CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form N-1A of Columbia Funds Series Trust I of our reports dated July 23, 2026, relating to the financial statements and financial highlights of the funds indicated in Appendix A, which appear in Columbia Funds Series Trust I’s Certified Shareholder Report on Form N-CSR for the year ended May 31, 2026. We also consent to the references to us under the headings “Financial Highlights”, “Independent Registered Public Accounting Firm” and “Organization and Management of Wholly-Owned Subsidiaries” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Minneapolis, Minnesota

September 23, 2026

Appendix A

Fund Name

Columbia Dividend Income Fund

Columbia High Yield Municipal Fund

Columbia Adaptive Risk Allocation Fund

Columbia Multi Strategy Alternatives Fund