Scammers are contacting taxpayers while pretending to be from the Michigan Department of Treasury, using out‑of‑state phone numbers. They may request payments or attempt to trick you into providing your bank account information. Always verify the source before sharing any personal or financial details.
Contact Collections
Contact Collections
Phone Inquiries
Due to heavy call volumes, there may be a delay in answering your call. To assist our customer service representatives in helping you, please have your account number and tax documents with you when you call. Your account number is your Social Security or tax identification number.
If you don't understand why you received your bill, please contact the appropriate Tax Division at the number below:
- Individual Income Tax - 517-636-4486
- Sales, Use and Withholding Taxes - 517-636-6925
- Michigan Business Tax/Corporate Income Tax/Flow-Through Entity Tax - 517-636-6925
- Motor Fuel Taxes - 517-636-4600
If you are making a payment by electronic withdrawal (EFT), please have your bank account number and the 9 digit bank routing number of your financial institution available. If you have any questions about these numbers, please contact your bank or financial institution.