Existing Supplier Maintenance

Domestic Suppliers Only:

To improve our business processes and operate more efficiently, we have implemented a web-based self-service system for our suppliers, iSupply. View the Existing Supplier Training and Navigation. As a registered supplier, you can view and update certain information in your profile information, including:

  • Business classification information describing your company’s type of business, including minority categories
  • NIGP classification information describing the types of goods and services your company offers
  • Banking information for electronic payments
  • Organization contact information, including address

To remain a current business partner with the MFA, suppliers must now provide business and NIGP classification information.

Select Login to access the iSupplyMFA portal Login, Existing Supplier (Domestic Only)

International Suppliers Only:

International suppliers do not register via our iSupply portal but instead are required to submit profile updates to the iSupply P2P Team for processing. Please send updates to isupply [at] mfa.gwu.edu (subject: International%20Suppliers%20-%20Profile%20Update) (iSupply's email). You will receive an email from the iSupply P2P Team once they have completed the requested update.

We want you to know:

  • New Suppliers with complete and approved registrations are now considered an Existing Supplier and should use Login to make any modifications to their profile.
  • Existing suppliers processing bank updates are required to email voided checks, bank letters, or authorization for direct deposit forms to isupply [at] mfa.gwu.edu (subject: Existing%20Suppliers%20Processing%20Bank%20Updates) (iSupply).
  • Completing the registration process does not guarantee your company will receive a request to bid or a contract from MFA, nor does it imply that your company has any type of procurement relationship with MFA, either now or in the future.
  • Information provided by your company will be treated in a confidential manner and will be subject to reasonable and prudent safeguards against improper disclosure.
  • Workers Classification Review: Internal review for individual, the forms for which can be found under Worker Classification in the Doing Business with the MFA section of the Procure-to-Pay Resources page.
  • For more information on iSupply, isupply [at] mfa.gwu.edu (subject: For%20More%20information%20on%20iSupplyGW) (email us) or call the iSupply hotline, 571-553-0300.