Montana income tax calculator
Estimate your Montana take-home pay after federal tax, FICA, and Montana income tax. Montana has a progressive state income tax. Set your salary and filing status to see the breakdown.
Your salary
Annual salary
$Filing status
Take-home pay
$74,891Federal
$13,170FICA
$7,650Montana
$4,289Montana state income tax rates for 2026
| Taxable income (single filer) | Montana rate |
|---|---|
| $0 to $47,500 | 4.7% |
| $47,500 and above | 5.65% |
- Montana has 2 tax brackets, running from 4.7% to 5.65%.
- The top 5.65% rate applies to single-filer taxable income above $47,500.
- Married-filing-jointly brackets are approximated by doubling single thresholds; actual joint schedules may differ.
- The model uses a Montana standard deduction of $16,100 for a single filer and $32,200 filing jointly.
- Montana's top rate is scheduled to fall again to 5.4% in 2027.
Frequently asked questions
Montana uses a progressive income tax, so higher portions of your income are taxed at higher rates. Use the calculator to see your estimated Montana tax at your salary.
It uses 2026 federal figures and 2026 Montana brackets: federal income tax with the standard deduction, FICA (Social Security up to the wage base plus Medicare) and Montana income tax after the deductions modeled on this page. It assumes one wage earner, even on a joint return, and approximates Montana's joint brackets by doubling the single thresholds, so actual joint schedules can differ. It leaves out local or city taxes, itemized deductions, credits, other withholdings and some state adjustments, so your actual tax depends on your full return.
No. It is an estimate for planning, not tax advice or a paycheck guarantee. It uses 2026 federal figures and 2026 Montana brackets. Your real tax depends on deductions, credits, other income, and local taxes. Confirm with a tax professional before making decisions.
Yes. Nino’s AI software brings your accounts together so you can explore tax questions alongside your wider finances. Add a human CPA and CFP team for a financial plan, tax planning and filing, and help taking the next steps. Software starts at $20/month; services start at $3,600/year including Ultra software. Your service quote depends on the work involved.