in Note 27, the net gains from changes in the fair value of net investment hedges were $236 million (2021: net loss $198 million) for the Group and $15 million (2021: net loss $41 million) for the Parent Entity. Included in the foreign currency translation reserve is a loss of $146 million (2021: $210 million) for the Group and $149 million (2021: $214 million) for the Parent Entity relating to discontinued hedges of our net investment in USD operations. This would only be transferred to the income statement on disposal of the related USD operations. Hedge effectiveness Hedge effectiveness is tested prospectively at inception and during the lifetime of hedge relationships. For one-to-one hedge relationships this testing uses a qualitative assessment of matched terms where the critical terms of the derivatives used as the hedging instrument match the terms of the hedged item. In addition, a quantitative effectiveness test is performed for all hedges which could include regression analysis, dollar offset and/or sensitivity analysis. Retrospective testing is also performed to determine whether the hedge relationship remains highly effective so that hedge accounting can continue to be applied and also to determine any ineffectiveness. These tests are performed using regression analysis and the dollar offset method. The following tables provide information regarding the determination of hedge effectiveness: Change in fair value of hedging instrument used for calculating ineffectiveness Change in value of the hedged item used for calculating ineffectiveness Hedge ineffectiveness recognised in non-interest income Hedge ineffectiveness recognised in interest income Consolidated $m Hedging instrument Hedged risk 2021 Fair value hedges Interest rate swap Cross currency swap Interest rate swap Cross currency swap Forward contracts Interest rate risk Interest rate risk Interest rate risk FX risk FX risk 957 (171) 280 14 (199) (959) 168 (321) (14) 198 (2) (3) (41) - n/a n/a n/a n/a n/a (1) Cash flow hedges Net investment hedges Total 881 (928) (46) (1) 2021 Fair value hedges Interest rate swap Cross currency swap Interest rate swap Cross currency swap Forward contracts Interest rate risk Interest rate risk Interest rate risk FX risk FX risk 683 (107) 120 4 (41) (683) 105 (160) (4) 41 - (2) (40) - n/a n/a n/a n/a n/a - Cash flow hedges Net investment hedges Total 659 (701) (42) - Parent Entity 2022 Fair value hedges Interest rate swap Interest rate risk Cross currency swap Interest rate risk Cash flow hedges Interest rate swap Interest rate risk Cross currency swap FX risk Net investment hedges Forward contracts FX risk (4,886)4,90115n/a (233)230 (3) n/a 294 (386)(92) n/a 50 (50)-n/a 15(15) n/a - Total (4,760) 4,680(80) - Consolidated 2022 Fair value hedges Interest rate swap Interest rate risk Cross currency swap Interest rate risk Cash flow hedges Interest rate swap Interest rate risk Cross currency swap FX risk Net investment hedges Forward contracts FX risk (4,540)4,548 8 n/a (1,210)1,208 (2) n/a 670 (753)(83) n/a 117(117)-n/a 236 (236)n/a - Total (4,727)4,650(77)-

231 Notes to the financial statements Note 22. Risk management, funding and liquidity risk and market risk Financial instruments are fundamental to the Group’s business of providing banking and financial services. The associated financial risks (including credit risk, funding and liquidity risk and market risk) are a significant proportion of the total risks faced by the Group. This note details the financial risk management policies, practices and quantitative information of the Group’s principal financial risk exposures. Note Index Note name number Overview Risk management frameworks 22.1 Credit risk Refer to Note 12 Credit risk management 12 Funding and liquidity risk The risk that Westpac cannot meet its payment obligations or that it does not have the appropriate amount, tenor and composition of funding and liquidity to support its assets. Liquidity modelling Sources of funding Assets pledged as collateral Contractual maturity of financial liabilities Expected maturity 22.2.1 22.2.2 22.2.3 22.2.4 22.2.5 Value-at-Risk (VaR) Traded market risk Non-traded market risk 22.3.1 22.3.2 22.3.3 Market risk The risk of an adverse impact on earnings resulting from changes in market factors, such as foreign exchange rates, interest rates, commodity prices or equity price. IBOR reform Interest rate benchmark reform 22.4 22.1 Risk management frameworks The Board is responsible for approving the Westpac Group Risk Management Framework, Westpac Group Risk Management Strategy and Westpac Board Risk Appetite Statement and for monitoring the effectiveness of risk management by the Westpac Group. The Board has delegated to the Board Risk Committee (BRiskC) responsibility to: • review and recommend the Westpac Group Risk Management Framework, Westpac Group Risk Management Strategy and Westpac Board Risk Appetite Statement to the Board for approval; review and monitor the risk profile and controls of the Group consistent with Westpac Group’s Risk Appetite Statement; approve frameworks, policies and processes for managing risk (consistent with the Westpac Group Risk Management Framework and Westpac Board Risk Appetite Statement); and review and, where appropriate, approve risks beyond the approval discretion provided to management. • • • WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

232 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) For each of its primary financial risks, the Group maintains risk management frameworks and a number of supporting policies that define roles and responsibilities, acceptable practices, limits and key controls: Risk Risk management framework and controls Funding and liquidity risk • Funding and liquidity risk is measured and managed in accordance with the policies and processes defined in the Board-approved Liquidity Risk Management Framework which is part of the Westpac Board-approved Risk Management Strategy. Responsibility for managing Westpac’s liquidity and funding positions in accordance with the Liquidity Risk Management Framework is delegated to Treasury, under the oversight of Group ALCO and Treasury Risk. Westpac’s Liquidity Risk Management Framework sets out Westpac’s funding and liquidity risk appetite, roles and responsibilities of key people managing funding and liquidity risk within Westpac, risk reporting and control processes and limits and targets used to manage Westpac’s balance sheet. Treasury undertakes an annual funding review that outlines Westpac’s balance sheet funding strategy over a three year period. This review encompasses trends in global markets, peer analysis, wholesale funding capacity, expected funding requirements and a funding risk analysis. This strategy is continuously reviewed to take account of changing market conditions, investor sentiment and estimations of asset and liability growth rates. Westpac monitors the composition and stability of its funding so that it remains within Westpac’s funding risk appetite. This includes compliance with both the Liquidity Coverage Ratio (LCR) and Net Stable Funding Ratio (NSFR). Westpac holds a portfolio of liquid assets for several purposes, including as a buffer against unforeseen funding requirements. The level of liquid assets held takes into account the liquidity requirements of Westpac’s balance sheet under normal and stress conditions. Treasury maintains a contingent funding plan that outlines the steps that should be taken by Westpac in the event of an emerging ‘funding crisis’. The plan is aligned with Westpac’s broader Liquidity Crisis Management Policy which is approved annually by the Board. Daily liquidity risk reports are reviewed by the Group’s Treasury and Treasury Risk teams. Liquidity reports are presented to Group ALCO monthly and to the Board quarterly. • • • • • • • Market risk • The Market Risk Framework describes the Group’s approach to managing traded and non-traded market risk. Traded market risk includes interest rate, FX, commodity, equity price, credit spread and volatility risks. Non-traded market risk includes interest rate and credit spread risks. Market risk is managed using VaR and Stressed VaR (SVaR) limits, Net interest income at risk (NaR) and structural risk limits (including credit spread and interest rate basis point value limits) as well as scenario analysis and stress testing. The BRiskC approves the risk appetite for traded and non-traded risks through the use of VaR, SVaR , NaR and specific structural risk limits. This includes separate VaR sub-limits for the trading activities of Financial Markets and Treasury and for non-traded ALM activities. Market risk limits are assigned to business management based upon the Bank’s risk appetite and business strategies in addition to the consideration of market liquidity and concentration. Market risk positions are managed by the trading desks and ALM unit consistent with their delegated authorities and the nature and scale of the market risks involved. Daily monitoring of current exposure and limit utilisation is conducted independently by the Market Risk and Treasury Risk units, which monitor market risk exposures against VaR and structural risk limits. Daily VaR position reports are produced by risk type, by product lines and by geographic region. Quarterly reports are produced for the Westpac Group Market Risk Committee (MARCO), RISKCO and the BRiskC. Daily stress testing and backtesting of VaR results are performed to support model integrity and to analyse extreme or unexpected movements, and the Head of Market and Treasury risk has ratified an approved stress escalation framework. The BRiskC has approved a framework for profit or loss escalation which considers both single day and 20 day cumulative results. Treasury’s ALM unit is responsible for managing the non-traded interest rate risk including risk mitigation through hedging using derivatives. This is overseen by the Treasury Risk unit and reviewed by Banking Book Risk Committee (BBRC), MARCO, RISKCO and BRiskC. The Group Asset and Liability Committee (ALCO) provides additional oversight of market risk and alignment with Group strategy in reviewing NaR governance and the durations of capital and non-rate sensitive deposit hedges. • • • • • • • • •

233 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) 22.2 Funding and liquidity risk 22.2.1 Liquidity modelling In managing liquidity for Westpac, Treasury utilises balance sheet forecasts and the maturity profile of Westpac’s wholesale funding portfolio to project liquidity outcomes. Local liquidity limits are also used by Westpac in applicable jurisdictions to ensure liquidity is managed efficiently and prudently. In addition, Westpac conducts regular stress testing to assess its ability to meet cash flow obligations under a range of market conditions and scenarios. These scenarios inform liquidity limits and strategic planning. 22.2.2 Sources of funding Sources of funding are regularly reviewed to maintain a wide diversification by currency, geography, product and term. Sources include, but are not limited to: • • • • • • • deposits; debt issues; proceeds from sale of marketable securities; repurchase agreements with central banks; principal repayments on loans; interest income; and fee income. Liquid assets Treasury holds a portfolio of high-quality liquid assets as a buffer against unforeseen funding requirements. These assets are held in cash, or are otherwise eligible for repurchase agreements with the Reserve Bank of Australia or another central bank and include Government, State Government and highly rated investment grade securities. The level of liquid asset holdings is reviewed frequently and is consistent with both the requirements of the balance sheet and market conditions. A summary of the Group’s liquid asset holdings is as follows: Consolidated Parent Entity 2022 Actual 2021 Actual 2022 Actual 2021 Actual $m Average Average Average Average Group’s funding composition The Group monitors the composition and stability of its funding so that it remains within the Group’s funding risk appetite. This includes compliance with both the LCR and NSFR. % 2022 2021 1. Loans are self-originated AAA rated mortgage backed securities which are eligible for repurchase with the RBA and Reserve Bank of New Zealand under certain circumstances. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Customer deposits Wholesale term funding with residual maturity greater than 12 months Wholesale funding with a residual maturity less than 12 months Securitisation Equity 65.1 14.5 12.5 0.5 7.4 65.0 15.6 10.8 0.6 8.0 Group’s total funding 100.0 100.0 Cash Trading securities and financial assets measured at FVIS Investment securities Other financial assets Assets held for sale 104,954 102,520 12,806 13,867 76,075 76,006 223 121 - 10 70,38142,862 6,94010,436 83,032 90,248 590 282 - - 94,992 92,273 10,94111,859 70,01970,308 21874 - - 61,88136,134 5,332 8,703 77,673 84,765 75 196 - - Total on-balance sheet liquid assets Loans1 194,058 192,524 63,71263,287 160,943 143,828 66,610 65,558 176,170174,514 58,399 57,195 144,961129,798 58,476 56,275 Available liquid assets 257,770 255,811 227,553 209,386 234,569 231,709 203,437 186,073

234 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Movements in the Group’s funding composition in 2022 included: • Customer deposits accounted for 65.1% of the Group’s total funding (including equity) at 30 September 2022. Over the year, customer deposits increased by $32.5 billion and fully funded the bank’s new lending growth. As a result, the Group’s customer deposit to loan ratio increased to 82.9% from 81.6% at 30 September 2021; Long-term funding with a residual maturity greater than 12 months accounted for 14.5% of the Group’s total funding at 30 September 2022. Funding from securitisation accounted for a further 0.5% of total funding. The Group raised $43.4 billion of long-term wholesale funding over the year, including $4 billion of pre-funding for the 2023 Financial Year. The Group benefited from the diversity of its wholesale funding franchise, with new issuance comprising approximately half senior unsecured bonds, a quarter covered bonds and the remainder across Tier 2 capital securities, Additional Tier 1 capital securities and securitisation. The Group issued across a range of tenors and currencies, including USD, AUD, EUR, GBP, NZD, SGD, JPY and others. The Group also drew down on the RBNZ’s Funding for Lending Programme through its New Zealand subsidiary. Wholesale funding with a residual maturity less than 12 months accounted for 12.5% of the Group’s total funding at 30 September 2022. This portfolio, including long-term to short-term scroll, had a weighted average maturity of 104 days; Funding from equity decreased by $1.6 billion over the year and made up 7.4% of total funding at 30 September 2022. • • • Borrowings and outstanding issuances from existing debt programs at 30 September 2022 can be found in Notes 13, 14, 15 and 20. Funding for Lending Programme (FLP) On 11 November 2020, Reserve Bank of New Zealand (RBNZ) announced a stimulus through FLP commencing in December 2020. The FLP provides funding to New Zealand banks at the prevailing OCR for a term of three years which must be secured by high quality collateral. The size of the funding available under the FLP includes an initial allocation of 4% of each bank’s eligible loans. A conditional additional allocation of up to 2% of eligible loans is also available, subject to growth in eligible loans, for a total size of up to 6% of eligible loans, which equates to $4.6 billion for Westpac New Zealand Limited. The Group has drawn down $3.6 billion in total to 30 September 2022. The programme started on 7 December 2020 and ran until 6 June 2022 for the initial allocations, and will run until 6 December 2022 for the additional allocations. Credit ratings As at 30 September 2022 the Parent Entity’s credit ratings were: 2022 Short-term Long-term Outlook Fitch Ratings Moody’s Investors Service S&P Global Ratings F1 P-1 A-1+ A+ Aa3 AA-Stable Stable Stable

235 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) 22.2.3 Assets pledged as collateral The Group and Parent Entity are required to provide collateral (predominantly to other financial institutions), as part of standard terms, to secure liabilities. In addition to assets supporting securitisation and covered bond programs disclosed in Note 16, the carrying value of these financial assets pledged as collateral is: Consolidated 2022 Parent Entity 2022 $m 2021 2021 22.2.4 Contractual maturity of financial liabilities The following tables present cash flows associated with financial liabilities, payable at the balance sheet date, by remaining contractual maturity. The amounts disclosed in the table are the future contractual undiscounted cash flows, whereas the Group manages inherent liquidity risk based on expected cash flows. Cash flows associated with financial liabilities include both principal payments as well as fixed or variable interest payments incorporated into the relevant coupon period. Principal payments reflect the earliest contractual maturity date. Derivative liabilities designated for hedging purposes are expected to be held for their remaining contractual lives, and reflect gross cash flows over the remaining contractual term. Derivatives held for trading and certain liabilities classified in “Other financial liabilities” which are measured at FVIS are not managed for liquidity purposes on the basis of their contractual maturity, and accordingly these liabilities are presented in the up to 1 month column. Only the liabilities that the Group manages based on their contractual maturity are presented on a contractual undiscounted basis in the following tables. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Cash Cash deposit on stock borrowed Securities (including certificates of deposit) Securities pledged under repurchase agreements 6,215 1 2,572 57,902 4,229 3 1,800 52,213 6,178 1 2,572 53,480 4,052 3 1,800 49,262 Total amount pledged to secure liabilities 66,690 58,245 62,231 55,117

236 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Over 3 Consolidated $m Up to 1 month Over 1 month to 3 months months to 1 year Over 1 year to 5 years Over 5 years Total 2021 Financial liabilities Collateral received Deposits and other borrowings Other financial liabilities Derivative financial instruments: Held for trading Held for hedging purposes (net settled) Held for hedging purposes (gross settled): Cash outflow Cash inflow Debt issues Liabilities held for sale 2,368 482,084 14,621 - 58,731 1,243 - 80,350 1,803 - 6,369 31,870 - 67 - 2,368 627,601 49,537 17,526 24 - 23 - 119 - 128 - 14 17,526 308 2,933 (2,874) 2,370 28 88 (76) 3,661 - 1,361 (1,201) 38,821 - 2,572 (2,148) 65,465 - 2,669 (2,577) 25,828 - 9,623 (8,876) 136,145 28 Total financial liabilities excluding loan capital 519,080 63,670 121,253 104,256 26,001 834,260 Loan capital 6 105 1,034 6,517 30,623 38,285 Total undiscounted financial liabilities 519,086 63,775 122,287 110,773 56,624 872,545 Total contingent liabilities and commitments Letters of credit and guarantees Commitments to extend credit 11,323 188,768 - - - - - - - - 11,323 188,768 Total undiscounted contingent liabilities and commitments 200,091 - - - - 200,091 2022 Financial liabilities Collateral received 6,377 1-- - Deposits and other borrowings 488,85471,53195,092 6,772 55 Other financial liabilities 15,330 5,443 18,698 15,726-Derivative financial instruments: Held for trading38,657 - - - - Held for hedging purposes (net settled)(27) 22 8 1632 Held for hedging purposes (gross settled): Cash outflow 91260 367 7,885 2,449 Cash inflow (823)(12) (48) (6,785) (2,293) Debt issues 7,390 9,00737,599 86,499 23,085 Liabilities held for sale 31-- - - 6,378 662,304 55,197 38,657 51 11,673 (9,961) 163,580 31 Total financial liabilities excluding loan capital 556,70186,052 151,716110,11323,328 927,910 Loan capital12191705 7,789 36,382 45,079 Total undiscounted financial liabilities 556,713 86,243 152,421 117,902 59,710 972,989 Total contingent liabilities and commitments Letters of credit and guarantees 11,868 - - - - Commitments to extend credit 188,183 - - - - Other 48 - - - - 11,868 188,183 48 Total undiscounted contingent liabilities and commitments200,099 - - - - 200,099

237 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Over 3 Parent Entity $m Up to 1 month Over 1 month to 3 months months to 1 year Over 1 year to 5 years Over 5 years Total 1. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 Financial liabilities Collateral received 6,305 1-- - Deposits and other borrowings 443,46261,09779,4115,31355 Other financial liabilities 15,080 5,443 18,61311,943-Derivative financial instruments: Held for trading39,161 - - - - Held for hedging purposes (net settled)(18) 9 8 1831 Held for hedging purposes (gross settled): Cash outflow 883 7 51838 792 Cash inflow (823)(2) (17) (599) (684) Debt issues 6,655 6,431 33,390 71,850 20,813 Due to subsidiaries20,139 548 2,3018,877 40,801 Liabilities held for sale - - - - - 6,306 589,338 51,079 39,161 48 2,571 (2,125) 139,139 72,666 - Total financial liabilities excluding loan capital 530,844 73,534133,757 98,240 61,808 898,183 Loan capital12183680 7,130 36,382 44,387 Total undiscounted financial liabilities 530,856 73,717 134,437 105,370 98,190 942,570 Total contingent liabilities and commitments Letters of credit and guarantees 11,324 - - - - Commitments to extend credit 165,260 - - - - Other 48 - - - - 11,324 165,260 48 Total undiscounted contingent liabilities and commitments 176,632 - - - - 176,632 2021 Financial liabilities Collateral received 2,189-- - - Deposits and other borrowings 430,949 48,187 66,4384,966 67 Other financial liabilities 13,689 1,2431,71229,961-Derivative financial instruments: Held for trading17,597 - - - - Held for hedging purposes (net settled)1717106 104 14 Held for hedging purposes (gross settled): Cash outflow 105 67 11577 - Cash inflow (103) (65)(3) (520)-Debt issues 1,5432,593 32,270 55,824 22,900 Due to subsidiaries122,974 538 1,7985,585 24,553 Liabilities held for sale 3 - - - - 2,189 550,607 46,605 17,597 258 760 (691) 115,130 55,448 3 Total financial liabilities excluding loan capital1488,963 52,580 102,332 96,497 47,534 787,906 Loan capital6 105 1,0346,51730,623 38,285 Total undiscounted financial liabilities1488,969 52,685 103,366103,01478,157 826,191 Total contingent liabilities and commitments Letters of credit and guarantees 10,796 - - - - Commitments to extend credit 163,685 - - - - 10,796 163,685 Total undiscounted contingent liabilities and commitments 174,481 - - - - 174,481

238 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) 22.2.5 Expected maturity The following tables present the balance sheet based on expected maturity dates. The liability balances in the following tables will not agree to the contractual maturity tables (Note 22.2.4) due to the analysis below being based on expected rather than contractual maturities, the impact of discounting and the exclusion of interest accruals beyond the reporting period. Included in the following tables are equity securities classified as trading securities, investment securities and life insurance assets that have no specific maturity. These assets have been classified based on the expected period of disposal. Deposits are presented in the following table on a contractual basis, however as part of our normal banking operations, the Group would expect a large proportion of these balances to be retained. 2022 Greater than 12 months 2021 Greater than 12 months Consolidated $m Due within 12 months Due within 12 months Total Total Assets Cash and balances with central banks Collateral paid Trading securities and financial assets measured at FVIS Derivative financial instruments Investment securities Loans (net of provisions) Other financial assets Investment in associates Assets held for sale All other assets 105,257 - 6,216-18,4215,911 22,977 18,306 21,02355,442 84,450655,197 5,626 - - 37 75 - 588 14,672 105,257 6,216 24,332 41,283 76,465 739,647 5,626 37 75 15,260 71,353-71,353 4,232 - 4,232 14,0107,091 21,101 9,955 9,398 19,353 8,064 75,353 83,417 84,187 625,597 709,784 6,394 - 6,394 - 58 58 4,188 - 4,188 1,36714,630 15,997 Total assets 264,633 749,565 1,014,198 203,750732,127 935,877 Liabilities Collateral received Deposits and other borrowings Other financial liabilities Derivative financial instruments Debt issues Liabilities held for sale All other liabilities 6,371-652,582 6,547 41,03815,322 21,546 18,022 50,92693,942 32 - 2,5133,594 6,371 659,129 56,360 39,568 144,868 32 6,107 2,368 - 2,368 622,5054,450 626,955 18,61031,699 50,309 9,990 8,069 18,059 43,356 85,423 128,779 837 - 837 3,502 3,9097,411 Total liabilities excluding loan capital 775,008 137,427 912,435 701,168133,550 834,718 Loan capital 1,14330,111 31,254 3,070 25,997 29,067 Total liabilities 776,151 167,538 943,689 704,238 159,547 863,785 Net assets/(liabilities) (511,518) 582,027 70,509 (500,488) 572,58072,092

239 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) 2022 Greater than 12 months 2021 Greater than 12 months Parent Entity $m Due within 12 months Due within 12 months Total Total 22.3 Market risk 22.3.1 Value-at-Risk The Group uses VaR as one of the mechanisms for controlling both traded and non-traded market risk. VaR is a statistical estimate of the potential loss in earnings over a specified period of time and to a given level of confidence based on historical market movements. The confidence level indicates the probability that the loss will not exceed the VaR estimate on any given day. VaR seeks to take account of all material market variables that may cause a change in the value of the portfolio, including interest rates, FX rates, price changes, volatility and the correlations between these variables. Daily monitoring of current exposure and limit utilisation is conducted independently by the Market Risk and Treasury Risk units which monitor market risk exposures against VaR and structural concentration limits. These are supplemented by escalation triggers for material profits or losses and stress testing of risks beyond the 99% confidence interval. The key parameters of VaR are: Confidence level 99% 1. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Period of historical data used 1 year Holding period 1 day Assets Cash and balances with central banks Collateral paid Trading securities and financial assets measured at FVIS Derivative financial instruments Investment securities Loans (net of provisions) Other financial assets Due from subsidiaries1 Investment in subsidiaries Investment in associates Assets held for sale All other assets 95,182 - 6,179-17,234 5,183 21,987 19,140 19,19950,977 63,526 588,191 5,228 - 14,477 39,708 - 9,790 - 33 - - 535 12,692 95,182 6,179 22,417 41,127 70,176 651,717 5,228 54,185 9,790 33 - 13,227 62,754 - 62,754 4,055 - 4,055 11,8536,926 18,779 9,545 9,582 19,127 6,677 71,18677,863 63,725 554,688618,413 5,486 - 5,486 10,407 36,855 47,262 - 6,287 6,287 - 34 34 1,015-1,015 596 12,934 13,530 Total assets1 243,547 725,714 969,261 176,113698,492 874,605 Liabilities Collateral received Deposits and other borrowings Other financial liabilities Derivative financial instruments Debt issues Due to subsidiaries1 Liabilities held for sale All other liabilities 6,299 - 581,577 5,168 40,439 11,913 21,25818,200 43,742 78,597 21,52536,818 - - 1,9833,225 6,299 586,745 52,352 39,458 122,339 58,343 - 5,208 2,189-2,189 547,1013,086 550,187 17,473 29,79047,263 9,8048,085 17,889 35,084 73,126108,210 24,832 25,90050,732 10-10 2,897 3,362 6,259 Total liabilities excluding loan capital1 716,823 153,921 870,744 639,390 143,349782,739 Loan capital 1,14329,591 30,734 3,070 25,997 29,067 Total liabilities1 717,966 183,512 901,478 642,460 169,346811,806 Net assets/(liabilities) (474,419) 542,202 67,783 (466,347) 529,14662,799

240 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) 22.3.2 Traded market risk The following table depicts the aggregate VaR, by risk type: Consolidated and Parent Entity $m 2022 Low 2021 Low 2020 Low High Average High Average High Average 22.3.3 Non-traded market risk Non-traded market risk includes Interest Rate Risk in the Banking Book (IRRBB) – the risk to net interest income or the economic value on banking book items as interest rates change. Net interest income (NII) sensitivity is managed in terms of the NaR. A simulation model is used to calculate Westpac’s potential NaR. This combines the underlying balance sheet data with assumptions about run-off and new business, expected repricing behaviour and changes in wholesale market interest rates. To provide a series of potential future NII outcomes, simulations use a range of interest rate scenarios over one to three year time horizons. This includes 100 and 200 basis point shifts up and down from the current market yield curves in Australia and New Zealand. Additional stressed interest rate scenarios are also considered and modelled. A comparison between the NII outcomes from these modelled scenarios indicates the sensitivity to interest rate changes. Net interest income-at-Risk (NaR) The following table depicts potential NII outcomes assuming a worst case 100 basis point rate shock (up and down) with a 12 month time horizon (expressed as a percentage of reported NII): 20223 Maximum As at exposure 2021 Maximum exposure Minimum exposure Average exposure Minimum exposure Average exposure % (increase)/decrease in NII As at Value at Risk - IRRBB The table below depicts VaR for IRRBB: 2022 High 2021 High $m As at Low Average As at Low Average As at 30 September 2022 the Value at Risk – IRRBB for the Parent Entity was $62 million (2021: $60 million). Risk mitigation IRRBB stems from the ordinary course of banking activities, including structural interest rate risk (the mismatch between the duration of assets and liabilities) and capital management. The Group hedges its exposure to such interest rate risk using derivatives. Further details on the Group’s hedge accounting are discussed in Note 21. The same controls used to monitor traded market risk allow management to continuously monitor and manage IRRBB. 1. 2. 3. Includes electricity risk. Closure of the electricity business was completed in 2020. Includes prepayment risk and credit spread risk (exposure to movements in generic credit rating bands). Revisions were made to the NaR Model in the latter half of 2022 to align with the changed rate environment. The timing of these revisions has resulted in the average exposures for the full year of 2022 presenting less income at risk than for 2021. Consolidated 64.5 81.053.7 66.4 63.7 224.3 59.7 127.8 Consolidated Parent Entity 1.40 1.67(1.90) (1.01) 1.271.53(2.03) (0.71) 3.35 3.35 (0.12)1.04 2.86 2.86 (0.30) 0.51 Interest rate risk FX risk Equity risk Commodity risk1 Other market risks2 Diversification effect 20.2 5.0 9.2 8.3 0.3 2.5 0.10.0 0.0 4.0 1.52.5 6.5 1.42.9 n/a n/a (6.5) 28.7 5.112.925.5 7.0 14.6 8.7 0.6 2.011.70.5 4.0 3.2 0.0 0.2 0.7 0.0 0.2 7.9 0.4 1.23.4 0.61.9 23.8 1.610.332.9 2.4 14.6 n/an/a(8.7) n/a n/a (14.9) Net market risk 21.25.4 10.6 41.5 5.9 17.9 42.07.120.4

241 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Structural FX risk Structural FX risk results from the generation of foreign currency denominated earnings and from Westpac’s capital deployed in offshore branches and subsidiaries, where it is denominated in currencies other than Australian dollars. As exchange rates move, the Australian dollar equivalent of offshore earnings and capital is subject to change that could introduce significant variability to the Bank’s reported financial results and capital ratios. Note 21 includes details of the Group’s ALM activities including details of the hedge accounting and economic hedges used to manage this risk. 22.4 Interest rate benchmark reform Overview In recent years, financial regulators have reviewed the use of Interbank Offered Rates (IBORs) and recommended either a reform of the benchmark rate to reference market observable transactions (e.g. EURIBOR) or a transition of certain IBORs to more observable, risk-free alternative reference rates (ARR). On 5 March 2021, the UK regulator, the Financial Conduct Authority (FCA), confirmed the transition dates for LIBORs to ARR. The cessation date for most LIBORs and the non-representative date for both GBP LIBOR and JPY LIBOR for the 1-month, 3-month and 6-month settings was 31 December 2021. The Group ceased to enter into new contracts referencing these rates and the Group’s existing exposures have either matured or transitioned to an ARR with the exception of a small number of trades with immaterial balances. These remaining balances utilise synthetic rates, however no new trades will be entered into referencing these synthetic rates. The cessation date for certain settings of USD LIBOR (i.e. overnight and 12-months) and for synthetic benchmarks which use USD LIBOR in their calculation process including SGD SOR is 30 June 2023. This is also the non-representative date for USB LIBOR 1-month, 3-month and 6-month settings. The Group’s exposure to new contracts referencing these rates is limited to transactions entered into for risk management purposes. Risks These IBOR reforms result in various risks to the Group including: • Operational risk: relating to any adverse impacts from the implementation of the IBOR reform on the business, compliance, customers and technology; Market risk: including adverse impacts to the Group and its customers if the markets are disrupted by the IBOR reform; and Accounting risk: A key assumption made when performing hedge accounting at the reporting date is that both the hedged item and instrument will be amended from existing LIBOR linked floating rates to new ARRs on the same date. Where actual differences between those dates arise, hedge ineffectiveness will be recorded in the income statement. Also, as current IBOR becomes less observable due to transition to ARR consideration will need to be given to the appropriate fair valuation hierarchy level used to classify impacted financial instruments. • • The Group does not expect material changes to its business-as-usual risk management frameworks and controls due to IBOR. Governance The IBOR transition activities are now included as part of now part of business-as-usual functions. The Group’s systems have been enhanced to include transition and ARR capabilities and updated valuation models. The Group’s exposure to new contracts referencing these rates is limited to transactions entered into for risk management purposes and the Group has monitoring controls in place to assess USD LIBOR exposures on a regular basis including assessing customers and counterparties for readiness to transition or the inclusion of fallback provisions as well as compliance with an overall objective to transition away from USD LIBOR transactions. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

242 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Financial instruments impacted by IBOR reform post transition date Derivatives The following table summarises the Group’s derivative financial instrument exposures that are impacted by IBOR reform that are yet to transition to ARR. While these exposures reference benchmark rates impacted by the IBOR reform as at 30 September 2022, almost all have bilateral adherence from our counterparties to the fallback clauses issued by the International Swaps and Derivatives Association (ISDA) in the ISDA 2020 IBOR Fallbacks Protocol which provides a standardised process to identify the appropriate ARR at the relevant benchmark transition date. Consolidated and Parent Entity Hedging Trading Benchmark Asset (Carrying amount) Liability (Carrying amount) Asset (Carrying amount) Liability (Carrying amount) Notional amount $m For hedging derivatives, the extent of the risk exposure also reflects the notional amounts of related hedging instruments. 1. The Group’s primary exposure to USD LIBOR as of 30 September 2021 was to settings with a transition date of 30 June 2023. The Group had no material exposures to USD LIBOR that had a 31 December 2021 transition date (i.e. 1-week and 2-month settings). 2. Included in the table above for 30 September 2021 are cross currency swaps with a total carrying amount of $321 million derivative assets and $325 million derivative liabilities for Consolidated and Parent Entity that had exposure to IBOR reform on both the currencies referenced in the swap arrangement. The carrying amount was included in the table based on the currency of the receive leg of the swap and was primarily comprised of USD/GBP LIBOR swaps with a carrying amount of $240 million derivative assets and $282 million derivative liabilities for Consolidated and Parent Entity. Other currency pairs had a carrying value of $81 million derivative assets and $43 million derivative liabilities for Consolidated and Parent Entity. 2022 USD LIBOR Other 14,009 13,416 92 77 3213,643 38,037 - - - Total impacted by IBOR reform post transition date 14,10113,493 3213,64338,037 2021 USD LIBOR1 GBP LIBOR Other 6,696 4,907 315527 212111 1,21922136,004 37 - 2,099 37 - 2,823 Total impacted by IBOR reform post transition date2 7,223 5,545 1,293 22140,926

243 Notes to the financial statements Note 22 Risk management, funding and liquidity risk and market risk (continued) Non-derivatives The following tables summarise the Group’s non-derivative financial instrument exposures that are impacted by IBOR reform that are yet to transition to ARR. The Group is engaging with its customers and counterparties to transition or include appropriate fallback provisions. Due to the nature of these contracts, these fallback provisions will be determined bilaterally with the customer or counterparty rather than the standardised basis provided by the ISDA protocols applicable to our derivative contracts. Non-derivative exposures Undrawn credit commitments1 (Notional contractual amount) Benchmark $m Financial assets (Carrying amount) Financial liabilities (Carrying amount) 1. Where a multi-currency facility has been partially drawn down and references a benchmark rate impacted by the IBOR reform, the undrawn balance has been included in the table above for undrawn credit commitments impacted by IBOR reform based on the currency of the drawn portion. These balances do not include balances for multi-currency facilities which are yet to be drawn down and where it is not known whether a customer will choose to drawn down funds linked to an IBOR benchmark. 2. The Group’s primary exposure to USD LIBOR as of 30 September 2021 was to settings with a transition date of 30 June 2023. The Group had no material exposures to USD LIBOR that had a 31 December 2021 transition date (i.e. 1-week and 2-month settings). WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Consolidated 2022 USD LIBOR Other 3,029 1,551 9 - 819 - Total impacted by IBOR reform post transition date 3,038 1,551 819 2021 USD LIBOR2 GBP LIBOR Other 3,083 1,399 267 - 33 - 366 182 5 Total impacted by IBOR reform post transition date 3,383 1,399 553 Parent Entity 2022 USD LIBOR Other 2,884 1,500 9 - 813 - Total impacted by IBOR reform post transition date 2,893 1,500 813 2021 USD LIBOR2 GBP LIBOR Other 2,846 1,344 254 - 15-364 181 4 Total impacted by IBOR reform post transition date 3,1151,344 549

244 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities Accounting policy Fair Valuation Control Framework The Group uses a Fair Valuation Control Framework where the fair value is either determined or validated by a function independent of the transaction. This framework formalises the policies and procedures used to achieve compliance with relevant accounting, industry and regulatory standards. The framework includes specific controls relating to: • • • • the revaluation of financial instruments; independent price verification; fair value adjustments; and financial reporting. A key element of the framework is the Revaluation Committee, comprising senior valuation specialists from within the Group. The Revaluation Committee reviews the application of the agreed policies and procedures to assess that a fair value measurement basis has been applied. The method of determining fair value differs depending on the information available. Fair value hierarchy A financial instrument’s categorisation within the valuation hierarchy is based on the lowest level input that is significant to the fair value measurement. The Group categorises all fair value instruments according to the hierarchy described below. Valuation techniques The Group applies market accepted valuation techniques in determining the fair valuation of over the counter (OTC) derivatives. This includes CVA and FVA, which incorporate credit risk and funding costs and benefits that arise in relation to uncollateralised derivative positions, respectively. The fair value of a financial instrument is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. On initial recognition, the transaction price generally represents the fair value of the financial instrument unless there is observable information from an active market to the contrary. Where unobservable information is used, the difference between the transaction price and the fair value (day one profit or loss) is recognised in the income statement over the life of the instrument when the inputs become observable. Critical accounting assumptions and estimates The majority of valuation models used by the Group employ only observable market data as inputs. However, for certain financial instruments data may be employed which is not readily observable in current markets. The availability of observable inputs is influenced by factors such as: • product type; • depth of market activity; • maturity of market models; and • complexity of the transaction. Where unobservable market data is used, more judgement is required to determine fair value. The significance of these judgements depends on the significance of the unobservable input to the overall valuation. Unobservable inputs are generally derived from other relevant market data and adjusted against: • standard industry practice; • economic models; and • observed transaction prices. In order to determine a reliable fair value for a financial instrument, management may apply adjustments to the techniques previously described. These adjustments reflect the Group’s assessment of factors that market participants would consider in setting the fair value. These adjustments incorporate bid/offer spreads, credit valuation adjustments (CVA) and funding valuation adjustments (FVA).

245 Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) The specific valuation techniques, the observability of the inputs used in valuation models and the subsequent classification for each significant product category are outlined as follows: Level 1 instruments (Level 1) The fair value of financial instruments traded in active markets is based on recent unadjusted quoted prices. These prices are based on actual arm’s length basis transactions. The valuations of Level 1 instruments require little or no management judgement. Instrument Balance sheet category Includes Valuation Exchange traded products Derivatives Exchange traded interest rate futures and options and commodity and carbon futures Equity products Derivatives Trading securities and financial assets measured at FVIS Other financial liabilities Listed equities and equity indices All these instruments are traded in liquid, active markets where prices are readily observable. No modelling or assumptions are used in the valuation. Life insurance assets Life insurance assets included in assets held for sale Listed equities, exchange traded derivatives and short sale of listed equities within controlled managed investment schemes Level 2 instruments (Level 2) The fair value for financial instruments that are not actively traded is determined using valuation techniques which maximise the use of observable market prices. Valuation techniques include: • • • the use of market standard discounting methodologies; option pricing models; and other valuation techniques widely used and accepted by market participants. Instrument Balance sheet category Includes Valuation Interest rate products Derivatives Interest rate and inflation swaps, swaptions, caps, floors, collars and other non-vanilla interest rate derivatives Industry standard valuation models are used to calculate the expected future value of payments by product, which is discounted back to a present value. The model’s interest rate inputs are benchmark and active quoted interest rates in the swap, bond and futures markets. Interest rate volatilities are sourced from brokers and consensus data providers. If consensus prices are not available, these are classified as Level 3 instruments. Other credit products Derivatives Single name and index credit default swaps (CDS) Valued using an industry standard model that incorporates the credit spread as its principal input. Credit spreads are obtained from consensus data providers. If consensus prices are not available, these are classified as Level 3 instruments. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION FX products DerivativesFX swaps, FX forward Derived from market observable inputs or contracts, FX options consensus pricing providers using industry and other non-vanilla FX standard models. If consensus prices are derivatives not available, these are classified as Level 3 instruments. Debt instruments Trading securities and Australian Commonwealth and financial assets measured New Zealand government bonds at FVIS Investment securities Other financial liabilities FX products DerivativesFX spot and futures contracts

246 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) Level 2 instruments (Level 2) (continued) Instrument Balance sheet category Includes Valuation Equity products Derivatives Exchange traded equity options, OTC equity options and equity warrants Due to low liquidity, exchange traded options are Level 2. Valued using industry standard models based on observable parameters such as stock prices, dividends, volatilities and interest rates. prices are not available these are classified as Non-asset backed debt instruments Trading securities and financial assets measured at FVIS Investment securities Other financial liabilities State and other government bonds, corporate bonds and commercial paper Repurchase agreements and reverse repurchase agreements over non-asset backed debt securities Valued using observable market prices, which are sourced from independent pricing services, broker quotes or inter-dealer prices. If prices are not available from these sources, these are classified as Level 3 instruments. Certificates of deposit Deposits and other borrowings Certificates of deposit Discounted cash flow using market rates offered for deposits of similar remaining maturities. Life insurance assets and liabilities Life insurance assets included in assets held for sale Life insurance liabilities included in liabilities held for sale Corporate bonds, OTC derivatives, units in unlisted unit trusts, life insurance contract liabilities, life investment contract liabilities and external liabilities of managed investment schemes controlled by statutory life funds Valued using observable market prices or other widely used and accepted valuation techniques utilising observable market input. Debt issues at Debt issues Debt issues fair value Discounted cash flows, using a discount rate which reflects the terms of the instrument and the timing of cash flows adjusted for market observable changes in Westpac’s implied credit worthiness. Loans at fair Loans Fixed rate bills and value syndicated loans Discounted cash flow approach, using a discount rate which reflects the terms of the instrument and the timing of cash flows, adjusted for creditworthiness, or expected sale amount. Asset Trading securitiesAustralian residential backed debt and financial assets mortgage backed instruments measured at FVIS securities (RMBS) and other asset backed Investment securitiessecurities (ABS) Valued using an industry approach to value floating rate debt with prepayment features. Australian RMBS are valued using prices sourced from a consensus data provider. If consensus Level 3 instruments. Commodity DerivativesCommodity and carbon products derivatives Valued using industry standard models. The models calculate the expected future value of deliveries and payments and discount them back to a present value. The model inputs include forward curves, volatilities implied from market observable inputs, discount curves and underlying spot and futures prices. The significant inputs are market observable or available through a consensus data service. If consensus prices are not available, these are classified as Level 3 instruments.

247 Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) Level 3 instruments (Level 3) Financial instruments valued where at least one input that could have a significant effect on the instrument’s valuation is not based on observable market data due to illiquidity or complexity of the product. These inputs are generally derived and extrapolated from other relevant market data and calibrated against current market trends and historical transactions. These valuations are calculated using a high degree of management judgement. Instrument Balance sheet category Includes Valuation Debt instruments Trading securities and financial assets measured at FVIS Investment securities Certain debt securities with low observability, usually issued via private placement These securities are evaluated by an independent pricing service or based on third party revaluations. Due to their illiquidity and/or complexity these are classified as Level 3 assets. to the net assets of the entity. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Equity Trading securitiesStrategic equity instruments and financial assets investments measured at FVIS Investment securities Valued using valuation techniques appropriate to the instrument, including the use of recent arm’s length transactions where available, discounted cash flow approach or reference Due to their illiquidity, complexity and/or use of unobservable inputs into valuation models, they are classified as Level 3 assets.

248 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) The following tables summarise the attribution of financial instruments measured at fair value to the fair value hierarchy. 2022 2021 Level 2 $m Level 1 Level 2 Level 3 Total Level 1 Level 3 Total 1. The contractual outstanding amount payable at maturity was $46,535 million (2021: $46,661 million) for the Group and $43,926 million (2021: $43,367 million) for the Parent Entity. The contractual outstanding amount payable at maturity for the Group is $11,330 million (2021: $6,446 million) and $11,330 million for the Parent Entity (2021: $5,893 million). The contractual outstanding amount payable at maturity was $7,193 million (2021: $5,357 million) for the Group and $2,302 million (2021: $2,507 million) for the Parent Entity. The cumulative change in the fair value of debt issues attributable to changes in Westpac’s own credit risk was $66 million decrease (2021: $14 million increase) for the Group and Parent Entity. 2. 3. Parent Entity Financial assets measured at fair value on a recurring basis Trading securities and financial assets measured at FVIS Derivative financial instruments Investment securities Loans Due from subsidiaries 1,964 20,4351822,417 68 41,0461341,127 10,887 59,05515770,099 - 45 9 54 - 1,966 - 1,966 5,542 13,2334 18,779 22 19,08124 19,127 17,22860,51175 77,814 - 74 1791 - 1,163-1,163 Total financial assets measured at fair value on a recurring basis 12,919122,547 197 135,663 22,79294,062 120 116,974 Financial liabilities measured at fair value on a recurring basis Deposits and other borrowings1 Other financial liabilities2 Derivative financial instruments Debt issues3 Due to subsidiaries - 43,742 - 43,742 2,006 9,319-11,325 5139,384 23 39,458 - 1,905 - 1,905 - 1,906 - 1,906 - 43,372 - 43,372 1,4784,415 - 5,893 35 17,82232 17,889 - 2,664 - 2,664 - 867 - 867 Total financial liabilities measured at fair value on a recurring basis 2,057 96,25623 98,336 1,51369,140 32 70,685 Consolidated Financial assets measured at fair value on a recurring basis Trading securities and financial assets measured at FVIS Derivative financial instruments Investment securities Loans Assets held for sale 2,039 22,275 1824,332 68 41,202 1341,283 12,634 62,263 387 75,284 - 45 27 72 - - - - 6,22114,875 5 21,101 22 19,305 26 19,353 19,282 62,923 277 82,482 - 74 36 110 1,309 1,663-2,972 Total financial assets measured at fair value on a recurring basis 14,741125,785 445 140,971 26,83498,840 344 126,018 Financial liabilities measured at fair value on a recurring basis Deposits and other borrowings1 Other financial liabilities2 Derivative financial instruments Debt issues3 Liabilities held for sale - 46,331 - 46,331 2,006 9,319-11,325 5139,494 23 39,568 - 6,740 - 6,740 - - - - - 46,665-46,665 1,4784,968 - 6,446 35 17,992 32 18,059 - 5,514-5,514 - 447 - 447 Total financial liabilities measured at fair value on a recurring basis 2,057 101,884 23 103,964 1,51375,586 32 77,131

249 Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) Reconciliation of non-market observables The following tables summarise the changes in financial instruments measured at fair value derived from non-market observable valuation techniques (Level 3). Trading securities and financial assets measured at FVIS Total Level 3 assets Total Level 3 liabilities Investment securities Other1 $m Derivatives Consolidated Balance as at 30 September 2020 Gains/(losses) on assets/(gains)/losses on liabilities recognised in: Income statements OCI Acquisitions and issues Disposals and settlements Transfer into or out of non-market observables 221 153 25 399 13 13 548 - 2 (665) (101) - 50 257 (7) (176) 20 - 10 (15) 22 568 50 269 (687) (255) 16 - 8 (4) (1) 16 - 8 (4) (1) Balance as at 30 September 2021 5 277 62 344 32 32 Unrealised gains/(losses) recognised in the income statements for financial instruments held as at: 30 September 2021 3 - 25 28 (24) (24) Parent Entity Balance as at 30 September 2020 Gains/(losses) on assets/(gains)/losses on liabilities recognised in: Income statements OCI Acquisitions and issues Disposals and settlements Transfer into or out of non-market observables 193 69 24 286 13 13 3 - 1 (193) - - (2) 183 - (175) 20 - 8 (10) (1) 23 (2) 192 (203) (176) 16 - 8 (4) (1) 16 - 8 (4) (1) Balance as at 30 September 2021 4 75 41 120 32 32 Unrealised gains/(losses) recognised in the income statements for financial instruments held as at: 30 September 2021 3 - 25 28 (24) (24) 1. Other is comprised of derivative financial assets and certain loans. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 30 September 2022 (1)-(7) (8) 3 3 Gains/(losses) on assets/(gains)/losses on liabilities recognised in: Income statements OCI Acquisitions and issues Disposals and settlements Transfer into or out of non-market observables - - (12) (12) (5) (5) - 1-1- - 1785 5 107 2 2 (3) (4) (12) (19) (2) (2) - - - - (4) (4) Balance as at 30 September 2022 1815722 197 23 23 30 September 2022 (1)-(7) (8) 3 3 Gains/(losses) on assets/(gains)/losses on liabilities recognised in: Income statements OCI Acquisitions and issues Disposals and settlements Transfer into or out of non-market observables Foreign currency translation impacts - - (12) (12) (5) (5) - 99 - 99 - - 16 65 6 87 2 2 (3) (54)(15) (72) (2) (2) - - - - (4) (4) - - (1)(1)-- Balance as at 30 September 2022 18387 40445 23 23

250 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) Transfers into and out of Level 3 have occurred due to changes in observability in the significant inputs into the valuation models used to determine the fair value of the related financial instruments. Transfers in and transfers out are reported using the end of year fair values. Significant unobservable inputs Sensitivities to reasonably possible changes in non-market observable valuation assumptions would not have a material impact on the Group’s reported results. Day one profit or loss The closing balance of unrecognised day one profit for both the Group and the Parent Entity for the year was $1 million (2021: $1 million). Financial instruments not measured at fair value For financial instruments not measured at fair value on a recurring basis, fair value has been derived as follows: Instrument Valuation Loans Where available, the fair value of loans is based on observable market transactions, otherwise fair value is estimated using discounted cash flow models. For variable rate loans, the discount rate used is the current effective interest rate. The discount rate applied for fixed rate loans reflects the market rate for the maturity of the loan and the credit worthiness of the borrower. Deposits and other borrowings Fair values of deposit liabilities payable on demand (non-interest bearing, interest bearing and savings deposits) approximate their carrying value. Fair values for term deposits are estimated using discounted cash flows, applying market rates offered for deposits of similar remaining maturities. Assets and liabilities held for sale Valuation reflects the expected sales price before transaction costs based on the terms of the sales contract. All otherFor all other financial assets and liabilities, the carrying value approximates the fair value. These items financial assets are either short-term in nature, re-price frequently or are of a high credit rating. and liabilities Debt issues and Fair values are calculated using a discounted cash flow model. The discount rates applied reflect the loan capitalterms of the instruments, the timing of the estimated cash flows and are adjusted for any changes in Westpac’s credit spreads. Investment The carrying value approximates the fair value. The balance principally relates to government securitiessecurities from illiquid markets. Fair value is monitored by reference to recent issuances.

251 Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) The following tables summarise the estimated fair value and fair value hierarchy of financial instruments not measured at fair value Estimated fair value Consolidated $m Carrying amount Level 1 Level 2 Level 3 Total 2021 Financial assets not measured at fair value Cash and balances with central banks Collateral paid Investment securities Loans Other financial assets Assets held for sale 71,353 4,232 935 709,674 6,394 1,041 71,353 4,232 - - - 7 - - 331 - 6,394 19 - - 604 710,284 - 1,015 71,353 4,232 935 710,284 6,394 1,041 Total financial assets not measured at fair value 793,629 75,592 6,744 711,903 794,239 Financial liabilities not measured at fair value Collateral received Deposits and other borrowings Other financial liabilities Debt issues1 Loan capital1 Liabilities held for sale 2,368 580,290 43,863 2,368 - - - 576,293 43,863 - 3,819 - 2,368 580,112 43,863 123,265 29,067 28 - - - 123,826 30,147 28 743 - - 124,569 30,147 28 Total financial liabilities not measured at fair value 778,881 2,368 774,157 4,562 781,087 1. The estimated fair values of debt issues and loan capital include the impact of changes in Westpac’s credit spreads since origination. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 Financial assets not measured at fair value Cash and balances with central banks Collateral paid Investment securities Loans Other financial assets Assets held for sale 105,257 105,257 - - 6,2166,216-- 1,181 - 335 844 739,575 - - 732,511 5,626 - 5,626 - 20 - 20 - 105,257 6,216 1,179 732,511 5,626 20 Total financial assets not measured at fair value 857,875111,4735,981 733,355 850,809 Financial liabilities not measured at fair value Collateral received Deposits and other borrowings Other financial liabilities Debt issues1 Loan capital1 Liabilities held for sale 6,3716,371-- 612,798 - 608,397 4,737 45,035 - 45,035-138,128-137,146306 31,254 - 30,671-31-31-6,371 613,134 45,035 137,452 30,671 31 Total financial liabilities not measured at fair value 833,617 6,371821,280 5,043 832,694

252 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 23. Fair values of financial assets and financial liabilities (continued) Estimated fair value Parent Entity $m Carrying amount Level 1 Level 2 Level 3 Total 2021 Financial assets not measured at fair value Cash and balances with central banks Collateral paid Investment securities Loans Due from subsidiaries1,3 Other financial assets Assets held for sale 62,754 4,055 49 618,322 62,754 4,055 - - - - 2 - - - 47 619,061 62,754 4,055 49 619,061 45,290 5,486 1,015 - - - 10,765 5,486 - 34,525 - 1,015 45,290 5,486 1,015 Total financial assets not measured at fair value3 736,971 66,809 16,253 654,648 737,710 Financial liabilities not measured at fair value Collateral received Deposits and other borrowings Other financial liabilities Debt issues2 Due to subsidiaries3 Loan capital2 Liabilities held for sale 2,189 506,815 41,370 105,546 2,189 - - - - 505,367 41,370 106,713 - 1,241 - - 2,189 506,608 41,370 106,713 49,865 29,067 3 - - - 7,348 30,147 3 42,517 - - 49,865 30,147 3 Total financial liabilities not measured at fair value3 734,855 2,189 690,948 43,758 736,895 1. Due from subsidiaries excluded $816 million (2021: $809 million) of long-term debt instruments with equity-like characteristics which are part of the total investment in subsidiaries. The estimated fair values of debt issues and loan capital include the impact of changes in Westpac’s credit spreads since origination. Comparative has been restated due to a change in accounting policy. Refer to Note 1(a)(iii) for further details. 2. 3. 2022 Financial assets not measured at fair value Cash and balances with central banks Collateral paid Investment securities Loans Due from subsidiaries1 Other financial assets 95,182 95,182 - - 6,1796,179-- 77 - 2 75 651,663 - - 645,861 51,403 - 8,748 42,655 5,228 - 5,228 - 95,182 6,179 77 645,861 51,403 5,228 Total financial assets not measured at fair value 809,732 101,36113,978 688,591 803,930 Financial liabilities not measured at fair value Collateral received Deposits and other borrowings Other financial liabilities Debt issues2 Due to subsidiaries Loan capital2 6,299 6,299 - - 543,003 - 541,9161,435 41,027 - 41,027 - 120,434 - 119,978 - 56,437 - 5,054 51,383 30,734 - 30,144 - 6,299 543,351 41,027 119,978 56,437 30,144 Total financial liabilities not measured at fair value 797,934 6,299738,119 52,818 797,236

253 Notes to the financial statements Note 24. Offsetting financial assets and financial liabilities Accounting policy right to offset them in all circumstances and there is an intention to settle the asset and liability on a net basis, or reported in the balance sheet are disclosed in the following tables. Some of the Group’s offsetting arrangements are not enforceable in all circumstances. The amounts in the tables below may not tie back to the balance sheet if there are balances which are not subject to offsetting or enforceable netting arrangements. The amounts presented in this note do not represent the credit risk exposure of the Group or Parent Entity. Refer to Note 12 for information on credit risk management. The offsetting and collateral arrangements and other credit risk mitigation strategies used by the Group are further explained in the ‘Management of risk mitigation’ section of Note 12.5. Amounts subject to enforceable netting arrangements Effects of offsetting in the balance sheet Amounts subject to enforceable netting arrangements but not offset Net amounts reported in the balance sheet Other recognised financial instruments Financial instrument collateral Consolidated $m Gross amounts Amounts offset Cash collateral1,2 Net amount 2021 Assets Collateral paid3 Derivative financial instruments4 Reverse repurchase agreements5 Loans6 4,806 45,409 2,937 29,827 (4,787) (28,340) - (29,772) 19 17,069 2,937 55 - (11,326) - - - (2,357) (13) - (3) (6) (2,916) - 16 3,380 8 55 Total assets 82,979 (62,899) 20,080 (11,326) (2,370) (2,925) 3,459 Liabilities Collateral received Derivative financial instruments4 Repurchase agreements7 Deposits and other borrowings6 2,763 46,742 35,899 51,236 (2,757) (30,370) - (29,772) 6 16,372 35,899 21,464 - (11,328) - - - (3,895) (15) - - (1,149) (35,884) - 6 - - 21,464 Total liabilities 136,640 (62,899) 73,741 (11,328) (3,910) (37,033) 21,470 1. $6,371 million (2021: $2,368 million) of cash collateral on derivative financial assets and reverse repurchase agreements, is disclosed as collateral received in the balance sheet. The remainder is included in term deposits recognised in deposits and other borrowings within Note 13. $6,021 million (2021: $3,910 million) of cash collateral, subject to enforceable netting arrangements with derivative financial liabilities and repurchase agreements, forms part of collateral paid as disclosed in the balance sheet. The remainder of collateral paid, as disclosed in the balance sheet, consists of $1 million (2021: $3 million) in stock borrowing arrangements and $194 million (2021: $319 million) in futures margin that does not form part of this column. Gross amounts consist of variation margin held directly with central clearing counterparties and stock borrowing arrangements. Where variation margin is receivable it is reported as part of collateral paid. Where variation margin is payable it is reported as part of collateral received. Amounts offset relate to variation margin. $5,031 million (2021: $2,284 million) of derivative financial assets and $4,663 million (2021: $1,687 million) of derivative financial liabilities are not subject to enforceable netting arrangements. Reverse repurchase agreements form part of trading securities and financial assets measured at FVIS in Note 17. Gross amounts consist of debt and interest set-off accounts which meet the requirements for offsetting as described above. These accounts form part of business loans in Note 10 and part of deposits and other borrowings at amortised cost in Note 13. Repurchase agreements form part of other financial liabilities in Note 20. 2. 3. 4. 5. 6. 7. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 Assets Collateral paid3 Derivative financial instruments4 Reverse repurchase agreements5 Loans6 9,577 (9,564)13-- (1)12 102,164(65,912) 36,252 (24,679) (6,259) (57) 5,257 8,988 - 8,988 - (113)(8,838)37 28,739 (28,675) 64 - - - 64 Total assets 149,468 (104,151) 45,317 (24,679) (6,372)(8,896) 5,370 Liabilities Collateral received Derivative financial instruments4 Repurchase agreements7 Deposits and other borrowings6 6,096 (5,737)359 - - - 359 104,644(69,739) 34,905 (24,671) (5,998) (2,572)1,664 41,257 - 41,257 - (23) (41,234) - 55,332 (28,675) 26,657 - - - 26,657 Total liabilities 207,329 (104,151) 103,178 (24,671)(6,021)(43,806) 28,680 Financial assets and liabilities are presented net in the balance sheet when the Group has a legally enforceable to realise the asset and settle the liability simultaneously. The gross assets and liabilities behind the net amounts

254 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 24. Offsetting financial assets and financial liabilities (continued) Amounts subject to enforceable netting arrangements Effects of offsetting in the balance sheet Amounts subject to enforceable netting arrangements but not offset Net amounts reported in the balance sheet Other recognised financial instruments Financial instrument collateral Parent Entity $m Gross amounts Amounts offset Cash collateral1,2 Net amount 2021 Assets Collateral paid3 Derivative financial instruments4 Reverse repurchase agreements5 Loans6 4,806 45,198 2,763 29,827 (4,787) (28,340) - (29,772) 19 16,858 2,763 55 - (11,294) - - - (2,178) (13) - (3) (6) (2,744) - 16 3,380 6 55 Total assets 82,594 (62,899) 19,695 (11,294) (2,191) (2,753) 3,457 Liabilities Collateral received Derivative financial instruments4 Repurchase agreements7 Deposits and other borrowings6 2,763 46,572 33,346 51,236 (2,757) (30,370) - (29,772) 6 16,202 33,346 21,464 - (11,294) - - - (3,718) (15) - - (1,190) (33,331) - 6 - - 21,464 Total liabilities 133,917 (62,899) 71,018 (11,294) (3,733) (34,521) 21,470 Other recognised financial instruments These financial assets and liabilities are subject to master netting agreements which are not enforceable in all circumstances, so they are recognised gross in the balance sheet. The offsetting rights of the master netting arrangements can only be enforced if a predetermined event occurs in the future, such as a counterparty defaulting. Cash collateral and financial instrument collateral These amounts are received or pledged under master netting arrangements against the gross amounts of assets and liabilities. Financial instrument collateral typically comprises securities which can be readily liquidated in the event of counterparty default. The offsetting rights of the master netting arrangement can only be enforced if a predetermined event occurs in the future, such as a counterparty defaulting. 1. $6,299 million (2021: $2,189 million) of cash collateral on derivative financial assets and reverse repurchase agreements, is disclosed as collateral received in the balance sheet. The remainder is included in term deposits recognised in deposits and other borrowings within Note 13. $5,984 million (2021: $3,733 million) of cash collateral, subject to enforceable netting arrangements with derivative financial liabilities and repurchase agreements, forms part of collateral paid as disclosed in the balance sheet. The remainder of collateral paid, as disclosed in the balance sheet, consists of $1 million (2021: $3 million) in stock borrowing arrangements and $194 million (2021: $319 million) on futures margin that does not form part of this column. Gross amounts consist of variation margin held directly with central clearing counterparties and stock borrowing arrangements. Where variation margin is receivable it is reported as part of collateral paid. Where variation margin is payable it is reported as part of collateral received. Amounts offset relate to variation margin. $5,025 million (2021: $2,269 million) of derivative financial assets and $4,657 million (2021: $1,687 million) of derivative financial liabilities are not subject to enforceable netting arrangements. Reverse repurchase agreements form part of trading securities and financial assets measured at FVIS in Note 17. Gross amounts consist of debt and interest set-off accounts which meet the requirements for offsetting as described above. These accounts form part of business loans in Note 10 and part of deposits and other borrowings at amortised cost in Note 13. Repurchase agreements form part of other financial liabilities in Note 20. 2. 3. 4. 5. 6. 7. 2022 Assets Collateral paid3 Derivative financial instruments4 Reverse repurchase agreements5 Loans6 9,577 (9,564)13-- (1)12 102,014(65,912) 36,102 (24,604) (6,187) (57) 5,254 8,988 - 8,988 - (113)(8,838)37 28,739 (28,675) 64 - - - 64 Total assets 149,318 (104,151) 45,167 (24,604) (6,300) (8,896)5,367 Liabilities Collateral received Derivative financial instruments4 Repurchase agreements7 Deposits and other borrowings6 6,096 (5,737)359 - - - 359 104,540(69,739) 34,801(24,604) (5,961) (2,572) 1,664 37,764 - 37,764 - (23) (37,741) - 55,332 (28,675) 26,657 - - - 26,657 Total liabilities 203,732 (104,151) 99,581 (24,604) (5,984) (40,313)28,680

255 Notes to the financial statements INTANGIBLE ASSETS, PROVISIONS, COMMITMENTS AND CONTINGENCIES Note 25. Intangible assets Accounting policy Indefinite life intangible assets Goodwill Goodwill acquired in a business combination is initially measured at cost, generally being the excess of: (i) the consideration paid; over (ii) the net fair value of the identifiable assets, liabilities and contingent liabilities acquired. Subsequently, goodwill is not amortised but rather tested for impairment. Impairment is tested at least annually or whenever there is an indication of impairment. An impairment charge is recognised when a cash generating unit’s (CGU) carrying value exceeds its recoverable amount. Recoverable amount means the higher of the CGU’s fair value less costs to sell and its value-in-use. The Group’s CGUs represent the smallest identifiable group of assets that generate cash inflows that are largely independent of the cash inflows from other assets or groups of assets. They reflect the level at which the Group monitors and manages its operations. Brand names Brand names acquired in a business combination including St.George, BT, BankSA and RAMS, are recognised at cost. Subsequently brand names are not amortised but tested for impairment at least annually or whenever there is an indication of impairment. Finite life intangible assets Finite life intangibles, such as computer software, are recognised initially at cost and subsequently at amortised cost less any impairment. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Intangible Useful life Depreciation method Goodwill Indefinite Not applicable Brand names Indefinite Not applicable Computer software 3 to 10 years Straight-line or the diminishing balance method (using the Sum of the Years Digits) Critical accounting assumptions and estimates Judgement is required in determining the fair value of assets and liabilities acquired in a business combination. A different assessment of fair values would have resulted in a different goodwill balance and different post-acquisition performance of the acquired entity. When assessing impairment of intangible assets, significant judgement is needed to determine the appropriate cash flows and discount rates to be applied to the calculations. The significant assumptions applied to the value-in-use calculations are outlined below. For assets other than goodwill, management also assess whether there is any indication that an impairment loss recognised in prior periods may no longer exist or may have decreased. If any such indication exists, the recoverable amount of the asset is estimated.

256 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 25. Intangible assets (continued) Consolidated Parent Entity $m 2022 2021 2022 2021 In addition, brand names of $670 million for the Group have been allocated as $382 million to Consumer, $286 million to Business and $2 million to Specialist Businesses as at 30 September 2022 and 30 September 2021. Brand names of $636 million for the Parent Entity have been allocated as $350 million to Consumer and $286 million to Business as at 30 September 2022 and 30 September 2021. 1. 2. Related to the acquisition of MoneyBrilliant Pty Ltd. Goodwill of $1,393 million ($1,313 million for Parent Entity) has been reallocated from Business to Consumer. Mortgages that were previously included in the Business segment are now included in the mortgages line of business which forms part of the Consumer segment. The Specialist Businesses segment comprises individual CGUs (Superannuation, Platforms, Investments) to which goodwill has been allocated. The carrying amount of goodwill allocated to these individual CGUs is not significant compared to total Group goodwill. 3. Goodwill Balance as at beginning of year Additions1 Disposals (refer to Note 36) Impairment Balances transferred to assets held for sale (refer to Note 38) Other adjustments 7,599 12 - (122) (55) (41) 8,397 - (243) (571) - 16 6,241 12 - - - - 6,728 - - (487) - - Balance as at end of year 7,393 7,599 6,253 6,241 Computer software Balance as at beginning of year Additions Impairment Amortisation Other adjustments 1,840 1,101 (110) (545) (22) 2,430 740 (485) (755) (90) 1,653 940 (99) (502) - 2,266 638 (475) (696) (80) Balance as at end of year 2,264 1,840 1,992 1,653 Cost Accumulated amortisation and impairment 8,068 (5,804) 7,770 (5,930) 6,945 (4,953) 6,681 (5,028) Carrying amount 2,264 1,840 1,992 1,653 Brand names 670 670 636 636 Total intangible assets 10,327 10,109 8,881 8,530 Goodwill has been allocated to the following CGUs: Consumer2 Business2 New Zealand Specialist Businesses3 4,829 1,812 463 289 3,359 3,205 504 531 4,484 1,709 - 60 3,144 3,022 - 75 Total goodwill 7,393 7,599 6,253 6,241

257 Notes to the financial statements Note 25. Intangible assets (continued) Impairment testing and results Impairment testing is performed at least once a year, or whenever there is an indication of impairment, by comparing the recoverable amount of each CGU with the carrying amount. For assets other than goodwill management also assess whether there is any indication that an impairment loss recognised in prior periods may no longer exist or may have decreased. If any such indication exists, the recoverable amount of the asset is estimated. The primary test for recoverable amount is determined based on value-in-use which refers to the present value of expected cash flows under its current use. Fair value less costs to sell was also considered for those CGUs where value-in-use was lower than carrying value. In these cases, there was no change to the result of the impairment test. During the year, a write-down of assets relating to the superannuation business was made in preparation for its exit. This included the write-off of all goodwill attributable to the business of $122 million as it was not expected to be recoverable. In addition, $55 million of goodwill attributable to Advance Asset Management Limited (Advance) has been reclassified to held for sale (refer to Note 38). In the prior year, as a result of the annual impairment test in 2021, the Group recognised goodwill impairment of $487 million for the Group and the Parent Entity from the Westpac Institutional Bank (WIB) CGU. In addition, goodwill of $84 million (nil for Parent Entity) allocated to the Lenders Mortgage Insurance CGU was written down as impaired on reclassification of the business to held for sale (refer to Note 38). Significant assumptions used in recoverable amount calculations The assumptions made for goodwill impairment testing for each relevant significant CGU are provided in the following table and are based on past experience and management’s expectations for the future. In the current year and given the present economic environment, the Group has reassessed these assumptions and revised them where necessary in order to provide a reasonable estimate of the value-in-use of the CGUs and Group. Discount rate Post-tax rate/Pre-tax rate 2022 Cash flows Forecast period/terminal growth rate 2021 2022 2021 Westpac Institutional Bank New Zealand All other significant CGUs n/a / n/a 9% / 11.5%-11.7% 9% / 11.6%-13% 10.4% / 13.8% 9% / 12.2% 9% / 12.5% n/a / n/a 3 years / 2% 3 years / 2% 5 years / 1.8% 3 years / 2% 3 years / 2% The Group discounts the projected cash flows by its adjusted pre-tax equity rate. The cash flows used are based on management approved forecasts. These forecasts utilise information about current and future economic conditions, observable historical information and management expectations of future business performance. The terminal growth rate represents the growth rate applied to extrapolate cash flows beyond the forecast period and reflects the lower end of the RBA’s target long-term inflation rate band. For all CGUs tested, the recoverability of goodwill is not reliant on any one particular assumption. There are no reasonably possible changes in assumptions for any significant CGU that would result in an indication of impairment or have a material impact on the Group’s reported results. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

258 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments Accounting policy Provisions Provisions are recognised for present obligations arising from past events where a payment (or other economic transfer) is likely to be necessary to settle the obligation and can be reliably estimated. Employee benefits – long service leave provision Long service leave is granted to certain employees in Australia and New Zealand. The provision is calculated based on the expected payments. When payments are expected to be more than one year in the future, the payments factor in expected employee service periods and average salary increases are then discounted. Employee benefits – annual leave and other employee benefits provision The provision for annual leave and other employee benefits (including wages and salaries, inclusive of non-monetary benefits, and any associated on-costs (e.g. payroll tax)) is calculated based on expected payments. Provision for ECL on credit commitments The Group is committed to provide facilities and guarantees as explained below. If it is probable that a facility will be drawn and the resulting asset will be less than the drawn amount then a provision for impairment is recognised. The provision for ECL is calculated using the methodology described in Note 11. Compliance, Regulation and Remediation provisions The compliance, regulation and remediation provisions relate to matters of potential misconduct in providing services to our customers identified both as a result of regulatory action and internal reviews. An assessment of the likely cost of these matters to the Group (including applicable customer refunds) is made on a case-by-case basis and specific provisions are made where appropriate. Contingent liabilities Contingent liabilities are possible obligations whose existence will be confirmed only by uncertain future events, and present obligations where the transfer of economic resources is not probable or cannot be reliably measured. Contingent liabilities are not recognised in the balance sheet but are disclosed unless the outflow of economic resources is remote. Undrawn credit commitments The Group enters into various arrangements with customers which are only recognised in the balance sheet when called upon. These arrangements include commitments to extend credit, bill endorsements, financial guarantees, standby letters of credit and underwriting facilities. Contingent assets Contingent assets are possible assets whose existence will be confirmed only by uncertain future events. Contingent assets are not recognised in the balance sheet but are disclosed if an inflow of economic benefits is probable. Critical accounting assumptions and estimates The financial reporting of provisions for litigation and non-lending losses and for compliance, regulation and remediation matters involves a significant degree of judgement in relation to identifying whether a present obligation exists and also in estimating the probability, timing, nature and quantum of the outflows that may arise from past events. These judgements are made based on the specific facts and circumstances relating to individual events. Provisions carried for long service leave are supported by an independent actuarial report.

259 Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments (continued) Provisions Annual leave and other employee benefits Litigation and non-lending losses Provision for ECL on credit commitments Compliance, regulation and remediation provisions Long service leave Lease restoration obligations Restructuring and other provisions $m Total Legislative liabilities The Group had the following assessed liabilities as at 30 September 2022: • $23 million (2021: $22 million) based on an actuarial assessment as a self-insurer under the Workers’ Compensation Act 1987 and the Workplace Injury Management and Workers’ Compensation Act 1998 (New South Wales); $7 million (2021: $7 million) based on actuarial assessment as a self-insurer under the Accident Compensation Act 1985 (Victoria); $7 million (2021: $7 million) based on actuarial assessment as a self-insurer under the Workers’ Rehabilitation and Compensation Act 1986 (South Australia); $1 million (2021: $1 million) based on an actuarial assessment as a self-insurer under the Workers’ Compensation and Rehabilitation Act 2003 (Queensland); $nil (2021: $nil) based on an actuarial assessment as a self-insurer under the Workers’ Compensation Act 1951 (Australian Capital Territory); $nil (2021: $nil) based on an actuarial assessment as a self-insurer under the Return to Work Act 1986 (Northern Territory); $1 million (2021: $1 million) based on an actuarial assessment as a self-insurer under the Workers’ Compensation and Injury Management Act 1981 (Western Australia); and $1 million (2021: $1 million) based on an actuarial assessment as a self-insurer under the Workers’ Rehabilitation and Compensation Act 1988 (Tasmania). • • • • • • • Appropriate provision has been made for these liabilities in the provision for annual leave and other employee benefits above. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Consolidated Balance as at 30 September 2021 531803 117401201376 1,142 Additions 86 1,166100 79 23 250 285 Utilisation(55) (1,002)(102) - (16) (228)(755) Reversal of unutilised provisions (111)(45)(32) (61) - (43)(159) Balances reclassified to liabilities held for sale (Note 38) (1)-- - - - - 3,571 1,989 (2,158) (451) (1) Balance as at 30 September 2022450 922 83 419 208 355 513 2,950 Parent Entity Balance as at 30 September 2021 508 739 114352 172373 996 Additions 1011,116 9179 23 228 208 Utilisation(59) (965) (92) - (16) (236)(641) Reversal of unutilised provisions (110)(45)(31) (47) - (25) (128) 3,254 1,846 (2,009) (386) Balance as at 30 September 2022440 845 82 384 179 340435 2,705

260 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments (continued) Provisions Compliance, regulation and remediation provisions Provisions for 2022 in respect of compliance, regulation and remediation include estimates of: • • • Customer refunds associated with matters of potential historical misconduct; Costs of completing remediation programs; and Potential non-lending losses and costs connected with certain litigation and regulatory investigations. It is possible that the final outcome could be below or above the provision, if the actual outcome differs from the assumptions used in estimating the provision. Remediation processes may change over time as further facts emerge and such changes could result in a change to the final exposure. Certain litigation As at 30 September 2022, the Group held provisions in respect of potential non-lending losses and costs connected with certain litigation including: •A class action against BT Funds Management Limited (BTFM) and a former subsidiary, Westpac Life Insurance Services Limited (now known as TAL Life Insurance Services Limited) (WLIS) in the Federal Court of Australia in relation to aspects of BTFM’s BT Super for Life former cash investment option; and •A class action against Westpac Banking Corporation and two former subsidiaries, Westpac General Insurance Limited (now known as Allianz Australia General Insurance Limited) and WLIS in the Federal Court of Australia in relation to Westpac’s sale of consumer credit insurance (CCI) products to customers. Subsequent to 30 September 2022 these two class actions were settled pending court approval. The settlement amounts agreed between the parties are included in the 30 September 2022 provisions. As at the date of this report, the proposed settlements have not yet been approved by the Court. Consequently, there remains some uncertainty in respect of the settlements and the actual aggregate expense to Westpac associated with these matters. Certain of the entities mentioned above are no longer part of the Group following the sale of those entities. Westpac has provided warranties and indemnities to the acquirers for certain pre-completion matters, conduct and risks. Restructuring provisions The Group carries restructuring provisions for committed business restructures and branch closures. The provisions held primarily relate to separation costs and redundancies. The increase in the current year mostly relates to business sales entered into or completed during the year. Refer to Note 38 for further details. Lease restoration obligations The lease restoration provision reflects an estimate of the cost of making good leasehold premises at the end of the Group’s property leases. The increase in the expected make-good cost has been treated as an addition to the right-of-use asset and is being depreciated over the remaining life of those assets. Contingent liabilities Contingent liabilities are possible obligations whose existence will be confirmed only by uncertain future events and present obligations where the transfer of economic resources is not probable or cannot be reliably measured. Contingent liabilities are not recognised on the balance sheet but are disclosed unless the outflow of economic resource is remote.

261 Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments (continued) Regulatory investigations, reviews and inquiries Regulators, statutory authorities and other bodies routinely conduct investigations, reviews and inquiries involving the financial services sector, both in Australia and overseas. These actions may consider a range of subject matters, and in Australia, a number of investigations and reviews are currently considering potential misconduct in relation to credit and financial services. Matters the subject of such reviews are also assessed for their impact on customers, with customer remediation undertaken where appropriate in accordance with the Group’s Customer Remediation Policy. Domestic regulators, statutory authorities and other bodies such as ASIC, APRA, AUSTRAC, BCCC, the OAIC, the ATO and the Fair Work Ombudsman, as well as certain international regulators such as the Reserve Bank of New Zealand, Financial Markets Authority and Commerce Commission in New Zealand, Monetary Authority of Singapore and Hong Kong Monetary Authority, from time to time conduct investigations, reviews or inquiries, covering a range of matters (including potential contraventions and non-compliance) involving the Group. These currently include: • Investigations by the OAIC in relation to certain practices and systems for compliance with the Privacy Act 1988 (Cth); The provision of superannuation, including insurance in superannuation; and Other areas such as: risk governance; RBNZ liquidity policy and associated risk culture; prudential standards compliance; hardship and debt write-off processes; design and distribution processes; and anti-money laundering and counter-terrorism financing processes and procedures (including reporting). • • It is uncertain what (if any) actions will result following the conclusion of these investigations or matters. No provisions have yet been made in relation to any financial liability that might arise in the event proceedings are pursued in relation to the matters outlined above, as any potential future liability of that kind cannot be reliably estimated at this time. Such investigations, reviews or inquiries have previously resulted, and may in the future result in litigation (including class action proceedings and criminal proceedings), significant fines and penalties, infringement notices, enforceable undertakings, requirement to undertake a review, referral to the relevant Commonwealth or State Director of Public Prosecutions for consideration for criminal prosecution, imposition of capital or liquidity requirements, licence revocation or variation, customer remediation or other sanctions or action being taken by regulators or other parties. Given the size of Westpac, investigations have in some instances resulted, and could in the future result, in findings of a significant number of breaches of obligations. This in turn could lead to significant financial and other penalties. Prior penalties and contraventions by Westpac in relation to similar issues can also affect penalties that may be imposed. Litigation There are ongoing Court proceedings, claims and possible claims against the Group. Contingent liabilities exist in respect of actual and potential claims and proceedings, including those listed below. An assessment of the Group’s likely loss has been made on a case-by-case basis for the purpose of the financial statements but cannot always be reliably estimated, including in relation to those listed below. No provision has been recognised for potential losses that may arise in relation to the matters below. Regulatory litigation •On 5 May 2021, ASIC filed civil proceedings against Westpac alleging that it had engaged in insider trading and unconscionable conduct and failed to comply with its Australian Financial Services Licence obligations. The allegations relate to interest rate hedging activity by Westpac during its involvement in the 2016 Ausgrid privatisation transaction. Westpac has filed its Response to ASIC’s Concise Statement. A hearing date for this matter has been set down for 18 March 2024. Class actions • Westpac is defending a class action proceeding which was commenced in December 2019 in the Federal Court of Australia on behalf of certain investors who acquired an interest in Westpac securities between 16 December 2013 and 19 November 2019. The proceeding involves allegations relating to market disclosure issues connected to Westpac’s monitoring of financial crime over the relevant period, and matters which were the subject of the AUSTRAC civil proceedings. The damages sought on behalf of members of the class have not yet been specified. However, in the course of a procedural hearing, the applicant indicated that a preliminary estimate of the losses that may be alleged in respect of a subset of potential group members exceeded $1 billion. While it remains unclear how the applicant will ultimately formulate their estimate of alleged damages claimed on behalf of group members, it is possible that the claim may be higher (or lower) than the amount referred to above. Given the time period and the nature of the claims alleged to be in question, along with the reduction in our market capitalisation at the time of the commencement of the AUSTRAC civil proceedings, it is likely that any total alleged damages (when, and if, ultimately articulated by the applicant) will be significant. Westpac continues to deny both that its disclosure was inappropriate and, as such, that any group member has incurred damage. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

262 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments (continued) •On 16 July 2020, a class action was commenced against Westpac Banking Corporation and St.George Finance Limited (SGF) in the Supreme Court of Victoria in relation to flex commissions paid to auto dealers from 1 March 2013 to 31 October 2018. This proceeding is one of two class actions commenced against a number of lenders in the auto finance industry. It is alleged Westpac and SGF are liable for the unfair conduct of dealers acting as credit representatives and engaged in misleading or deceptive conduct. The damages sought are unspecified. Westpac and SGF are defending the proceedings. Westpac has not paid flex commissions since 1 November 2018 following an industry-wide ban issued by ASIC. Westpac is aware, including from media reports and other publicly available material, that at least one other class action (and possibly more) against Westpac entities is being investigated. For example, in July 2020 and again in October 2022, a law firm publicly stated that it is investigating a class action against Asgard and BTFM alleging Asgard and BTFM did not act in the best interests of members of certain superannuation funds when obtaining group insurance policies. Westpac has not been served with a claim in relation to this matter and has no further information about the scope of the proposed claim beyond the public statements issued by the law firm involved. Internal reviews and remediation As in prior periods, Westpac is continuing to undertake a number of reviews to identify and resolve issues that have the potential to impact our customers, employees, other stakeholders and reputation. These internal reviews continue to identify issues in respect of which we are taking steps or will take steps to put things right, including so that our customers and employees (as applicable) are not disadvantaged from certain past practices, including making compensation/remediation payments and providing refunds where appropriate. These issues include, among other things, compliance with lending obligations (including responsible lending); payroll processes, including as they relate to employee entitlements; regulatory reporting; sufficiency of training, policies and procedures; anti-money laundering and counter-terrorism financing processes and procedures (including international funds transfer instructions and other reporting); product disclosure; tax withholding processes for persons under 16; storage and use of tax file numbers and other personal information; and impacts from inadequate product governance, including the way some product terms and conditions are operationalised. In addition, our New Zealand business is reviewing its processes for some products relating to the requirements of the New Zealand Credit Contracts and Consumer Finance Act 2003. The outcome of this complex review is uncertain and could result in customer remediation, regulatory action, litigation and reputational damage. By undertaking these reviews, we can also improve our processes and controls. An assessment of the Group’s likely loss has been made on a case-by-case basis for the purpose of the financial statements but cannot always be reliably estimated. Even where Westpac has remediated or compensated customers, employees or issues, there can still be the risk of regulators challenging the basis, scope or pace of remediation, or imposing fines/penalties, enforceable undertakings (which may include contrition payments) or other sanctions, including civil or criminal prosecutions. Contingent liabilities may exist in respect of actual or potential claims or proceedings (which could be brought by customers, employees/unions, regulators or criminal prosecutors), compensation/remediation payments and/or refunds identified as part of these reviews. Australian Financial Complaints Authority Contingent liabilities also exist in relation to customer complaints brought before the Australian Financial Complaints Authority (AFCA). AFCA has the power to make determinations about complaints and can award compensation up to certain thresholds. Financial Claims Scheme Under the Financial Claims Scheme (FCS), the Australian Government provides depositors a free guarantee of deposits in eligible ADIs of up to and including $250,000, per account holder for protected accounts in an eligible ADI. The FCS applies to an eligible ADI if APRA has applied for the winding up of the ADI or a Banking Act statutory manager is in control of the ADI’s business, and the responsible Australian Government minister has declared that the FCS applies to the ADI. The Financial Claims Scheme (ADIs) Levy Act 2008 (Cth) provides for the imposition of a levy to fund the excess of certain APRA FCS costs connected to an ADI, including payments by APRA to deposit holders in a failed ADI. The levy would be imposed on liabilities of eligible ADIs to their depositors and cannot be more than 0.5% of the amount of those liabilities. A contingent liability may exist in respect of any levy imposed under the FCS. Exposures to third parties relating to divested businesses The Group has potential exposures relating to warranties, indemnities, and other commitments it has provided to third parties in connection with various divestments of businesses and assets. The warranties, indemnities and other commitments cover a range of matters, conduct and risks, including certain compliance, regulatory investigations and litigation matters outlined in this Note 26.

263 Notes to the financial statements Note 26. Provisions, contingent liabilities, contingent assets and credit commitments (continued) Contingent tax risk Tax and regulatory authorities in Australia and in other jurisdictions review, in the normal course of business, the direct and indirect taxation treatment of transactions (both historical and present-day transactions) undertaken by the Group. The Group also responds to various notices and requests for information it receives from tax and regulatory authorities. These reviews, notices and requests may result in additional tax liabilities (including interest and penalties). The Group has assessed these and other taxation matters arising in Australia and elsewhere, including seeking independent advice. Settlement risk The Group is subject to a credit risk exposure in the event that another counterparty fails to settle for its payments clearing activities (including foreign exchange). The Group seeks to minimise credit risk arising from settlement risk in the payments system by aligning our processing method with the legal certainty of settlement in the relevant clearing mechanism. Parent entity guarantees and undertakings to subsidiaries Consistent with 2021, Westpac Banking Corporation, as the parent entity of the Group, makes the following guarantees and undertakings to its subsidiaries: • Letters of comfort for certain subsidiaries which recognise that Westpac has a responsibility that those subsidiaries continue to meet their obligations; and • Guarantees to certain wholly owned subsidiaries which are Australian financial services or credit licensees to comply with legislative requirements. All but two guarantees are capped at $20 million per year (with an automatic reinstatement for another $20 million) and two specific guarantees are capped at $2 million (with an automatic reinstatement for another $2 million). Contingent assets The credit commitments shown in the following table also constitute contingent assets. These commitments would be classified as loans in the balance sheet on the contingent event occurring. Undrawn credit commitments The Group enters into various arrangements with customers which are only recognised in the balance sheet when called upon. These arrangements include commitments to extend credit, bill endorsements, financial guarantees, standby letters of credit and underwriting facilities. They expose the Group to liquidity risk when called upon and also to credit risk if the customer fails to repay the amounts owed at the due date. The maximum exposure to credit loss is the contractual or notional amount of the instruments. Some of the arrangements can be cancelled by the Group at any time and a significant portion is expected to expire without being drawn. The actual liquidity and credit risk exposure varies in line with amounts drawn and may be less than the amounts disclosed. The Group uses the same credit policies when entering into these arrangements as it does for on-balance sheet instruments. Refer to Notes 12 and 22 for further details of liquidity risk and credit risk management. Undrawn credit commitments excluding derivatives are as follows: Consolidated 2022 Parent Entity 2022 $m 2021 2021 1. Standby letters of credit are undertakings to pay, against presentation documents, an obligation in the event of a default by a customer. Guarantees are unconditional undertakings given to support the obligations of a customer to third parties. The Group may hold cash as collateral for certain guarantees issued. Commitments to extend credit include all obligations on the part of the Group to provide credit facilities. As facilities may expire without being drawn upon, the notional amounts do not necessarily reflect future cash requirements. In addition to the commitments disclosed above, at 30 September 2022 the Group had offered $10.4 billion (2021: $9.7 billion) of facilities to customers, which had not yet been accepted. There is nil (2021: $0.8 billion) undrawn credit commitments related to facilities which are held for sale. 2. 3. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Undrawn credit commitments Letters of credit and guarantees1 Commitments to extend credit2 Other 11,868 188,183 48 11,323 188,768 - 11,324 165,260 48 10,796 163,685 - Total undrawn credit commitments3 200,099 200,091 176,632 174,481

264 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements CAPITAL AND DIVIDENDS Note 27. Shareholders’ equity Accounting policy Share capital Ordinary shares are recognised at the amount paid up per ordinary share, net of directly attributable issue costs. Treasury shares are shares in the Parent Entity, purchased by the Parent Entity or other entities within the Group. These shares are adjusted against share capital as the net of the consideration paid to purchase the shares and, where applicable, any consideration received from the subsequent sale or reissue of these shares. Non-controlling interests Non-controlling interests represent the share in the net assets of subsidiaries attributable to equity interests that are not owned directly or indirectly by the Parent Entity. Reserves Foreign currency translation reserve Exchange differences arising on translation of the Group’s foreign operations, and any offsetting gains or losses on hedging the net investment are reflected in the foreign currency translation reserve. A cumulative credit balance in this reserve would not normally be regarded as being available for payment of dividends until such gains are realised and recognised in the income statement on sale or disposal of the foreign operation. Debt securities at FVOCI reserve This reserve comprises the changes in fair value of debt securities measured at FVOCI (except for interest income, impairment charges and FX gains and losses which are recognised in the income statement), net of any related hedge accounting adjustments and tax. These changes are transferred to non-interest income in the income statement when the asset is disposed. Equity securities at FVOCI reserve This reserve comprises the changes in fair value of equity securities measured at FVOCI, net of tax. These changes are not transferred to the income statement when the asset is disposed. Cash flow hedge reserve This comprises the fair value gains and losses associated with the effective portion of designated cash flow hedging instruments, net of tax. Share-based payment reserve This comprises the fair value of equity-settled share-based payments recognised as an expense. Other reserves Other reserves for the Parent Entity relate to certain historic internal group restructurings performed at fair value. The reserve is eliminated on consolidation. Other reserves for the Group consist of transactions relating to changes in the Parent Entity’s ownership of a subsidiary that do not result in a loss of control. The amount recorded in other reserves reflects the difference between the amount by which NCI are adjusted and the fair value of any consideration paid or received.

265 Notes to the financial statements Note 27. Shareholders’ equity (continued) Consolidated 2022 Parent Entity 2022 $m 2021 2021 Ordinary shares Westpac does not have authorised capital and the ordinary shares have no par value. Ordinary shares entitle the holder to participate in dividends and, in the event of Westpac winding up, to a share of the proceeds in proportion to the number of and amounts paid on the shares held. Each ordinary share entitles the holder to one vote, either in person or by proxy, at a shareholder meeting. Reconciliation of movement in number of ordinary shares Consolidated and Parent Entity (number) 2022 2021 Ordinary shares purchased on-market 2022 Number Consolidated and Parent Entity Average Price ($) For details of the share-based payment arrangements refer to Note 32. 1. 2. 2022: 5,034,310 unvested RSP treasury shares held (2021: 4,363,329). The DRP for the 2022 interim dividend (as well as 2021 final dividend and 2021 interim dividend) had no impact on the number of ordinary shares on issue as Westpac arranged for the purchase of the necessary shares from the market and transfer to participants of 9,971,443 ordinary shares (2021 final dividend: 10,286,188 ordinary shares, 2021 interim dividend: 9,085,937 ordinary shares) at an average price of $23.96 (2021 final dividend: $22.34, 2021 interim dividend: $25.98). The price per share for the issuance of shares in relation to the dividend reinvestment plan for the 2020 final dividend was $19.83. The Group entered into an arrangement to fully underwrite the 2020 final dividend, referred to as a DRP underwrite. The arrangement ensured that the capital impact of the dividend was negated as new shares of equivalent value to the amount of dividend that was paid to shareholders in cash were purchased by the DRP underwriter. The price per share for the issuance of shares in relation to the 2020 DRP underwrite was $19.59. On 14 February 2022, the Group announced the successful completion of its $3.5 billion off-market share buy-back of Westpac ordinary shares. 167,464,114 ordinary shares were bought back at $20.90, and comprised a fully franked dividend component of $9.56 per share ($1,601 million) and a capital component of $11.34 per share ($1,902 million including transaction costs). The shares bought back were subsequently cancelled. Ordinary shares allocated to employees under the RSP are classified as treasury shares until the shares vest. 3. 4. 5. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION For share-based payment arrangements: Employee share plan (ESP) RSP5 Westpac Performance Plan (WPP) - share rights exercised Westpac Long-Term Variable Reward Plan (LTVR) - share rights exercised 1,236,092 2,325,190 233,438 2,148 22.83 21.35 23.67 23.85 Total number of ordinary shares purchased on market 3,796,868 Opening balance Dividend reinvestment plan2 Dividend reinvestment plan underwrite3 3,668,591,808 - - 3,611,684,870 20,213,205 36,693,733 Issued shares for the year Off-market share buy-back4 - (167,464,114) 56,906,938 - Closing balance 3,501,127,694 3,668,591,808 Share capital Ordinary share capital, fully paid Treasury shares1 39,666 (655) 41,601 (606) 39,666 (713) 41,601 (664) Total share capital 39,011 40,995 38,953 40,937 NCI 57 57 - -

266 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 27. Shareholders’ equity (continued) Reconciliation of movement in reserves Consolidated Parent Entity $m 2022 2021 2022 2021 Debt securities at FVOCI reserve Balance as at beginning of year Net gains/(losses) from changes in fair value Income tax effect Transferred to income statements Income tax effect Loss allowance on debt securities measured at FVOCI Other 443 (329) 88 (254) 78 (2) 38 177 578 (177) (195) 58 2 - 499 (47) 12 (254) 78 (2) 27 125 730 (220) (195) 58 2 (1) Balance as at end of year 62 443 313 499 Equity securities at FVOCI reserve Balance as at beginning of year Net gains/(losses) from changes in fair value Income tax effect 44 92 - (4) 50 (2) (2) 7 - - (2) - Balance as at end of year 136 44 5 (2) Share-based payment reserve Balance as at beginning of year Share-based payment expense 1,806 87 1,720 86 1,697 87 1,611 86 Balance as at end of year 1,893 1,806 1,784 1,697 Cash flow hedge reserve Balance as at beginning of year Net gains/(losses) from changes in fair value Income tax effect Transferred to income statements Income tax effect 196 1,304 (383) (434) 130 (42) 296 (86) 39 (11) 135 881 (265) (445) 134 20 177 (53) (13) 4 Balance as at end of year 813 196 440 135 Foreign currency translation reserve Balance as at beginning of year Exchange differences on translation of foreign operations Gains/(losses) on net investment hedges (241) (500) 236 (292) 249 (198) (222) 12 15 (221) 40 (41) Balance as at end of year (505) (241) (195) (222) Other reserves Balance as at beginning of year Transactions with owners (21) - (15) (6) 41 - 41 - Balance as at end of year (21) (21) 41 41 Total reserves 2,378 2,227 2,388 2,148

267 Notes to the financial statements Note 28. Capital adequacy APRA measures an ADI’s regulatory capital using three measures: Level of capital Definition Tier 1 Capital The sum of CET1 and AT1 Capital. AT1 Capital comprises high quality components of capital that consists of certain securities not included in CET1, but which include loss absorbing characteristics. Under APRA’s Prudential Standards, Australian ADIs, including Westpac, are required to maintain a minimum CET1 ratio of at least 4.5%, Tier 1 Capital ratio of at least 6.0% and Total Regulatory Capital ratio of at least 8.0%. APRA may also require ADIs, including Westpac, to meet Prudential Capital Requirements (PCRs) above the industry PCRs. APRA does not allow the PCRs for individual ADIs to be disclosed. APRA also requires ADIs to hold additional CET1 buffers comprising of: •a capital conservation buffer (CCB) of 3.5% for ADIs designated by APRA as domestic systemically important banks (D-SIBs) unless otherwise determined by APRA, which includes a 1.0% surcharge for D-SIBs. APRA has determined that Westpac is a D-SIB; and •a countercyclical capital buffer. The countercyclical buffer is set on a jurisdictional basis and APRA is responsible for setting the requirement in Australia. The countercyclical buffer requirement is currently set to zero for Australia and New Zealand. APRA’s revised capital framework is effective from 1 January 2023, refer to Capital management strategy below. Collectively, the above buffers are referred to as the “Capital Buffer” (CB). Should the CET1 capital ratio fall within the CB range restrictions on the distributions of earnings will apply. This includes restrictions on the amount of earnings that can be distributed through dividends, AT1 Capital distributions and discretionary staff bonuses. Capital management strategy Westpac evaluates its approach to capital management through an Internal Capital Adequacy Assessment Process (ICAAP), the key features of which include: • the development of a capital management strategy, including consideration of regulatory minimums, capital buffers and contingency plans. The current regulatory capital minimums together with the CCB are the Total CET1 Requirement. The Total CET1 Requirement for Westpac is at least 8.0%, based on an industry minimum CET1 requirement of 4.5% plus a capital buffer of at least 3.5% applicable to D-SIBs1,2; consideration of regulatory capital requirements and the perspectives of external stakeholders including rating agencies as well as equity and debt investors; and a stress testing framework that challenges the capital measures, coverage and requirements including the impact of adverse economic scenarios. • • From 1 January 2023, APRA’s revised capital framework, including updated prudential standards for capital adequacy and credit risk capital, becomes effective. As part of the revised framework, APRA has set a Total CET1 Requirement for D-SIBs of 10.25%. This requirement includes a CCB of 4.75% applicable to D-SIBs and a base level for the countercyclical capital buffer of 1.0%. APRA has also indicated that it expects that D-SIBs (including Westpac) will likely operate with CET1 capital ratio above 11% in normal operating conditions under the new framework. Westpac will seek to operate with a CET1 capital ratio of between 11.0% and 11.5% (operating capital range) in normal operating conditions as measured under the new capital framework from 1 January 2023. 1. Noting that APRA may apply higher CET1 requirements for an individual ADI. 2. If an ADI’s CET1 ratio falls below the Total CET1 Requirement (at least 8%), it faces restrictions on the distribution of earnings, such as dividends, distribution payments on AT1 capital instruments and discretionary staff bonuses. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Total Regulatory CapitalThe sum of Tier 1 Capital and Tier 2 Capital. Tier 2 Capital includes subordinated instruments and other components of capital that, to varying degrees, do not meet the criteria for Tier 1 Capital, but nonetheless contribute to the overall strength of an ADI and its capacity to absorb losses. Common Equity Tier 1 Capital (CET1)Comprises the highest quality components of capital that consists of paid-up share capital, retained profits and certain reserves, less certain intangible assets, capitalised expenses and software, and investments and retained profits in insurance and funds management subsidiaries that are not consolidated for capital adequacy purposes.

268 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 29. Dividends Consolidated 2021 Parent Entity $m 2022 2020 2022 2021 The Board has determined a final fully franked dividend of 64 cents per share, to be paid on 20 December 2022 to shareholders on the register at the record date of 18 November 2022. Shareholders can choose to receive their dividends as cash or reinvest for an equivalent number of shares under the Dividend Reinvestment Plan (DRP). The Board has determined to issue shares to satisfy the Dividend Reinvestment Plan (DRP) for the 2022 final ordinary dividend. The market price used to determine the number of shares issued under the DRP will be set over the 10 trading days commencing 23 November 2022, with no discount applied. Details of dividends recognised during the year are provided in the statement of changes in equity. Australian franking credits available to the Parent Entity for subsequent years are $3,298 million (2021: $3,857 million, 2020: $3,448 million). This is calculated as the year end franking credit balance, adjusted for the Australian current tax liability and the proposed 2022 final dividend. New Zealand imputation credits New Zealand imputation credits of NZ$ 0.08 (2021: NZ$0.07, 2020: NZ$0.07) per share will be attached to the proposed 2022 final dividend. New Zealand imputation credits available to the Parent Entity for subsequent years are NZ$678 million (2021: NZ$820 million, 2020: NZ$980 million). This is calculated on the same basis as the Australian franking credits but using the New Zealand current tax liability. GROUP STRUCTURE Note 30. Investments in subsidiaries and associates Accounting policy Overseas companies predominantly carry on business in the country of incorporation. For unincorporated entities, ‘Country of incorporation’ refers to the country where business is carried on. The financial years of all controlled entities are the same as that of Westpac unless otherwise stated. From time to time, the Group consolidates a number of unit trusts where the Group has variable returns from its involvement with the trusts, and has the ability to affect those returns through its power over the trusts. These unit trusts are excluded from the table. Subsidiaries Westpac’s subsidiaries are entities which it controls and consolidates as it is exposed to, or has rights to, variable returns from the entity, and can affect those returns through its power over the entity. When the Group ceases to control a subsidiary, any retained interest in the entity is remeasured to fair value, with any resulting gain or loss recognised in the income statement. Changes in the Group’s ownership interest in a subsidiary which do not result in a loss of control are accounted for as transactions with equity holders in their capacity as equity holders. In the Parent Entity’s financial statements, investments in subsidiaries are initially recorded at cost and are subsequently held at the lower of cost and recoverable amount. All transactions between Group entities are eliminated on consolidation. Associates Associates are entities in which the Group has significant influence, but not control, over the operating and financial policies. The Group accounts for associates using the equity method. The investments are initially recognised at cost (except where recognised at fair value due to a loss of control of a subsidiary), and increased (or decreased) each year by the Group’s share of the associate’s profit (or loss). Dividends received from the associate reduce the investment in associate. Dividends not recognised at year end Since year end the Directors have proposed the following dividends: Final dividend 64 cents per share (2021: 60 cents, 2020: 31 cents) all fully franked at 30% 2,241 2,2011,120 2,241 2,201 Total dividends not recognised at year end 2,241 2,2011,120 2,241 2,201

269 Notes to the financial statements Note 30. Investments in subsidiaries and associates (continued) The following table includes the material controlled entities of the Group as at 30 September 2022. Country of Country of incorporation Name incorporation Name Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia Australia New Zealand New Zealand New Zealand New Zealand New Zealand New Zealand Papua New Guinea Advance Asset Management Limited1 Asgard Capital Management Limited BT Financial Group Pty Limited BT Funds Management Limited BT Portfolio Services Limited Capital Finance Australia Limited Crusade Trust No.2P of 2008 Series 2008-1M WST Trust Westpac Financial Services Limited Westpac Overseas Holdings No. 2 Pty Limited Westpac Overseas Holdings Pty Limited Westpac Securitisation Holdings Pty Limited Westpac Group Investment-NZ-Limited Westpac New Zealand Group Limited Westpac New Zealand Limited Westpac NZ Covered Bond Limited2 Westpac NZ Securitisation Limited2 Westpac Securities NZ Limited Westpac Bank-PNG-Limited Westpac Covered Bond Trust Westpac Equity Holdings Pty Limited Westpac Financial Services Group Limited The following controlled entities have been granted relief from compliance with the balance date synchronisation provisions in the Corporations Act 2001: Westpac Cash PIE Fund; Westpac Notice Saver PIE Fund; and Westpac Term PIE Fund. The following material controlled entities are not wholly owned: Percentage Owned 2022 2021 1. Refer to Note 38 for details of assets and liabilities held for sale. 2. The Group indirectly owns 19% of Westpac NZ Covered Bond Limited (WNZCBL) and Westpac NZ Securitisation Limited (WNZSL), however, due to contractual and structural arrangements both WNZCBL and WNZSL are considered to be controlled entities within the Group. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Westpac Bank-PNG-Limited Westpac NZ Covered Bond Limited Westpac NZ Securitisation Limited 89.9% 19.0% 19.0% 89.9% 19.0% 19.0%

270 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 30. Investments in subsidiaries and associates (continued) Non-controlling interests Details of the balance of NCIs are set out in Note 27. There are no NCIs that are material to the Group. Significant restrictions There were no other significant restrictions on the ability to transfer cash or other assets, pay dividends or other capital distributions, provide or repay loans and advances between the entities within the Group. There were also no significant restrictions on Westpac’s ability to access or use the assets and settle the liabilities of the Group resulting from protective rights of NCIs. Associates There are no associates that are material to the Group. Changes in ownership of subsidiaries Businesses acquired during the year ending 30 September 2022 During 2022, Westpac acquired MoneyBrilliant Pty Ltd (100% interest) on 13 December 2021. Businesses disposed during the year ending 30 September 2022 Westpac sold its interest in the following business during the year: • • • Westpac Life-NZ-Limited (sold on 28 February 2022); Westpac Motor Vehicle Dealer Finance and Novated Leasing business (sold on 24 March 2022); and Westpac Life Insurance Services Limited (sold on 1 August 2022). Refer to Notes 36 and 38 for further details of businesses disposed in 2022. Businesses disposed during the year ending 30 September 2021 Westpac sold its interest in the following business during the year: • • • • Westpac General Insurance Limited (sold on 1 July 2021); Westpac General Insurance Services Limited (sold on 1 July 2021); Westpac Vendor Finance business (sold on 31 July 2021); and Westpac Lenders Mortgage Insurance Limited (sold on 31 August 2021). Businesses disposed during the year ending 30 September 2020 No businesses were sold in 2020. Note 31. Structured entities Accounting policy The Group engages in various transactions with both consolidated and unconsolidated structured entities that are mainly involved in securitisations, asset backed and other financing structures and managed funds. Consolidated structured entities Securitisation and covered bonds The Group uses structured entities to securitise its financial assets, including two covered bond programs, to assign pools of residential mortgages to bankruptcy remote structured entities. Refer to Note 16 for further details. Structured entities are generally created to achieve a specific, defined objective and their operations are restricted such as only purchasing specific assets. Structured entities are commonly financed by debt or equity securities that are collateralised by and/or indexed to their underlying assets. The debt and equity securities issued by structured entities may include tranches with varying levels of subordination. Structured entities are classified as subsidiaries and consolidated if they meet the definition in Note 30. If the Group does not control a structured entity then it will not be consolidated.

271 Notes to the financial statements Note 31. Structured entities (continued) Group managed funds The Group acts as the responsible entity and/or fund manager for various investment management funds. As fund manager, if the Group is deemed to be acting as a principal rather than an agent then it consolidates the fund. The principal versus agent decision requires judgement of whether the Group has sufficient exposure to variable returns. Non-contractual financial support The Group does not provide non-contractual financial support to these consolidated structured entities. Unconsolidated structured entities The Group has interests in various unconsolidated structured entities including debt or equity instruments, guarantees, liquidity and other credit support arrangements, lending, loan commitments, certain derivatives and investment management agreements. Interests exclude non-complex derivatives (e.g. interest rate or currency swaps), instruments that create, rather than absorb, variability in the entity (e.g. credit protection under a credit default swap), and lending to a structured entity with recourse to a wider operating entity, not just the structured entity. The Group’s main interests in unconsolidated structured entities, which arise in the normal course of business, are: Investment securities The Group holds mortgage-backed securities for liquidity purposes and the Group normally has no other involvement with the structured entity. These assets are highly-rated, investment grade and eligible for repurchase agreements with the RBA or another central bank. The Group earns interest income and net gains or losses on selling these assets are recognised in the income statements. Investment management agreements The Group manages funds that provide customers with investment opportunities. The Group also manages superannuation funds for its employees. The Group earns management and performance fee income which is recognised in non-interest income. The Group may also retain units in these investment management funds. The Group earns fund distribution income and recognises fair value movements through non-interest income. The following tables show the Group’s interests in unconsolidated structured entities and its maximum exposure to loss in relation to those interests. The maximum exposure does not take into account any collateral or hedges that will reduce the risk of loss. •For on-balance sheet instruments, including debt and equity instruments in and loans to unconsolidated structured entities, the maximum exposure to loss is the carrying value. •For off-balance sheet instruments, including liquidity facilities, loan and other credit commitments and guarantees, the maximum exposure to loss is the notional amounts. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Loans and other credit The Group lends to unconsolidated structured entities, subject to the Group’s collateral and commitments credit approval processes, in order to earn interest and fee income. The structured entities are mainly property trusts, securitisation entities and those associated with project and property financing transactions. Trading securitiesThe Group actively trades interests in structured entities and normally has no other involvement with the structured entity. The Group earns interest income on these securities and also recognises fair value changes through trading income in non-interest income.

272 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 31. Structured entities (continued) Investment in third party mortgage and other Interest in other structured entities Financing to securitisation vehicles Group managed funds Consolidated $m asset-backed securities1 Total 2021 Assets Trading securities and financial assets measured at FVIS Investment securities Loans Other financial assets Assets held for sale 2,694 5,352 - - - - - 23,028 - - - - - 55 232 40 - 18,415 - 695 2,734 5,352 41,443 55 927 Total on-balance sheet exposures 8,046 23,028 287 19,150 50,511 Total notional amounts of off-balance sheet exposures - 6,609 15 8,553 15,177 Maximum exposure to loss 8,046 29,637 302 27,703 65,688 Size of structured entities2 74,925 29,637 77,036 48,309 229,907 Non-contractual financial support The Group does not provide non-contractual financial support to these unconsolidated structured entities. 1. The Group’s interests in third-party mortgages and other asset-backed securities are senior tranches of notes and are investment grade rated. 2. Represents either the total assets or market capitalisation of the entity, or if not available, the Group’s total committed exposure (for lending arrangements and external debt and equity holdings), funds under management (for Group managed funds) or the total value of notes on issue (for investments in third-party asset-backed securities). 2022 Assets Trading securities and financial assets measured at FVIS Investment securities Loans Other financial assets Assets held for sale 2,467 - 16 2,474 4,996-- - 4,996 - 28,852 - 8,727 37,579 1-67 - 68 - - 20 - 20 Total on-balance sheet exposures 7,464 28,85288 8,733 45,137 Total notional amounts of off-balance sheet exposures - 7,051 144,189 11,254 Maximum exposure to loss 7,464 35,903102 12,922 56,391 Size of structured entities2 69,88335,903 65,602 28,178 199,566

273 Notes to the financial statements OTHER Note 32. Share-based payments Accounting policy Westpac Long Term Variable Reward Plan (LTVR) Restricted Share Plan (RSP) Employee Share Plan (ESP) Scheme name Westpac Performance Plan (WPP) How it is used Aligns executive remuneration and accountability with shareholder interests over the long term. Primarily used for mandatory deferral of a portion of short-term variable reward for New Zealand employees and key employees based outside Australia. Primarily used to reward key employees and for mandatory deferral of a portion of short-term variable reward for Australian employees and some other offshore jurisdictions. To reward eligible Australian employees (unless they have already been provided instruments under another scheme for the previous year). Performance hurdles Awards from 2020 onwards: relative Total Shareholder Return (TSR) over a four-year performance period. For the 2019 awards: TSR over a four-year performance period and average cash Return on Equity (cash ROE) over a three-year performance period plus one-year holding lock, each applying to half of the award. None None None WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Exercise price Nil Nil n/an/a Type of share-Share rights (allocated at no Share rights (allocated at no cost). Westpac ordinary Westpac ordinary based payment cost). shares (allocated at shares (allocated no cost).at no cost) of up to $1,000 per employee per year. The Group enters into various share-based payment arrangements with its employees as a component of overall compensation for services provided. Share-based payment arrangements comprise rights to receive shares for free (share rights) and restricted shares (issued at no cost). Share-based payment arrangements typically require a specified period of continuing employment (the service period or vesting period) and may include performance targets (vesting conditions). Specific details of each arrangement are provided below. Share-based payments must be classified as either cash-settled or equity-settled arrangements. The Group’s significant arrangements are equity-settled, as the Group is not obliged to settle in cash. Share rights Share rights are equity-settled arrangements. The fair value is measured at grant date and is recognised as an expense over the service period, with a corresponding increase in the share-based payment reserve in equity. The fair values of share rights are estimated at grant date using a binomial/Monte Carlo simulation pricing model which incorporates the vesting and market-related performance targets of the grants. The fair value of share rights excludes non-market vesting conditions such as employees’ continuing employment by the Group. The non-market vesting conditions are instead incorporated in estimating the number of share rights that are expected to vest and are therefore recognised as an expense. At each reporting date the non-market vesting assumptions are revised and the expense recognised each year takes into account the most recent estimates. The market-related assumptions are not revised each year as the fair value is not re-estimated after the grant date. Restricted share plan (RSP) The RSP is accounted for as an equity-settled arrangement. The fair value of shares allocated to employees for nil consideration is recognised as an expense over the vesting period with a corresponding increase in the share-based payments reserve in equity. The fair value of ordinary shares issued to satisfy the obligation to employees is measured at grant date and is recognised as a separate component of equity. Employee share plan (ESP) The value of shares expected to be allocated to employees for nil consideration is recognised as an expense over the financial year and provided for as other employee benefits. The fair value of any ordinary shares issued to satisfy the obligation to employees is recognised in equity. Alternatively, shares may be purchased on-market to satisfy the obligation to employees.

274 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 32. Share-based payments (continued) Westpac Long Term Variable Reward Plan (LTVR) Restricted Share Plan (RSP) Employee Share Plan (ESP) Scheme name Westpac Performance Plan (WPP) Vesting period (period over which expenses are recognised) Defined period set out at time of grant1. Defined period set out at time of grant. 1 year 4 years1 Does the employee receive dividends and voting rights during the vesting period? No No Yes Yes Each share-based payment scheme is quantified below. (i) Westpac Long-Term Variable Reward Plan (LTVR) Outstanding Outstanding and exercisable as at end of year as at beginning of year Granted during the year Exercised during the year Lapsed during the year Outstanding as at end of year 2021 Share rights 3,066,326 1,383,986 1,571 788,911 3,659,830 2,148 The weighted average fair value at grant date of LTVR share rights issued during the year was $5.98 (2021: $6.56). (ii) Westpac Performance Plan (WPP) Outstanding as at beginning of year Outstanding and exercisable as at end of year Granted during the year Exercised during the year Lapsed during the year Outstanding as at end of year 2021 Share rights 957,135 241,520 240,197 91,887 866,571 171,561 The weighted average fair value at grant date of WPP share rights issued during the year was $19.12 (2021: $18.27). 1. Vested share rights granted after July 2015 may be exercised up to a maximum of 15 years from their commencement date. 2022 Share rights One-year vesting period Two-year vesting period Three-year vesting period Four-year vesting period 120,14181,982 71,15322,839 108,131 36,684 201,77084,763 102,873 30,510 153,15048,893 56,32010,207 16,9174,360 45,2508,791 488,34087,842 42,495 51,424 482,26310,916 Total share rights 866,571264,794 233,438109,133 788,794 105,284 Weighted average remaining contractual life 12.6 years 12.2 years 2022 Share rights Weighted average remaining contractual life 3,659,830 958,0122,148838,515 3,777,179 - 12.7 years 12.7 years Treatment at end Automatically exercised at the Automatically exercised at the end Vested shares are Shares are released of term end of the term.of the term.released from the at the end of the RSP at the end of the restriction period or vesting period.when the employee leaves Westpac. Service Continued employment Continued employment throughout Continued employment Shares must conditionsthroughout the vesting period the vesting period or as determined throughout the normally remain or as determined by the Board. by the Board. restriction period or within the ESP for as determined by the three years from Board. granting unless the employee leaves Westpac.

275 Notes to the financial statements Note 32. Share-based payments (continued) (iii) Restricted Share Plan (RSP) Outstanding as at beginning of year Granted during the year Forfeited Released during the year Outstanding as at end of year Allocation date 2021 4,389,161 2,165,046 2,012,519 226,613 4,315,075 The weighted average fair value at grant date of RSP shares issued during the year was $21.27 (2021: $20.63). (iv) Employee Share Plan (ESP) Average number of shares allocated per participant Total number of shares allocated Allocation date Number of participants Market price per share1 Total fair value 2021 20 November 2020 27,078 52 1,408,056 $19.20 $27,034,675 The 2021 ESP award was satisfied through the purchase of shares on-market. The liability accrued for the ESP at 30 September 2022 was $28 million (2021: $28 million) and was provided for as other employee benefits. (v) Other plans Westpac also provides plans for small, specialised parts of the Group. The benefits under these plans are directly linked to growth and performance of the relevant part of the business. The plans, individually and in aggregate, are not material to the Group in terms of expenses and dilution of earnings. The names of all persons who hold share options and/or rights currently on issue are entered in Westpac’s register of option holders which may be inspected at Link Market Services, Level 12, 680 George Street, Sydney, New South Wales. (vi) Fair value assumptions The fair values of share rights have been independently calculated at their respective grant dates. The fair value of share rights with performance targets based on relative TSR takes into account the average TSR outcome determined using a Monte Carlo simulation pricing model. The fair values of share rights without TSR based performance targets (i.e. share rights with cash ROE performance targets and unhurdled share rights) have been determined with reference to the share price at grant date and a discount rate reflecting the expected dividend yield over their vesting periods. Other significant assumptions include: • • • • risk-free rates of return, applied to TSR-hurdled grants, range from 1.7% to 2.6%; a dividend yield on Westpac shares of 5.0%, applied to TSR and ROE-hurdled grants; volatility in Westpac’s TSR of 25%, applied to TSR-hurdled grants; and volatilities of, and correlation factors between, TSR of the comparator group and Westpac for TSR-hurdled grants. 1. The market price per share for the allocation is based on the five day volume-weighted average price up to the grant date. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 2022 19 November 2021 28,093 44 1,236,092 $22.59 $27,923,318 2022 4,315,075 2,515,846 1,588,240 206,335 5,036,346

276 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 33. Superannuation commitments Accounting policy Westpac had the following defined benefit plans at 30 September 2022: Date of last actuarial assessment of the funding status Name of plan Type Form of benefit Westpac Group Plan (WGP) Defined benefit and accumulation Indexed pension and lump sum 30 June 2021 Westpac Banking Corporation UK Staff Superannuation Scheme (UKSS) Defined benefit Indexed pension and lump sum 5 April 2021 The defined benefit sections of the schemes are closed to new members. The Group has no obligation beyond the annual contributions for the accumulation or defined contribution sections of the schemes. The WGP is the Group’s principal defined benefit plan and is managed and administered in accordance with the terms of its trust deed and relevant legislation in Australia. Its defined benefit liabilities are based on salary and length of membership for active members and inflation in the case of pensioners. The defined benefit schemes expose the Group to the following risks: • • • • • discount rate – reductions in the discount rate would increase the present value of the future payments; inflation rate – increases in the inflation rate would increase the payments to pensioners; investment risk – lower investment returns would increase the contributions needed to offset the shortfall; mortality risk – members may live longer than expected extending the cash flows payable by the Group; behavioural risk – higher proportion of members taking some of their benefits as a pension rather than a lump sum would increase the cash flows payable by the Group; and legislative risk – legislative changes could be made which increase the cost of providing defined benefits. • Investment risk is managed by setting benchmarks for the allocation of plan assets between asset classes. The long-term investment strategy will often adopt relatively high levels of equity investment in order to: •secure attractive long-term investment returns; and • provide an opportunity for capital appreciation and dividend growth, which gives some protection against inflation. Funding recommendations for the WGP, WNZS and the UKSS are made based on triennial actuarial valuations. The funding valuations of the defined benefit plans are based on different assumptions to the calculation of the defined benefit surplus/deficit for accounting purposes. Based on the most recent valuations, the defined benefit plan assets are adequate to cover the present value of the accrued benefits of all members with a combined surplus of $53 million (2021: $143 million). Current contribution rates are as follows: • • • WGP – contributions are made to the WGP at the rate of 19.5% of members’ salaries; WNZS – contributions are made to the WNZS at the rate of 17% of members’ salaries; and UKSS – not required to make contributions under the 2021 actuarial assessment. Westpac UK Medical Benefits Scheme Defined benefit Medical benefits n/a Westpac New Zealand SuperannuationDefined benefit and Indexed pension and lump sum 30 June 2020 Scheme (WNZS) accumulation The Group recognises an asset or a liability for its defined benefit schemes, being the net of the defined benefit obligations and the fair value of the schemes’ assets. The defined benefit obligation is calculated as the present value of the estimated future cash flows, discounted using high-quality long dated corporate bond rates. The superannuation expense is recognised in operating expenses and remeasurements are recognised through OCI. Critical accounting assumptions and estimates The actuarial valuation of plan obligations is dependent upon a series of assumptions, principally price inflation, salary growth, mortality, morbidity, discount rate and investment returns. Different assumptions could significantly alter the valuation of the plan assets and obligations and the resulting remeasurement recognised in OCI and the superannuation expense recognised in the income statement.

277 Notes to the financial statements Note 33. Superannuation commitments (continued) Contributions Consolidated Parent Entity 2022 $m 2022 2021 2021 Expected employer contributions for the year ended 30 September 2023 are $65 million. Expense recognised Consolidated 2021 Parent Entity 2022 $m 2022 2020 2021 Defined benefit balances recognised Consolidated 2022 Parent Entity 2022 $m 2021 2021 The average duration of the defined benefit obligation is 12 years (2021: 15 years). Significant assumptions 2022 Australian funds 2021 Australian funds Overseas funds Overseas funds Consolidated and Parent Entity Sensitivity to changes in significant assumptions The following table shows the impact of changes in assumptions on the defined benefit obligation for the WGP. No reasonably possible changes in the assumptions of the Group’s other defined benefit plans would have a material impact on the defined benefit obligation. Increase in obligation $m 2022 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 0.5% decrease in discount rate 0.5% increase in annual salary increases 0.5% increase in inflation rate (pensioners receive inflationary increase) 1 year increase in life expectancy 121 2 112 39 235 12 215 71 Discount rate Salary increases Inflation rate (pensioners received inflationary increase) Life expectancy of a 60-year-old male Life expectancy of a 60-year-old female 5.8% 4.3%-5.2% 3.2% 3.0%-4.3% 2.2% 2.0%-3.5% 31.527.4-28.2 34.129.5-29.9 3.1% 2.1%-2.2% 3.2% 3.0%-5.2% 2.2% 2.0%-3.6% 31.428.1-28.4 34.3 29.6-29.7 Benefit obligation as at end of year Fair value of plan assets as at end of year 1,938 2,212 2,953 2,582 1,883 2,167 2,877 2,524 Net surplus/(deficit) 274 (371) 284 (353) Defined benefit surplus included in other assets Defined benefit deficit included in other liabilities 289 (15) 64 (435) 289 (5) 64 (417) Net surplus/(deficit) 274 (371) 284 (353) Current service cost Net interest cost on net benefit liability 40 11 45 44 128 40 11 44 12 Total defined benefit expense 51 57 52 51 56 Employer contributions Member contributions 63 9 33 10 63 9 31 10

278 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 33. Superannuation commitments (continued) Asset allocation The table below provides a breakdown of the schemes’ investments by asset class. 2022 Australian 2021 Australian funds Overseas funds Overseas funds $m funds Equity and debt instruments are mainly quoted assets while property and other assets are mainly unquoted. Other assets include infrastructure funds and private equity funds. Note 34. Auditor’s remuneration The fees payable to the auditor, PricewaterhouseCoopers (PwC), and overseas firms belonging to the PwC network of firms were: Consolidated 2022 Parent Entity 2022 $’000 2021 2021 Fees payable to the auditor have been categorised as follows: Audit-related Consultations regarding accounting standards and reporting requirements, regulatory compliance reviews and assurance related to debt and capital offerings. It is Westpac’s policy to engage PwC on assignments additional to its statutory audit duties only if its independence is not impaired or seen to be impaired and where its expertise and experience with Westpac is important. All services were approved by the Board Audit Committee in accordance with Westpac’s Pre-Approval of Engagement of PricewaterhouseCoopers for Audit or Non-Audit Services Policy. PwC also received fees of $9.3 million (2021: $9.6 million) for various entities which are related to Westpac but not consolidated. These non-consolidated entities include entities sponsored by the Group, trusts of which a Westpac Group entity is trustee, manager or responsible entity, superannuation funds and pension funds. Tax Tax compliance and tax advisory services. Audit The year end audit, half-year review and comfort letters associated with debt issues and capital raisings. Audit and audit-related fees Audit fees PwC Australia Overseas PwC network firms 28,442 5,670 29,306 4,310 28,366 459 29,148 536 Total audit fees 34,112 33,616 28,825 29,684 Audit-related fees PwC Australia Overseas PwC network firms 1,490 54 1,456 221 1,490 - 1,456 - Total audit-related fees 1,544 1,677 1,490 1,456 Total audit and audit-related fees 35,656 35,293 30,315 31,140 Tax fees PwC Australia 36 35 36 35 Total tax fees 36 35 36 35 Total audit and non-audit fees 35,692 35,328 30,351 31,175 Cash Equity instruments Debt instruments Property Other assets 5%3% 42% 8% 29% 7% 11%1% 13%81% 5%2% 47% 7% 25% 5% 8% 2% 15%84% Total 100% 100% 100% 100%

279 Notes to the financial statements Note 35. Related party disclosures Related parties Westpac’s related parties are those it controls or can exert significant influence over. Examples include subsidiaries, associates, joint ventures and superannuation plans as well as key management personnel and their related parties. Key management personnel (KMP) Key management personnel are those who, directly or indirectly, have authority and responsibility for planning, directing and controlling the activities of Westpac. This includes all Executives (other than the Group General Counsel and Chief Transformation Officer) and Non-Executive Directors. Parent Entity Westpac Banking Corporation is the ultimate parent company of the Group. Subsidiaries - Note 30 The Parent Entity has the following related party transactions and balances with subsidiaries: Type of transaction/balance Balances due to/from subsidiaries Dividend income/Transactions with subsidiaries Interest income and Interest expense Tax consolidated group transactions and undertakings Guarantees and undertakings Details disclosed in Balance Sheet Note 4 Note 3 Note 7 Note 26 The balances due to/from subsidiaries include a wide range of banking and other financial facilities. The terms and conditions of related party transactions between the Parent Entity and subsidiaries are sometimes different to commercial terms and conditions. Related party transactions between the Parent Entity and subsidiaries eliminate on consolidation. Associates - Note 30 The Group provides a wide range of banking and other financial facilities and funds management activities to its associates on commercial terms and conditions. Superannuation plans The Group contributed $482 million (2021: $418 million) to defined contribution plans and $63 million (2021: $33 million) to defined benefit plans. Refer to Note 33. Remuneration of KMP Total remuneration1 of the KMP was: Post employment benefits Other long-term benefits Short-term benefits Termination benefits Share-based payments $ Total Consolidated 2022 2021 28,469,165 738,907 (29,003) 3,101,006 10,845,158 43,125,233 Parent Entity 2022 2021 27,108,174 607,503 (29,003) 2,421,267 9,631,777 39,739,718 1. Comparative amounts have been revised to include one KMP’s amortisation of 2021 STVR awards ($12,574), which relate to a service period prior to commencement of the KMP period. This is reflected under share-based payments. Superannuation for 2021 has increased by $8,207 to include superannuation relating to the 2021 cash STVR. This is reflected under post employment benefits. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 23,079,280 545,877124,524 2,243,696 11,891,992 37,885,369 24,200,581653,948 124,524 2,243,696 12,115,309 39,338,058

280 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 35. Related party disclosures (continued) Other transactions with KMP KMP receive personal banking and financial investment services from the Group in the ordinary course of business. The terms and conditions, for example interest rates and collateral, and the risks to Westpac are comparable to transactions with other employees and did not involve more than the normal risk of repayment or present other unfavourable features. Details of loans provided and the related interest charged to KMP and their related parties are as follows: Interest payable for the year Number of KMP with loans Closing loan balance $ 2021 403,893 28,920,829 12 Share rights holdings For compliance with SEC disclosure requirements, the following table sets out certain details of the performance share rights and unhurdled share rights held at 30 September 2022 by the CEO and other key management personnel (including their related parties): Number of Latest Date of Exercise Share Rights Managing Director and Chief Executive Officer Peter King Ranges from 1 October 2033 to 1 October 2036 507,969 Group Executives1 Scott Collary Chris De Bruin Carolyn McCann Catherine McGrath Anthony Miller Christine Parker Michael Rowland Jason Yetton Ryan Zanin Ranges from 1 October 2035 to 1 October 2036 Ranges from 1 October 2035 to 1 October 2036 Ranges from 1 October 2033 to 1 October 2036 1 October 2036 Ranges from 1 October 2035 to 1 October 2036 Ranges from 1 October 2033 to 1 October 2036 Ranges from 1 October 2035 to 1 October 2036 Ranges from 2 April 2035 to 1 October 2036 1 October 2036 208,814 194,756 213,994 56,266 204,772 278,248 167,623 264,481 40,934 Former Group Executive Simon Power David Stephen Les Vance Ranges from 1 October 2033 to 1 October 2036 Ranges from 1 October 2033 to 1 October 2036 Ranges from 2 April 2035 to 1 October 2036 38,072 426,734 151,557 The Group has not issued any options during the year and there are no outstanding options as at 30 September 2022. 1. References to Group Executives are only to those who are KMP. 2022 546,86621,219,759 10

281 Notes to the financial statements Note 36. Notes to the cash flow statements Accounting policy Reconciliation of net cash provided by/(used in) operating activities to net profit for the year is set out below. Consolidated 2021 Parent Entity 2022 $m 2022 2020 2021 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Net profit for the year Adjustments: Depreciation, amortisation and impairment Impairment charges Net decrease/(increase) in current and deferred tax (Increase)/decrease in accrued interest receivable (Decrease)/increase in accrued interest payable (Decrease)/increase in provisions Other non-cash items 5,699 1,581 524 427 (544) 794 (621) 1,869 5,463 2,292 3,054 2,473 (348)3,371 350 (1,112) 183239 (423) (1,260) (1,716) 1,925 (253) (693) 12,178 1,304 629 139 (499) 645 (549) (4,416) 4,613 2,775 (222) (195) 173 (340) (1,722) 1,067 Cash flows from operating activities before changes in operating assets and liabilities Net (increase)/decrease in: Collateral paid Trading securities and financial assets measured at FVIS Derivative financial instruments Loans Other financial assets Life insurance assets and life insurance liabilities Other assets Net increase/(decrease) in: Collateral received Deposits and other borrowings Other financial liabilities Other liabilities 9,729 (1,524) (3,750) 2,451 (36,345) 279 266 20 3,643 35,054 7,120 11 6,310 7,235 305 348 19,316(8,756) (2,420) 1,851 (15,098) 18,272 (274) 273 (593) (277) 6 70 93 (1,096) 33,737 28,910 9,036 11,817 (8) 4 9,431 (1,658) (3,890) 380 (32,696) (186) - 37 3,744 33,586 5,939 41 6,149 339 18,625 (1,874) (11,228) 258 - (23) 312 28,696 6,500 (4) Net cash provided by/(used in) operating activities 16,954 50,410 58,651 14,728 47,750 Cash and balances with central banks include cash held at branches and in ATMs, balances with overseas banks in their local currency and balances with central banks including accounts with the RBA and accounts with overseas central banks.

282 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 36. Notes to the cash flow statements (continued) Details of the assets and liabilities over which control ceased Details of the entities over which control ceased are provided in Note 38. Consolidated Parent Entity 2022 $m 2022 2021 2020 2021 Non-cash investing activities On 16 June 2022 Westpac Overseas Holdings No.2 Proprietary Limited (WOH2PL), paid a dividend of $5,040 million to the Parent Entity which was reinvested into additional WOH2PL ordinary shares. These transactions were settled on a net basis and as a result no cash was transferred. As WOH2PL is a wholly owned subsidiary of the Parent Entity these transactions eliminate on consolidation. Non-cash financing activities Consolidated 2021 Parent Entity 2022 $m 2022 2020 2021 On 20 July 2022, $689 million of WCN2 were transferred to the WCN2 nominated party for $100 each pursuant to the WCN9 reinvestment offer. Those WCN2 were subsequently redeemed and cancelled by Westpac. On 23 September 2022, Westpac redeemed the remaining outstanding WCN2. Shares issued under the dividend reinvestment plan Increase in lease liabilities - 244 401273 199177 - 226 401 114 Assets Cash and balances with central banks Trading securities and financial assets measured at FVIS Loans Other financial assets Life insurance assets Property and equipment Deferred tax assets Intangible assets Other assets 169 - 965 66 2,366 - 39 - 168 50 - 409-369 - 688 - - - 29 - 4 - 243 - 226 - - - 965 - - - - - - - - - - - - - - - Total assets 3,773 2,018 - 965 - Liabilities Other financial liabilities Current tax liabilities Life insurance liabilities Provisions Deferred tax liabilities Other liabilities 34 2 185 52 34 213 110-- - - - 9 - - - 720 - - - - 4 - - - - - - - - Total liabilities 520 839 - 4 - Total equity attributable to owners of WBC 3,253 1,179-961 - Cash proceeds received (net of transaction costs) Expected receivable (completion settlement)/deferred consideration 2,284 146 1,322-45 - 1,013 118 - - Total consideration 2,430 1,367 - 1,131 - Gain/(loss) on disposal (823) 188-170 - Reconciliation of cash proceeds from disposal: Cash proceeds received (net of transaction costs) Less: Cash deconsolidated 2,284 (169) 1,322-(50) - 1,013 - - - Cash consideration (paid)/received (net of transaction costs and cash held) 2,115 1,272 - 1,013 -

283 Notes to the financial statements Note 36. Notes to the cash flow statements (continued) Cash and balances with central banks The following table provides the breakdown of cash and cash balances with central banks. Consolidated Parent Entity 2022 $m 2022 2021 2021 Restricted cash Certain of our foreign operations are required to maintain reserves or minimum balances with central banks in their respective countries of operation, totalling $303 million (2021: $445 million) for the Group and $189 million (2021: $369 million) for the Parent Entity which are included in cash and balances with central banks. Note 37. Subsequent events Since 30 September 2022, the Board has determined to pay a fully franked final dividend of 64 cents per fully paid ordinary share. The dividend is expected to be $2,241 million. The dividend is not recognised as a liability at 30 September 2022. The proposed payment date of the dividend is 20 December 2022. The Board has determined to issue shares to satisfy the Dividend Reinvestment Plan (DRP) for the 2022 final ordinary dividend. The market price used to determine the number of shares issued under the DRP will be set over the 10 trading days commencing 23 November 2022, with no discount applied. No other matters have arisen since the year ended 30 September 2022 which are not otherwise dealt with in this report, that have significantly affected or may significantly affect the operations of the Group, the results of its operations or the state of affairs of the Group in subsequent periods. Note 38. Assets and liabilities held for sale Accounting policy During the year ending 30 September 2022, the assets and liabilities of certain businesses were classified as held for sale. As these businesses do not constitute a major line of business for the Group, they have not been classified as discontinued operations. Details of the businesses which were classified as held for sale during the financial year are as follows: Businesses held for sale as at 30 September 2022 Advance Asset Management Limited and BT Superannuation Funds On 26 May 2022, the Group announced that it had entered an agreement to sell Advance Asset Management Limited (Advance) to Mercer Australia. Westpac concurrently entered into a Heads of Agreement to merge, through a successor fund transfer (SFT), BT’s personal and corporate superannuation funds with Mercer Super WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Assets and liabilities held for sale Non-current assets or disposal groups are classified as held for sale if they will be recovered primarily through sale rather than through continuing use and a sale is considered highly probable. Non-current assets or disposal groups held for sale are measured at the lower of their existing carrying amount and fair value less costs to sell, except for liabilities and certain assets such as deferred tax assets, financial assets and contractual rights under insurance contracts, which are specifically exempt from this requirement and continue to be recognised at their existing carrying value. An impairment loss is recognised for any initial or subsequent write-down of the asset (or disposal group) to fair value less costs to sell. A gain is recognised for any subsequent increases in fair value less costs to sell of an asset (or disposal group), but not in excess of any cumulative impairment loss previously recognised. A gain or loss not previously recognised by the date of the sale of the non-current asset (or disposal group) is recognised at the date of derecognition. Non-current assets are not depreciated or amortised while they are classified as held for sale. Non-current assets classified as held for sale and the assets of a disposal group classified as held for sale are presented separately from the other assets in the balance sheet. The liabilities of a disposal group classified as held for sale are presented separately from other liabilities in the balance sheet. Cash and cash at bank Exchange settlement accounts Regulatory deposits with central banks 14,711 90,243 303 16,504 54,587 262 14,226 80,767 189 16,156 46,412 186 Total cash and balances with central banks 105,257 71,353 95,182 62,754

284 WESTPAC GROUP 2022 ANNUAL REPORT Notes to the financial statements Note 38 Assets and liabilities held for sale (continued) Trust. The merger of the BT personal and corporate superannuation funds and the sale of Advance remain subject to certain conditions and regulatory approvals and are expected to be completed in 2023. The SFT will result in a small loss as a result of transaction and separation costs and the sale of Advance will result in a gain. A total after-tax gain of approximately $305 million is expected to be recognised on completion in 2023. In the current year, software assets and goodwill relating to the superannuation business were impaired and separation and transactions costs of approximately $106 million were expensed. The business is included in Specialist Businesses. Transactions completed during 2022 Westpac Motor Vehicle Dealer Finance and Novated Leasing business On 28 June 2021, the Group announced that it had entered into an agreement to sell its motor vehicle dealer finance and novated leasing business to Angle Auto Finance Pty Ltd, L.P. As part of the sale, Westpac would transfer: • • • Auto dealer and introducer agreements together with wholesale dealer loans of approximately $1 billion; Strategic alliance agreements with vehicle manufacturers; and Novated lease origination capability and related agreements. Completion of the transaction occurred over several stages in 2022, with wholesale dealer loans of approximately $1 billion transferred on 20 December 2021, and final completion occurring on 24 March 2022. A pre-tax gain on sale of $170 million was recognised during the year in non-interest income. Westpac has retained auto loans of around $9 billion. The loans will run down over the life of those loans. Westpac has also ceased new retail auto loan originations through dealerships. Customers continue to be able to use the Group’s personal lending products to finance the purchase of motor vehicles. The business was included in Specialist Businesses. Westpac New Zealand Life Insurance business On 6 July 2021, the Group announced that it had entered into an agreement to sell Westpac Life-NZ-Limited to Fidelity Life Assurance Company Limited and enter into an exclusive 15-year agreement for the distribution of life insurance products to Westpac’s New Zealand customers. The sale was completed on 28 February 2022 for a consideration of NZ$417 million resulting in pre-tax gain on sale of A$119 million recognised in non-interest income. Ongoing payments to Westpac will be received in accordance with the distribution agreement. The entity was included in Westpac New Zealand. Westpac Australian Life Insurance business On 9 August 2021, the Group announced that it had entered an agreement to sell Westpac Life Insurance Services Limited to TAL Dai-ichi Life Australia Pty Limited (TAL) and enter into an exclusive 20-year strategic alliance for the provision of life insurance products to Westpac’s Australian customers. Completion of the sale occurred on 1 August 2022 at a sale price of $900 million resulting in a pre-tax loss of $1,112 million being recognised in non-interest income this year. This outcome includes an estimate of the completion payment to be received by Westpac. As the completion accounts process is yet to be finalised the actual completion payment may differ from this estimate. An additional loss of $224 million was previously recognised in operating expenses in 2021 reflecting expected separation and transaction costs. The transaction also includes ongoing payments to Westpac in accordance with the distribution agreement. Westpac retained responsibility for certain pre-completion matters and provided protection to TAL through a combination of provisions, warranties and indemnities. This entity was included in Specialist Businesses.

285 Notes to the financial statements Note 38 Assets and liabilities held for sale (continued) Balance sheet presentation Details of the assets and liabilities held for sale are as follows: Consolidated Parent Entity 2022 $m 2022 2021 2021 Total liabilities held for sale 32 837 - 10 WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Assets held for sale Cash and balances with central banks Loans Other financial assets Life insurance assets Deferred tax assets Intangible assets Other assets - - 20 - - 55 - 7 1,015 19 2,972 8 - 167 - - - - - - - - 1,015 - - - - - Total assets held for sale 75 4,188 - 1,015 Liabilities held for sale Other financial liabilities Current tax liabilities Life insurance liabilities Provisions Deferred tax liabilities Other liabilities 31 - - 1 - - 28 14 447 35 44 269 - - - - - - 3 - - 7 - -

286 WESTPAC GROUP 2022 ANNUAL REPORT Statutory statements Directors’ declaration In the Directors’ opinion: (a) the financial statements and notes set out in ‘Section 3 – Financial report for the year ended 30 September 2022 are in accordance with the Corporations Act 2001, including: (i) complying with Australian Accounting Standards, the Corporations Regulations 2001 (Cth) and other mandatory professional reporting requirements; and (ii) giving a true and fair view of Westpac Banking Corporation (Westpac) and the Group’s financial position as at 30 September 2022 and of their performance for the financial year ended on that date; and (b) there are reasonable grounds to believe that Westpac will be able to pay its debts as and when they become due and payable. Note 1(a) includes a statement that the financial report also complies with International Financial Reporting Standards as issued by the International Accounting Standards Board. The Directors have been given the declaration by the Chief Executive Officer and the Chief Financial Officer required by section 295A of the Corporations Act 2001. This declaration is made in accordance with a resolution of the Directors. For and on behalf of the Board. John McFarlane Chairman Sydney 6 November 2022 Peter King Managing Director and Chief Executive Officer

287 Statutory statements WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Independent auditor’s report To the members of Westpac Banking Corporation Report on the audit of the financial report Our opinion In our opinion: The accompanying financial report of Westpac Banking Corporation (the Parent Entity) and its controlled entities (together the Group) is in accordance with the Corporations Act 2001, including: (a) giving a true and fair view of the Parent Entity's and Group's financial positions as at 30 September 2022 and of their financial performance for the year then ended (b) complying with Australian Accounting Standards and the Corporations Regulations 2001. What we have audited The Parent Entity and Group financial report comprises: •the Consolidated and Parent Entity balance sheets as at 30 September 2022 •the Consolidated and Parent Entity statements of comprehensive income for the year then ended •the Consolidated and Parent Entity statements of changes in equity for the year then ended •the Consolidated and Parent Entity cash flow statements for the year then ended •the Consolidated and Parent Entity income statements for the year then ended •the notes to the financial statements, which include significant accounting policies and other explanatory information •the directors’ declaration. Basis for opinion We conducted our audit in accordance with Australian Auditing Standards. Our responsibilities under those standards are further described in the Auditor’s responsibilities for the audit of the financial report section of our report. We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion. Independence We are independent of the Parent Entity and the Group in accordance with the auditor independence requirements of the Corporations Act 2001 and the ethical requirements of the Accounting Professional and Ethical Standards Board’s APES 110 Code of Ethics for Professional Accountants (including Independence Standards) (the Code) that are relevant to our audit of the financial report in Australia. We have also fulfilled our other ethical responsibilities in accordance with the Code. PricewaterhouseCoopers, ABN 52 780 433 757 One International Towers Sydney, Watermans Quay, Barangaroo, GPO BOX 2650, SYDNEY NSW 2001 T: +61 2 8266 0000, F: +61 2 8266 9999 Liability limited by a scheme approved under Professional Standards Legislation.

288 WESTPAC GROUP 2022 ANNUAL REPORT Statutory statements Our audit approach for the Group An audit is designed to provide reasonable assurance about whether the financial report is free from material misstatement. Misstatements may arise due to fraud or error. They are considered material if individually or in aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of the financial report. determine that we performed enough work report as a whole, taking into account the management structure of the Group; the Group materiality Group audit scope •For the purpose of our audit we used overall materiality of $464 million, which represents approximately 5% of the Group’s adjusted profit before tax. We adjusted for certain items as they were unusual or infrequently occurring items impacting profit or loss. •We applied this threshold, together with qualitative considerations, to determine the scope of our audit and the nature, timing and extent of our audit procedures and to evaluate the effect of misstatements on the financial report as a whole. •We chose adjusted profit before tax because, in our view, it is the benchmark against which the performance of the Group is most commonly measured. We utilised approximately a 5% threshold based on our professional judgement, noting it is within the range of commonly acceptable thresholds. •Our audit focused on where the Group made subjective judgements; for example, significant accounting estimates involving assumptions and inherently uncertain future events. •We tailored the scope of our audit to to be able to give an opinion on the financial following factors: the geographic and significance and risk profile of each division within the Group; the Group's accounting processes and controls; and the financial services industry and broader economies in which the Group operates. We also determined that the audit team included the appropriate skills and competencies which are needed for the audit of a complex banking group. This included industry expertise in consumer, business and institutional banking and wealth management services, as well as specialists and experts in IT, actuarial, economics, tax and valuation. •We conducted an audit of the most financially significant operations, being the Consumer and Business division and the Westpac Institutional Bank division. For the purpose of our audit, the Group’s treasury operations are included in the Westpac Institutional Bank division, given the commonality in systems and controls. In addition, we performed audit procedures over specified financial statement line items in relation to the Westpac New Zealand

289 Statutory statements WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Key audit matters Key audit matters are those matters that, in our professional judgement, were of most significance in our audit of the financial report for the current period. The key audit matters were addressed in the context of our audit of the financial report as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters. Further, any commentary on the outcomes of a particular audit procedure is made in that context. The key audit matters identified below relate to both the Parent Entity and the Group audit, unless otherwise stated below. We communicated the key audit matters to the Board Audit Committee. Key audit matter How our audit addressed the key audit matter Provisions for expected credit losses on loans and credit commitments As described in Note 11 to the financial statements, the provision for expected credit losses on loans and credit commitments (ECL) was $4,625 million for the Group and $4,080 million for the Parent Entity at 30 September 2022. ECL is a probability-weighted estimate of the cash shortfalls expected to result from defaults over the relevant timeframe determined by evaluating a range of possible outcomes and taking into account the time value of money, past events, current conditions and forecasts of Our procedures included testing the effectiveness of controls relating to the Group’s ECL estimation process, which included controls over the data, model and assumptions used in determining the ECL as well as relevant IT controls. These procedures also included, among others: (i) the involvement of professionals with specialised skill and knowledge to assist in testing the Group’s process for determining the Group materiality Group audit scope division, the Specialist Businesses division, and the Group Businesses division. •Further audit procedures were performed over the remaining balances and the consolidation process, including substantive and analytical procedures. The work carried out in these divisions, together with those additional procedures performed at the Group level, gave us sufficient coverage to express an opinion on the financial report as a whole.

290 WESTPAC GROUP 2022 ANNUAL REPORT Statutory statements Key audit matter How our audit addressed the key audit matter future economic conditions. The Group’s model to determine the ECL includes significant judgement in assumptions used to determine when a significant increase in credit risk (SICR) has occurred, estimating forward looking macroeconomic scenarios (MES), applying a probability weighting to different scenarios and identifying and calculating adjustments to model output (overlays). The principal considerations for our determination that performing procedures relating to the ECL is a key audit matter were: (i) there was significant judgement and effort in evaluating audit evidence related to the ECL model and assumptions used to determine the ECL, (ii) there was significant judgement and effort in evaluating audit evidence related to the identification and calculation of overlays to the ECL due to the impacts of current conditions and forecasts of future economic conditions, (iii) there was a high degree of auditor effort required to test critical data elements used in the model, (iv) there was a high degree of auditor effort required to test relevant IT controls used in determining the ECL, and (v) the nature and extent of audit effort required to test the models, assumptions and judgements required specialised skill or knowledge. ECL by evaluating the appropriateness of the models and assumptions, (ii) testing the accuracy and completeness of selected critical data elements that are inputs used in the ECL model, and (iii) testing the reasonableness of overlays to the ECL. Provisions and contingent liabilities As described in Note 26 to the financial statements, compliance, regulation and remediation provisions were $513 million for the Group and $435 million for the Parent Entity at 30 September 2022. Litigation and non-lending Our procedures included testing the effectiveness of controls relating to the Group’s evaluation of provisions to determine whether a present obligation with a probable cash outflow exists, and can be reliably estimated. For

291 Statutory statements WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Key audit matter How our audit addressed the key audit matter loss provisions were $83 million for the Group and $82 million for the Parent Entity at 30 September 2022. We collectively referred to these as the “provisions”. The provisions relate to matters of potential misconduct in providing services to customers identified as a result of regulatory action and internal reviews. An assessment of the likely cost to the Group of these matters (including applicable customer refunds) is made on a case-by-case basis and specific provisions or disclosures are made where the Group considers appropriate. Disclosures are also made in Note 26 for contingent liabilities for possible obligations whose existence will be confirmed only by uncertain future events, and present obligations where the transfer of economic resources is not probable or cannot be reliably estimated. The principal considerations for our determination that performing procedures relating to the provisions and contingent liabilities is a key audit matter were: (i) there was significant judgement by the Group to identify contingent liabilities and quantify the provisions, which included assumptions related to the probability of loss and the timing, nature and quantum of related cash outflows, and (ii) there was a high degree of auditor subjectivity and effort in performing procedures and evaluating audit evidence related to the provisions and key assumptions and in evaluating the appropriateness of the related disclosures. contingent liabilities, these procedures also included testing the effectiveness of controls relating to the Group’s assessment, including controls over determining whether or not it is possible that a loss has occurred or whether there is a probable outflow from a present obligation. These procedures also included, among others: (i) evaluating the evidence of the quantification of provisions and the assumptions applied, and (ii) assessing the appropriateness of disclosures.

292 WESTPAC GROUP 2022 ANNUAL REPORT Statutory statements Other information The directors are responsible for the other information. The other information comprises the information included in the annual report for the year ended 30 September 2022, but does not include the financial report and our auditor’s report thereon. Our opinion on the financial report does not cover the other information and accordingly we do not express any form of assurance conclusion thereon. In connection with our audit of the financial report, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial report or our knowledge obtained in the audit, or otherwise appears to be materially misstated. Key audit matter How our audit addressed the key audit matter Disposal of controlled entities and other businesses As described in Notes 4 and 38 to the financial statements, the Group completed the disposal of certain controlled entities and other businesses resulting in a net loss of $823m in the current year. These controlled entities and other businesses were previously classified as held for sale. The principal considerations for our determination that performing procedures relating to the disposal of controlled entities and other businesses is a key audit matter were: (i) there was a high degree of auditor judgement and effort in performing procedures and evaluating the Group’s determination of the timing and accuracy of gains and losses to be recognised from the completion of sales of controlled entities and other businesses which were previously classified as held for sale, and (ii) the audit effort involved the use of professionals with specialised skill and knowledge. Our procedures included testing the effectiveness of controls relating to the Group’s evaluation and key judgements in determining the net gain or loss on disposal of controlled entities and other businesses. These procedures also included, among others: (i) reading the relevant sale contracts to obtain an understanding of the terms and conditions, (ii) assessing the criteria for the controlled entities and other businesses to be classified as held for sale and the timing of the recognition of gains or losses associated with their sales, (iii) testing the Group’s calculation of the gain or loss on sale of each controlled entity and other business, and (iv) the involvement of professionals with specialised skill and knowledge to assist in assessing the appropriate accounting treatment.

293 Statutory statements WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION If, based on the work we have performed on the other information that we obtained prior to the date of this auditor’s report, we conclude that there is a material misstatement of this other information, we are required to report that fact. We have nothing to report in this regard. Responsibilities of the directors for the financial report The directors of the Parent Entity are responsible for the preparation of the financial report that gives a true and fair view in accordance with Australian Accounting Standards and the Corporations Act 2001 and for such internal control as the directors determine is necessary to enable the preparation of the financial report that gives a true and fair view and is free from material misstatement, whether due to fraud or error. In preparing the financial report, the directors are responsible for assessing the ability of the Parent Entity and the Group to continue as a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the Parent Entity or the Group or to cease operations, or have no realistic alternative but to do so. Auditor’s responsibilities for the audit of the financial report Our objectives are to obtain reasonable assurance about whether the financial report as a whole is free from material misstatement, whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with the Australian Auditing Standards will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of the financial report. A further description of our responsibilities for the audit of the financial report is located at the Auditing and Assurance Standards Board website at: https://www.auasb.gov.au/admin/file/content102/c3/ar1_2020.pdf. This description forms part of our auditor's report. Report on the remuneration report Our opinion on the remuneration report We have audited the remuneration report included in pages 70 to 94 of the directors’ report for the year ended 30 September 2022. In our opinion, the remuneration report of Westpac Banking Corporation for the year ended 30 September 2022 complies with section 300A of the Corporations Act 2001.

294 WESTPAC GROUP 2022 ANNUAL REPORT Statutory statements Responsibilities The directors of the Parent Entity are responsible for the preparation and presentation of the remuneration report in accordance with section 300A of the Corporations Act 2001. Our responsibility is to express an opinion on the remuneration report, based on our audit conducted in accordance with Australian Auditing Standards. PricewaterhouseCoopers CJ HeathSydney Partner6 November 2022

295 Statutory statements Limitation on Independent Registered Public Accounting Firm’s Liability The liability of PricewaterhouseCoopers (an Australian partnership which we refer to as PwC Australia), with respect to claims arising out of its audit report included in this Annual Report, is subject to the limitations set forth in the Professional Standards Act 1994 of New South Wales, Australia, as amended (the Professional Standards Act) and Chartered Accountants Australia and New Zealand (NSW) scheme adopted by Chartered Accountants Australia and New Zealand and approved by the New South Wales Professional Standards Council pursuant to the Professional Standards Act (the NSW Accountants Scheme). For matters occurring on or prior to 8 October 2019, the liability of PwC Australia may be subject to the limitations set forth in predecessor schemes. The current NSW Accountants Scheme expires on 7 October 2024 unless further extended or replaced. The Professional Standards Act and the NSW Accountants Scheme may limit the liability of PwC Australia for damages with respect to certain civil claims arising in, or governed by the laws of, New South Wales directly or vicariously from anything done or omitted to be done in the performance of its professional services for us, including, without limitation, its audits of our financial statements. The extent of the limitation depends on the timing of the relevant matter and is: •in relation to matters occurring on or after 8 October 2013, a maximum liability for audit work of A$75 million; or •in relation to matters occurring on or prior to 7 October 2013, the lesser of (in the case of audit services) ten times the reasonable charge for the service provided and a maximum liability for audit work of A$75 million. The limitations do not apply to claims for breach of trust, fraud or dishonesty. In addition, there is equivalent professional standards legislation in place in other states and territories in Australia and amendments have been made to a number of Australian federal statutes to limit liability under those statutes to the same extent as liability is limited under state and territory laws by professional standards legislation. Accordingly, liability for acts or omissions by PwC Australia in Australian states or territories other than New South Wales may be limited in a manner similar to that in New South Wales. These limitations of liability may limit recovery upon the enforcement in Australian courts of any judgment under US or other foreign laws rendered against PwC Australia based on or related to its audit report on our financial statements. Substantially all of PwC Australia’s assets are located in Australia. However, the Professional Standards Act and the NSW Accountants Scheme have not been subject to extensive judicial consideration and therefore how the limitation might be applied by the courts and the effect of the limitation remain untested in a number of respects, including its effect in respect of the enforcement of foreign judgments. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION

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297 information WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Shareholder Shareholding information Additional information Glossary of abbreviations and defined terms Contact us

298 WESTPAC GROUP 2022 ANNUAL REPORT Shareholding information Westpac ordinary shares Top 20 ordinary shareholders as at 30 September 2022 Number of Fully Paid Ordinary Shares % Held As at 30 September 2022 there were 672,589 holders of our ordinary shares compared to 657,581 holders in 2021 and 671,057 holders in 2020. Ordinary shareholders with a registered address in Australia held approximately 98% of our fully paid share capital at 30 September 2022 (approximately 98% in 2021 and 98% in 2020). Substantial shareholders as at 30 September 2022 As at 30 September 2022 BlackRock Group (comprised of BlackRock Inc. and its subsidiaries), State Street Corporation (comprised of State Street Corporation and its subsidiaries), and The Vanguard Group (comprised of The Vanguard Group, Inc. and its controlled entities) had a ‘substantial holding’ of our shares within the meaning of the Corporations Act. A person has a substantial holding of our shares if the total votes attached to our voting shares in which they or their associates have relevant interests is 5% or more of the total number of votes attached to all our voting shares. The above table of the Top 20 ordinary shareholders includes shareholders that may hold shares for the benefit of third parties. BlackRock Group has been a substantial shareholder since 4 April 2017 (221,964,794 equity securities as at 24 March 2020). State Street Corporation has been a substantial shareholder since 20 July 2022 (179,142,252 equity securities as at 20 July 2022). The Vanguard Group has been a substantial shareholder since 12 May 2022 (175,093,754 equity securities as at 12 May 2022) . 1. As recorded on the share register by holder reference number. HSBC Custody Nominees (Australia) Limited J P Morgan Nominees Australia Pty Limited Citicorp Nominees Pty Limited National Nominees Limited BNP Paribas NOMS Pty Ltd <DRP> BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> Citicorp Nominees Pty Limited <Colonial First State Inv A/C> HSBC Custody Nominees (Australia) Limited <NT-Comnwlth Super Corp A/C> Australian Foundation Investment Company Limited Netwealth Investments Limited <Wrap Services A/C> BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> Argo Investments Limited Australian Executor Trustees Limited <IPS IOOF Employer Super A/C> Nulis Nominees (Australia) Limited <Navigator Mast Plan Sett A/C> Navigator Australia Ltd <MLC Investment Sett A/C> National Nominees Limited <N A/C> BNP Paribas Nominees Pty Ltd ACF Clearstream Mutual Trust Pty Ltd HSBC Custody Nominees (Australia) Limited - A/C 2 BNP Paribas NOMS (NZ) Pty Ltd <DRP> 766,538,423 21.89 474,482,365 13.55 205,721,4645.88 76,818,596 2.19 68,407,474 1.95 34,465,879 0.98 22,951,053 0.66 22,843,218 0.65 15,545,000 0.44 15,107,5360.43 11,059,0250.32 8,407,648 0.24 4,252,612 0.12 4,195,0120.12 4,133,8140.12 4,048,217 0.12 4,009,1010.12 3,821,363 0.11 3,751,233 0.11 3,533,468 0.10 Total of Top 20 registered shareholders1 1,754,092,50150.10

299 Shareholding information Analysis by range of holdings of ordinary shares as at 30 September 2022 Number of Holders of Fully Paid Ordinary Shares Number of Holders of Share Options and Rights Number of Fully Paid Ordinary Shares Number of Shares % % There were 20,168 shareholders holding less than a marketable parcel ($500) based on a market price of $20.64 at the close of trading on 30 September 2022. Voting rights of ordinary shares Holders of our fully paid ordinary shares have, at general meetings (including special general meetings), one vote on a show of hands and, upon a poll, one vote for each fully paid ordinary share held by them. Termination of Westpac’s American Depositary Shares (ADS) Program In September 2021, the Board decided to terminate Westpac’s ADS Program and delist them from the New York Stock Exchange (NYSE). The ADS previously traded under the symbol ‘WBK’. ADS holders were notified of this change in November 2021 and trading on the NYSE ceased on 31 January 2022. ADS holders had the option of receiving cash for their ADS or converting their ADS for the underlying shares. Westpac Capital Notes 5 Top 20 holders of Westpac Capital Notes 5 as at 30 September 2022 Number of Westpac Capital Notes 5 % Held 1. As recorded on the holder register by holder reference number. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Citicorp Nominees Pty Limited HSBC Custody Nominees (Australia) Limited Netwealth Investments Limited <Wrap Services A/C> BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> J P Morgan Nominees Australia Pty Limited Australian Executor Trustees Limited <IPS IOOF Employer Super A/C> Diocese Development Fund - Catholic Diocese of Parramatta HSBC Custody Nominees (Australia) Limited - A/C 2 National Nominees Limited BNP Paribas Nominees Pty Ltd <Pitcher Partners DRP> Netwealth Investments Limited <Super Services A/C> Navigator Australia Ltd <MLC Investment Sett A/C> Nulis Nominees (Australia) Limited <Navigator Mast Plan Sett A/C> Dimbulu Pty Ltd Marrosan Investments Pty Ltd Mutual Trust Pty Ltd Australian Executor Trustees Limited <No 1 Account> Royal Freemasons' Benevolent Institution Mrs Linda Anne Van Lieshout 1,305,094 7.72 1,265,1637.49 304,8331.80 296,180 1.75 287,479 1.70 230,221 1.36 226,9111.34 226,2411.34 223,649 1.32 188,5611.12 127,990 0.76 120,606 0.71 118,0600.70 107,093 0.63 100,0000.59 92,000 0.54 73,853 0.44 70,578 0.42 60,0000.36 60,0000.36 Total of Top 20 registered holders1 5,484,51232.45 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 379,07156.36 221,660 32.96 42,539 6.32 28,597 4.25 722 0.11 137,109,047 3.92 23,227 522,850,657 14.93 312 299,341,405 8.55 69 604,997,292 17.28126 1,936,829,293 55.32 18 Totals 672,589 100.00 3,501,127,694100.00 23,752

300 WESTPAC GROUP 2022 ANNUAL REPORT Shareholding information Analysis by range of holdings of Westpac Capital Notes 5 as at 30 September 2022 Number of Holders of Westpac Capital Notes 5 Number of Westpac Capital Notes 5 Number of Securities % % There were thirteen security holders holding less than a marketable parcel ($500) of Westpac Capital Notes 5 based on a market price of $103.25 at the close of trading on 30 September 2022. Westpac Capital Notes 6 Top 20 holders of Westpac Capital Notes 6 as at 30 September 2022 Number of Westpac Capital Notes 6 % Held 1. As recorded on the holder register by holder reference number. Analysis by range of holdings of Westpac Capital Notes 6 as at 30 September 2022 Number of Holders of Westpac Capital Notes 6 Number of Westpac Capital Notes 6 Number of Securities % % There were four security holders holding less than a marketable parcel ($500) of Westpac Capital Notes 6 based on a market price of $105.36 at the close of trading on 30 September 2022. 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 12,29887.92 4,257,565 29.92 1,474 10.54 3,118,56021.92 140 1.001,060,6117.45 65 0.46 2,004,25214.08 110.08 3,789,59226.63 Totals 13,988 100 14,230,580 100 HSBC Custody Nominees (Australia) Limited Citicorp Nominees Pty Limited HSBC Custody Nominees (Australia) Limited BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> Netwealth Investments Limited <Wrap Services A/C> Bond Street Custodians Limited <BENQLD - D79696 A/C> BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> HSBC Custody Nominees (Australia) Limited - A/C 2 J P Morgan Nominees Australia Pty Limited Australian Executor Trustees Limited <IPS IOOF Employer Super A/C> National Nominees Limited BNP Paribas Nominees Pty Ltd <Pitcher Partners DRP> Dimbulu Pty Ltd G Harvey Investments Pty Ltd Mutual Trust Pty Ltd V S Access Pty Ltd <V S Access A/C> Navigator Australia Ltd <MLC Investment Sett A/C> Nulis Nominees (Australia) Limited <Navigator Mast Plan Sett A/C> 179 Hyde Investment Pty Ltd <179 Hyde Unit A/C> Australian Executor Trustees Limited <No 1 Account> Eastcote Pty Ltd <Van Lieshout Family A/C> 1,214,090 8.53 1,047,6977.36 241,745 1.70 222,493 1.57 200,0001.41 178,1611.25 168,046 1.18 163,7111.15 118,6930.84 117,722 0.83 117,2340.83 100,0000.70 100,0000.70 94,472 0.66 90,0000.63 80,207 0.56 70,249 0.49 60,0000.42 55,490 0.39 50,0000.35 Total of Top 20 registered holders1 4,490,010 31.55 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 15,07388.185,154,599 30.49 1,78410.44 3,679,75821.77 1380.811,018,9406.03 84 0.49 2,022,00511.96 140.08 5,028,08129.75 Totals 17,093 100.00 16,903,383100.00

301 Shareholding information Westpac Capital Notes 7 Top 20 holders of Westpac Capital Notes 7 as at 30 September 2022 Number of Westpac Capital Notes 7 % Held 1. As recorded on the holder register by holder reference number. Analysis by range of holdings of Westpac Capital Notes 7 as at 30 September 2022 Number of Holders of Westpac Capital Notes 7 Number of Westpac Capital Notes 7 Number of Securities % % There was two security holders holding less than a marketable parcel ($500) of Westpac Capital Notes 7 based on a market price of $103.00 at the close of trading on 30 September 2022. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 16,242 89.44 5,471,41031.76 1,7019.37 3,668,26021.29 1340.74 1,061,5356.16 710.39 2,041,734 11.85 110.06 4,986,424 28.94 Totals 18,159100.00 17,229,363100.00 HSBC Custody Nominees (Australia) Limited Citicorp Nominees Pty Limited J P Morgan Nominees Australia Pty Limited BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> Netwealth Investments Limited <Wrap Services A/C> National Nominees Limited Mutual Trust Pty Ltd BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> Dimbulu Pty Ltd Marrosan Investments Pty Ltd HSBC Custody Nominees (Australia) Limited - A/C 2 Bond Street Custodians Limited <BENQLD - D79772 A/C> BNP Paribas Nominees Pty Ltd <Pitcher Partners DRP> Netwealth Investments Limited <Super Services A/C> Taverners No 11 Pty Ltd <Brencorp No 11 Unit A/C> Valtellina Properties Pty Ltd Nulis Nominees (Australia) Limited <Navigator Mast Plan Sett A/C> V S Access Pty Ltd <V S Access A/C> Navigator Australia Ltd <MLC Investment Sett A/C> Eastcote Pty Ltd <Van Lieshout Family A/C> 1,442,230 8.37 1,423,406 8.26 440,433 2.56 331,076 1.92 269,1031.56 263,153 1.53 236,8401.37 216,560 1.26 150,0000.87 110,0000.64 103,623 0.60 100,0000.58 96,754 0.56 80,8590.47 79,614 0.46 70,800 0.41 66,849 0.39 64,624 0.38 64,521 0.37 61,6190.36 Total of Top 20 registered holders1 5,672,064 32.92

302 WESTPAC GROUP 2022 ANNUAL REPORT Shareholding information Westpac Capital Notes 8 Top 20 holders of Westpac Capital Notes 8 as at 30 September 2022 Number of Westpac Capital Notes 8 % Held 1. As recorded on the holder register by holder reference number. Analysis by range of holdings of Westpac Capital Notes 8 as at 30 September 2022 Number of Holders of Westpac Capital Notes 8 Number of Westpac Capital Notes 8 Number of Securities % % There was two security holder holding less than a marketable parcel ($500) of Westpac Capital Notes 8 based on a market price of $100.15 at the close of trading on 30 September 2022. 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 15,00389.50 4,892,62827.96 1,5699.36 3,099,613 17.71 1230.73 880,852 5.03 57 0.34 1,256,236 7.18 110.07 7,370,67142.12 Totals 16,763100.00 17,500,000100.00 BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> Citicorp Nominees Pty Limited HSBC Custody Nominees (Australia) Limited National Nominees Limited Netwealth Investments Limited <Wrap Services A/C> Dimbulu Pty Ltd BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> Mutual Trust Pty Ltd J P Morgan Nominees Australia Pty Limited Netwealth Investments Limited <Super Services A/C> HSBC Custody Nominees (Australia) Limited - A/C 2 Nulis Nominees (Australia) Limited <Navigator Mast Plan Sett A/C> BNP Paribas Nominees Pty Ltd <Pitcher Partners DRP> Megt (Australia) Ltd BNP Paribas Nominees Pty Ltd <IB Au NOMs Retailclient DRP> V S Access Pty Ltd <V S Access A/C> Navigator Australia Ltd <MLC Investment Sett A/C> Navigator Australia Ltd <JB Were List Fix Int SMA A/C> Invia Custodian Pty Limited <Income Pool A/C> Taverners No 11 Pty Ltd <Brencorp No 11 Unit A/C> 3,802,053 21.73 1,123,8856.42 1,039,4175.94 250,8411.43 215,937 1.23 200,0001.14 198,352 1.13 139,056 0.80 136,1720.78 135,1750.77 129,783 0.74 68,5170.39 62,183 0.36 61,5160.35 59,030 0.34 51,5700.30 47,081 0.27 44,533 0.25 39,900 0.23 35,254 0.20 Total of Top 20 registered holders1 7,840,25544.80

303 Shareholding information Westpac Capital Notes 9 Top 20 holders of Westpac Capital Notes 9 as at 30 September 2022 Number of Westpac Capital Notes 9 % Held 1. As recorded on the holder register by holder reference number. Analysis by range of holdings of Westpac Capital Notes 9 as at 30 September 2022 Number of Holders of Westpac Capital Notes 9 Number of Westpac Capital Notes 9 Number of Securities % % There was one security holder holding less than a marketable parcel ($500) of Westpac Capital Notes 9 based on a market price of $103.25 at the close of trading on 30 September 2022. Voting rights of Westpac Capital Notes 5, Westpac Capital Notes 6, Westpac Capital Notes 7, Westpac Capital Notes 8 and Westpac Capital Notes 9 In accordance with the terms of issue, holders of Westpac Capital Notes 5, Westpac Capital Notes 6, Westpac Capital Notes 7, Westpac Capital Notes 8 and Westpac Capital Notes 9 have no right to vote at any general meeting of Westpac before conversion into Westpac ordinary shares. If conversion occurs (in accordance with the applicable terms of the relevant AT1 instrument), holders of Westpac Capital Notes 5, Westpac Capital Notes 6, Westpac Capital Notes 7, Westpac Capital Notes 8 or Westpac Capital Notes 9 (as applicable) will become holders of Westpac ordinary shares and have the voting rights that attach to Westpac ordinary shares. Unquoted securities Westpac also has the following unquoted securities on issue: USD 1.25 billion AT1 securities (comprised of 3 individual notes) which are all held by Cede & Co. as nominee for the Depository Trust Company. See Note 15 to the financial statements for further information. WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION 1 – 1,000 1,001 – 5,000 5,001 – 10,000 10,001 – 100,000 100,001 and over 8,556 85.98 3,346,70222.18 1,22612.322,577,75117.08 108 1.09782,388 5.19 510.511,210,904 8.02 100.107,173,13547.53 Totals 9,951 100.00 15,090,880100.00 BNP Paribas Nominees Pty Ltd <Agency Lending DRP A/C> HSBC Custody Nominees (Australia) Limited Citicorp Nominees Pty Limited BNP Paribas Nominees Pty Ltd HUB24 Custodial Serv Ltd <DRP A/C> Bond Street Custodians Limited <BENQLD - D79696 A/C> Netwealth Investments Limited <Wrap Services A/C> Netwealth Investments Limited <Super Services A/C> HSBC Custody Nominees (Australia) Limited - A/C 2 J P Morgan Nominees Australia Pty Limited BNP Paribas Nominees Pty Ltd <Pitcher Partners DRP> Dimbulu Pty Ltd Mutual Trust Pty Ltd Royal Freemasons’ Benevolent Institution Bond Street Custodians Limited <BENQLD - D80279 A/C> Marrosan Investments Pty Ltd National Nominees Limited Arkadia Absolute Fund Pty Ltd The Trust Company (Australia) Limited <WCCTFI A/C> Sir Moses Montefiore Jewish Home <Income A/C> Morris Commercial P/L 3,730,220 24.72 1,263,468 8.37 780,1815.17 275,273 1.82 275,000 1.82 268,747 1.78 181,0741.20 166,3181.10 125,835 0.84 107,0190.71 100,0000.66 97,578 0.65 82,000 0.54 50,0000.33 50,0000.33 40,727 0.27 35,868 0.24 32,5600.22 30,0000.20 30,0000.20 Total of Top 20 registered holders1 7,721,868 51.17

304 WESTPAC GROUP 2022 ANNUAL REPORT Additional information Useful information Key sources of information for shareholders Stock exchange listings We report our full year performance to shareholders, in late October or early November, in the following forms: an Annual Report; a Sustainability Performance Report; an Investor Discussion Pack and earnings releases. Westpac ordinary shares are listed on: • Australian Securities Exchange (code WBC); •New Zealand Exchange Limited (code WBC). We do not sponsor or endorse and are not affiliated in any way with trading in our equity securities in any market or under any facility other than direct trading in our ordinary shares listed on the Australian Securities Exchange and New Zealand Exchange Limited. Electronic communications Shareholders can elect to receive the following communications electronically: • • Annual Report; Dividend statements when paid by direct credit or via Westpac’s Dividend Reinvestment Plan (DRP); Notices of Meetings and proxy forms; and Major company announcements. Share registrars Shareholders can check and update their information in Westpac’s Share Registrars’ online Investor Centres, see details below. In Australia, broker sponsored holders must contact their broker to amend their address. Australia – Ordinary shares on the main register, Westpac Capital Notes 5, Westpac Capital Notes 6, Westpac Capital Notes 7, Westpac Capital Notes 8 and Westpac Capital Notes 9. Link Market Services Limited Level 12, 680 George Street Sydney NSW 2000 Postal address: Locked Bag A6015, Sydney South NSW 1235, Australia www.linkmarketservices.com.au • • Opt for electronic communications by logging into Westpac’s Share Registrar’s Investor Centre at www.linkmarketservices.com.au. Online information Australia Westpac’s website www.westpac.com.au provides information for shareholders and customers, including: • • • • access to internet banking and online investing services; details on Westpac’s products and services; company history, results, market releases and news; and corporate responsibility and Westpac in the community activities. Shareholder enquiries: Telephone: 1800 804 255 (toll free within Australia) International: +61 1800 804 255 Facsimile: +61 2 9287 0303 Email: westpac@linkmarketservices.com.au Investors can access the Investor Centre at www.westpac.com.au/investorcentre. The Investor Centre includes the current Westpac share price and links to the latest ASX announcements and Westpac’s Share Registrars’ websites. New Zealand Westpac’s New Zealand website www.westpac.co.nz provides: New Zealand – Ordinary shares on the New Zealand Branch register and Westpac NZD Subordinated Notes Link Market Services Limited Level 30 PwC Tower 15 Customs Street West Auckland 1010, New Zealand Postal address: P.O. Box 91976, Auckland 1142, New Zealand www.linkmarketservices.co.nz • • • access to internet banking services; details on products and services; economic updates, news and information, key financial results; and sponsorships and other community activities. • Westpac Investor Relations Information other than that relating to your shareholding can be obtained from: • Westpac Investor Relations 275 Kent Street Sydney NSW 2000 Australia Telephone: +61 2 8253 3143 Facsimile: +61 2 8253 1207 Email: investorrelations@westpac.com.au Shareholder enquiries: Telephone: 0800 002 727 (toll free within New Zealand) International: +64 9 375 5998 Facsimile: +64 9 375 5990 Email: enquiries@linkmarketservices.co.nz

305 Glossary of abbreviations and defined terms Organizations of the Treadway Trade Bank Board Book WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION CFO CGU Chief Financial Officer Cash Generating Unit CHF Swiss franc CLF Corporations Act Committed Liquidity Facility Corporations Act 2001 (Cth) COSO CPM Committee of Sponsoring Commission Credit Portfolio Management CRG Customer Risk Grade CRO CRS Chief Risk Officer Common Reporting Standard CVA Credit valuation adjustment DFAT Department of Foreign Affairs and D-SIB EAD Domestic Systemically Important Exposure at default ECL EPS Expected credit loss Earnings per share ESG ESP Environmental, social and governance Employee Share Plan FBT FCA Fringe benefits tax Financial Conduct Authority FCS FMA Financial Claims Scheme Financial Markets Authority FTE FVA Full time equivalent employees Funding Valuation Adjustment FVIS FX Fair value through income statement Foreign Exchange GHG IAPs Greenhouse gas Individually Assessed Provisions IASB International Accounting Standards ICAAP Internal Capital Adequacy Assessment Process IFRS IRRBB International Financial Reporting Standards Interest Rate Risk in the Banking IRS Internal Revenue Service AAS AASB Australian Accounting Standards Australian Accounting Standards Board ABS Asset-backed securities ACCC ADI Australian Competition and Consumer Commission Authorised Deposit-taking Institution ADS Advanced IRB American Depositary Shares Advanced Internal Ratings Based AGM Annual General Meeting ALCO ALM Westpac Asset and Liability Committee Asset and Liability Management ANZSIC APRA Australian and New Zealand Standard Industrial Classification Australian Prudential Regulation Authority ASIC ASX Australian Securities and Investments Commission Australian Securities Exchange ASXCGC AT1 ASX Corporate Governance Council Additional Tier 1 ATMs ATO Automatic teller machines Australian Taxation Office AUSTRAC BAC Australian Transaction Reports and Analysis Centre Board Audit Committee BankSA BBSW Bank of South Australia Bank Bill Swap Reference Rate BCBS bps Basel Committee on Banking Supervision Basis points BRiskC CAGR Board Risk Committee Compound annual growth rate CAPs Cash EPS Collectively assessed provisions Cash earnings per share Cash ROE Return on equity on a cash earnings basis CCB Capital Conservation Buffer CDS CEO Credit default swap Chief Executive Officer CET1 Common Equity Tier 1

306 WESTPAC GROUP 2022 ANNUAL REPORT Glossary of abbreviations and defined terms Shares Superannuation Scheme SEC SMA US Securities and Exchange Commission Standardised Measurement Approach SME Small to medium enterprises SOx Sarbanes-Oxley Act of 2002 STVR Short-Term Variable Reward TCE TLAC TSR Total committed exposures Total Loss Absorbing Capacity Total Shareholder Return UK UKSS United Kingdom Westpac Banking Corporation UK Staff Superannuation Scheme UNSC US United Nations Security Council United States VaR VWAP Value at Risk Volume weighted average price Westpac CPS WGP Westpac Convertible Preference Westpac Group Plan WHS WIB Workplace Health and Safety Westpac Institutional Bank WNZL WNZS Westpac New Zealand Limited Westpac New Zealand WPP WSNZL Westpac Performance Plan Westpac Securities NZ Limited ISDA KMP International Swaps and Derivatives Association Key Management Personnel LCR Liquidity Coverage Ratio LGBTIQ+ Lesbian, gay, bisexual, transgender, intersex and queer LGD Loss given default LIBOR LMI LTIFR London InterBank Offer Rate Lenders mortgage insurance Lost Time Injury Frequency Rate LTVR LVR Long Term Variable Reward Loan to value ratio Moody’s NaR Moody’s Investors Service Net interest income-at-risk NCI NII Non-controlling interests Net interest income NSFR NYSE Net Stable Funding Ratio New York Stock Exchange NZBA NZX Net-Zero Banking Alliance New Zealand Exchange Limited OCC OCI Office of the Comptroller of the Currency Other comprehensive income OFAC OTC Office of Foreign Assets Control Over the counter PD PFIC Probability of default Passive foreign investment company PNG RAMS Papua New Guinea RAMS Home Loans RBA RBNZ Reserve Bank of Australia Reserve Bank of New Zealand RISKCO Westpac Group Executive Risk Committee RMBS Residential Mortgage Backed Securities ROE RSP Return on equity Restricted Share Plan RWA S&P Risk weighted assets S&P Global Ratings SaaS Software-as-a-Service

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309 Website: westpac.com.au/westpacgroup Level 4, Harbourside West Building From outside Australia: +61 2 9155 7850 Link Market Services Limited Website: rams.com.au Email: sustainability@westpac.com.au The 2022 Westpac Group Annual Report is WESTPAC GROUP 2022 ANNUAL REPORT STRATEGIC REVIEW GROUP PERFORMANCE FINANCIAL STATEMENTS SHAREHOLDER INFORMATION Contact us Westpac Group Institutional Bank Locations Registered office Singapore 275 Kent Street,United States of America – New York Sydney NSW 2000 AustraliaUnited Kingdom – London Telephone: +61 2 9155 7713 International payments Telephone: +61 2 9155 7700 Westpac PNG Stanley Esplanade WestpacPO Box 706, Port Moresby, Telephone – Consumer: 132 032 NCD, Papua New Guinea Telephone – Business: 132 142Telephone: +675 322 0522 From outside Australia: +61 2 9155 7700 Email: westpacpngcommunication@westpac.com.au Website: westpac.com.auWebsite: westpac.com.pg St.George Bank Westpac Fiji St.George House Level 1, Westpac House 4-16 Montgomery Street1 Thomson Street Kogarah NSW 2217 AustraliaSuva, Fiji Mail: Locked Bag 1Telephone: +67 9 132 032 Kogarah NSW 1485 AustraliaFrom overseas: (679) 321 7800 Telephone: 13 33 30 Email: westpacfiji@westpac.com.au Website: stgeorge.com.au Westpac New Zealand Bank of Melbourne 16 Takutai Square, Britomart Level 10, 150 Collins Street Auckland 1010 New Zealand Melbourne VIC 3000 Australia Telephone: +64 9 912 8000 Telephone: 13 22 66 Website: westpac.co.nz From outside Australia: +61 3 8536 7870 Email: customersolutions@westpac.co.nz Website: bankofmelbourne.com.au Global locations BankSA Contact details for our global locations are available Level 8, 97 King William Street,on our website at westpac.com.au. Adelaide SA 5000 AustraliaSelect ‘About Westpac’ from the top menu bar, then Mail: GPO Box 399, ‘Global Locations’ from the ‘Explore’ menu. Adelaide SA 5001 Australia Telephone: 131 376 Share Registrar Website: banksa.com.au680 George Street Sydney NSW 2000 RAMSAustralia RAMS Financial Group Pty Ltd Mail: Locked Bag A6015, Sydney South NSW 1235 Level 12, 321 Kent StreetTelephone: 1800 804 255 Sydney NSW 2000 AustraliaFacsimile: +61 2 9287 0303 Mail: GPO Box 4008,Email: westpac@linkmarketservices.com.au Sydney NSW 2001 AustraliaWebsite: linkmarketservices.com.au Telephone: +61 2 8218 7000 Email: communications@rams.com.auWestpac Group Sustainability For further information on Westpac Group’s sustainability BTapproach, policies and performance please visit Level 18, 275 Kent Street,westpac.com.au/sustainability. If you have feedback or a Sydney NSW 2000 Australiacomplaint related to sustainability, please visit Telephone: 132 135westpac.com.au/contact-us/feedback-complaints/. From outside Australia: +61 2 9155 4070 Email: customer.relations@btfinancialgroup.com Website: bt.com.au Westpac Institutional Bank Telephone: 132 032 Website: westpac.com.au printed on PEFC certified paper. Compliance with the certification criteria set out by the Programme for the Endorsement of Forest Certification (PEFC) means that the paper fibre is sourced from sustainable forests.

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