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. 64 and Amendment No. 66 to the Registration Statement on Form N-1A of Tidal Trust IV with respect to DailyDelta Nasdaq 100 Call Options Strategy ETF, DailyDelta Nasdaq 100 Put Options Strategy ETF, DailyDelta SP500 Call Options Strategy ETF, DailyDelta SP500 Put Options Strategy ETF, DailyDelta R2000 Call Options Strategy ETF, DailyDelta R2000 Put Options Strategy ETF, DailyDelta Bitcoin Call Options Strategy ETF and DailyDelta Bitcoin Put Options Strategy 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.

/s/ TAIT, WELLER & BAKER LLP

Philadelphia, Pennsylvania

September 24, 2026