Contact Us

Self Service for Tax Questions

Individual Income Tax Information - Use the Check My Income Tax Info website to check the status of your account, ask Treasury a general or account specific question and more.

E-file Your Individual Income Taxes

Business Tax Information for the following taxes on their home pages:

E-file Your Business Taxes


MI Department of Treasury - General Information

Treasury Information
Please note: This number cannot provide answers to tax questions. Please call 517-636-4486 for tax inquiries or check your account online.  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 800-649-3777 or 711. Printed material in an alternate format may be obtained by calling 517-636-4486.

Mailing Address:
Michigan Department of Treasury
Lansing, Michigan 48922

General Treasury Information

Business Tax Registration
Phone: 517-636-6925
Fax: 517-636-4520  

Cigarette / Tobacco Tax
Phone: 517-636-4630
Fax: 517-636-4631

City Tax

Talk to a Customer Service Representative:517-636-5829
Hours: 8:00 am – 4:45 pm (Monday – Friday)

Frequently Asked Questions relating to Delinquent Accounts.
Michigan Department of Treasury
Office of Collections
P. O. Box 30199
Lansing, MI 48909
Phone: 517-636-5265
Fax: 517-636-5245

Corporate Income Tax
Phone: 517-636-6925

Driver Responsibility Fee Program
Phone: 517-636-5240

Field Offices - Michigan Department of Treasury

Frequently Asked Questions relating to Garnishments.
Serve Garnishments by mailing to:
Michigan Department of Treasury
Third Party Withholding Unit
P.O. Box 30785
Lansing, MI 48909

Garnishments/Levies – Tax Refunds and Magnetic Media
Phone: 517-636-5333
Fax: 517-636-5349

Garnishments/Levies – Payroll and Vendor
Phone: 517-636-5333
Fax: 517-636-5349

Health Insurance Claims Assessment (HICA)
Phone:  517-636-0515
Fax:  517-636-4378

Home Heating Credit Inquires

Identity Theft

To report that your individual identity information may have been compromised, please mail your concerns and include the following

  • Taxpayer's Name
  • Address
  • The last 4 digits of the Social Security Number
  • Brief description of the situation. (i.e., identity theft, fraudulent return filed under taxpayer's Social Security number, etc.)

Treasury will not send taxpayer specific information by email

Telephone: 517-636-4486

Identity Theft Unit
Income Tax Division
P.O. Box 30477
Lansing, MI 48909

If you have not filed your return yet, please do not submit your Michigan Tax Return to the Identity Theft Unit mailbox.

  • Mail refund, credit, or zero due returns to:
    Michigan Department of Treasury
    Lansing, MI 48956

  • If you owe tax, mail your return to:
    Michigan Department of Treasury
    Lansing, MI 48929

IFTA/Motor Carriers
Phone: 517-636-4580
Fax:  517-636-4593

Individual Income Tax Refund Status - Check My Income Tax Info

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.
Therefore forms may not be requested through the Treasury Customer Contact center until mid-February . For Michigan tax forms visit the Department of Treasury’s Forms page.

Investments Bureau

Legislative Liaison

Local Government Administration

Media and Press
Phone: 517-335-2167
Fax: 517-241-2009

Michigan Business Tax
Phone: 517-636-6925

Michigan Education Trust
Phone: 517-335-4767 or 800-MET-4-KID
Fax: 517-373-6967

Michigan Finance Authority (MFA)
Austin Building, 1st Floor
430 W. Allegan
Lansing, MI 48922
Fax: 517-241-9509

Michigan Gaming Control Board
3062 W Grand Blvd, L-700
Detroit, MI 48202
Phone: (313) 456-4100
Fax: (313) 456-4200

Michigan Merit Award Program
Phone: (888) 447-2687
Fax: 517-241-4638

Michigan State Lottery
101 East Hillsdale
P.O. Box 30023
Lansing, MI 48909
Phone: 517-335-5600
Fax: 517-335-5685

Motor Fuel, Severance Tax
Phone: 517-636-4600
Fax: 517-636-4593

Out-of-State Audit Division Offices
View Out-of-State Audit Division Offices

Principal Residence Exemption

Property Tax
Taxpayers are advised to seek the assistance of the local assessor before contacting the Michigan Department of Treasury. In most cases, property taxation questions can best be answered by the assessor of city or township where the property is located. If the inquiry requires examination of an individual property's records, those records are kept at the office of the local assessor and are not available at the Department of Treasury.

Revenue Sharing
Phone: 517-373-2697
Fax: 517-335-3298

Sales, Use and Withholding Taxes
Phone: 517-636-6925

School Bond Qualification and Loan (SBQLP)
Austin Building, 1st Floor
430 W. Allegan
Lansing, MI 48922
Phone: 517-335-0994
Fax: 517-241-1233

Single Business Tax
Phone: 517-636-6925

State Real Estate Transfer Tax
Phone: 517-636-0515
Fax: 517-636-4593

State Tax Commission

State Treasurer
Austin Building
430 W. Allegan Street
Lansing, MI 48922

Student Financial Services
Austin Building
430 West Allegan
Lansing, MI 48922-0001
Phone: 800-642-5626, Extension 36076

Tax Clearance

Tax Compliance Bureau – Audit

Tax Compliance Bureau – Discovery and Tax Enforcement

Tax Fraud
To report a business or individual of suspicious tax activity:

Mail or email your concerns and all pertinent information to the address listed below.

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
Michigan Dept of Treasury
Attn: Fraud Unit
P.O. Box 30140
Lansing, MI 48909

Telephone: 517-636-4157
Fax: 517-636-4156

Taxpayer Advocate
Michigan Department of Treasury
Taxpayer Advocate Office
Lansing, MI 48922
Phone: 517-636-4759

Unclaimed Property
Michigan Department of Treasury
P.O. Box 30756 Lansing, MI 48909
Phone: 517-636-5320
Fax: 517-322-5986

Warrants (State) – Copies
Contact agency that originated payment

Warrants (State) – Forgeries
Contact agency that originated payment

Warrants (State) – Stop Payments
Contact agency that originated payment

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