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  Washington DC State Income Tax
Washington DC tax rate and standard deduction

Washington DC (Dist. Of Columbia) has three tax brackets. The lowest tax rate is 4.5%, the highest is 9%. See the Washington DC tax tables below.

Taxable incomeTax rate
$1 - 10,0005%
$10,001 - 30,000$500 + 7.5% income over $10,000
$30,001 and up$2,000 + 9% income over $30,000

Washington DC Standard Deduction

Single or married filing seperately: $2,000
Married: $2,000

Washington DC Personal Exemptions

Yourself: $1,370
Your spouse: $1,370
Children / Dependents: $1,370

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