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 June 22, 2020, relating to the financial statements and financial highlights, which appear in the Annual Reports on Form N-CSR of the funds indicated in Appendix A for the year ended April 30, 2020. 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

August 26, 2020

Appendix A

Fund Name

Columbia Bond Fund

Columbia Small Cap Value Fund I

Columbia U.S. Treasury Index Fund

Columbia Corporate Income Fund

Columbia Total Return Bond Fund

Columbia Multi-Asset Income Fund

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 report dated June 25, 2020, relating to the financial statements and financial highlights, which appears in the Annual Report on Form N-CSR of Multi-Manager Directional Alternative Strategies Fund for the year ended April 30, 2020. 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

August 26, 2020