Montana Paycheck Calculator
Where is your money going?
Official Sources & References
This calculator uses data from the following authoritative sources. All tax rates, brackets, and thresholds are verified against official government publications:
- Montana Dept. of Revenue
- IRS Tax Brackets 2025
- IRS W-4 Tax Withholding Estimator
- SSA 2025 Wage Base Limit
- US Dept. of Labor - Minimum Wage
- IRS Publication 15 (Employer's Tax Guide)
This calculator is for informational purposes only and does not constitute tax advice. Consult a qualified tax professional or the IRS for guidance specific to your situation.
Montana State Income Tax Rates (2025)
Montana simplified its income tax to a flat 5.9% rate in 2024, replacing its previous seven-bracket system. Montana is also one of only five states with no general sales tax, which helps offset the income tax burden.
| Taxable Income | Tax Rate |
|---|---|
| All taxable income | 5.9% (flat rate) |
Montana's minimum wage is $10.30/hr in 2024, adjusted annually for inflation. Montana has no tipped employee minimum wage — all workers receive the full minimum.
How to Calculate Your Montana Paycheck
Your Montana take-home pay is calculated by subtracting the following deductions from your gross pay:
- Federal Income Tax — based on 2025 IRS brackets and your filing status
- Social Security — 6.2% of wages up to $176,100 (2025 wage base)
- Medicare — 1.45% of all wages (plus 0.9% on earnings over $200,000)
- Montana State Income Tax — calculated using Montana's 2025 tax brackets
- Pre-tax deductions — 401(k), HSA, health insurance (reduce taxable income)
Montana's combination of a flat 5.9% income tax and no sales tax creates a unique tax environment. Residents pay income tax but save on every purchase. For someone who spends $30,000/year on taxable goods, the absence of a 6% sales tax saves $1,800 annually — partially offsetting the income tax.
This calculator also serves as a Montana payroll calculator, Montana salary calculator, Montana income calculator, and Montana take home pay calculator. Whether you search for "MT paycheck calculator" or "montana wage calculator," this tool gives you accurate 2025 results.
Montana Paycheck Quick Facts (2025)
| State Income Tax | Progressive — 5.9% (2 brackets) |
| Minimum Wage | $10.55 |
| Median Household Income | $66,341 |
| Cost of Living Index | 101.1 (US avg = 100) |
| Local Taxes | No local income taxes |
| Pay Frequency Law | No specific frequency required |
What Makes Montana Paychecks Unique
Montana uses a progressive system with a top rate of 5.9% across 2 brackets. With a median household income of $66,341 and a cost of living index of 101.1 (where 100 is the national average), your paycheck's purchasing power is close to the national average.
- Montana simplified its tax code in 2024 to just two brackets: 4.7% and 5.9%.
- Montana has no state sales tax, meaning your after-tax paycheck isn't further reduced at the register.
- Montana offers a $5,675 standard deduction for 2025 and indexes it for inflation annually.