Our most popular platform, Paychex Flex® is an all-in-one solution for all things HR — payroll, time and attendance, benefits, and more. Login for Administrators & Employees.

Enhanced login features to protect against identity theft. Your user ID (user name), password, picture, and pin code represent the keys you use to access your account information on our system.

Sign in using a certificate. Password. Sign in. © 2018 Microsoft.

Access Paychex Oasis to manage payroll, HR, and benefits with ease through the secure online portal.

Forgot your password?

Visit our login page to access Paychex Flex as well as our other Paychex systems, whether you are an administrator, business owner, employee, accountant, or financial advisor.

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Learn how to access Paychex Flex®, retrieve your username, reset your password or pin, and how to modify login credentials from your profile.

Sign-up for your account at www.paychexflex.com. If you’re an administrator who has not yet created your Paychex Flex account, please contact your Paychex Representative for assistance.