Montana Sales Tax Calculator 2026

What do you want to do?

Price before tax

State

Local rate (county + city)

Auto-filled with your state's average local rate; enter your city's exact rate for a precise total. Everything runs in your browser and nothing you type is uploaded.

Total price with tax $0.00

Price $0.00
State tax $0.00
Local tax $0.00

Price before tax$0.00

State tax (0%)$0.00

Local tax (0%)$0.00

Total sales tax$0.00

Combined rate0%

Total price$0.00

Sales tax in Montana (2026)

Montana has no state or local sales tax. The price on the tag is the price you pay. Rates from the Tax Foundation's July 1, 2026 midyear table.

Purchase	Sales tax (avg 0%)	Total
$100.00	$0.00	$100.00
$500.00	$0.00	$500.00
$1,000.00	$0.00	$1,000.00

What is the sales tax in Montana?

Montana has no state or local sales tax. It is one of the five NOMAD states (New Hampshire, Oregon, Montana, Alaska, Delaware) with no statewide sales tax, and unlike Alaska it allows no local sales taxes either.

How much is sales tax on a $100 purchase in Montana?

Nothing. Montana has no sales tax, so a $100 purchase costs exactly $100.00 at the register.

Does Montana have local sales taxes?

No. Montana has no state or local sales taxes.