Montana Property Tax Calculator
Estimate your annual property taxes in Montana. Calculate assessed value and apply Montana average millage rates.
Why calculating finance in Montana is different
Montana has no sales tax.
State Income Tax
4.7% - 5.9%
Base Sales Tax
None
State Min Wage
$10.30 / hr
Abbreviation
MT
Montana Finance Interactive Tool
This calculator uses the latest 2026 data for Montana, including the minimum wage of $10.30 and the specific state income tax rates (4.7% - 5.9%).
Frequently Asked Questions about Montana Finance
How are property taxes assessed in Montana?
Property taxes in Montana are generally assessed at the local county or municipal level based on the fair market value of the property, multiplied by the local millage or tax rate.
Are there property tax exemptions in Montana?
Yes, Montana often provides homestead exemptions for primary residences, as well as specific exemptions for seniors, veterans, and individuals with disabilities, which can significantly lower your tax bill.