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.
E10. What should I do when I owe tax and want to e-file my Michigan Business Tax return?
The payment options available for MBT e-file returns are:
Electronic Funds Transfer (EFT). Online payments are now available on Michigan Treasury Online (MTO). Information on the EFT process can be found at MTO Electronic Payments. For payment by credit, more information can be found at EFT Credit Payments.
Paper Payment Voucher. Taxpayers who choose to mail their payment must include form MBT-V, MBT E-file Annual Return Payment Voucher with the payment. Copies of federal and Michigan returns or schedules should not be mailed with form MBT-V.