Sales, Use, and Withholding - Ask a Question
Sales, Use, and Withholding - Ask a QuestionFor account specific questions, you will need to include the business's identification number and address as well as your relationship to the business. Additionally, if responding to a notice we sent to you, include the Letter ID printed at the top of page one.
- Ask a Question
Online responses to questions cannot contain any sensitive information and may take up to five business days to be available. Account-specific responses will instead be mailed to the legal address on your account.
- Review Our Response
Review Our Response to Your Question
To retrieve our response to your question, you will need the Service Request number that was sent to you via email after submitting your question, as well as the email address and phone number that you used when you initially asked the question.
- Update Account
Make updates to your account on Michigan Treasury Online.
Other ways to contact the Department of Treasury with questions about your business taxes.
- Phone Number
Call Us
517-636-6925
- Mailing Address
Mail Us
P.O. Box 30427
Lansing, MI 48909
