Available Online - 2025 Municipal Financial Report Forms C/CT - for Municipalities

March 4, 2026

To: Municipal Clerks and Treasurers

The Wisconsin Department of Revenue (DOR), State and Local Finance Division posted the following 2025 Municipal Financial Report Forms (C and CT) on our website.

Form C – for cities and villages (and towns with proprietary funds)
Form CT – for towns without proprietary funds

General Information

Due dates:
- March 31, 2026 – populations 2,500 or less
- May 1, 2026 – populations over 2,500
May 15, 2026 extension – DOR automatically grants an extension to May 15, 2025. You do not have to send an extension request.
You may review your municipality's prior year financial report summary within MyDORGov
Both the Departments of Administration and Transportation use this completed form when calculating future aid payments

E-Filing Information

Both forms are available our Financial Reports web page
Email authorization – you must enter your email address and click the link provided via email to view the form
Contact information – you must provide contact information if you are entering the system for the first time

Completing the form

Complete all required fields and e-file the form
You will receive a confirmation number after you successfully e-file
Print and/or save a copy for your records

Comprehensive Annual Financial Report (CAFR)

Counties with a population over 25,000 must submit an auditor's opinion on the form (Administrative Rule Tax 16) by attaching it to the e-file
- Amended forms – you should submit an amended Form C/CT if:
  - You need to attach an auditor's opinion after submitting the original filing
  - Previously submitted amounts are amended
You can attach auditor's opinions for an amended Form C/CT within MyDORGov
Due date: July 31, 2026

Note: Do not send us a copy of your CAFR unless requested

Late Filing or Non-Filing