Scammers are contacting taxpayers while pretending to be from the Michigan Department of Treasury, using out‑of‑state phone numbers. They may request payments or attempt to trick you into providing your bank account information. Always verify the source before sharing any personal or financial details.
Data Sharing - Law Enforcement
Data Sharing - Law Enforcement
Law Enforcement Confidential Requests
Department of Treasury complies with criminal subpoenas and search warrants by providing requested information.
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Michigan State Police Users
Michigan State Police, as a state agency, should request information following the instructions on the Data Sharing - State Agencies webpage.
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Submit Michigan Subpoenas
Pursuant to MCR 2.106 (G[AC4.1]), Michigan subpoenas must be hand delivered or submitted to the Michigan Department of Treasury via certified mail to:
430 W. Allegan St, Lansing, MI 48912
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Federal Subpoenas, Search Warrants, and Other Requests
All other law enforcement requests for confidential Michigan Treasury tax information can be submitted and tracked through the Michigan Disclosure Request System.
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Michigan Disclosure Request System
Users login through MiLogin for business and request access to the Michigan Disclosure Request System following the user guide.