Telco Filing Deadline Approaching – March 2

February 19, 2020

To: Telco Taxpayers

The Wisconsin Department of Revenue (DOR) would like to remind you of the upcoming March 2, 2020­ Telco filing deadline.

Let's get started – log into My Tax Account (MTA):

To file

  • Select "Telecom Fee"
  • Click the correct period (December 31, 2020)
  • Choose "File or amend a return"
  • Select the appropriate Return and start filing

Request an extension

  • Select "Telecom Fee"
  • Click "Request Extension to File"
  • Enter requested information and submit request

Additional information – late filing penalty

  • One month or less – if you file within a month after the March 2, 2020 (or April 1, 2020 for an extension), DOR will charge you a 5 percent penalty of the 2020 taxes
  • For each additional month you are late – DOR will charge another 5 percent, not exceeding 25 percent of the total

If you have questions, contact us at