Sorry, you need to enable JavaScript to visit this website.


Office of the Chief Financial Officer

DC Agency Top Menu

Make in-person appointments at the Recorder of Deeds Office. Learn more here.

-A +A
Bookmark and Share

Supplier Portal

Welcome to the District of Columbia's financial system, DIFS - District Integrated Financial System!

Suppliers are required to register in the DIFS Supplier Portal to receive payment from the District. Once registered, suppliers have the option to make updates to the contact, address and banking information as needed.

The Distict accepts invoices from two supplier portals: the DIFS Supplier Portal and the DC Vendor Portal. The DC Vendor Portal is used to invoice for standard Purchase Orders that are issued from the Procurement Automated Source System (PASS) and begin with a prefix of 'PO'. Click here to access the DC Vendor Portal for additional information.

Starting on October 2, 2023, the DIFS Supplier Portal is used to invoice for Notice of Grant Awards (NOGA) Purchase orders, which begin with a prefix of 'P23'. 

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

Do not know or forgot your Password? Click on the Existing Suppliers button and on the Sign In page click on the 'Forgot Password' link under the Password field, fill out the information, and you will receive an email to reset your password.

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



Resources include Job Aids and Forms to assist you with the Supplier Portal



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.