Payment deadline approaching

November 1, 2021

To: Ad Valorem, Telecom & Gross Revenue Taxpayers

The Wisconsin Department of Revenue (DOR) would like to remind you of the upcoming payment deadline.

If you have already made your payment you may disregard this notice.

November 10

Payments due November 10, 2021

  • Ad Valorem and Telecom Final Payments
    • Railroad, Pipeline, Airline, Conservation/Regulation, Association of Municipal Electrics
    • Telecommunications
  • Gross Revenue Installment Payments
    • Municipal Light, Heat and Power
    • Private Light, Heat and Power
    • Rural Electric Cooperatives

Note: DOR will apply a non-appealable late filing penalties and interest to all payments made after the due date.

If you have any questions, contact us at