The Department of Treasury may provide tax return information upon request under certain authorities and/or with proper consent. The Department of Treasury ensures that all information sharing supports state operations and program needs while upholding the confidentiality requirements of the Michigan Revenue Act. Request procedures for Michigan (or Michigan-administered City) for as-filed tax information may differ based on the type of request and the requesting agency. To make a request, begin by selecting your affiliation.
Some Treasury call centers and web platforms will be temporarily unavailable during the November system upgrades.
Review the Outage List