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Oasis is Now Paychex HR

We’re excited to share that Oasis is now fully part of the Paychex brand and is one of the flexible solutions available within Paychex HR. In 2018, Paychex acquired Oasis Outsourcing, expanding our comprehensive suite of solutions to provide best-in-class products, services, and technology to further support the success of our clients and their employees.

Paychex Oasis Support Options

Need help? Connect with us at the numbers and links provided here.

Contact Support

Client Support888 627-4735

Employee Support800-822-8704

General Questions800-822-8635

For more information about our rebranding, please review the FAQs.

View the FAQs

Paychex Oasis Login

Bookmark for ease of use or click the button below. You may also log in at by selecting Paychex Oasis.

Log in to Paychex Oasis

Let’s Talk

Ready to get started? Contact us today to learn how our HR solutions have helped other businesses become more efficient, attract and retain talent, and reduce business risk.

Frequently Asked Questions