Securities and Exchange Commission
Washington, D.C.

Form 8-A/A

For Registration of Certain Classes of Securities
Pursuant to Section 12(b) or (g) of the
Securities Exchange Act of 1934

Securities to be registered pursuant to Section 12(b) of the Act:

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A. (c), check the following box.--

[X]

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A. (d), check the following box.--

[  ]

Securities Act registration statement file number to which this form relates: 333-174332.

Securities to be registered pursuant to Section 12(g) of the Act:

Information Required in Registration Statement

The securities to be registered hereunder are common shares of beneficial interest, $0.01 par value per share (the “Shares”) of the First Trust Intermediate Duration Investment Grade Corporate ETF (the “Fund”), a series of the First Trust Exchange-Traded Fund IV (the “Registrant”). An application for listing of the Shares of the Fund has been filed with and approved by NYSE Arca, Inc. A description of the Shares is contained in the Prospectus, which is a part of the Registration Statement on Form N-1A (Registration Nos. 333-174332 and 811-22559), filed with the Securities and Exchange Commission on July 28, 2023. Such description is incorporated by reference herein.

Pursuant to the “Instruction as to Exhibits” of Form 8-A, no exhibits are filed herewith or incorporated by reference.

Signature

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

First Trust Exchange-Traded Fund IV

August 1, 2023

Exhibit 1