Income Tax

  • Information and resources for Michigan Income Tax.


  • Where's my refund
  • Individual Self Service
  • Income Tax Forms
  • Office of Collections e-Service
  • IIT ePayments Logo

    NOTE: If you have received an assessment or assessment number from the Michigan Department of Treasury, Office of Collections, please make your payment using Michigan Treasury's Collections e-Service. Please note, it is very important to use the proper payment system to ensure timely, accurate posting of your payment and to reduce the likelihood of further Collection action taken by Treasury.

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  • Tax Forms Search