Telco Forms available today

January 29, 2024

To: Telecommunications

The Wisconsin Department of Revenue's (DOR) Telco forms are available in My Tax Account (MTA) today, January 29, 2024.

File electronically or request extension – by March 1, 2024

Late filing penalty

  • One month or less – if you file within a month after the March 1, 2024 due date (or April 1, 2024 for an extension), DOR will charge you a 5% penalty of the 2024 taxes
  • For each additional month you are late – DOR will charge another 5%, not exceeding 25% of the total


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