Montana Tax Calculators.
2025 income tax rates, brackets, and sales tax for Montana. Free calculators with Montana-specific defaults.Income Tax
Montana has a progressive income tax with 2 brackets: 4.7% and 5.9%. Montana is one of five states with no sales tax, which partially offsets its above-average income tax rates.
| Taxable Income | Rate |
|---|---|
| $0 - $20,500 | 4.7% |
| Over $20,500 | 5.9% |
Sales Tax
Montana has no state or local sales tax. Some resort communities may charge a small local resort tax.
Montana's top rate of 5.9% is above the national average, but the complete absence of sales tax makes its overall tax burden moderate compared to most states.
What is Montana's income tax rate?
Montana has two income tax brackets: 4.7% on the first $20,500 and 5.9% on income above that for single filers.
Does Montana have a sales tax?
No, Montana has no state or local sales tax. It is one of five states with no sales tax. Some resort areas may charge a small local resort tax on lodging and restaurants.
How does Montana fund its government without sales tax?
Montana relies on income taxes, property taxes, resource extraction taxes (mining, oil, gas), and various fees to fund state and local government services.