WI ST-12 Information

This return and schedule are for reporting (or amending previously filed) state, county, and stadium sales and use taxes. This return must be filed when due, even if you have no tax to report or pay.

Link to official form info:

Link to official form info for ST-12

Tax Reminder works year round to keep official tax form info up-to-date for Wisconsin and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.

To access the official link to form WI ST-12 and get reminded when it's due, sign up for a free Tax Reminder account:

  • Upcoming Due Dates in the Next Year:*
  • Monday Apr 01, 2024
  • Tuesday Apr 30, 2024
  • Friday May 31, 2024
  • Monday Jul 01, 2024
  • Wednesday Jul 31, 2024
  • Monday Sep 02, 2024
  • Monday Sep 30, 2024
  • Thursday Oct 31, 2024
  • Monday Dec 02, 2024
  • Tuesday Dec 31, 2024
  • Friday Jan 31, 2025
  • Friday Feb 28, 2025
  • Create a free account to see exactly when to file this form, receive email or SMS notification reminders, and to keep a record of filing it in your history.
    * Due dates are based on the filing requirements for this form and may vary depending on your tax year.

Never forget to file WI ST-12 again.
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