Montana Salary Paycheck Calculator
Enter your yearly salary and how often you're paid. We split it into paychecks and take out exactly what the tax tables say.
| Per paycheck | Amount | Per year |
|---|---|---|
| Gross pay | $2,115.38 | $55,000.00 |
| Federal income tax · withheld | −$170.00 | −$4,420.00 |
| Social Security (6.2%) | −$131.15 | −$3,410.00 |
| Medicare (1.45%) | −$30.67 | −$797.50 |
| Montana income tax · withheld | −$70.00 | −$1,820.00 |
| Take-home pay | $1,713.56 | $44,552.50 |
How the federal income tax was worked out
| Pay subject to income tax, for the year · $2,115.38 × 26 paychecks | $55,000.00 |
| Minus the IRS withholding allowance · Pub 15-T Worksheet 1A, line 1g | −$8,600.00 |
| Adjusted yearly wage | $46,400.00 |
| Tax from the IRS yearly table · standard table | $4,420.00 |
| Federal income tax per paycheck · divided by 26 | $170.00 |
IRS Publication 15-T (2026), Worksheet 1A — the percentage method payroll software uses for a Form W-4 from 2020 or later. Your employer's figure can differ by a few cents because of rounding.
How the Montana income tax was worked out
| Pay subject to Montana tax this paycheck · after pre-tax 401(k) and benefits | $2,115.38 |
| Table used · Single column, 26-paycheck table; no tax on the first $619 | $0.00 |
| Plus 4.7% of pay over $619 | $70.33 |
| Montana tax from the table · rounded to the nearest dollar | $70.00 |
| Montana income tax this paycheck | $70.00 |
Montana salary after tax: common salaries
Take-home pay rounded to the dollar, for a single filer paid every two weeks with a standard W-4 and no 401(k) or benefits. Your own figure depends on your W-4 and deductions — use the calculator above.
| Salary | Per paycheck | Per year | Kept |
|---|---|---|---|
| $40,000 | $1,277 | $33,202 | 83% |
| $50,000 | $1,568 | $40,769 | 82% |
| $60,000 | $1,859 | $48,336 | 81% |
| $75,000 | $2,258 | $58,707 | 78% |
| $100,000 | $2,880 | $74,890 | 75% |
| $150,000 | $4,103 | $106,667 | 71% |
Salary to paycheck
Your salary is divided by the number of paychecks in the year: 52 weekly, 26 every two weeks, 24 twice a month, or 12 monthly. Every-two-weeks pay gives 26 checks, so two months a year have three paydays.
A traditional 401(k) lowers the pay federal income tax is worked out on, but not Social Security or Medicare. A Roth 401(k) comes out after tax — enter it as an after-tax deduction.
Salaried in Montana
On a salary, your employer reads your pay from the table for your pay schedule and MW-4 status, at 4.7% and then 5.65%, and rounds to the dollar. A traditional 401(k) lowers the pay the table sees; a Roth 401(k) does not.
What comes out of a Montana paycheck
- Federal income tax withholding — worked out from your pay and your Form W-4, using the IRS tables for 2026.
- Social Security — 6.2% of your pay, up to $184,500 of pay in 2026. Above that, it stops for the rest of the year.
- Medicare — 1.45% of all your pay, plus 0.9% on pay above $200,000 in the year.
Montana has a graduated income tax with two rates: 4.7% and 5.65%. Employers withhold it with the formula tables in the Montana Department of Revenue's employer guide. There is one table for each pay schedule:
- Start with your pay subject to income tax for this paycheck. A traditional 401(k) or pre-tax health plan that is left out of federal income tax wages is left out here too.
- Find the column for the filing status on your Form MW-4. Nothing is withheld on the first slice of pay. Every two weeks, that slice is $619 on the Single column, $1,238 for married filing jointly and $929 for head of household.
- Pay above that slice is taxed at 4.7%. Pay above the next row is taxed at 5.65%, on top of a set base amount.
- Round to the nearest whole dollar, then add any extra amount you asked for on line 3 of your MW-4.
The only Montana line in this calculator is income tax.
Other Montana calculators
Paycheck calculator · Hourly paycheck calculator · Salary paycheck calculator · What changed for 2026 · Hourly to salary · Salary to hourly
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Sources
- IRS Publication 15-T (2026), Federal Income Tax Withholding Methods — Worksheet 1A and the annual percentage-method tables
- IRS Publication 15 (2026), Employer's Tax Guide — Social Security and Medicare rates
- Social Security Administration — 2026 wage base of $184,500
- IRS — tips and overtime deductions
- Montana Department of Revenue — Montana Employer and Information Agent Guide with Montana Withholding Tax Tables (V4, November 2025; for use beginning Jan. 1, 2026) — formula tables by payroll period and MW-4 status (4.7% and 5.65%; annual Single $16,100 / $63,600 / $2,233, Married $32,200 / $127,200 / $4,465, Head of household $24,150 / $95,400 / $3,349; both spouses working = Single figures); round to the nearest dollar; worked examples; supplemental flat 5%; deferred-compensation contributions excluded from federal AGI are exempt
- Montana Department of Revenue — Updated Montana wage withholding tables and MW-4 now available (Dec. 8, 2025) — HB 337: top rate 5.9% → 5.65% from Jan. 1, 2026; 4.7% up to $95,000 joint, $71,250 head of household, $47,500 others; no Montana allowances, tables use the federal standard deduction for the filing status
- Montana Department of Revenue — 2026 Montana Publication 1 (September 2025) — 2026 rates: 4.7% on the first $47,500 (single), $95,000 (joint), $71,250 (head of household), 5.65% above; supplemental flat 5%
- Montana Department of Revenue — 2026 Form MW-4, Montana Employee's Withholding and Exemption Certificate (V1 7/2025) — line 1 filing status (single or married filing separately; married filing jointly or qualifying surviving spouse; head of household); line 2 both spouses work with similar pay; line 3 additional withholding; no lines 1 or 2 → withhold as Single
- Montana Department of Revenue — Montana Tax Allowances and Exemptions (Form MW-4) — the federal Form W-4 is no longer accepted for Montana withholding
- Montana Department of Labor & Industry — 2026 Minimum Wage Poster — $10.85 from Jan. 1, 2026; $4.00 for businesses not covered by the FLSA with gross annual sales of $110,000 or less; no tip credit, training wage or meal credit; overtime after 40 hours; pay within 10 business days; final pay
- Montana Department of Labor & Industry — Montana's Minimum Wage — CPI adjustment by Sept. 30 each year; $4.00 for non-FLSA businesses with sales of $110,000 or less; no tip credit, meal credit or training wage
- Montana Department of Labor & Industry — 2025 Minimum Wage Poster — $10.55 from Jan. 1, 2025
- Montana Department of Labor & Industry — Wage and Hour FAQs — paid within 10 business days after the pay period ends; final pay on discharge immediately (4 hours or end of business day) unless a written policy allows next payday or 15 days; quitting: next payday or 15 days; wage claim form; overtime after 40 hours
- Montana Code Annotated § 39-3-207 — Recovery period for wage claims — complaint within 180 days of default; wages for up to 2 years (3 years for repeated violations)
Questions
What is the Montana income tax rate in 2026?
4.7% on taxable income up to $47,500 for single filers ($71,250 head of household, $95,000 married filing jointly), and 5.65% above that.
How much is taken out of a $1,000 paycheck in Montana?
For a single filer paid every two weeks with nothing else on the W-4, a $1,000 paycheck has about $38.08 of federal income tax, $62.00 of Social Security and $14.50 of Medicare taken out, $18.00 of Montana income tax, leaving $867.42. Enter your own details in the calculator for your exact figure.
What is $20 an hour after taxes in Montana?
Working 40 hours a week and paid every two weeks, $20 an hour is $1,600.00 before tax and about $1,323.45 after tax per paycheck — $34,409.60 a year — for a single filer with a standard W-4.
Does Montana allow a tip credit?
No. Tipped employees must be paid at least $10.85 an hour before tips.
What if I never filled in a Form MW-4?
Your employer withholds as if you are single, with no extra amount.
When do I get my last paycheck in Montana?
If you quit, by the next payday or within 15 days, whichever is first. If you are let go, right away, unless a written company policy allows the next payday or 15 days.
How long do I have to file a wage claim?
You file within 180 days of the missed payment. You can recover wages for up to 2 years (3 years if the employer has repeated violations).