Choosing a Professional Employer Organization is one of the most consequential HR decisions a business owner can make. The right PEO can reduce costs, improve benefits, and free up dozens of hours per month. The wrong one can create compliance problems, billing disputes, and service nightmares. Here are the ten questions you should ask every PEO before signing.
Are you NAPEO-certified or ESAC-accredited?
NAPEO (National Association of Professional Employer Organizations) membership and ESAC (Employer Services Assurance Corporation) accreditation are the gold standards for PEO legitimacy. ESAC accreditation in particular requires PEOs to meet strict financial, ethical, and operational standards — and provides an assurance fund that protects clients if the PEO fails to meet its obligations. Always ask for proof of current accreditation.
Are you an IRS Certified PEO (CPEO)?
The IRS Certified PEO designation, created by the Small Business Efficiency Act, provides important tax protections for clients. With a CPEO, the client is not liable for federal employment taxes that the PEO fails to remit. This is a significant protection that non-certified PEOs cannot offer.
How do you handle workers' compensation?
Ask whether the PEO provides workers' comp coverage through a master policy (pooled across all clients) or requires you to maintain your own policy. Understand how claims are managed, what your experience modification rate (EMR) impact will be, and whether the PEO has a return-to-work program.
What benefits can you offer my employees?
One of the primary reasons businesses use PEOs is access to better benefits. Ask specifically about health insurance carriers and plan options, dental and vision coverage, 401(k) plans, life insurance, and voluntary benefits. Compare the actual plan options and employer cost-sharing to what you currently offer.
How is your pricing structured?
PEOs typically charge either a percentage of total payroll (usually 2–12%) or a per-employee-per-month (PEPM) fee. Understand exactly what is included in the base fee and what costs extra. Ask for a total cost illustration that includes all fees, not just the headline rate.
What technology platform do you use?
Modern PEOs should offer a unified HR technology platform that covers payroll, time and attendance, benefits enrollment, onboarding, and employee self-service. Ask for a demo of the platform and evaluate whether it will actually reduce your administrative burden.
What is your client-to-service-rep ratio?
Service quality varies enormously between PEOs. Ask how many clients each account manager or HR consultant handles. A ratio above 50:1 often means you'll struggle to get timely support. Ask specifically who your dedicated contact will be and what their response time commitment is.
How do you handle compliance in multiple states?
If you have employees in more than one state, or plan to expand, ask specifically how the PEO handles multi-state payroll tax compliance, workers' comp, and employment law differences. Not all PEOs are licensed in all states.
What is your termination process?
Understand what happens if you want to leave the PEO. How much notice is required? What data will you receive when you transition? Will your employees' benefits continue uninterrupted? A reputable PEO will have a clear, fair off-boarding process.
Can you provide client references in my industry?
Ask for references from clients in your industry and of a similar size. A PEO that specializes in your sector will understand your specific compliance requirements, workers' comp class codes, and HR challenges far better than a generalist.
How KeyHR Answers These Questions
KeyHR is a NAPEO member and ESAC-accredited PEO with over 20 years of experience serving Florida businesses and clients nationwide. Here's how we answer each of these questions:
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