Does Montana have a state income tax?

Yes. Montana's income tax is graduated, up to 5.9%. Brackets run from 4.7% to 5.9% for single filers.

What is the sales tax in Montana?

Montana has no general statewide sales tax. No general sales tax. A few resort towns levy a local option tax.

How does overtime work in Montana?

Federal rule only: time-and-a-half past 40 hours in a workweek, with no daily threshold.

Montana calculators

Every tool below uses Montana's own rates and rules — not a national average.

Provisional figures. Some of the rates below are seeded and awaiting verification against primary sources. Each calculator shows the same notice until its data is confirmed.

Quick facts

State income tax: Graduated, up to 5.9%; Brackets run from 4.7% to 5.9% for single filers.
Sales tax: None; No general sales tax. A few resort towns levy a local option tax.
Property tax: ~0.74% effective; Effective statewide median; county rates vary widely.

Montana calculators

Common questions

Does Montana have a state income tax?: Yes. Montana's income tax is graduated, up to 5.9%. Brackets run from 4.7% to 5.9% for single filers.
What is the sales tax in Montana?: Montana has no general statewide sales tax. No general sales tax. A few resort towns levy a local option tax.
How does overtime work in Montana?: Federal rule only: time-and-a-half past 40 hours in a workweek, with no daily threshold.