Tidal Trust IV 485BPOS

Exhibit 99.(j)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the references to our firm in the Post-Effective Amendment No. 42 and Amendment No. 44 to the Registration Statement on Form N-1A of Tidal Trust IV with respect to Emerging Markets AI MAG 3 ETF, Emerging Markets Memory ETF, Emerging Markets Semiconductor ETF, China AI Tigers LLM ETF, China AI ETF and Emerging Markets GPU ETF, each a series of shares of Tidal Trust IV, under the heading “Independent Registered Public Accounting Firm” in the Prospectus and in the Statement of Additional Information.

Philadelphia, Pennsylvania
August 21, 2026