Tidal Trust II 485BPOS

Exhibit 99.(j)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form N-1A of our report dated June 29, 2026, relating to the financial statements and financial highlights of Roundhill Generative AI & Technology ETF, a series of Tidal Trust II, which are included in Form N-CSR for the year ended April 30, 2026, and to the references to our firm under the headings “Financial Highlights” in the Prospectus and “Independent Registered Public Accounting Firm” in the Statement of Additional Information.

COHEN & COMPANY, LTD.

Philadelphia, Pennsylvania

August 24, 2026