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Tax year 2026 · Single filer at $100k

Massachusetts flagMassachusetts vs Montana flagMontana

Take-home pay after federal tax, state income tax, and FICA — calculated with the same engine as our paycheck calculator.

By Sammy S. · Founder · AuthorUpdated for 2026

Winner at $100k

Montana

Extra take-home / year

$1,091

Per month

$91

Over 10 years

$10,910

Moving from Massachusetts → Montana at $100,000

Metric vs metric

Lower tax and cost figures generally favor the highlighted cell. Rate structure notes sit under each state's calculator link.

MetricMassachusetts flagMassachusettsMontana flagMontana
Income tax5% · Flat 5%5.65% · Progressive (top 5.65%)
Combined sales tax~6.25%~0%
Effective property tax~1%~0.61%
Cost of living index147.8105.9
Median household income$97,200$68,800
Unemployment rate3.5%3%

Dig into each state's paycheck

Massachusetts rate structure

Flat 5% state income tax on taxable wages (before credits).

Montana rate structure

Progressive brackets with a top marginal rate of about 5.65%.

Overview

Massachusetts (Flat 5%) vs Montana (Progressive (top 5.65%)). At $100,000 gross (single), Montana typically leaves you with about $1,091 more take-home than Massachusetts after federal, state, and FICA. Sales tax ~6.25% vs ~0%; property tax ~1% vs ~0.61%. Median household income (ACS 2024): $97,200 vs $68,800.

Take-home by income

Net pay after federal income tax, state income tax, and FICA — single filer, standard deduction, no dependents (2026). Advantage is take-home in Montana minus Massachusetts.

GrossMassachusetts take-homeMontana take-homeAdvantage
$50,000$39,415$40,346+$931
$75,000$57,183$58,216+$1,033
$100,000Headline$73,300$74,391+$1,091
$150,000$104,971$106,177+$1,206
$200,000$137,167$138,488+$1,321
$500,000$311,077$313,088+$2,011

Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 26.7% in Massachusetts vs 25.6% in Montana. Local city taxes are not included unless noted.

$100k tax breakdown: Massachusetts vs Montana

Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).

Line itemMassachusetts flagMassachusettsMontana flagMontana
Gross pay$100,000$100,000
Federal income tax (est.)$13,170$13,170
State income tax$5,000$4,789
FICA (SS + Medicare)$7,650$7,650
Take-home pay$73,300$74,391
Effective total tax rate26.7%25.6%
Monthly take-home$6,108$6,199

Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~6.25% (Massachusetts) vs ~0% (Montana); effective property tax ~1% vs ~0.61%.

Pros & cons: Massachusetts vs Montana

Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.

Massachusetts flagMassachusetts

Pros

  • Lower top/marginal state rate (Flat 5%) than Montana (Progressive (top 5.65%))
  • Higher median household income ($97,200 ACS 2024 vs $68,800)
  • Modeled with our 2026 federal + state + FICA paycheck engine

Cons

  • −Roughly $1,091/year less take-home at $100k vs Montana
  • −Higher combined sales tax (~6.25% vs ~0% in Montana)
  • −Higher effective property tax (~1% vs ~0.61% in Montana)
  • −Higher cost of living index (147.8 vs 105.9; 100 = US average)
  • −Higher unemployment rate (3.5% vs 3%)

Montana flagMontana

Pros

  • About $1,091/year more take-home at $100k gross (single) vs Massachusetts
  • No statewide sales tax — attractive for large retail purchases
  • Lower effective property tax (~0.61% vs ~1% in Massachusetts)
  • Lower cost of living index (105.9 vs 147.8; 100 = US average)
  • Lower unemployment rate (3% vs 3.5%)

Cons

  • −State income tax (Progressive (top 5.65%)) reduces take-home vs a $0-income-tax peer
  • −Lower median household income ($68,800 ACS 2024 vs $97,200)
  • −Local city/county taxes and credits are not fully modeled in the headline ladder

Who wins when

Quick read on when each state is the better fit — beyond the headline tax number.

  • Montana wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
  • Massachusetts: Lower top/marginal state rate (Flat 5%) than Montana (Progressive (top 5.65%))
  • Massachusetts: Higher median household income ($97,200 ACS 2024 vs $68,800)
  • Montana: About $1,091/year more take-home at $100k gross (single) vs Massachusetts
  • Montana: No statewide sales tax — attractive for large retail purchases

How we calculate Massachusetts vs Montana

Tax engine. Federal income tax uses 2026 IRS brackets and the standard deduction for a single filer. FICA includes Social Security and Medicare employee shares. State income tax applies Massachusetts's and Montana's rules as modeled in our US calculator (Flat 5% vs Progressive (top 5.65%)).

What's included. Wage income only — no capital gains, self-employment tax, itemized deductions, credits, or local city wage taxes (e.g. NYC) unless noted. Sales tax (~6.25% vs ~0%) and property tax (~1% vs ~0.61%) are context metrics, not subtracted from the take-home ladder.

Cost of living. COL indexes (147.8 vs 105.9, 100 = US average) and median household income ($97,200 vs $68,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Massachusetts → Montana relocation calculator.

Frequently asked questions

Common questions about Massachusetts vs Montana taxes, take-home pay, and relocation.

At $100,000 gross (single, standard deduction, no dependents), estimated take-home is $73,300 in Massachusetts vs $74,391 in Montana — about $1,091/year more in Montana (≈ $91/month, $10,910 over 10 years). State income tax alone is $5,000 vs $4,789. Actual savings depend on filing status, deductions, local taxes, and housing.

Massachusetts: Flat 5% — Flat 5% state income tax on taxable wages (before credits). Montana: Progressive (top 5.65%) — Progressive brackets with a top marginal rate of about 5.65%. Montana has the lower state income tax burden at typical W-2 income levels (about $211 less state tax at $100k in this model). Federal income tax and FICA (Social Security + Medicare) apply in both states.

Combined sales tax averages ~6.25% in Massachusetts and ~0% in Montana. Effective property tax rates are roughly 1% vs 0.61% of home value. Income-tax savings can be offset (or amplified) by these taxes depending on housing and spending — model both with our relocation calculator.

Remote workers who can choose domicile often prioritize state income tax. Compare take-home in the income ladder, then factor cost of living (Massachusetts COL index 147.8 vs Montana 105.9, 100 = US average) and median household income ($97,200 vs $68,800). Use our paycheck calculator for your exact salary and filing status.

Cost of living indexes: Massachusetts 147.8 vs Montana 105.9 (100 = US average). Median household income (ACS 2024): $97,200 vs $68,800. Unemployment: 3.5% vs 3%. A paycheck win can be erased by higher rents or home prices — check city-level COL on our relocation tool.

Yes. Figures use our 2026 federal brackets, FICA wage base, and Massachusetts/Montana state income tax rules as modeled in our US tax engine. Assumptions: single filer, standard deduction, no dependents, no itemized deductions or credits beyond the engine defaults. Tax laws change — verify with your state DOR or a tax professional before relocating. Massachusetts → Montana movers should also confirm domicile rules and withholding.

Estimates only for tax year 2026. Not tax advice — verify with your state tax agency or a CPA before relocating. Figures assume a single filer with the standard deduction and no dependents.