Montana sales tax calculator
Montana has no statewide sales tax. Use the calculator for any local rate that applies.
Pre-tax
$100.00
Sales tax
$0.00
Total
$100.00
How sales tax works in Montana
Montana has no general sales tax at the state or local level. A small number of resort towns are allowed to levy a local resort tax on lodging, dining and luxury goods, but everyday shopping is untaxed.
Rates are approximate and current as of the 2024–2025 tax years. Local rates change and vary by address; confirm the exact figure with the Montana department of revenue or a rate lookup by ZIP code before relying on it.
Frequently asked questions
Does Montana have a sales tax?
Montana has no statewide sales tax. Montana has no general sales tax at the state or local level. A small number of resort towns are allowed to levy a local resort tax on lodging, dining and luxury goods, but everyday shopping is untaxed.
How much is sales tax on $100 in Montana?
At the state level, nothing — Montana does not levy a general sales tax. Any tax comes from specific local or category taxes described above.
How do I calculate sales tax backwards from a total in Montana?
Divide the tax-included total by 1 plus the rate as a decimal. At 0%, a $100.00 total came from a $100.00 pre-tax price. Use the "Remove tax from a total" mode above.