Montana State Taxes
Quick Tax Facts
Income Tax: 4.7% – 5.9%
State Sales Tax: 0%
Median Property Tax: $2,419
Overview
Montana, home to the hit TV show Yellowstone, has seen explosive growth since the start of the pandemic. People are drawn to its natural beauty and tax-friendly status. There is no state or local sales tax on general use items, and the state now has a two-tier income tax rate. Although property taxes are average compared to other states, housing prices have jumped dramatically in the last few years as wealthy people move to the state seeking the “John Dutton” lifestyle.
Montana Income Tax
In 2024, Montana switched to a two-tier tax rate based on filing status and taxable income. Income amounts adjust annually with inflation.
| 2025 Montana Individual Income Tax Rates |
|---|
| Tax Rate | Single/Married Filing Separately | Head of Household | Married Filing Jointly |
|---|---|---|---|
| 4.7% | Less than $21,100 | Less than $31,700 | Less than $42,200 |
| 5.9% | More than $21,100 | More than $31,700 | More than $42,200 |
Who Must File?
In general, residents or part-year residents of Montana, as well as nonresidents who received Montana source income, who had a requirement to file a federal tax return, must file a Montana income tax return. If you do not have a federal filing requirement but have a Montana addition or subtraction, you are required to file a Montana income tax return.
Montana Sales Tax
Montana does not levy state or local general-use sales taxes. There are, however, various miscellaneous taxes collected at the state and/or local level for certain purchases or activities. For example, state taxes are set at 4% for medical marijuana and 20% for adult-use sales. Local rates set by the county can add up to an additional 3% for either type of purchase. Cigarettes also include an 8.5 cents tax per cigarette (averages $1.70 per standard pack) that is included in the retail price.
Montana Property Taxes
Montana residential property is valued every two years at 100% of market value. Counties mail out property tax bills each October. The first payment is due by November 30 or within 30 days of the postmark, whichever is later. The second payment is due on May 31.
The median property tax bill in Montana is $2,419. Missoula County has the highest average annual bill at $3,576. The lowest average property tax bill in the state is $700 in Wibaux County.
| Highest | $3576 |
|---|---|
| Median | $2419 |
| Lowest | $700 |
Yearly Cost Per Resident
Montana Tax Holidays
Montana does not host any sales tax holidays since they do not levy any general-use sales tax.
Montana Tax Resources
If you need assistance preparing your Montana state taxes, you can speak with a tax professional from Tax Defense Network by calling 855-476-6920.
You can also visit the Montana Department of Revenue website for additional resources.
- Filing Options
- Individual Income Tax Forms
- Where’s My Refund?
- Customer Service: 406-444-6900
