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Montana sales tax rates

Rates updated monthly

Montana sales tax range for 2025

0%

Base state sales tax rate

0%

Total rate range

0%

*Rates are rounded to the nearest hundredth. Due to varying local sales tax rates, we strongly recommend our lookup and calculator tools on this page for the most accurate rates.

Sales tax rate lookup and sales tax item calculator

Look up the current rate for a specific address using the same geolocation technology that powers the Avalara AvaTax rate calculation engine.

Tax rates can vary within a county, a city, or even a ZIP code. Using a street address helps to ensure more accurate rates and calculations when compared to relying on broader geographic indicators.

 

 

*Rates are rounded to the nearest hundredth.

Enter any U.S. address to get the sales tax rate for your exact location

Use my current location

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Minimum combined sales tax rate

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Calculate total amount

See your sales tax rate applied to any item price. Enter a numerical value with no commas or spaces.

$

Amount entered

Amount entered

+Total sales tax

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Total amount

Amount entered

Automate your calculations

AvaTax offers street-level precision at the point of sale, eliminating the need to look up rates or maintain a database. Rate updates are pushed to your system automatically, based on the latest jurisdiction rules and regulations.

Montana sales tax overview

The Montana (MT) state sales tax rate is currently 0%. Montana is one of only five states without a general sales tax.

States with no sales tax: What you need to know

Discover surprising facts about states without sales tax, including the lesser-known presence of alternative tax systems and the complex obligations faced by businesses operating across state lines.

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