Michigan
Last Updated August 22, 2017
State Tax Guidelines
Michigan Department of Treasury – Withholding Tax
Agency Information
Add to existing company setup
Submit a request to your service team to add MI (withholding) to your company setup. Please include the below with your request:
- Withholding – Withholding account number and Deposit Frequency. If you’re unsure of your deposit frequency or account number you can call the agency at 517-636-4730.
Register a new company
Michigan Unemployment Insurance Agency – Unemployment tax
Agency Information
Add to existing company setup
Submit a request to your service team to add MISUI (unemployment) to your company setup. Please include the below with your request:
- Unemployment – Account Number and Tax rate. This can be found on a Tax Rate Notice or the Quarterly contribution report. If you’re unsure of your tax rate or account number, you can call the agency at 313-456-2010.
- Power of Attorney- POA is required, please obtain the prefilled form from your client service representative.
