Montana Sales Tax Calculator

United States

Montana sales tax calculator

Pre-set to the 0% Montana statewide rate. Add any local tax, or switch modes to remove tax from a total.

Enter amount and tax rate

Switch to work backwards from a tax-inclusive total.

Sales tax

$0.00

At 0%

Price before tax

$100.00

Net of sales tax

Total price

$100.00

What you pay

What this means

A $100.00 purchase at 0% sales tax adds $0.00 in tax, for a total of $100.00.

  • The rate combines your state rate with any city, county, or district tax — adjust it to match your exact location.
  • Some items (groceries, prescriptions, clothing) are taxed at reduced rates or exempt in certain states.
  • Use “Remove tax from a total” to find the pre-tax price from a receipt.

Sales tax in Montana

Montana has no statewide sales tax, so the calculator starts at 0%. You generally pay no sales tax on purchases here, though specific excise taxes may apply to certain goods.

How to use this calculator

Enter your pre-tax price and the tax rate to see the Montana sales tax and total. If you have a receipt and want the pre-tax price, switch to “Remove tax from a total” and enter the amount you paid. Remember that groceries, prescriptions, and some other items may be taxed at a reduced rate or exempt in Montana.

Other states

Need a different state? Visit the US sales tax calculator to pick from all 50 states.