E21. Will all software companies be required to support MBT e-file?

Potential Scam Alert

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.

Wholesale Marihuana Tax Update

Preliminary information for the Wholesale Marihuana Tax is now available.

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Treasury Taxes

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E21. Will all software companies be required to support MBT e-file?

Yes. If they do not support MBT e-file for the eligible forms that are included in their software package, we will not accept their paper returns unless they meet the criteria of one or more of the Treasury- recognized exceptions on Form 4833, Michigan Business Tax E-file Exceptions. Form 4833 will be generated by your software.