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 of our reports dated June 22, 2021, 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, 2021. 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 25, 2021
Appendix A
Columbia Funds Series Trust
Columbia California Intermediate Municipal Bond Fund
Columbia Short Term Municipal Bond Fund
Columbia Virginia Intermediate Municipal Bond Fund
Columbia South Carolina Intermediate Municipal Bond Fund
Columbia North Carolina Intermediate Municipal Bond Fund
2