EX-23 2 cass-20231231x10xkexs23.htm EX-23
Exhibit 23
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the registration statements (No. 333-44497, 333-44499, 033-91456, 033-91568, 333-143411, 333-181772, 333-188504, and 333-271333) on Form S-8 of our reports dated February 28, 2024, with respect to the consolidated financial statements of Cass Information Systems, Inc. and the effectiveness of internal control over financial reporting.
/s/ KPMG LLP
St. Louis, Missouri
February 28, 2024