Montana Business Tax Calculator
Calculate corporate income tax, franchise tax, and gross receipts tax for businesses operating in Montana.
Why calculating business 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 Business 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 Business
What is the corporate tax rate in Montana?
Corporate tax structures vary. In addition to potential corporate income taxes, businesses in Montana must also consider unemployment insurance taxes, sales tax collection (0%), and local business licenses.
Do LLCs pay tax in Montana?
LLCs are typically pass-through entities, meaning profits pass through to the owners' personal tax returns and are taxed at the personal 4.7% - 5.9% rate. However, Montana may also impose an annual LLC franchise fee.