EX-23 2 tm2418207d1_ex23.htm EXHIBIT 23

 

Exhibit 23

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

 

June 25, 2024

 

We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No.  333-119887, 333-119590, 333-185556, 333-266241, and 333-221190) of Community Financial System,  Inc. of our report dated June 25, 2024, appearing in the Annual Report on Form 11-K of the Community Financial System, Inc. 401(k) Employee Stock Ownership Plan for the year ended December 31, 2023 (formerly known as the Community Bank System, Inc. 401(k) Employee Stock Ownership Plan).

 

  /s/ Dannible & McKee, LLP
  Dannible & McKee, LLP
  Syracuse, New York