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PEO Fundamentals
What a PEO does?
A Professional Employer Organization (PEO) is a company that takes on everyday HR chores for your small business, so you can focus on customers, not paperwork. Think of it like a pit crew so you can drive; they tune the engine, you steer toward growth.
1 min · Oct 7, 2025
Provider Reviews
ADP TotalSource vs Insperity: How the Two Compare (No Winner Picked)
Both are IRS-certified, ESAC-accredited and national. The differences are in company size, how HR help is delivered, which health insurers stand behind the plans and how long larger-company contracts lock in prices.
Nov 3, 2026
PEO Comparisons
Which Payroll and HR Software Companies Are PEOs? (15 Brands Checked)
Eight of 15 payroll and HR brands sell a PEO, and each of those eight also sells a product that isn't one. Here is which is which, the legal company behind each PEO, and who is on the IRS certified list.
Oct 29, 2026
PEO Fundamentals
16 articlesView all →
Beginner guides and definitions
- How to Check If a PEO Is IRS-Certified (the CPEO List, Explained)The IRS lists every certified PEO in three free PDF files. Here is where they are, how to read each column, which legal names ten familiar PEO brands use, and what the list does not tell you.9 min
- How Many PEOs Are There in the US?About 500 PEOs operate in the US, by the industry's own count. The IRS and ESAC lists show far fewer, because they count different things. Here are all three, side by side.6 min
- PEO vs Employee Leasing: What’s the Real Difference?PEO vs employee leasing: they’re not the same thing. Learn the real differences in control, benefits, regulation, and which model fits your business.6 min
- How Does a PEO Work? Step-by-Step Process ExplainedA PEO works by entering a co-employment arrangement with your business. You sign an agreement, and the PEO handles payroll, benefits, taxes, and compliance.6 min
- Certified PEO vs Non-Certified PEO: Which Should You Choose?A certified PEO offers IRS-backed tax liability protection that non-certified PEOs can't match. Here's what the difference means for your business.9 min
PEO FAQ
10 articlesView all →
Question-based content and common concerns
- How Long Does It Take to Set Up a PEO?Setting up a PEO typically takes 2 to 8 weeks. Learn what affects the timeline, what happens at each stage, and how to avoid common delays.11 min
- When Should a Company Use a PEO? 7 Signs You’re ReadyNot sure if it’s time for a PEO? Here are 7 concrete signs your business is ready, from rapid hiring to compliance headaches to benefits gaps your team can feel.9 min
- What Is the Minimum Number of Employees for a PEO?Most PEOs require at least 5 employees, but some accept as few as 2. Learn what drives the minimums and which options fit your team size.7 min
- Do I Lose Control of My Business with a PEO?No, you do not lose control of your business with a PEO. You retain full authority over operations, hiring, and strategy. Here is exactly what changes and what stays the same.8 min
- Can a PEO Fire My Employees? Understanding Employment ControlNo, a PEO cannot fire your employees. Learn who controls hiring and firing in a co-employment arrangement and how employment authority actually works.8 min
PEO Costs & Pricing
10 articlesView all →
Pricing guides and ROI content
- Pay-As-You-Go Workers' Comp vs a PEO: Which Fixes the Cash-Flow Problem?Most workers' comp policies want a deposit before your first paycheck and send a bill after the year ends. Here is what pay-as-you-go billing and a PEO each change, with a worked example for a first hire.11 min
- PEO Costs for Small Business: What to ExpectPEO costs for small businesses typically run $40 to $160 per employee per month. Learn what drives your price and how to compare PEO proposals fairly.6 min
- Bundled vs. A La Carte PEO Pricing: Which Is Better?Bundled PEO pricing wraps all services into one fee. A la carte lets you pay for what you use. Compare both models to find the right fit for your business.6 min
- PEO Administrative Fee: The $40–$160 Per-Employee Range, and What Sits Outside ItPEO administrative fees typically range from $40 to $160 per employee per month, with some quotes above that. Learn what is included, what is not, and how to compare proposals side by side.9 min
- How Much Can You Save with a PEO? Cost Savings BreakdownPEO cost savings average $1,775 per employee per year across health insurance, workers' comp, and HR staff. See the full breakdown by category and company size.7 min
PEO Comparisons
13 articlesView all →
PEO vs alternatives
- Is Gusto a PEO? What Gusto Does and What a PEO AddsGusto's payroll product keeps you as the employer. Gusto PEO, a separate waitlist product in three states, would not. Here is who holds your taxes, health plan and workers' comp in each case.10 min
- Gusto vs Justworks: Payroll Software or a PEO?Gusto's main product is payroll software, so you stay the employer. Justworks' main product is a PEO that shares the employer role with you. Here are the public facts on both, with no winner picked.12 min
- ASO vs HRO vs PEO: Complete Comparison GuideASOs, HROs, and PEOs all handle HR outsourcing, but they differ in employment structure, benefits access, risk-sharing, and cost. Here is how to choose the right model.7 min
- PEO vs In-House HR: Cost and Capability ComparisonCompare the real costs of a PEO vs in-house HR for small businesses. Includes salary data, per-employee math, and a framework for when each option makes sense.5 min
- PEO vs Staffing Agency: Understanding the DifferencePEO vs staffing agency explained: a PEO handles HR for your existing team while a staffing agency supplies temporary workers. Learn which model fits your business.6 min
PEO Benefits Deep-Dives
14 articlesView all →
Health, workers comp, 401k, etc.
- High-Risk PEOs: Workers' Comp for Hard-to-Insure BusinessesWhen insurers price you high or will not quote, a PEO is one route and your state's backup plan is another. Here is how insurers judge risk, what each route costs, and what to check first.11 min
- Workers' Comp Audits: Why the Bill Comes After the Year, and What a PEO ChangesWorkers' comp is priced on a payroll estimate, and the audit settles it after the year. Three things make the bill. A PEO takes care of one of them, not all three.11 min
- Association Health Plans vs PEOs: What ChangedAssociation health plans still exist, but the easier 2018 route is gone and a new federal proposal is under review. Here is the dated rule history from 2017 to 2026, and how a PEO's health plan is regulated differently.12 min
- Level-Funded Health Plans vs PEO Plans, Side by SideA level-funded health plan and a PEO health plan can both look like a fixed monthly premium. Underneath, they differ on who carries your claims, who keeps a surplus, and what drives your renewal.11 min
- PEO Training and Development Services: What's Included?PEO training services help small businesses deliver compliance training, harassment prevention, safety programs, and management development without building a training department. Here is what most PEOs include.5 min
Industry-Specific PEO Content
10 articlesView all →
Per-vertical guidance
- PEO for Real Estate Agencies and BrokeragesMost real estate agents are 1099 independent contractors, and a PEO co-employs W-2 staff. This guide shows exactly what a PEO can and cannot do for a brokerage, and where it fits.5 min
- PEO for Retail Businesses: Managing Seasonal StaffRetail runs on hourly, seasonal staff, usually with no HR team. A PEO built for retail handles hiring, payroll, benefits, and ACA hour tracking so owners can stay on the sales floor.6 min
- PEO for Trucking and Transportation CompaniesTrucking runs on drivers, high injury risk, and payroll across many states, usually with no HR team. A PEO built for trucking handles the back office so your fleet can stay on the road.5 min
- PEO for Professional Services Firms: HR, Benefits, and ComplianceProfessional services firms live and die on talent. A PEO built for them handles payroll, benefits, and multi-state compliance so partners can focus on clients and keep the people who do the work.5 min
- PEO for Manufacturing: Safety, Compliance, and Workforce ManagementManufacturing HR runs on safety, workers' comp, and shift work, usually with no HR team. A PEO built for manufacturers handles the back office so your plant can focus on production.5 min
Provider Reviews
11 articlesView all →
Individual provider and head-to-head reviews
- Best PEO for Startups: How to Choose One That FitsThe best PEO for a startup is not a single brand but the one that fits your stage, headcount, and hiring plans. Here is what early teams need and how to shortlist.3 min
- Paychex PEO Review: Payroll-First HR at ScalePaychex PEO is the co-employment offering from one of the largest US payroll and HR companies. Here is what it includes, how pricing works, and the trade-offs to weigh.4 min
- Insperity Review: A High-Touch PEO for Growing TeamsInsperity is a premium, full-service PEO known for dedicated HR specialists rather than a self-serve app. Here is what it offers, how pricing works, and the trade-offs to weigh.4 min
- Justworks Review: Pricing, Features, and Honest AssessmentJustworks is a software-first PEO built for small businesses and startups, known for transparent, published pricing. Here is what it offers, how pricing works, and the trade-offs to weigh.4 min
- TriNet Review: Is It Right for Your Business?TriNet is a tech-forward PEO known for industry-specific HR, serving small and midsize businesses. Here is what it offers, how its pricing works, and the trade-offs to weigh before you sign.4 min
Location-Based PEO Content
10 articlesView all →
State-specific guidance
- Which States Require PEO Registration?About 35 states require a PEO to register or hold a license; roughly 15 do not. How to find out which rule applies where your employees work, and verify it.4 min
- PEO Licensing by State: A Regulatory GuidePEO licensing works state by state, not federally, and the rules fall into three broad models. Here is how to tell which one governs your state and how to verify a provider anywhere.4 min
- PEO Services in Colorado: A Business Owner's GuideColorado certifies PEOs through its labor department, so unlike some states you can verify a provider. Here is what Colorado requires, the two state mandates most out-of-state PEOs forget, and how to choose one.5 min
- PEO Companies in North Carolina: Licensing Rules, Who Serves the State, and What It CostsNorth Carolina licenses PEOs through its Department of Insurance, so unlike some states you can verify a provider. Here is what North Carolina requires, the de minimis registration wrinkle to check, and how to choose a PEO.6 min
- PEO Services in Georgia: A Business Owner's GuideGeorgia does not license or register PEOs, so the state gives you no registry to vet a provider against. Here is what Georgia actually requires, the unemployment-tax liability wrinkle to watch, and how to choose a PEO.5 min
HR Compliance & Legal
11 articlesView all →
Co-employment risks, regulatory topics
- PEO Wage Base Restarts: FICA, FUTA and SUTA Mid-YearSwitch PEOs partway through the year and some payroll taxes can start counting again from zero. Here is which ones, what it costs in a worked example, and when a certified PEO's carry-over rule applies.10 min
- PEO and OSHA Compliance: A Workplace Safety GuideOSHA still holds you responsible for a safe worksite when you use a PEO. Here is how safety responsibility splits between you and the provider, and what stays yours no matter what.8 min
- Employment Practices Liability Insurance (EPLI) and PEOsEmployment claims are a real exposure for any employer. Here is what EPLI covers and excludes, how a PEO's policy works under co-employment, and what to verify before you rely on it.6 min
- PEO Data Security: Protecting Employee InformationA PEO holds your team's most sensitive records. Here is what it protects, the safeguards and certifications to verify, and how breach duties are split before you sign.7 min
- PEO Contract Terms: What to Look for Before SigningA PEO contract is a shared-employer agreement, not a simple service order. Here are the terms that decide your cost, control, risk, and exit before you sign.7 min
PEO Decision-Making
11 articlesView all →
Choosing and evaluating content
- PEOs for Mid-Sized Companies (100–500 Employees): What ChangesBetween 50 and 500 employees, more federal rules start to count your headcount. A PEO can keep running the paperwork, but several of those duties stay yours. Here is each line, and who carries it.11 min
- HR Outsourcing for Small Business: Complete GuideOutsourcing HR is really a choice among several models — from a simple payroll service to a full PEO. Here is what each one covers, what it costs, and how to match one to your business.7 min
- PEO for Remote Teams: Managing a Distributed WorkforceEvery remote hire in a new state adds payroll registration, tax, and compliance work. A PEO absorbs that multi-state overhead so a distributed team stays simple to run.7 min
- When to Leave a PEO: Transition ConsiderationsLeaving a PEO is a decision about fit and timing, not just frustration. Here is how to tell a fixable problem from a structural one — and why the calendar matters as much as the reasons.8 min
- PEO Broker vs. Going Direct: Should You Use a Broker?A broker's fee is built into PEO pricing either way. The real question is not cost - it is whether you want to compare the market or already know the provider you want.6 min
Next step
Match with a PEO that fits.
Take a 5-minute brief. We line up 2–3 PEO providers that match your team size, state, and benefits requirements.