The Michigan Department of Treasury has been made aware that some "Reminder of Tax Due" letters sent to taxpayers contain an incorrect toll-free (1-800) TTY number, which may connect callers to a potential scam. Taxpayers with questions regarding unpaid individual income taxes are asked to contact the Treasury directly at 517-636-4486. We apologize for any confusion or concern this may have caused.
Voluntary EFT Filers
Application Forms
Instructions and FAQs
- 2329, Instructions for Payments of Michigan Sales, Use, Withholding, and Michigan Business Taxes Using Electronic Funds Transfer (EFT) Credits
- 4850, Instructions for Payment of Refiners Prepaid Sales Tax and Regulatory Fee Using EFT Credit