Michigan Compensation Appellate Commission

The Michigan Compensation Appellate Commission's mailing address is:

Michigan Compensation Appellate Commission
Workers' Compensation
P.O. Box 30468
Lansing, MI 48909-7968

Toll Free: 800-738-6372
Main Telephone Number: 517-284-9300
Main Facsimile Number: 517-373-6734

Email: mcacinfo@michigan.gov 
NOTE: MCAC will not accept new appeals or briefs by email.

Michigan Compensation Appellate Commission
Unemployment
P.O. Box 30475
Lansing, MI 48909

Toll Free Number: 800-738-6372
Main Telephone Number: 517-284-9300
Main Facsimile Number: 517-241-7326

Email:  mcacinfo@michigan.gov 
NOTE: This email is for questions & information only. MCAC will not accept unemployment filings by email. Filings are only accepted by mail, fax or hand delivery.

The Michigan Compensation Appellate Commission's physical address is:

Michigan Compensation Appellate Commission
525 West Allegan Street
Constitution Hall, Atrium Level, North Tower
Lansing, MI 48909