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Washington DC Income Tax Calculator (2026)

Estimate your Washington DC income tax — federal plus Washington DC state income tax. Uses 2026 tax brackets and standard deductions.

Washington DC Tax Note: Washington DC has progressive state income tax with a top rate of 10.8%. State tax is included in the estimate below.

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401(k), HSA, Traditional IRA, health insurance

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Washington DC Tax Estimate

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$75,000 single filer in Washington DC (2026)

In Washington DC, a $75,000 single filer pays federal income tax plus Washington DC state income tax (progressive rate). Social Security (6.2%) and Medicare (1.45%) apply on top.