MN M4 Information

Corporations must file a Minnesota tax return if they transact business or own property in Minnesota, regardless of their state of incorporation. You Need a Minnesota Tax ID Your Minnesota tax ID is the seven-digit number you’re assigned when you register with the department. Generally, this is the same as your sales and use tax or Minnesota employer’s withholding tax number.

Link to official form info:

Link to official form info for M4

Tax Reminder works year round to keep official tax form info up-to-date for Minnesota 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 MN M4 and get reminded when it's due, sign up for a free Tax Reminder account:

  • Upcoming Due Dates in the Next Year:*
  • Monday Mar 15, 2027
  • 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 MN M4 again.
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