Montana Income Tax Calculator
2026 rulesEnter your pay to see your 2026 Montana income tax next to federal tax and FICA, and what's left per paycheck.
Your numbers
Result
Montana income tax
- Gross income$75,000
- Pre-tax deductions-$5,000
- Federal income tax-$6,570
- Social Security (6.2%)-$4,650
- Medicare (1.45%)-$1,088
- Montana taxable income$53,900
- Montana income tax-$2,594
- Take-home pay (yearly)$55,098
- Per biweekly paycheck$2,119
- Per month$4,592
- Montana marginal rate5.65%
- Montana effective rate3.71%
- Total tax as a share of gross19.9%
Montana at a glance
- Rates
- Montana taxes income at 2 rates from 4.70% to 5.65%.
- Deductions
- For 2026 you get a standard deduction of $16,100 single or $32,200 joint.
- Social Security
- Montana can tax part of your Social Security benefits, with exemptions based on age and income.
- Capital gains
- Montana taxes net long-term capital gains at 3% while your taxable income stays in the lower bracket, and 4.1% above it.
Montana tax brackets for 2026
| Rate | Taxable income |
|---|---|
| 4.70% | $0 – $47,500 |
| 5.65% | over $47,500 |
| Rate | Taxable income |
|---|---|
| 4.70% | $0 – $95,000 |
| 5.65% | over $95,000 |
Questions
What is the Montana income tax rate for 2026?
Montana taxes income at 2 rates from 4.70% to 5.65%. For 2026 you get a standard deduction of $16,100 single or $32,200 joint.
Does Montana tax Social Security?
Montana can tax part of your Social Security benefits, with exemptions based on age and income.
More for Montana
- Montana capital gains tax calculator
- Montana estimated tax calculator
- Montana 529 tax deduction calculator