As of March 8, 2021, contractors will use FAS ID to access eOffer and eMod.
FAS ID is a secure, centralized identity management system that allows contractors to access many GSA applications with one email and password. FAS ID was created as part of our overall IT modernization effort and has already been implemented on the FAS Sales Reporting Portal (SRP), GSA Advantage Purchase Order Portal, GSA Vendor Portal, the Mass Mod Portal, and eBuy. If you already have an established FAS ID login for one of these systems and currently have access to GSA’s eOffer/eMod, you do not need to register again. Users without an established GSA FAS ID will need to follow the steps outlined in the system and register for an account starting on March 8, 2021.