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Office of the Chief Financial Officer

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Supplier Portal

Welcome! 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 DIFS Supplier Portal and PASS Registration information.

New Supplier Registration

New Supplier Registration
Click the button to register to do business with the District


Existing Suppliers

Existing Suppliers
Click the button to log into the Supplier Portal and make updates

On the login page, enter your User ID and Password, then click the 'Sign In' button

To access the supplier portal, an email address must be on the supplier record. Contact the District at (202) 442-6870 or email at [email protected]. Once the supplier record has been updated with the email address, the supplier portal will be accessible.


Frequently Asked Questions


Frequently Asked Questions






Contact us at

Questions? Click the button to send an email

NOTE: We do not accept email requests for changes to supplier information.
Please use the supplier portal (links above) to make those changes.


Call Us at 202-442-6870

Supplier Support Line Hours of Operation:
Mondays - Fridays: 8:00 a.m. - 5:00 p.m.