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2026 State Tax & SUI Compliance

Massachusetts Payroll Taxes & SUI Wage Base Limits

State Unemployment Insurance (SUI) taxable wage base, FUTA credit rules, State Disability (SDI), Paid Family Medical Leave (PFML), and employer tax splits under M.G.L. c. 151 § 1.

State Code: MA
Statutory Citation: M.G.L. c. 151 § 1
FICA Split: 7.65% EE / 7.65% ER

State Unemployment Insurance (SUI) & Tax Structure in Massachusetts

In Massachusetts, employers must contribute to State Unemployment Insurance (SUI) based on experience ratings and annual employee taxable wage limits under M.G.L. c. 151 § 1.

Employer SUI Contributions

Experience-rated tax paid entirely by employers up to the state annual wage base floor.

FUTA Credit Offset (6.0% - 5.4%)

Compliant state SUI payments earn employers up to a 5.4% credit against federal 6.0% FUTA tax.

Mandatory Payroll Withholding Summary

Federal FICA Tax: 6.2% Social Security (up to $168,600 cap) + 1.45% Medicare (uncapped).
Massachusetts State Income Tax: Computed using employee W-4 / state filing status options.
SDI / PFML Withholdings: State Disability Insurance & Paid Family Leave payroll deductions where mandated.
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