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. 40 and Amendment No. 42 to the Registration Statement on Form N-1A of Tidal Trust IV with respect to Emerging Markets AI ETF, 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 11, 2026