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Side-by-side state comparison

Colorado vs Massachusetts Paycheck Comparison (2026)

Last reviewed: April 20, 2026

At $100,000 single filer, take-home difference

Moving from Massachusetts to Colorado saves approximately $610 per year at $100,000 single.

Computed from the tax engine with 2026 federal brackets, FICA, and state tax. Standard deduction, no pre-tax contributions.

Colorado and Massachusetts both levy state income tax but with different structures. Colorado has a 4.4% flat state tax. Massachusetts has a 5% flat state rate, with a 4% surtax on income above $1 million. At a $100,000 single salary, Colorado residents take home approximately $610 more per year than Massachusetts residents, or roughly $51 more per month. Both states use flat rates, so the dollar gap stays roughly proportional to salary across the four salary points shown below. If you are considering a move between Colorado and Massachusetts, the table below shows the paycheck impact at four common salary points, with the federal load held constant across both. Cost of living and housing markets shift the full math beyond paycheck alone.

How the state tax structures compare

FeatureColoradoMassachusetts
State structure4.4 percent flat tax5 percent flat plus millionaire surtax
Taxes wages?YesYes

Take-home at four common salary points

Single filer, 2026 brackets, standard deduction, no pre-tax contributions. Delta is Massachusetts take-home minus Colorado take-home.

SalaryColoradoMassachusettsDelta
$50,000$39,930$39,625-$305
$100,000$74,330$73,720-$610
$150,000$106,516$105,601-$915
$250,000$171,352$169,833-$1,519

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Colorado takes home more

+$610

more per year vs. Massachusetts · $51/mo · $23/paycheck

5-Year Difference

$3,050

Tax Component
Coloradowinner
Massachusetts
Gross Salary$100,000$100,000
Federal Tax$13,170$13,170
Social Security$6,200$6,200
Medicare$1,450$1,450
State Tax$4,400$5,000
Local / City Tax$0$0
State Payroll Deductions$450$460
Annual Take-Home$74,330$73,720
Effective Tax Rate25.67%26.28%
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Colorado vs Massachusetts FAQ

What's the biggest paycheck difference between Colorado and Massachusetts?
Massachusetts's higher top marginal rate (5%) versus Colorado's (4.4%). At incomes near the top of the bracket schedules, the gap reflects the rate difference. Below the top brackets, the differences in the lower-bracket structures shape the gap.
Does this comparison include local taxes?
No. Neither Colorado nor Massachusetts has city- or county-level wage tax that the engine models for this comparison. The state lines shown are the complete state-and-local picture for this pair.
What about cost-of-living differences?
This page covers paycheck math only. Housing, transportation, childcare, healthcare, and other costs vary widely between Colorado and Massachusetts, often by more than the paycheck difference. Use the take-home gap as one input alongside a cost-of-living check before making relocation decisions.

See also

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Reviewed

How This Page Is Reviewed

The Colorado vs Massachusetts comparison is reviewed against primary federal and state sources before each major tax-year update. Source links below are the references used to validate brackets, wage bases, and supported local taxes.

Reviewed by

PaycheckCalc Research Desk

Last reviewed

2026-04-20