Letters/Notices to Taxpayers

• Why did I receive a letter/notice?
• How do I verify the letter/notice I received was sent by the Michigan Department of Treasury?
• What happens if I do not respond or provide all of the requested information?
• Why is my return reviewed every year?
• Why do I need to send this information if it was already provided on my return?
• What if I misplaced or never received my letter?
• When will I receive my refund?
• May I fax or email my response to the letter I received?
• Understanding Your Letter/Notice