Massachusetts Paycheck Calculator: What You Take Home

Massachusetts uses a largely flat state income tax rate, with an additional surtax on very high earners — a different structure than the multi-bracket progressive systems used by many other states. Here's exactly what shapes a Massachusetts paycheck.

What comes out of a Massachusetts paycheck

Every Massachusetts paycheck includes:

  1. Federal income tax — based on income, filing status, and W-4 elections
  2. Massachusetts state income tax — a flat rate for most income levels, with an additional surtax (the "Fair Share Amendment" surtax) applying only above a very high income threshold
  3. Massachusetts Paid Family and Medical Leave (PFML) — a small, mandatory payroll deduction
  4. Social Security tax — 6.2% on wages up to $184,500 for 2026
  5. Medicare tax — 1.45% on all wages, no cap

Worked example: $70,000 salary in Massachusetts

Single filer, paid biweekly (26 pay periods), no pre-tax deductions:

  • Federal standard deduction (2026): $16,100
  • Federal taxable income: $53,900
  • Federal tax owed: 10% on $12,400 ($1,240) + 12% on $38,000 ($4,560) + 22% on $3,500 ($770) = $6,570
  • Social Security: 6.2% × $70,000 = $4,340
  • Medicare: 1.45% × $70,000 = $1,015
  • Massachusetts state income tax (flat rate): typically around $3,400–$3,600 at this income level, depending on the current year's exact rate and any allowable deductions
  • MA PFML premium: a small fraction of a percent — usually well under $200/year at this income level
  • Estimated annual take-home pay: roughly $54,300–$54,700

Why the flat rate makes Massachusetts easier to estimate

Unlike states with several progressive brackets, Massachusetts's flat-rate structure (for all but very high earners) makes state tax fairly predictable and simple to calculate as a straight percentage of income — the main variable most workers need to account for is whether their income crosses into the high-earner surtax range, which affects very few taxpayers.

Get your exact numbers

Massachusetts's flat rate and PFML premium are set annually. Use the PayGauge take-home pay calculator for a precise, up-to-date Massachusetts paycheck breakdown based on your actual filing status and deductions.

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