What states does CoAdvantage serve?

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

Is CoAdvantage IRS CPEO certified?

Yes, CoAdvantage 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 CoAdvantage work with?

CoAdvantage 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 CoAdvantage provide?

CoAdvantage 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 CoAdvantage?

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

CoAdvantage

IRS CPEO CertifiedNational PEO

Tampa, FL·Founded 1996·Serving 5-500 employees

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All 50

States Served

Services

Industries

5-500

Serving

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CoAdvantage

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About CoAdvantage

CoAdvantage is a Bradenton, Florida-based Professional Employer Organization founded in 1997. One of the nation's largest privately held PEOs, CoAdvantage serves over 4,500 clients and approximately 110,000 worksite employees across all 50 states from more than 30 offices nationwide. In 2025, CoAdvantage merged with PrimePay under Aquiline Capital — creating a combined HR technology and services company positioned to compete across both the PEO and HCM software markets. CoAdvantage's technology platform, CoAdQuantum, integrates payroll processing, benefits administration, time and labor management, and compliance tools into a single cloud-based system. The company is known for a consultative, relationship-driven service model that pairs clients with local HR consultants backed by regional teams of subject-matter experts. CoAdvantage focuses exclusively on small and mid-sized businesses, with a reputation for personalized attention that distinguishes it from larger national competitors. The company does not hold IRS CPEO certification but maintains an A+ Better Business Bureau rating.

IRS Certification

IRS Certified PEO (CPEO)

Certification active · Verified by PEO Authority

Certified ✓

The IRS Certified PEO (CPEO) designation is awarded by the Internal Revenue Service to PEO companies that meet rigorous standards for financial health, tax compliance, and operational integrity. CoAdvantage holds CPEO status — a distinction held by fewer than 15% of PEOs in the United States.

Federal Tax Liability

As a CPEO, CoAdvantage assumes sole liability for federal employment taxes on wages paid — protecting your business from tax exposure.

Annual Financial Audits

CPEOs undergo independent CPA audits annually and must maintain a surety bond, ensuring fiscal accountability and solvency.

IRS Reporting

CoAdvantage files employment taxes under their own EIN as CPEO, simplifying your year-end tax obligations and eliminating duplicate filings.

Why businesses choose CoAdvantage

✓One of the nation's largest privately held PEOs — 4,500+ clients and 110,000+ worksite employees

✓Local HR consultants paired with regional expert teams — personalized, hands-on service model

✓30+ offices nationwide — genuine local presence in key markets across all 50 states

✓CoAdQuantum platform — integrated payroll, benefits, time and labor management, and compliance

✓Exclusively focused on small and mid-sized businesses — not a scaled-down enterprise product

✓Merged with PrimePay in 2025 — expanded HCM technology capabilities under Aquiline Capital

✓A+ Better Business Bureau rating

Company Details

Headquarters

Tampa, FL

Founded

1996

Serving

5-500 employees

CPEO Certified

Yes - IRS Verified

Coverage

Nationwide

Company Type

National PEO

CoAdvantage in Your State

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

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Pros & Cons

Pros

✓

Consultative service model

Local HR consultants who know your business — not a rotating call center.

✓

Scale without losing touch

30+ offices and 4,500+ clients, but still operates with a relationship-first culture.

✓

SMB focus

Purpose-built for small and mid-sized businesses — not adapted from an enterprise product.

✓

CoAdQuantum platform

Modern integrated HCM system for payroll, benefits, time management, and compliance.

✓

PrimePay merger upside

Combined with PrimePay's technology in 2025 — expanded product capabilities on the horizon.

−

Cons

−

Not IRS CPEO certified

Lacks IRS CPEO certification — fewer federal tax protections compared to certified competitors.

−

Merger transition

The 2025 PrimePay merger is still recent — service continuity during integration is worth monitoring.

−

No transparent pricing

Custom quotes only — pricing not published online.

PEO Authority Editorial Note

CoAdvantage has built a strong reputation for personalized service in a category often dominated by call-center support. The 2025 merger with PrimePay adds interesting technology depth but also introduces transition uncertainty. The lack of IRS CPEO certification is worth noting for risk-conscious buyers. Best for: small and mid-sized businesses (5-250 employees) that want a full-service PEO with local relationship managers and a consultative approach.

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