Tax Fraud

To report a business or individual of suspicious tax activity: 

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

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

  • Email your concerns and all pertinent information to ReportTaxFraud@Michigan.gov
  • Call 517-636-4157 to leave a message. Please speak slowly and clearly as you will not speak to an operator.
  • Fax your concerns and all pertinent information to 517-763-0258

Due to privacy issues, any investigations or results will not be shared with you.


Tax Fraud Contact Information

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

Email: ReportTaxFraud@Michigan.gov
Telephone: 517-636-4157
Fax: 517-763-0258