WebChoose your Paychex login. 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. See what's new. New features that save time and empower your experience.
WebLog Back into Paychex Flex We see you've logged into Paychex Flex® before. Administrator and employee login for HR, payroll, time and attendance, benefits and more.
WebEnhanced 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. Keep these "keys" in your possession only.
WebPaychex Flex (800) 741 - 6277. Hours of Operation Mon – Fri, 8:00 am - 8:00 pm ET. Paychex Oasis (800) 822-8704 Hours of Operation Mon – Fri, 8:00 am - 8:00 pm ET. Paychex Oasis Onboarding Complete your I-9 and other new hire paperwork. To onboard, please log on to our Electronic Onboarding System.