The Iowa State Government's Vendor Self Service (VSS) system is no longer in service; it has been replaced by the Jaggaer eProcurement system. If you have questions regarding registering and bidding in the new Jaggaer system, please reach out to DAS Central Services using the contact information below.

We have also provided a link to the Jaggaer system for your convenience.

Phone: 515-281-7073
Jaggaer eProcurement Website: IMPACS