Calculate your exact take-home pay in Montana for 2025. Montana has a flat state income tax rate of 5.9% for 2025. Use our free calculator below.
2025 federal & state rates · Montana specific
Montana simplified its income tax to a flat 5.9% rate in 2024, down from a previous graduated system topping at 6.75%. Montana has no sales tax, which helps offset the income tax for residents.
| Annual Salary | Monthly Take-Home | Annual Take-Home | Effective Tax Rate |
|---|---|---|---|
| $40,000 | $2,670 | $32,040 | 19.9% |
| $60,000 | $3,747 | $44,964 | 25.1% |
| $80,000 | $4,793 | $57,516 | 28.1% |
| $100,000 | $5,783 | $69,396 | 30.6% |
| $150,000 | $8,158 | $97,896 | 34.7% |
*Estimates for single filer, standard deduction, no additional deductions.
| City | Median Home Price | Avg Rent (1BR) | Cost of Living |
|---|---|---|---|
| Billings | $360,000 | $1,300 | Moderate |
| Missoula | $450,000 | $1,500 | High |
| Great Falls | $270,000 | $1,050 | Low-Moderate |
| Bozeman | $620,000 | $1,900 | Very High |
| Helena | $370,000 | $1,300 | Moderate |