How Massachusetts taxes your paycheck
Massachusetts taxes wage income at a flat 5% in 2026, plus a 4% surtax on income above $1,083,150 (the "millionaire's tax"). Most paychecks pay just the 5% rate.
This calculator applies the 2026 federal tax brackets and standard deduction, the 2026 FICA rates (6.2% Social Security up to the $184,500 wage base and 1.45% Medicare on all wages, plus the 0.9% Additional Medicare Tax on high earners), and Massachusetts's 2026 state schedule.
Massachusetts 2026 income tax (flat + surtax)
These are Massachusetts's 2026 single-filer brackets. Tax is marginal — each rate applies only to the income inside that band. Married-filing-jointly doubles every threshold; this estimate applies the single-filer schedule to head-of-household filers.
| Rate | 2026 taxable income (single) |
| 5% | $0 – $1,083,150 |
| 9% | $1,083,150 and up |
Source: Tax Foundation, 2026 State Individual Income Tax Rates and Brackets, and the Massachusetts Department of Revenue. Single filer, tax year 2026. Verified against the Reckix calculation engine.
How this is calculated
- Federal income tax — your gross minus the 2026 standard deduction
(
$16,100single,$32,200married filing jointly,$24,150head of household), run through the 2026 federal brackets for your filing status. - FICA —
6.2%Social Security on wages up to$184,500,1.45%Medicare on all wages, and a0.9%Additional Medicare Tax above $200,000 (single) / $250,000 (married filing jointly). - Massachusetts state tax — Massachusetts applies a 5% rate, plus a 4% surtax on income above $1,083,150. Married-filing-jointly uses the same $1,083,150 surtax threshold in this estimate.
- Pre-tax deductions (optional) — 401(k)/403(b) contributions lower your federal (and, in most states, state) taxable income but not FICA; HSA/FSA and pre-tax health premiums lower federal, state, and FICA wages. Your contributions are still your money — they're saved into those accounts, not paid out in your check.
What it doesn't model: local city/county taxes, itemized deductions, or state-specific credits — so treat the result as a solid planning estimate, not a payroll-exact figure. (Pre-tax 401(k)/HSA/premium deductions are now included via the optional fields.)
Data as of July 2026 (tax year 2026). Federal brackets & standard deduction: IRS Rev. Proc. 2025-32. FICA rates & the $184,500 wage base: SSA 2026. Massachusetts schedule: Massachusetts Department of Revenue / Tax Foundation 2026.
Take-home pay in other states
Massachusetts paycheck FAQ
Does Massachusetts have a state income tax in 2026?
Yes. Massachusetts taxes wages at a flat 5% in 2026, with an extra 4% surtax on income above $1,083,150.
How much is taken out of a Massachusetts paycheck?
Every paycheck has federal income tax (2026 brackets, by filing status) and FICA — 6.2% Social Security up to the $184,500 wage base and 1.45% Medicare on all wages. Massachusetts adds a 5% state income tax (plus a 4% surtax above $1,083,150). Enter your salary above for the exact split.
Is this take-home figure exact?
It's a close estimate. It uses the real 2026 federal and FICA rules, Massachusetts's 2026 state schedule, and your pre-tax 401(k)/HSA/premium inputs, but it doesn't model local city taxes or every state credit — use it to plan, not to reconcile a pay stub.
This calculator is an educational estimate, not tax advice or a payroll statement. It does not account for every pre-tax deduction, local taxes, or every credit. Verify important figures with a tax professional. Data as of July 2026.