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Enter your income information to see your estimated Montana take-home pay and tax breakdown.
How Montana Taxes Work
Understanding your paycheck deductions in Montana
Montana State Tax
Montana uses a progressive tax system with rates ranging from 4.70% to 5.90% based on your income level.
Federal Taxes
Federal income tax uses progressive brackets ranging from 10% to 37% based on your income level and filing status.
FICA Taxes
Social Security (6.2%) and Medicare (1.45%) are automatically deducted from every paycheck for all employees.
Montana Tax Brackets (2025/2026)
Tax brackets vary by filing status.
Single
| Income Range | Tax Rate |
|---|---|
| $0 - $21,100 | 4.70% |
| Over $21,100 | 5.90% |
Married Filing Jointly
| Income Range | Tax Rate |
|---|---|
| $0 - $42,200 | 4.70% |
| Over $42,200 | 5.90% |
Head of Household
| Income Range | Tax Rate |
|---|---|
| $0 - $31,700 | 4.70% |
| Over $31,700 | 5.90% |
Montana Tax Facts
- State abbreviation: MT
- Tax type: Progressive
- Local taxes: None
Federal Tax Resources
- 2025 federal brackets: 10% to 37%
- Standard deduction (Single): $15,750
- Standard deduction (Married): $31,500
- Social Security wage base: $176,100
Frequently Asked Questions
Common questions about Montana paycheck calculations and taxes
Other Progressive Tax States
Explore paycheck calculators for states with similar tax structures
Alabama uses a progressive income tax system with rates ranging from 2% to 5%.
Arkansas uses a progressive income tax with a top rate of 3.9% for the 2025 tax year.
California has the highest state income tax in the nation, with rates up to 12.3%.
Connecticut uses a progressive income tax system with rates from 2% to 6.99%.