General: How can I contact the Michigan IFTA office?
The Michigan IFTA Unit telephone number is 517-636-4580. Written inquiries or other correspondence should be mailed to:
Michigan Department of Treasury
Special Taxes Division – IFTA Unit
P.O. Box 30474
Lansing, MI 48909-7974
You may also e-mail us at IFTA_Licensing@michigan.gov. The department cannot respond to confidential correspondence via e-mail. General questions will be answered via e-mail however, account specific questions will be answered by telephone or US mail.