Browsers that can not handle javascript will not be able to access some features of this site.
Some functions of this site are disabled for browsers blocking jQuery.
Skip to main content
Home
Contact Us
Forms
FAQs
Treasury Home
MI.gov
Taxes Site
Individual Income Tax
Income Tax Self-Service
Business Taxes
Michigan Treasury Online
New Business Registration
Michigan Business Tax
Corporate Income Tax
Sales and Use Tax
Withholding Tax
Flow-Through Withholding
Tobacco Tax
IFTA Tax
Motor Fuel
Severance Tax
Miscellaneous Taxes and Fees
Single Business Tax
Marihuana Retailers
City Tax
City Individual Income Tax
City Business and Fiduciary Taxes
Employer Withholding Tax
Corporate Income Tax
Estates and Trust Income Tax
Partnership Tax
EFT Debit Payments
Collections/Audits/Appeals
Collections
Bankruptcy
Offer in Compromise
Treasury Offset Program
Hearings and Appeals
Audit
Voluntary Disclosure
Taxpayer Advocate
Property Tax
Homestead Property Tax Credit
Principal Residence Exemption
Property Tax Estimator
State Education Tax
Property Tax Deferment
Property Tax Exemptions
Property Tax Forfeiture and Foreclosure
Reports and Legal
Reports
Revenue Administrative Bulletins
Internal Policy Directives
Legal
Letter Rulings
Taxpayer Notices
Technical Advice Letters
You are here
Taxes
Business Taxes
Michigan Business Tax
FAQs for Credits
Why is my Personal Property Tax Credit adjusted?
Why was my Renaissance Zone Credit adjusted?
Why was my Small Business Alternative Credit (SBAC) adjusted?
Why was my Gross Receipts Filing Threshold Credit adjusted?
Why was my Investment Tax Credit (ITC) adjusted?
FAQs for eFile
Is E-file mandatory for Michigan Business Tax (MBT)?
FAQs for Financial Institutions
How do I report negative equity capital?
FAQs for Payments
Why were my Payments adjusted on the Michigan Business Tax (MBT) return?
FAQs for Penalty and Interest
Why am I being charged penalty and/or interest?
FAQs for Form 4583
Why was my Simplified Form (Form 4583) adjusted?
FAQs for Unitary Business Group (UBG)
Why was my Unitary Business Group (UBG) return adjusted?
▽ FAQs for Filing requirements
What are the Filing Requirements for the Michigan Business Tax (MBT)?
