Utility filing deadlines approaching

March 27, 2023

To: Gross Revenue Taxpayers, Ad Valorem Taxpayers


Please disregard this message if you have already submitted your annual report.

The Wisconsin Department of Revenue (DOR) would like to remind you of upcoming filing deadlines.

Reports due by:

Note: DOR will apply a non-appealable late filing penalty to all reports filed after the due date with no extension.

Questions?

To avoid a delayed response, contact us at utility@wisconsin.gov.​