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: Federal income tax — based on income, filing status, and W-4 elections 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 Massachusetts Paid Family and Medical Leave (PFML) — a small, mandatory payroll deduction Social Security tax — 6.2% on wages up to $184,500 for 2026 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: ...