

Welcome to the Costco Employee Website

Employee Self-Service

New Employees: Register here
In order to access ESS, former employees (alumni) must re-register for MyCostco Account. Former employees have access to ESS for 25 months after separation date.
Login Issues: Retrieve Username | Reset Your Password | PingID Dock
To access Employee Self-Service from outside the Costco network, employees must use the Google Chrome browser. This includes using the Chrome browser app on a mobile device.
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