How much of a $1,000 bonus do you keep in Massachusetts?

On a $1,000 bonus in Massachusetts, estimated take-home after taxes is $614, using the flat-rate supplemental wage method (22% federal withholding). This estimate assumes standard 2026 withholding and single filing status.

What percentage of a bonus is taxed in Massachusetts?

The estimated effective bonus tax rate on a $1,000 bonus in Massachusetts is approximately 38.6% using the supplemental wage (flat-rate) method. Federal withholding is 22%. Massachusetts state withholding is estimated at $90.

How is a bonus taxed differently from regular pay in Massachusetts?

Bonuses are supplemental wages. Employers may withhold federal income tax using the flat-rate method (22%) or the aggregate method. This calculator uses the flat-rate method. Your employer may use a different method, which can result in higher or lower withholding depending on your regular pay and W-4 elections.

Does Massachusetts have a separate bonus tax rate?

Massachusetts taxes bonuses as supplemental wages. Estimated Massachusetts withholding on a $1,000 bonus is $90, based on 2026 state withholding tables.

2026 Massachusetts Bonus Estimate

$1,000 Bonus After Taxes in Massachusetts (2026)

Verified by Abhinav Jain · Updated 2026-06-10 · Methodology

Take-Home Bonus

$614

Effective bonus tax rate: 38.6%

Bonus Amount	$1,000
Federal Withholding (flat rate 22%)	$220
State Withholding	$90
Social Security	$62
Medicare	$15
Take-Home Bonus	$614

Bonus withholding uses the flat-rate supplemental wage method (22% federal). Your actual bonus withholding depends on your employer's payroll method, year-to-date earnings, and W-4 elections. Verify with your employer or a tax advisor before making financial decisions.

Calculation assumptions

Standard withholding per IRS Publication 15-T (2026)
Social Security wage base: $184,500 (SSA 2026)
No pre-tax deductions, no post-tax deductions
Filing status: Single, one job
Standard W-4 withholding (no additional withholding elections)
Actual paycheck may differ based on employer setup, benefits, or W-4 elections

View sources and full methodology →

How Your MA Paycheck Works

Massachusetts paychecks start with federal income tax withholding using IRS 2026 withholding methods and the employee's Form W-4 elections in Publication 15-T. FICA is calculated separately: Social Security is 6.2% on wages up to the 2026 taxable maximum of $184,500, while Medicare is 1.45% on all Medicare wages with no wage cap. Employers must withhold the 0.9% Additional Medicare Tax on wages paid above $200,000 in a calendar year. Massachusetts taxes most earned income, including salaries and wages, at 5.0%; a 4% surtax also applies to taxable income above $1,107,750 for 2026. Massachusetts Paid Family and Medical Leave is an employee payroll deduction: the 2026 employee share is 0.46% of eligible wages, capped at the Social Security taxable maximum of $184,500. Whether PFML appears in your paycheck depends on your employer's plan and any approved private plan exemptions. PFML deductions may apply but are not included in this estimate. Estimates assume standard 2026 withholding, single filing status, and no pre-tax deductions; actual paycheck may differ.

2026 Tax Rate Quick Reference

Tax	2026 Rate	Wage Cap	Source
Federal Income Tax	10%–37% (percentage-method withholding)	No wage cap	IRS Pub. 15-T
Social Security	6.2% employee withholding	$184,500	SSA 2026
Medicare	1.45% employee withholding	No wage cap	IRS Pub. 15
Additional Medicare Surtax	0.9% on wages over $200,000	No wage cap	IRS Topic 560
Massachusetts State Income Tax	5.0%; plus 4% surtax above $1,107,750	No wage cap	Mass.gov 2026

$1,000 Bonus After Taxes in Massachusetts (2026)

How Your MA Paycheck Works

2026 Tax Rate Quick Reference

Sources Used for This Estimate

Other bonus amounts for Massachusetts

Salary take-home estimates for Massachusetts

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