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Taxes MI

MI Corporate Income Tax

Source: MI Department of Treasury Verified: March 1, 2026

Michigan imposes a flat 6% Corporate Income Tax on C corporations doing business in the state. C corporations file Form 4891 with the Department of Treasury. Multi-state corporations apportion income using a single sales factor. Pass-through entities are not subject to the CIT.

Official Source:
MI Department of Treasury
Always verify current information directly with this agency.

More Taxes entries for MI

MI Sales and Use Tax
Michigan imposes a flat 6% sales and use tax on retail sales of tangible personal property statewide, with…