Montana Sales Tax Calculator 2026
Figures verified
Montana has no statewide sales tax. Calculate the tax on any purchase, or work backwards from a receipt total.
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Results
Sales tax on $100.00 at 0% is $0.00, for a total of $100.00.
Total with tax
$100.00
at 0% combined rate
- Sales tax
- $0.00
- Pre-tax price
- $100.00
- State rate
- 0%
- Avg. local rate
- 0%
- max 0%
Montana sales tax explained
Montana is one of five states with no statewide sales tax.
Groceries are exempt from sales tax in Montana.
- Montana has no general sales tax. A few resort communities levy up to 3% on lodging, restaurants, and luxury goods.
Quick reference at 0%
| Price | Tax | Total |
|---|---|---|
| $25.00 | $0.00 | $25.00 |
| $100.00 | $0.00 | $100.00 |
| $500.00 | $0.00 | $500.00 |
| $1,500.00 | $0.00 | $1,500.00 |
| $30,000.00 | $0.00 | $30,000.00 |
Frequently asked questions
What is the sales tax rate in Montana?
Montana has no statewide sales tax. There are no local sales taxes either.
Are groceries taxed in Montana?
Groceries are exempt from sales tax in Montana.
How much is sales tax on a $30,000 car in Montana?
At the average combined rate of 0%, tax on a $30,000 purchase would be about $0. Many states tax vehicles differently: some apply only the state rate, cap the tax, or allow a trade-in credit. Check the Montana motor vehicle agency for the exact rule.
How do I back out sales tax from a total?
Switch on "I know the total" above, or divide the total by 1 plus the rate. For example, a $108.25 receipt at 8.25% is $100.00 before tax.
Data sources & last verified
Last verified
- Tax Foundation, 2026 Sales Tax Rates, Midyear Update (state and average local rates as of July 1, 2026) (opens in new tab) Retrieved · effective July 1, 2026
We re-check these figures when agencies publish updates and at least quarterly. See our data policy for how corrections are handled, or report an error.