IRS CPEO Certifiednational PEO

ADP TotalSource

Headquartered in Roseland, NJ · Founded 1996

The PEO division of ADP, one of the largest HR companies in the world. Offers deep technology integration and a nationwide service footprint with decades of payroll expertise.

1996
Founded
5–1000
Employees Served
All 50
States Covered
Yes
CPEO Certified

Services offered

Payroll Processing
Employee Benefits
HR Management
Workers Compensation
Compliance Support
Tax Administration

Geographic coverage

Nationwide coverage — all 50 states

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

Industries served

generalretailprofessional serviceshealthcare

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.

ADP TotalSource in your state

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

Frequently asked questions

What states does ADP TotalSource serve?

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

Is ADP TotalSource IRS CPEO certified?

Yes, ADP TotalSource 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 ADP TotalSource work with?

ADP TotalSource typically serves businesses with 5 to 1000 employees. If your company is outside this range, contact them directly to discuss your options.

What services does ADP TotalSource provide?

ADP TotalSource offers the following HR and employer services: Payroll Processing, Employee Benefits, HR Management, Workers Compensation, Compliance Support, Tax Administration.

How do I get a quote from ADP TotalSource?

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