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MI Department of Treasury
Please note: During high call volume periods, calls may become disconnected due to system limitations on the number of calls that can be held in queue.
Assistance is available using TTY through the Michigan Relay Center by calling 1-800-649-3777 or 711. Printed material in an alternate format may be obtained by calling 517-636-4486.
Michigan Department of Treasury
Lansing, Michigan 48922
For specific questions on your Individual Income Tax account, please use the Check My Income Tax Info Web Site.
For specific questions on your Michigan Business Tax or Sales, Use and Withholding account, please use the Check My Business Tax Info Web Site.
For all other general tax questions, please email the following:
Individual Income Tax Information
Business Tax Registration
Michigan Business Tax
Single Business Tax
Sales, Use & Withholding Taxes
General Treasury Information
Driver Responsibility Fee Program
Garnishments/Levies – Tax Refunds and Magnetic Media
Garnishments/Levies – Payroll and Vendor
Health Insurance Claims Assessment (HICA)
Homestead Tax Exemption Credit
Income Tax Refund Status
Individual Income Tax Forms
To have current year MI-1040 & CR (Income Tax and Homestead Property Tax Credit) and MI-CR7 (Home Heating Credit) forms mailed to you call 517-636-4486 and select option 2.
Note: Bulk forms are distributed to libraries and post offices throughout the state before they are available in Treasury offices.For Michigan tax forms visit the Department of Treasury’s Forms page.
Therefore forms may not be requested through the Treasury Customer Contact center until mid-February.
Media and Press
Michigan Merit Award Program
Motor Fuel, Severance Tax
Out-of-State Audit Division Offices
Principal Residence Exemption
Tax Compliance Bureau – Audit
Tax Compliance Bureau – Discovery and Tax Enforcement
If you wish to leave a message, call the number below. Please speak slowly and clearly as you will not speak to an operator.
Due to privacy issues, any investigations or results will not be shared with you.
Discovery and Tax Enforcement
Warrants (State) – Copies
Warrants (State) – Forgeries
Warrants (State) – Stop Payments
Web Site Suggestions and Technical Help
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