Massachusetts Paycheck Calculator 2026
5% flat tax + 4% millionaire's surtax above $1M. Plus PFML at 0.62%. See your real take-home pay per paycheck.
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How to Use This Calculator
Tab "Take-Home Pay"
Enter your gross annual salary, pay frequency, and filing status. The calculator applies 2026 federal income tax brackets, the Massachusetts flat 5% income tax (with the 4% surtax on income above $1M), FICA taxes (Social Security 6.2% up to $184,500, Medicare 1.45%, and the 0.9% Additional Medicare Tax above $200K), and the MA Paid Family & Medical Leave (PFML) contribution at 0.62%. Expand "More options" to add pre-tax 401(k) contributions and health insurance premiums. The result shows your net take-home per paycheck plus a full annual summary.
Tab "Tax Breakdown"
This tab shows a visual pie chart of where every dollar of your salary goes: federal tax, MA state tax, Social Security, Medicare, MA PFML, and take-home pay. It calculates how many cents of each dollar you actually keep and your combined effective tax rate. Use this to understand the true cost of living and working in Massachusetts.
Tab "Compare Filing Status"
See your take-home pay calculated side-by-side as Single, Married Filing Jointly, and Head of Household. The comparison table shows federal tax, MA state tax, FICA + PFML, and net take-home for each status. The best option is highlighted in green so you can instantly see which filing status saves you the most money.
The Formulas
Taxable income = Gross salary − Pre-tax deductions − Standard deduction
Single: $15,750 · MFJ: $31,500 · HoH: $23,500
Tax = Sum of (taxable income in each bracket × bracket rate)
Brackets: 10%, 12%, 22%, 24%, 32%, 35%, 37%
Massachusetts State Income Tax (2026):
MA taxable income = Gross − Pre-tax deductions − Personal exemption ($4,400 single / $8,800 MFJ)
Base tax = MA taxable income × 5.00%
Surtax = max(0, MA taxable income − $1,000,000) × 4.00%
Total MA tax = Base tax + Surtax
Note: MA has NO standard deduction — it uses personal exemptions instead
FICA Taxes:
Social Security = 6.2% × min(Gross salary, $184,500)
Medicare = 1.45% × Gross salary
Additional Medicare = 0.9% × max(0, Gross − $200,000)
Massachusetts PFML (Paid Family & Medical Leave):
PFML = 0.62% × Gross salary (employee share of 0.88% total contribution)
Take-Home Pay:
Net = Gross − Federal tax − MA tax − SS − Medicare − PFML − Pre-tax deductions
Per paycheck = Net ÷ Number of pay periods
Massachusetts has no local income taxes. Unlike states such as New York (which has NYC and Yonkers local taxes) or Ohio (which has municipal income taxes), Massachusetts levies only one flat state-level income tax. The Millionaire's Tax surtax was approved by voters in 2022 via the Fair Share Amendment and took effect January 1, 2023.
Example
$80,000 Salary — Single, Biweekly, No 401(k)
On an $80,000 salary in Massachusetts, you keep about 75.7 cents of every dollar. Your combined effective tax rate is 24.3%. The largest chunk goes to federal income tax ($9,049), followed by Social Security ($4,960) and MA state tax ($3,780). The flat 5% rate makes Massachusetts tax simpler to calculate than states with progressive brackets. Adding a 6% 401(k) contribution would reduce your federal and MA taxable income by $4,800, saving roughly $1,100 in taxes.