Montana sales tax rates (July 1, 2026)
| Rate | |
|---|---|
| State sales tax | 0% |
| Average local sales tax | 0% |
| Combined average | 0% |
| Highest combined rate | 0% |
Montana is one of 4 places with no sales tax.
Montana has no general sales tax. Some resort communities charge a local resort tax on certain goods and services, which isn't included in the averages here.
Sales tax on common amounts in Montana
Prices and totals are the same, because no sales tax is added.
How to calculate Montana sales tax
With no sales tax, the total is the same as the price.
Montana vs. neighboring states
| State | State rate | Combined average |
|---|---|---|
| Montana | 0% | 0% |
| North Dakota | 5% | 7.09% |
| South Dakota | 4.2% | 6.11% |
| Wyoming | 4% | 5.39% |
| Idaho | 6% | 6.03% |
Frequently asked questions
What is the sales tax rate in Montana?
There's no sales tax in Montana.
Do cities and counties in Montana charge sales tax?
No. Montana doesn't have local sales taxes, so the rate is the same everywhere.
Is shopping cheaper in a state next to Montana?
No. None of Montana's neighbors has a lower average combined rate.
Is sales tax charged on everything?
No. States set their own rules, and many exempt or reduce tax on groceries, prescription drugs, or other items. Check the state revenue department for a specific product.