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Types of Letters/Notices

This page briefly explains why the Michigan Department of Treasury contacted you. If you have not already done so, read the entire letter/notice carefully. The letter will explain what information is necessary to send to the department and how to appeal our decision, if applicable. Many situations can be easily resolved without having to call our office.

We will send a letter/notice if:

  • You have an unpaid balance
  • You are due a larger or smaller refund
  • We have a question about your tax return
  • We need to verify your identity
  • We need additional information
  • We adjusted your return
  • We received information from the Internal Revenue Service

Your response must be received in writing and mailed to the address provided in the letter.

Select the title of the letter/notice you received from the list below. You will be given a brief description of why you received this letter/notice.

Frequently Asked Questions: Types of Letters/Notices