E-file guidelines for Michigan Business Tax (MBT)

UltraTax/Michigan MBT offers electronic filing for 1065 and 1120 returns. Enter information in the fields in the
MKELF
screen for an e-filed Michigan MBT return.
When the following forms are included in a filing, the MBT return can be re-filed but the forms need to be mailed.
  • Form 4, Application for Extension of Time to File Michigan Tax Returns
  • Form 4589, Business Tax Film Credit Assignment
The Michigan Department of Treasury doesn't accept returns that include the following forms:
  • Form 4579, Business Tax Qualified Affordable Housing Seller's Deduction
  • Form 4597, Tribal Agreement Ownership Schedule
  • Form 4598, Tribal Agreement Apportionment
In addition, MBT federal and state electronic filing isn't available to taxpayers who:
  • Have a Michigan-issued Treasury (TR) number. You can get information and forms to apply for a Federal Employer Identification Number (FEIN) on the IRS website, or you can call the IRS at (800) 829-4933 to register.
  • Have an organization type of individual or fiduciary.
  • Take either the Qualified Affordable Housing Credit or Tribal Credit.
Chat now

error-icon

Triva isn't available right now.

Check out the support page for our phone number and hours

error-close