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Washington Bonus Tax Calculator (2026)

Washington has no state income tax, so a bonus has only federal income tax (22%) and FICA withheld.

Washington bonus tax calculator

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For the Social Security cap and Additional Medicare

Bonus after withholding

$6,896.28

31.04% withheld in total

Bonus
$10,000.00
Federal income tax (22% flat)
−$2,200.00
Social Security (6.2%)
−$620.00
Medicare (1.45% + 0.9% over $200k)
−$145.00
Washington income tax (none)
−$0.00
Paid Family & Medical Leave (employee share)
−$80.72
WA Cares Fund (LTC)
−$58.00
Take-home bonus
$6,896.28

Withholding isn't your final tax. Your bonus is taxed at your federal bracket when you file, about 22% for this salary. That matches the 22% withheld.

Washington rules for bonuses

No state income tax on wages.

Washington does not currently have an individual income tax.

Take-home bonus by amount

Single filer, $85,000 salary, $70,000 already paid this year. Local taxes not included.
BonusFederal (22%)FICAStateTake-home
$1,000$220$77$14$690
$2,500$550$191$35$1,724
$5,000$1,100$383$69$3,448
$10,000$2,200$765$139$6,896
$20,000$4,400$1,530$277$13,793
$50,000$11,000$3,825$694$34,481

Sources

Frequently asked questions

What is the bonus tax rate in Washington?

Washington has no state income tax on wages, so only federal income tax (22%) and FICA (7.65%) are withheld from a bonus.

How much of a $10,000 bonus do I keep in Washington?

About $6,896 for a single filer earning $85,000: $2,200 federal, $765 Social Security and Medicare and $139 state.

Will I get some of the bonus tax back?

Possibly. The 22% federal rate is only withholding. At tax time your bonus is taxed at your bracket (22% at this salary).

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