ocfo

Office of the Chief Financial Officer

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

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Vendor Services

1099 Miscellaneous Processing

1099 Miscellaneous Processing

Contracts

Office of Purchasing and Contracts

New Vendor for OCFO?

If you are a new vendor to the OCFO, you are required to register before you can be paid. More information can be found at the Supplier Portal (Supplier Portal | ocfo (dc.gov)). You can contact Supplier Support ([email protected] or (202) 442-6870 between 8 am and 5 pm Mondays-Fridays) for registration assistance. Please contact your Contracting Officer for any other questions.

Request for Taxpayer Identification Number and Certification - W-9 Form

All vendors doing business with any district agency must complete and submit a W9 Form. Instructions on completing this form can be found on pages 2-4 of the attachment.