Calculate your District of Columbia state income tax and federal tax. District of Columbia state income tax rate is 10.75%. Free tax calculator for District of Columbia residents. Accurate 2026 tax estimates.
District of Columbia has a state income tax rate of 10.75%.
Tax Brackets: Progressive brackets
Welcome to the most accurate and up-to-date District of Columbia tax calculator. Whether you're a resident of District of Columbia or considering moving there, understanding your tax obligations is crucial for financial planning. District of Columbia has a state income tax rate of 10.75%, in addition to federal income tax. With a population of undefined and a median household income of $undefined, District of Columbia residents need reliable tax calculation tools. Our free District of Columbia tax calculator helps you estimate both your federal and state income taxes instantly. Simply enter your annual income, select your filing status, and get accurate tax estimates based on the latest 2026 IRS tax brackets and District of Columbia state tax rates.
### State Tax Rate District of Columbia imposes a state income tax rate of 10.75% on residents' income. This is in addition to federal income tax. The state tax helps fund essential services including education, healthcare, infrastructure, and public safety throughout District of Columbia. ### District of Columbia Demographics - **Capital**: undefined - **Population**: undefined - **Median Household Income**: $undefined ### Tax Filing Deadlines District of Columbia residents must file their federal tax returns by April 15th each year (or the next business day if April 15th falls on a weekend or holiday). State tax returns for District of Columbia are typically due on the same date. ### Who Needs to File? You need to file a federal tax return if your income exceeds the standard deduction for your filing status. For 2026, the standard deduction is $13,850 for single filers and $27,700 for married couples filing jointly.
### What is the state income tax rate in District of Columbia? The state income tax rate in District of Columbia is 10.75%. This is applied to your taxable income in addition to federal income tax.
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All District of Columbia residents are subject to federal income tax, which uses a progressive system with rates ranging from 10% to 37% for 2024. Your federal tax liability depends on your taxable income and filing status.
District of Columbia levies state income tax with Progressive brackets. The top marginal rate is 10.75%, which applies to the highest income earners.
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