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Contact Us

Find Additional Information on Communicating with Treasury

  • Information Needed to Obtain Account Information

    Please ensure you have a copy of your filed tax return available before contacting Treasury about your account. We will ask:

    • Social Security number (SSN) of the primary filer (the filer listed first on the return)
    • Primary filer's last name
    • Tax year of the return
    • Adjusted gross income (AGI) or total household resources (THR)
    • Filing status (single, married filing jointly, married filing separately)

  • Michigan Treasury eServices

    Michigan Treasury eServices, are available 24/7, allowing you to:

    • Check your return and refund status
    • View tax and payment records
    • Update information on file with Treasury
    • Access and respond to Treasury-issued letters
    • Send and receive secure web messages
    Michigan Treasury eServices

  • Telephone

    Call the Individual Income Tax Contact Center at 517-636-4486. While most questions can be answered by the Automated Information Service, customer service representatives are available Monday through Friday from 8:00 a.m. to 4:30 p.m. 

    Assistance is available using TTY through the Michigan Relay Service by calling 711.