Michigan Gas Tax (2026)

Conditional: 52.4 cents/gallon state motor-fuel tax on gasoline and diesel, effective Jan 1, 2026.

ConditionalVerified Jul 30, 2026

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52.4 cents/gallon state motor-fuel tax on gasoline and diesel, effective Jan 1, 2026. Michigan simultaneously stopped charging the 6% sales tax on fuel (Public Act 20 of 2025), so the higher excise replaces it rather than adding to it — Treasury calls it "not a price increase." The rate is recalculated every January (51.0c base, adjusted for inflation, capped at 5%).

Official source: michigan.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Gas Tax in states bordering Michigan

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IndianaConditional
About 53.5 cents/gallon in total state gasoline taxes (36c excise + ~17.5c gasoline use tax), excludes the 18.4c federal tax. The use-tax portion is recalculated monthly.
Verified May 31, 2026 · Source: in.gov · Full Indiana rule →
OhioInfo
38.5 cents/gallon state motor-fuel tax for 2026; excludes the 18.4c federal tax.
Verified May 31, 2026 · Source: tax.ohio.gov · Full Ohio rule →
WisconsinInfo
About 33.9 cents/gallon in state taxes & fees (30.9c excise + 2c petroleum inspection fee; excise indexed to inflation); excludes the 18.4c federal tax.
Verified May 31, 2026 · Source: revenue.wi.gov · Full Wisconsin rule →

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