Montana does not have a statewide sales tax

Montana is one of five states with no sales tax at all. You will not pay sales tax when you buy goods or services in Montana, regardless of whether you are a resident or visiting. This applies to groceries, clothing, electronics, and most other purchases.

However, Montana does tax certain specific items and services. Lodging (hotel rooms, vacation rentals, campgrounds), rental cars, and some prepared foods are subject to a lodging tax or resort tax that varies by county and city. Some municipalities also charge a resort tax on accommodations, which can range from 4% to 7% depending on location.

If you live in Montana or do business here, you still owe income tax on wages, business income, and investment gains. The lack of sales tax does not mean Montana has no tax burden — it straightforward shifts the tax base to income rather than consumption.

Key Takeaways

  • Montana has no statewide sales tax on retail purchases, groceries, or most services.
  • Lodging, rental cars, and some prepared foods are taxed at the local level, with rates varying by county and city.
  • Montana residents and businesses pay state income tax, which is how the state funds itself without sales tax.
  • If you buy goods online from out-of-state sellers, you may owe use tax on those purchases, though enforcement is limited.

What Montana does tax: lodging and prepared food

While Montana has no sales tax, it does tax accommodations. Hotels, motels, vacation rentals, and campgrounds are subject to a lodging tax that the property owner collects and remits to the state and local government. This tax is separate from any resort tax a city or county may add on top.

The state lodging tax rate is 4%. Many cities and counties add their own resort tax on top of this, bringing the total to 5%, 6%, or 7% depending on where you stay. Popular tourist areas like Missoula, Bozeman, and West Yellowstone tend to have higher combined rates because they rely on visitor spending.

Prepared foods — meals at restaurants, takeout, and food from delis — are also subject to a 4% state tax in Montana. This does not explore to groceries you buy at a supermarket to cook at home. The distinction between prepared and unprepared food can be unclear in some cases; a rotisserie chicken from a grocery store deli, for example, is usually taxed as prepared food.

How Montana's income tax works instead

Montana funds state services through income tax rather than sales tax. The state income tax is progressive, meaning the rate increases as your income rises. Tax brackets and rates change each year, but Montana's top rate is currently around 6.9% on the highest earners.

If you work in Montana, your employer withholds state income tax from your paycheck. If you are self-employed or have investment income, you may need to make quarterly estimated tax payments to the Montana Department of Revenue. Retirees with pensions or Social Security may owe state income tax depending on the source and amount of income.

Montana also taxes business income, capital gains, and interest and dividends. The state does not tax Social Security benefits, which is one advantage for retirees. If you are planning to move to Montana or retire there, understanding the income tax structure is more important than worrying about sales tax, since you will not encounter sales tax but will owe income tax on most forms of earnings.

Use tax on online and out-of-state purchases

Montana has a use tax that technically applies when you buy goods outside Montana and bring them into the state, or when you buy from an out-of-state seller and have them shipped to you. The use tax rate matches the sales tax rate in the jurisdiction where you use the item — which in most of Montana is zero, since there is no sales tax.

In practice, use tax is rarely enforced for individual consumers. You are not expected to track online purchases and report them on your tax return. Businesses, however, are expected to track purchases of goods for resale or business use and report use tax if they did not pay sales tax in another state.

If you are a Montana business owner buying inventory or equipment from out-of-state suppliers, you should understand use tax rules. The Montana Department of Revenue can clarify whether a specific purchase is subject to use tax and how to report it.

Comparison with neighboring states

Montana's lack of sales tax stands out in the region. Idaho, Wyoming, and Washington all have sales taxes ranging from 5.9% to 10.25% depending on location. Oregon also has no sales tax but taxes services more broadly than Montana does. If you live near a state border, you might notice price differences on certain items, though sales tax is only one factor in overall cost.

Some people mistakenly think they can avoid sales tax by buying in Montana and taking goods to a neighboring state. This does not work — you owe sales tax in the state where you use the item, not where you buy it. A resident of Washington who buys a car in Montana still owes Washington sales tax on that purchase.

Frequently Asked Questions

Do I owe sales tax on groceries in Montana?

No. Groceries — unprepared food you buy at a supermarket to cook at home — are not taxed in Montana. Prepared foods like restaurant meals and deli items are subject to the 4% state prepared food tax.

What is the difference between lodging tax and resort tax?

Lodging tax is the 4% state tax on all accommodations. Resort tax is an additional local tax that cities and counties can impose on top of the state tax. Both are collected by the property owner and remitted to the government.

If I move to Montana, do I still owe income tax?

Yes. Montana residents owe state income tax on wages, business income, and most other sources of earnings. The lack of sales tax does not mean Montana has no income tax — it straightforward funds the state differently than states that rely on sales tax.

Can I avoid Montana use tax by buying online?

Technically, use tax applies to online purchases shipped to Montana, but it is rarely enforced for individual consumers. Businesses are expected to track and report use tax on purchases that did not have sales tax collected.

Are there any other taxes in Montana I should know about?

Montana has property tax, which varies by county and funds local schools and services. The state also taxes business income, capital gains, and certain services. Your specific tax burden depends on your income source and whether you own property.