February 28, 2025
To: Telecommunications
The Wisconsin Department of Revenue's (DOR) would like to inform you that the 2025 Telco forms are now available in
My Tax Account (MTA).
- In
My Tax Account – complete or e-file an extension for your 2025 T-R and T-P forms for the December 31, 2025 filing period
- Reminder – you must e-file both the T-R and T-P forms even if you do not have personal or real property
- You can request a filing extension in
MTA – filing deadline with extension is April 1, 2025
Late filing penalty
-
One month or less – if you file within a month after the March 3, 2025 due date (or April 1, 2025 for an extension), DOR will charge you a 5% penalty of the 2025 taxes
-
For each additional month you are late – DOR will charge another 5%, not exceeding
25% of the total
New in 2025
- If you are reporting Towers, complete Schedule TI – enter all tower locations in this schedule, instead of the Excel spreadsheet
- The data/locations you enter on the Tower Information Schedule (TI) will auto-fill in the return
Questions?
Contact us at mfgtelco@wisconsin.gov.