See how much of your bonus you keep in Massachusetts after federal, state and payroll taxes, and whether you'll get some back when you file.
Before tax
Without the bonus
For the tax you’ll owe when you file
Before the bonus, for Social Security
Over $1 million, 37% applies
Your bonus after tax
$3,245
$1,756 withheld, 35.11% of your bonus
What this means
Bonuses aren’t taxed more than other pay. The flat 22% is only withholding, a prepayment: your real tax is worked out on your return, where the bonus is taxed like the rest of your pay.
The 22% withheld is about right: the bonus adds roughly $1,100 to your federal tax for the year.
| Per year | |
|---|---|
| Bonus | $5,000.00 |
| Federal income tax | -$1,100.00 |
| Social Security | -$310.00 |
| Medicare | -$72.50 |
| Massachusetts income tax | -$250.00 |
| MA PFML | -$23.00 |
| You keep | $3,244.50 |
Massachusetts withholds 5% from a bonus paid separately from your regular pay.
Every bonus in Massachusetts also has federal income tax (22% when paid separately), Social Security (6.2%) and Medicare (1.45%) withheld. Use the calculator above to see the exact amounts for your bonus.
Source: Massachusetts DOR: Circular M (2026)