Michigan Gambling Tax Calculator
This calculator provides estimates for informational purposes only. It is not tax advice. Tax laws change frequently and individual circumstances vary. Consult a qualified tax professional for advice specific to your situation. Tax rates and rules reflect 2026 tax year. Last updated April 2026.
Gambling tax in Michigan
Michigan charges a flat 4.25% and does allow a gambling loss deduction, with a catch that matters to nearly every online bettor: the deduction covers losses at Michigan casinos. Online sportsbook losses may not qualify, which is why the calculator adds a Michigan-only toggle asking where the losses came from.
Michigan at a glance
Michigan allows gambling loss deductions only for losses at Michigan casinos. Online sportsbook losses may not qualify.
Where you lost the money changes the bill
Leave the toggle off and Michigan taxes gross winnings at 4.25%, exactly like Illinois. Switch it on, with federal itemizing enabled, and the same losses that cut your federal bill also cut the Michigan one. Nothing else in this calculator behaves that way. Every other state either accepts losses or refuses them, and the answer never depends on the venue. For a bettor whose action is split between Detroit casino play and a mobile sportsbook app, that split is worth working out before assuming the whole loss column is deductible in Michigan.
Michigan gambling tax FAQ
Are online sportsbook losses deductible in Michigan?
They may not qualify. The Michigan deduction is written around losses at Michigan casinos, so the calculator asks you to confirm the source before applying it.
Do I still need to itemize federally?
Yes. Even with the Michigan casino toggle on, the state deduction only applies when you itemize on the federal return.
Betting outside Michigan?
The main gambling tax calculator covers all 51 US jurisdictions, with the same federal brackets, the 90% loss deduction cap and the standard versus itemized comparison.
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