Limited quantities of the 2025 District income tax forms are available at OTR’s Customer Service Walk-In Center, the John Wilson Building, the Union Square Building, and One Judiciary Square. Taxpayers may print books and forms directly but are encouraged to file electronically for faster, more convenient processing.
For more information on Individual Income Tax Forms, visit: Individual Income Tax Forms. For additional information on Business Tax Forms, visit: Unincorporated Business Franchise Tax Forms
The District of Columbia has implemented a new financial system, the District Integrated Financial System (DIFS), effective October 3, 2022. DIFS requires suppliers to register into the system.
Once registered, suppliers will have the option to make updates to contact, address, banking, and business classification information as needed.
Click here for the supplier portal: Supplier Portal
