Welcome to Vendor Self Service

Log in or register as a user to begin using Vendor Self Service

Welcome to the Vendor Self Service - Making it easier to do business with Essex County, NY

Vendor Self Service gives existing and potential vendors access to their personal information and records online in five easy steps. Vendors have the ability to view Purchase Orders, Invoices, AP Payments and update their profile, address, contact information, and commodities. To begin registration and if you are a current vendor with Essex County, please select "Link to Existing" above. If you are a new vendor, please select "Create New Vendor", also listed above.

Note: A W-9 must be attached before access will be granted or payments received from Essex County.

Existing Vendors will need their vendor number (located on the last received check stub, PO, or supplied from the Essex County Auditors Department) and Federal ID #. If you have not received a check recently or ID # does not match when entered please send email to laura.carson@essexcountyny.gov.