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  • Client Services Website– Click this link if you are an Oasis® Client Contact authorized to access your company’s data and resources.
  • Employee Services Website– Click this link if you are an employee of an Oasis client and need to access your personal and general employee services information. Employees may also access select information on any web-enabled device through Oasis® Employee Connect, our Mobile App for Employees.

Client Referral Program

  • If you are a current Oasis® PEO client and would like to refer a business to Oasis, you can register for our Client Referral Program.

Internal Links

W-2 Services

  • For frequently asked questions regarding W-2s, click here.
  • To register to receive your W-2 electronically or to request a reprint and/or correction of a current or previous year W-2, log on to the Employee Services Website.

Important Numbers

  • Client Service Center….(888) 627-4735
  • Employee Service Center….(800) 822-8704
  • Main Number….(800) 822-8635

Oasis is a fabulous organization. All of our reps go above and beyond to make sure all of our needs are being met.

- Helen P. Medical Industry

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