Individual Income Tax Service Center

This center is a gateway for the services and information that personal income taxpayers will need to comply with the District's tax laws.

DC Online Filing is a secure site that provides full calculation of District tax and credits and currently allows District residents to file the D-40 and D-40EZ individual forms for free. This site is available 24 hours a day, seven days a week. The Federal/State E-File program allows taxpayers to file their federal and DC returns electronically at the same time. (Electronic filing does not increase the probability of being audited).

Electronic/Online Services

• DC Online Filing
• Federal/State E-File Program
• Interest Calculator
• Payment Options

Filing Information

• Collection Division
• Common Errors
• Estimated Tax Penalty
• Forms/Publications
• IRS Small Business and Self-Employed Tax Center
• Taxpayer Appeal Rights

Frequently Asked Questions

• Individual Income Tax Filing FAQs
• Individual Income Tax Payment/Refund FAQs
• Individual Income Tax Special Circumstances FAQs
• State or Municipal Bond Income for DC Individuals Q&A

Feel free to call or visit our Customer Service Center for additional assistance.

MyTax.DC.gov

MyTax.DC.gov is now live with 24/7 access. Visit the District’s new online tax portal to view and pay your taxes. For many tax types, you can even file.

Check Your Refund Status Online

Check your refund status online. What you will need:

-Social security number
-Tax year
-Your exact refund amount

Visit the DC Business Licensing Portal

Visit the DC Business Licensing Portal

This portal walks you through a simple virtual checklist of all the licenses you need to start and maintain your business.