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Important changes to DC tax laws are happening October 1, learn more about the upcoming tax changes. Effective 2/26/24, OTR's Cashier's Office is now located at 1100 4th Street, SW, Suite E200, Washington, DC 20024.
Individual Income Tax Forms and Instructions for Single and Joint Filers with No Dependents and All Other Filers On or before April 18, 2023. If the due date for filing a return falls on a Saturday, Sunday or legal holiday, the return is due the next business day.
Important changes to DC tax laws are happening October 1, learn more about the upcoming tax changes. Effective 2/26/24, OTR's Cashier's Office is now located at 1100 4th Street, SW, Suite E200, Washington, DC 20024.
The mailing address for the D-40 and D-40EZ Individual Income Tax Returns is Office of Tax and Revenue, Ben Franklin Station, PO Box 7861, Washington, DC 20044-7861. View mailing addresses of other DC tax returns.
Tax Forms and Publications. In addition to the forms available below, the District of Columbia offers several electronic filing services to make filing your taxes simpler, faster, safer, while also providing a faster turnaround time for your refund.
Use our income tax calculator to find out what your take home pay will be in Washington, D.C. for the tax year. Enter your details to estimate your salary after tax.
Visit our state-of-the-art Customer Service Center for assistance with your individual income tax needs. Office of Tax and Revenue. Customer Service Center. 1st Floor. 941 North Capitol Street, NE. Washington, DC 20002. Hours of Operation: 8:15am - 4:30pm. Hotline: (202) 727- 4TAX.
