Montana Sales Tax Rate

What is the sales tax in Montana? There is no state sales tax rate in Montana which means most goods and services are not subject to sales tax.

Montana Sales Tax Rate 2026

Montana's state sales tax rate is 0% for 2026, meaning most goods and services are not subject to sales tax. However, the state imposes other taxes, including:

• Individual Income Tax: Rates of 4.7% and 5.9%, depending on income levels.
• Corporate Income Tax: A flat rate of 6.75%.
• Property Tax:
  • Residential properties are assessed at 1.35% of their value.
  • Commercial properties are assessed at 1.55% of their value.