At EOSG, we always want the answers you need to be right at your fingertips. Browse our extensive resources compiled here, and if you still need assistance we’re only a phone call away. Take advantage of our 25 years of PEO expertise by partnering with EOSG today.


Keeping you in good form. We know paperwork can be overwhelming, but we can do hard things. Be sure to take advantage of our wealth of HR knowledge, and reach out with any questions.


Employee's Witholding Certificate


Employee Eligibility Verification


Application for EIN


Tax Information Authorization


Employer's QUARTERLY Federal Tax Return


Employer's Annual Federal Unemployment Tax Return

Employers One Source Group, Inc. has steadily grown over the past few years into one of the best Professional Employer Organizations (PEO) in Texas by maintaining a high degree of excellence in service and integrity.


Stay in the know. Discover up-to-date information on a variety of HR issues.


Build a better understanding of HR best practices with these informative resources.


Find upcoming opportunities to participate in an interactive learning experience.


Browse our video archive to learn more about EOSG, the advantages of partnering with a PEO, and a range of other HR concepts.


Discover more about PEOs and how they can partner with your company to lighten your administrative load.

Third party links

Check out the following links to other websites that might be helpful to your business.


We take great pride in our client companies. Here are just a few of the things our clients have shared about EOSG.

"Being a non-profit agency, funding is always an issue... You and your staff have always provided us with exceptional service. Relieving the work load is only a small part of what Employers One Source has done to help us improve both our operations and programs."

Boys’ Haven

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