Montana Income Tax Calculator
Calculate your Montana take-home pay for 2026. Includes federal income tax, Montana state tax, and FICA (Social Security + Medicare).
MT
Progressive
Top Rate: 5.90%
Your Income
Montana Tax Brackets 2026
| Taxable Income | Rate |
|---|---|
| $0 - $20,500 | 4.70% |
| $20,500+ | 5.90% |
Take-Home Pay
--
per year
Federal Tax
--
State Tax
--
FICA
--
7.65%
Move to Wyoming (no state income tax) and save $0/year in state taxes!
Calculate your Wyoming take-home pay →Paycheck Breakdown
Where Your Money Goes
Montana vs National Average
Montana Effective Rate
--
National Average
--
Download Your Tax Breakdown (PDF)
Get a detailed PDF report of your Montana tax calculation.