CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the references to our firm under the captions “Financial Highlights” and “Independent Registered Public Accounting Firm” in the Prospectus and “Financial Statements” and “Independent Registered Public Accounting Firm” in the Statement of Additional Information, each dated December 29, 2022, and each included in this Post-Effective Amendment No. 130 to the Registration Statement (Form N-1A, File No. 333-191495) of Capitol Series Trust (the “Registration Statement”).

We also consent to the incorporation by reference of our report dated October 25, 2022, with respect to the financial statements and financial highlights of Clockwise Capital Innovation ETF (one of the funds constituting Capitol Series Trust) included in the Annual Report to Shareholders (Form N-CSR) for the year ended August 31, 2022, into this Registration Statement, filed with the Securities and Exchange Commission.

/s/ Ernst & Young LLP

Cincinnati, Ohio

December 29, 2022