Massachusetts Payroll Tax Calculator
Calculate payroll taxes in Massachusetts. See FICA, federal withholding, and Massachusetts state tax up to 9%. Employer cost breakdown included.
Enter Your Details
Adjust values to see instant results
Pre-filled: Census Bureau
Total Employer Cost/Year
Estimated • Based on your inputs
Total Employee Tax/Year
$26,687.00
Detailed Breakdown
Disclaimer: This calculator provides estimates for informational purposes only. Results should not be considered financial, tax, or legal advice. Consult a qualified professional for your specific situation.
How This Calculator Works
Calculation methodology and assumptions
Payroll tax calculator for Massachusetts. Employee taxes: Social Security 6.2% (up to $184,500 wage base), Medicare 1.45% (+ 0.9% Additional Medicare Tax above $200,000), federal income tax withholding, and Massachusetts's real progressive state income tax brackets (up to 9%), applied marginally rather than as a single flat rate. Employer taxes: matching FICA (6.2% SS + 1.45% Medicare), FUTA (0.6% on first $7,000), and state unemployment insurance (SUTA rates vary by employer and are not modeled here). Massachusetts adds a 4% "Fair Share Amendment" surtax (9% marginal total) on taxable income above $1,107,750 (tax year 2026; threshold not doubled for joint filers), on top of the 5% base rate applied to all other income. Source: Massachusetts Department of Revenue, "Massachusetts 4% Surtax on Taxable Income" (M.G.L. c. 62, §§ 4(d), 5A). This calculator treats entered taxable wages as Part B income only; the real surtax is based on the combined (nonnegative) total of Part A, Part B, and Part C taxable income, and certain capital gains can be taxed at different base rates. This calculator still excludes itemized deductions/credits, the MA "no tax status"/limited-income credit, and other filing-specific adjustments.
Key State Information
Massachusetts payroll facts: State income tax up to 9%. Median household income: $104,828. State minimum wage: $15/hr (above federal $7.25).
Example Calculation
Let's break down payroll taxes on a typical paycheck in Massachusetts.
An employee earning Massachusetts's median household income of $104,828/year, paid biweekly ($4,032 gross per check), single filer, no additional withholding. Per check: federal income tax ≈ $547, FICA ≈ $308, and Massachusetts income tax ≈ $202.
Result: Employee take-home: approximately $77,335/year ($2,974/check) — an effective tax rate of 26.2%. Employers also pay a matching FICA share ($8,019/year) plus FUTA/SUTA, pushing total employer cost to roughly $113,347/year to employ this worker — 7-11% above salary.
Newsletter Signups Are Paused
We're building the email delivery behind our newsletter so we can do it properly — signups aren't open yet. Check back soon.
No form here and nothing is collected. Read our privacy policy.
StateCalc Team
Editorial Team
The StateCalc team builds free financial calculators using data from official government sources including the IRS, U.S. Census Bureau, BLS, and state revenue departments. All formulas are validated by an automated test suite and cross-referenced against published data.
Our editorial standardsFrequently Asked Questions
What payroll taxes do employers pay in Massachusetts?
Massachusetts employers pay: Social Security (6.2% up to $184,500), Medicare (1.45%), FUTA (0.6% on first $7,000), and state unemployment insurance (SUTA). Employers must also withhold Massachusetts state income tax from employee paychecks.
How much does an employee cost beyond salary in Massachusetts?
Employer payroll taxes typically add 7.65-10% to salary costs (FICA match + FUTA/SUTA). On a $104,828 salary, expect $8,910-$10,483 in additional employer taxes annually.
People Also Calculate
Frequently used together with this calculator
Related Calculators
More Payroll Tax Calculators
More Calculators for Massachusetts
Explore related financial tools with Massachusetts data
Compare Massachusetts With Other States
Side-by-side tax, housing & cost of living comparisons