Graduated · top 5.65% Mid-burden state 2026 tax year

State income tax · 2026 tax year

How much does $100K take home in Montana?

Montana applies a graduated income tax topping out at 5.65%. See where every withheld dollar goes, the full bracket schedule, and your own take-home.

$100,000 single filer in Montana
IRS · SSA · Tax Foundation · 2026

A single filer earning $100,000 in Montana keeps $74,891 after federal, FICA, and state tax (25.1% effective; state tax $4,290). Structure: Graduated · top 5.65%.

  • 2026 tax year · IRS + state DOR schedules

Take-home paystub plate

Stub PS-MT-26 · Montana single filer · 2026 schedules

Montana · single filer · standard deduction · 2026 IRS + state DOR schedules

  • BURDEN-HIGH Above median
  • STRUCT-GRAD 2 brackets
  • TOP-LOW 5.65%
  • GAP-MID +1.4pp
  • FICA-PEAK $7,650
  • BOOK-SHALLOW 2 bands
  • PHOTO-NEAR New Jersey
  • TH-100K Below average

Nearest $100K burden peer: New Jersey ($4,250 state tax on $100K; −$40 vs Montana)

Instrument codes from this state’s IRS + DOR withholding stack (burden tier, structure class, headline gap, FICA line, bracket book, photo-finish peer, take-home direction against the corpus average), not a generic recommendation.

The bottom line

For a $100,000 single filer, Montana's graduated state income tax lands the total above the national median total tax burden once federal income tax and FICA are counted.

Single filer taking the standard deduction, wage income only. Federal and FICA are identical in every state - Montana's difference is its state income tax line.

25.1% Effective rate (fed + FICA + state)
#32 of 51 by total burden (1 = lowest)
−$842 Take-home vs the corpus average ($100K)
+$842 State tax vs the average state ($100K)

Pay competitiveness score · Montana

39/100

4 pay dimensions · 2026 tax year

Comparative score against PlainSalary's own 51-jurisdiction corpus (single-filer take-home at $50K/$100K/$200K and the statutory top marginal rate). Higher means more competitive on those published figures for a single filer taking the standard deduction, not personalized tax advice and not your own return. Missing inputs drop out and redistribute weight. How it is calculated.

$50K take-home D

Montana's $50K single-filer take-home vs the 51-jurisdiction corpus

$100K take-home D

Montana's $100K single-filer take-home vs the 51-jurisdiction corpus

Rate ceiling F

Montana's statutory top marginal rate vs the 51-jurisdiction corpus

$200K take-home F

Montana's $200K single-filer take-home vs the 51-jurisdiction corpus

Montana pay-competitiveness profile (scored dimensions) 4-axis radar comparing 1 series across $50K take-home, $100K take-home, Rate ceiling, $200K take-home. $50K take-home$100K take-homeRate ceiling$200K take-home 39 F
Montana pay-competitiveness profile (scored dimensions)
Read the chart values
  • $50K take-home: 45/100 (D)
  • $100K take-home: 40/100 (D)
  • Rate ceiling: 37/100 (F)
  • $200K take-home: 33/100 (F)

Montana vs all states by $100K state income tax

Where this state's computed state-tax dollars sit among every jurisdiction on PlainSalary (lower is better)

$4,290 Around the middle lower burden than 37% of 51 states

States and D.C., banded by state income tax on a $100K single filer

Each bar is one band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source IRS · state DOR schedules · PlainSalary computation · 2026 tax year

Montana 2026 brackets, single filer

2 marginal rates from 4.70% to 5.65%. The highlighted segment is where $100,000 of income lands.

$0 - $48K: 4.7% marginal rate $48K - +: 5.7% marginal rate (your bracket) 5.7% $100K income $0 $100K $200K $300K $400K $500K $600K

Each segment width is proportional to its bracket size up to $600K. Color intensity rises with the marginal rate. Your bracket is highlighted in amber.

  • $0 → $48K 4.7%
  • $48K → + 5.7% Your bracket

Montana's graduated system stacks 2 marginal rates. Only the income inside each band is taxed at that band's rate, so your effective state rate (4.3%) sits well below the 5.65% headline. The calculator shows this for your own income.

Montana take-home pay by salary (2026, single)

What's left after federal income tax, FICA, and Montana state tax. The $100K figure sits in the paystub at the top; here it is measured against the corpus average.

$50,000 gross

$40,762

take-home, near the national average · 18.5% effective tax

$100,000 gross vs average

−1.1%

take-home, below average

$200,000 gross

$138,988

take-home, below average · 30.5% effective tax

Where Montana sits on the state-tax scale

States immediately above and below Montana by total tax burden on a $100K single filer (state income tax shown).

MI

Michigan† (local income tax not included)

4.25% top marginal rate
Structure
Flat tax
Burden @ $100K
$4,010

NJ

New Jersey

10.75% top marginal rate
Structure
Progressive
Burden @ $100K
$4,250
Selected

MT

Montana

5.65% top marginal rate
Structure
Progressive

GA

Georgia

5.19% top marginal rate
Structure
Flat tax
Burden @ $100K
$4,350

ID

Idaho

5.30% top marginal rate
Structure
Flat tax
Burden @ $100K
$4,450

† State layer only: the marked states also levy local income taxes that are not included (see the methodology).

Does Montana's 5.65% headline rate tell the truth at $100K?

Montana's 5.65% top rate overstates the $100K effective rate by 1.36 points. Benchmarks across taxed states: 5.30% median top rate, 4.25% median $100K state-effective.

StateTop marginal rateActual $100K state-effective rate
Alabama5.00%4.81%
Arizona2.50%2.10%
Arkansas3.90%3.72%
California13.30%5.22%
Colorado4.40%3.69%
Connecticut6.99%4.75%
Delaware6.60%5.37%
District of Columbia10.75%5.53%
Georgia5.19%4.35%
Hawaii11.00%6.16%
Idaho5.30%4.45%
Illinois4.95%4.81%
Indiana2.95%2.92%
Iowa3.80%3.19%
Kansas5.58%5.29%
Kentucky3.50%2.94%
Louisiana3.00%2.52%
Maine7.15%6.03%
Maryland6.50%4.54%
Massachusetts9.00%5.00%
Michigan4.25%4.01%
Minnesota9.85%5.28%
Mississippi4.00%3.36%
Missouri4.70%3.94%
Montana (this state)5.65%4.29%
Nebraska4.55%3.85%
New Jersey10.75%4.25%
New Mexico5.90%3.57%
New York10.90%4.86%
North Carolina3.99%3.35%
North Dakota2.50%0.69%
Ohio2.75%2.31%
Oklahoma4.50%4.00%
Oregon9.90%8.18%
Pennsylvania3.07%3.07%
Rhode Island5.99%3.40%
South Carolina6.00%4.84%
Utah4.50%3.78%
Vermont8.75%4.49%
Virginia5.75%4.99%
West Virginia4.82%3.98%
Wisconsin7.65%3.96%

Montana 2026 bracket schedule (single filer)

Taxable income Marginal rate
$0 – $47,500 4.70%
$47,500 – $1,000,000,000,000,000 5.65%

Sources: Tax Foundation, 2026 State Individual Income Tax Rates and Brackets · Montana Department of Revenue (single-filer schedule).

Quick Montana state-tax estimate

Enter taxable income for the Montana state portion (single filer, 2026). For the full federal + FICA picture use the calculator.

Similar states nationwide

Peers matched on tax attributes across all 51 jurisdictions, a different lens from the burden-rank neighbors below.

Similar top marginal rate

Wage-taxing states closest to Montana’s 5.65% statutory ceiling.

  • Kansas · 5.58% top rate · $5,290 state tax on $100K
  • Virginia · 5.75% top rate · $4,990 state tax on $100K
  • New Mexico · 5.90% top rate · $3,570 state tax on $100K
  • Rhode Island · 5.99% top rate · $3,400 state tax on $100K
  • South Carolina · 6.00% top rate · $4,840 state tax on $100K
  • Idaho · 5.30% top rate · $4,450 state tax on $100K

Similar $100K take-home pay

Jurisdictions whose $100,000 single-filer take-home after federal, state, and FICA lands closest to Montana’s, each with its own figure.

  • New Jersey · $74,935 take-home · 10.75% top rate
  • Georgia · $74,826 take-home · 5.19% top rate
  • Idaho · $74,733 take-home · 5.30% top rate
  • Vermont · $74,690 take-home · 8.75% top rate
  • Maryland† (local income tax not included) · $74,642 take-home · 6.50% top rate
  • Michigan† (local income tax not included) · $75,168 take-home · 4.25% top rate

Read with Montana

Montana's 2-band graduated schedule: nearest peers by $100K state-tax dollars, not alphabet.

  • New Jersey · $4,250 state tax on $100K · $74,935 take-home
  • Georgia · $4,350 state tax on $100K · $74,826 take-home
  • Idaho · $4,450 state tax on $100K · $74,733 take-home
  • Vermont · $4,490 state tax on $100K · $74,690 take-home

How tax brackets actually work · Calculate my Montana take-home · Methodology

How these numbers were calculated

The headline $100,000 single-filer figures start from 2026 federal income tax brackets and FICA (Social Security + Medicare) withholding, then apply Montana's own 2-band graduated schedule sourced from its Department of Revenue's published 2026 schedule -- we do not estimate or interpolate bracket boundaries.

Corpus rankings (shown above) compare Montana against the same computed figure for every other state and D.C., recalculated the same way for all 51 jurisdictions so the comparison is apples-to-apples. Run your own income and filing status with the calculator, or see the full assumption set on our methodology page.

These figures are estimates for informational purposes only and are not tax, financial, or legal advice; consult a qualified tax professional before making filing or financial decisions. Read the full disclaimer.

What to do with Montana's numbers

Montana's figures only matter next to your own income and filing status.

2026 tax year figures from the state's own Department of Revenue schedule; the calculator adjusts for your exact filing status.

Montana income tax FAQ

How much state income tax does Montana charge on $100,000?

Montana taxes wages under its graduated · top 5.65% schedule, using 2026 IRS and state DOR brackets. The dollar amount for a $100,000 single filer is itemized in the paystub at the top of this page, and the calculator reruns it for your own income.

Is Montana a high-tax or low-tax state?

For a $100,000 single filer, Montana is above the national median total tax burden. The ranking compares computed state income tax across all states and D.C. (1 = lowest burden); the exact position is in the bottom-line band above and the full ladder is on the rankings page.

What is Montana's top income tax rate?

Montana's top marginal state income tax rate is 5.65%, applied under a 2-bracket graduated structure.

How much take-home pay does a $100K earner keep in Montana?

Against the average of all 51 jurisdictions, a single filer earning $100,000 keeps less in Montana after federal income tax, FICA, and state tax; the bottom-line band above shows the dollar gap and the paystub at the top itemizes every withheld dollar.