What percentage of a bonus is taxed in District of Columbia?

The estimated effective bonus tax rate on a $10,000 bonus in District of Columbia is approximately 40.4% using the supplemental wage (flat-rate) method. Federal withholding is 22%. District of Columbia state withholding is estimated at $1,075.

How is a bonus taxed differently from regular pay in District of Columbia?

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 District of Columbia have a separate bonus tax rate?

District of Columbia taxes bonuses as supplemental wages. Estimated District of Columbia withholding on a $10,000 bonus is $1,075, based on 2026 state withholding tables.

2026 District of Columbia Bonus Estimate

$10,000 Bonus After Taxes in District of Columbia (2026)

Q: How much of a $10,000 bonus do you keep in District of Columbia?

On a $10,000 bonus in District of Columbia, estimated take-home after taxes is $5,960, using the flat-rate supplemental wage method (22% federal withholding). This estimate assumes standard 2026 withholding and single filing status.

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

Take-Home Bonus

$5,960

Effective bonus tax rate: 40.4%

Bonus Amount	$10,000
Federal Withholding (flat rate 22%)	$2,200
State Withholding	$1,075
Social Security	$620
Medicare	$145
Take-Home Bonus	$5,960

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 DC Paycheck Works

Washington, DC paychecks start with federal income tax withholding using Form W-4 and IRS Publication 15-T. FICA applies: Social Security is 6.2% up to the 2026 wage base of $184,500, Medicare is 1.45% on all covered wages, and the 0.9% Additional Medicare Tax applies after wages exceed $200,000 in the calendar year. DC has a graduated individual income tax with rates beginning at 4% and rising to a top rate of 10.75% on taxable income over $1,000,000 for tax years beginning after December 31, 2021. DC's Paid Family Leave program is funded by an employer-paid payroll tax; it is not a standard employee paycheck deduction, so it does not affect employee take-home pay under standard withholding assumptions. 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
DC Individual Income Tax	4%–10.75% graduated (top rate above $1,000,000)	No wage cap	DC OTR Income Tax Rates

$10,000 Bonus After Taxes in District of Columbia (2026)

How Your DC Paycheck Works

2026 Tax Rate Quick Reference

Sources Used for This Estimate

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Salary take-home estimates for District of Columbia

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