C-VAP (Clayton Vendor Access Portal) Vendor Self Service

Welcome to the Clayton County’s Vendor Registration

Clayton County is now offering Vendor Access Portal (C-VAP) for Vendor Self Service, which will allow Vendors to access their company information and records online.  Purchase Orders, Invoices, 1099 and Payment Information will be available 24 hours a day.

If you have not yet registered as a Vendor on C-VAP, please click Registration to create a C-VAP account.  Instructions for registering on VSS are located at the bottom of this page.  If you have already registered with a user name and password for C-VAP, click Login to access your C-VAP account.

After completing your registration, please be sure to upload your completed W-9 form.  A 2024 IRS revised W-9 form is located at the bottom of this page.  Purchase Orders or Payments cannot be issued without a completed W-9 form.

You can also assign National Institute of Governmental Purchasing (NIGP) Commodity Codes to your profile to assist the County with vendor analysis and sourcing.

Please note Vendors that have currently been awarded a Bid/RFP and/or have been solicited by the County for a Quote should register for a C-VAP account.  Creation of a C-VAP account does not guarantee your company will become an active vendor with the County nor does it guarantee business with the County. You are encouraged to visit our Bids and RFP page on our website regularly to view our current solicitation opportunities.

Vendor Self Service Links

• Register for Clayton Vendor Access Portal (C-VAP)
• Login to Vendor Self Service (VSS)

New Vendor Registration Resources

• Vendor Letter
• W9
• C-VAP Brochure

Vendor Information Update Request

• Vendor Information Update Request Form

For Vendor Registration Assistance, please contact us at vendors@claytoncountyga.gov or call us at 770-477-3587 between 8am – 5pm, Monday – Friday.