Municipal Financial Report Form – Final due date: May 15

May 9, 2017

To: Municipal Clerks and Treasurers
      County Clerks and Treasurers

Please disregard this email if you've already filed your Municipal Financial Report Form.

The Wisconsin Department of Revenue (DOR) would like to remind you of the due dates for electronic filing (e-filing) the Municipal Financial Report (MFR) forms.

  • March 31, 2017 – populations under 2,500
  • May 1, 2017 – populations over 2,500
  • May 15, 2017 automatic extensionDOR grants an extension automatically for all municipalities and counties. You do not need to send a request for extension.

The MFR forms are available on our website. Make sure to e-file the correct MFR form.

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

Having Trouble? Watch our training videos located on our MFR Training web page.

Late filing or no filing

  • Late filing – under state law (sec. 86.303(7), Wis. Stats.), if DOR does not receive a complete and accurate form by the due date, your municipality will be charged a late filing penalty which reduces your General Transportation Aid payments
  • No filing – if DOR does not receive your form, we may request that a Certified Public Accountant complete the form using your municipal records. Your municipality is charged for this service.

If you have questions, contact us at