IRS CPEO Certifiednational PEO

TriNet

Headquartered in Dublin, CA · Founded 1988

A publicly traded PEO (NYSE: TNET) specializing in small and medium-sized businesses. Particularly strong in the technology and professional services sectors.

1988
Founded
5–500
Employees Served
All 50
States Covered
Yes
CPEO Certified

Services offered

Payroll Processing
Employee Benefits
HR Management
Compliance Support
Risk Mitigation

Geographic coverage

Nationwide coverage — all 50 states

TriNet provides PEO services to businesses in every US state, including multi-state employers.

Industries served

technologyfinancial servicesprofessional servicesnonprofit

Certification status

IRS Certified Professional Employer Organization (CPEO)

This PEO has met strict IRS requirements for financial reporting, background checks, and bonding. CPEO status provides specific federal tax advantages and additional liability protections for client companies.

TriNet in your state

Browse PEO options and compare providers in each state where TriNet operates.

Frequently asked questions

What states does TriNet serve?

TriNet provides PEO services in all 50 states across the United States.

Is TriNet IRS CPEO certified?

Yes, TriNet is an IRS Certified Professional Employer Organization (CPEO). This certification means they have met strict financial, reporting, and background requirements set by the IRS, providing additional tax advantages and liability protections for client companies.

What size companies does TriNet work with?

TriNet typically serves businesses with 5 to 500 employees. If your company is outside this range, contact them directly to discuss your options.

What services does TriNet provide?

TriNet offers the following HR and employer services: Payroll Processing, Employee Benefits, HR Management, Compliance Support, Risk Mitigation.

How do I get a quote from TriNet?

You can request a no-obligation quote from TriNet by filling out the form on this page. A PEO specialist will review your business details and connect you with TriNet and other matched providers within one business day.