The payment options available for MBT e-file returns are:

Electronic Funds Transfer (EFT).  Online payments are now available for ACH Debit filers.  Information on the EFT process as well as the EFT Debit Application (form 2248) and EFT Credit Application (form 2328) are available on Treasury's Web site at www.michigan.gov/biztaxpayments.  Fax your completed application to (517) 636-4378.  Please allow 4 weeks for processing.

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.