# PEOs (Co-Employment Contract): The Complete Guide to Texas

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A Professional Employer Organization (PEO) is a comprehensive outsourcing solution that allows a business to enter a co-employment arrangement, transferring payroll processing, human resources administration, and benefits management to a specialized third party. For health insurance specifically, a PEO acts as the "employer of record" for tax and insurance purposes, effectively pooling your workforce with thousands of other employees across its client base. This mechanism allows a small or mid-sized Texas business to bypass the volatile, heavily regulated small-group health insurance market and access large-group premium rates, premium stability, and comprehensive Fortune 500-level benefit structures that would otherwise be entirely out of reach.

Whoever is leading HR or running a business in Texas facing high standalone premium renewals needs to understand this model precisely. You do not lose control of your workforce, and you do not surrender operational authority. You are legally splitting the responsibilities of employment: the PEO handles the compliance, the tax remittances, and the insurance liability, while you retain absolute control over who you hire, what they do, and how your business operates day-to-day. 

<div class="two-column-bulleted-facts-card">
<h3>Key Takeaways</h3>
<ul class="fact-list">
 <li><strong>Access to Large-Group Rates:</strong> PEOs pool your employees with thousands of others, allowing businesses with under 50 employees to bypass the ACA community-rating rules and access composite-rated large-group health plans.</li>
 <li><strong>Co-Employment Distinction:</strong> You remain the "worksite employer" controlling daily operations, while the PEO becomes the "employer of record" for the IRS and insurance carriers, processing W-2s under its own EIN.</li>
 <li><strong>Cost Structure:</strong> PEOs charge either a flat Per Employee Per Month (PEPM) fee (typically $100 to $200) or a percentage of total payroll (typically 2% to 8%), bundled with mandatory workers' compensation and administrative costs.</li>
 <li><strong>Target Audience:</strong> Highly effective for companies with 10 to 500 employees. Beyond 500 employees, most enterprises outgrow the PEO model, opting to build in-house HR departments and transition to self-funded health coverage.</li>
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## What is a PEO and How Does Co-Employment Actually Work?

The defining feature of a PEO is the legal framework that underpins it: the co-employment contract, officially known as the Client Service Agreement (CSA). Without this contract, an outsourced HR firm is merely an Administrative Services Organization (ASO) or a payroll software vendor. With this contract, a fundamental legal shift occurs in how your business relates to its workforce in the eyes of state and federal regulators.

### The Employer of Record vs. The Worksite Employer

In a co-employment relationship, employment responsibilities are legally divided into two distinct categories.

The PEO becomes the **Employer of Record (EOR)**. This means that for all administrative, tax, and insurance purposes, your employees work for the PEO. The PEO’s Employer Identification Number (EIN) goes on your employees' W-2s at the end of the year. The PEO is legally responsible for withholding and remitting Federal Insurance Contributions Act (FICA) taxes, filing quarterly federal tax returns, remitting state unemployment taxes to the Texas Workforce Commission (TWC), and securing mandatory workers' compensation coverage. The PEO sponsors the health insurance master policy, the 401(k) plan, and handles all related Employee Retirement Income Security Act (ERISA) compliance.

Your business remains the **Worksite Employer**. You retain total, uninterrupted control over the strategic and operational aspects of your business. You decide who to hire, who to terminate, what compensation to offer, what hours people work, and how your products or services are delivered. The PEO has no say in your business strategy, your marketing, your sales, or your operational culture. 

### Why the Legal Distinction Matters for Insurance

This shared legal liability is the exact mechanism that unlocks group health insurance power. Because the PEO is the legal Employer of Record for tax and compliance purposes, the health insurance carriers view the PEO as one single, massive employer. 

If you are an IT company in Fort Worth with 40 employees, going to the open market means you are evaluated as a 40-person company. If you join a PEO that manages 150,000 employees nationwide, the health insurance carrier treats your 40 employees as a small division of a 150,000-person enterprise. This changes everything about how your health insurance is underwritten, rated, and priced.

## The Health Insurance Mechanics of a PEO

The primary driver for most Texas businesses entering a PEO relationship is health insurance. The small-group health insurance market (businesses with 1 to 50 employees) is heavily restricted by the Affordable Care Act (ACA). The large-group market operates under fundamentally different, and often more favorable, underwriting rules. A PEO serves as a bridge from the former to the latter.

### Bypassing ACA Small-Group Community Rating

Under the ACA, fully-insured small-group plans (1-50 employees) are subject to "community rating." Insurance carriers are legally prohibited from looking at the actual health history or medical claims of your specific workforce. They can only base your premiums on three factors:
1. The age of each individual employee.
2. Their geographic location (rating area in Texas).
3. Tobacco use.

Because the carrier cannot evaluate how healthy or sick your specific employees are, they must assume a standardized level of risk. This often leads to inflated premiums. Furthermore, under community rating, every single employee receives a different premium based on their exact age. A 24-year-old employee might cost the company $350 a month, while a 61-year-old employee doing the exact same job might cost $1,050 a month. This makes budgeting incredibly difficult for HR leads and business owners, as hiring an older, highly experienced worker dramatically swings the company's monthly benefits expense.

### The Shift to Large-Group Composite Rating

Because the PEO is the Employer of Record, the PEO negotiates a large-group master policy with carriers (such as major national networks prominent in Texas). Large-group plans are exempt from the ACA’s community rating mandates. 

Instead, large-group plans utilize **composite rating**. The insurance carrier looks at the aggregate demographics and historical claims data of the PEO’s entire pool and establishes a flat, blended rate for each coverage tier. 

Under a PEO master policy, your business receives a clean, predictable rate structure. For example:
- Employee Only: $550/month
- Employee + Spouse: $1,100/month
- Employee + Child(ren): $1,050/month
- Family: $1,600/month

That rate applies regardless of age. The 24-year-old and the 61-year-old cost the exact same amount to enroll in the "Employee Only" tier. This composite structure allows businesses to forecast their benefits budget accurately, offer uniform payroll deductions to all employees, and hire experienced talent without fear of immediate premium spikes.

### Access to Richer Networks and Ancillary Benefits

Standalone small-group policies often rely on narrower HMO or EPO networks to contain costs. Because PEOs negotiate on behalf of tens of thousands of employees, they possess immense purchasing power. PEO master policies frequently grant small employers access to expansive national PPO networks, which is crucial for Texas businesses with remote workers or multi-state operations.

Additionally, because the PEO serves as the centralized administrator, you instantly gain access to a full suite of ancillary benefits—dental, vision, life insurance, short-term and long-term disability, flexible spending accounts (FSAs), and health savings accounts (HSAs)—all integrated into a single enrollment portal. Attempting to stitch together this many different vendor contracts as a standalone 30-person company requires overwhelming administrative bandwidth; with a PEO, it is a turnkey solution.

## Target Audience: Who is a PEO Right For in Texas?

PEOs are not a universal solution. They are highly specialized structural arrangements designed for a specific segment of the business lifecycle.

### The Ideal Candidates: 10 to 500 Employees
The sweet spot for a PEO arrangement is a business with anywhere from a dozen to several hundred employees. 

**Small Businesses (10-50 employees):** For these companies, the primary motivation is almost always health insurance. They are trapped in the ACA small-group market, facing annual premium increases of 10% to 20%, and struggling to offer benefits competitive enough to lure talent away from large corporations. A PEO instantly solves the benefits parity problem.

**Mid-Market Companies (50-500 employees):** Once a company crosses the 50-employee threshold, it becomes an Applicable Large Employer (ALE) under the ACA, triggering the Employer Shared Responsibility provisions (the "employer mandate"). The compliance burden skyrockets. Companies this size also face heightened risks of employment litigation, complex workers' compensation needs, and overwhelming payroll tax administration. For these companies, a PEO is a strategic outsourcing move. Instead of hiring a Director of HR, a benefits specialist, a payroll manager, and a compliance officer—carrying hundreds of thousands of dollars in internal payroll—the company pays the PEO's administrative fee to access an entire outsourced department.

### Who Should Avoid a PEO?

**Micro-Businesses (1-9 employees):** While some PEOs accept very small groups, the administrative fees often outweigh the benefits. Businesses of this size are usually better served by exploring an Individual Coverage Health Reimbursement Arrangement (ICHRA) or standard ACA small-group plans.

**Enterprises (500+ employees):** Once a company scales beyond roughly 500 employees, the math of a PEO typically breaks down. At this scale, the business has enough internal headcount to justify building a dedicated, highly specialized in-house HR department. More importantly, at 500+ employees, the company is large enough to entirely self-fund its health insurance. A self-funded plan removes carrier profit margins, avoids state premium taxes, and gives the employer absolute control over plan design and claims data. Paying a PEO's per-employee administrative fee across thousands of workers is vastly more expensive than funding an internal HR team and self-insuring.

## Cost Structure and Fees: What Does a PEO Actually Charge?

Understanding a PEO proposal requires careful financial dissection. PEOs do not simply send an invoice for "health insurance." They bill for a bundled suite of services. The cost structure is typically divided into the raw cost of the benefits, the statutory tax pass-throughs, and the PEO’s administrative fee.

The administrative fee itself is universally billed in one of two ways.

### Method 1: Per Employee Per Month (PEPM)
Under the PEPM model, the PEO charges a flat, transparent fee for every employee actively enrolled on your payroll each month. In the current Texas market, this fee generally ranges from **$100 to $200 per employee, per month**, depending on the level of HR support required, the complexity of your payroll, and the size of your group. 

This is the highly preferred pricing model for professional services firms (law firms, IT consultancies, engineering groups). Because the fee is flat, it does not increase just because you hire a highly compensated executive or award end-of-year bonuses.

### Method 2: Percentage of Payroll
Under this model, the PEO charges a flat percentage—typically ranging from **2% to 8%**—of your total gross payroll. 

This model is inherently flawed for companies with high average salaries, as you are artificially penalized for paying your workers well. Processing payroll for a software engineer making $150,000 does not cost the PEO more administrative effort than processing payroll for a warehouse worker making $45,000, yet the fee is dramatically higher. However, for industries with lower-wage, high-turnover workforces (such as large catering companies or specialized manufacturing), the percentage model can sometimes result in lower total out-of-pocket administrative costs.

### The "Total Cost of Ownership" Comparison

When comparing a standalone fully-insured setup to a PEO, HR leads must look at the fully burdened cost of employment, not just the health insurance premium.

<div class="comparison-table-outer"><div class="comparison-table-scroll"><table class="comparison-table">
  <thead>
    <tr><th>Expense Category</th><th>Traditional Fully-Insured Setup</th><th>PEO (Co-Employment) Setup</th><th>Notes on Mechanics</th></tr>
  </thead>
  <tbody>
    <tr><td><strong>Health Insurance Premiums</strong></td><td>Often subject to ACA small-group community rating; highly volatile annual renewals based on age demographics.</td><td>Priced at large-group composite rates; generally lower and more stable due to master-policy pooling.</td><td>The savings here frequently offset the PEO's administrative fee for small groups.</td></tr>
    <tr><td><strong>Workers' Compensation</strong></td><td>Priced individually based on your specific company's experience modifier; requires standalone annual audit.</td><td>Pooled under the PEO's master policy; often yields immediate rate reductions and eliminates end-of-year audit surprises (pay-as-you-go).</td><td>Texas does not mandate workers' comp, but PEOs almost universally require it to participate.</td></tr>
    <tr><td><strong>EPLI Coverage</strong></td><td>Requires standalone policy purchase ($2,000-$5,000+ annually).</td><td>Employment Practices Liability Insurance is typically included in the base PEO administrative fee.</td><td>Protects against wrongful termination, discrimination, and harassment claims.</td></tr>
    <tr><td><strong>HR / Admin Overhead</strong></td><td>High internal cost; requires hiring specialized payroll, benefits, and compliance personnel.</td><td>Covered by the PEPM or % of payroll fee; immediate access to a full team of specialists.</td><td>The PEO fee replaces internal headcount or piecemeal vendor software (Gusto, ADP, etc.).</td></tr>
  </tbody>
</table></div></div>

## Administrative Burden and Day-to-Day Operations

The true value of a PEO for an HR lead or business owner is the sheer volume of tactical, non-revenue-generating compliance work that is stripped away. The co-employment model fundamentally changes the daily workflow of your back office.

### What the PEO Takes Off Your Plate

1. **Benefits Administration and Open Enrollment:** The PEO handles the entire open enrollment process. They provide the digital portal, conduct employee education webinars, handle the carrier feeds, process qualifying life events (marriages, births) throughout the year, and manage all COBRA (Consolidated Omnibus Budget Reconciliation Act) administration for terminated employees.
2. **Payroll Tax Remittance and W-2s:** The PEO calculates all federal, state, and local payroll taxes. They remit the funds to the IRS under their EIN and issue the W-2s at year-end. If the IRS levies a penalty for a late payroll tax filing, the PEO bears the liability, not the business owner.
3. **ERISA and ACA Compliance:** Health plans are governed by the Employee Retirement Income Security Act. The PEO assumes responsibility for filing the complex Form 5500, distributing Summary Plan Descriptions (SPDs) to employees, managing Section 125 Premium Only Plans (which allow pre-tax deductions), and executing all ACA 1094-C/1095-C reporting requirements.
4. **Garnishments and Wage Withholdings:** If an employee is subject to a child support order or an IRS tax levy, the PEO's payroll department handles the legal calculations and the direct remittance to the appropriate agencies.

### What the HR Lead Actually Does Now

With a PEO in place, the internal HR lead is freed from filing paperwork and answering basic benefits questions. The role shifts entirely to strategic human capital management:
- Recruiting, interviewing, and talent acquisition.
- Onboarding new hires into the company culture (while the PEO handles the I-9s and tax forms).
- Performance management, disciplinary reviews, and career development.
- Compensation strategy and organizational design.

## Legal and Tax Treatment: Texas Nuances

Texas has specific regulatory environments that impact how PEOs operate, governed primarily by the Texas Department of Licensing and Regulation (TDLR) and the Texas Workforce Commission (TWC).

### The Texas Department of Licensing and Regulation (TDLR)
Under the Texas Labor Code Chapter 91, all Professional Employer Organizations operating in the state must be explicitly licensed by the TDLR. The state mandates strict financial requirements for PEOs, including maintaining positive working capital and submitting independent financial audits. This protects Texas businesses from fraudulent operators or undercapitalized PEOs failing to remit payroll taxes. When evaluating a PEO, verifying their active TDLR license is a mandatory first step.

### State Unemployment Tax Act (SUTA) Mechanics
In Texas, every employer pays state unemployment taxes based on a wage base limit (currently the first $9,000 of an employee's earnings) and an experience rate assigned by the TWC based on past unemployment claims. 

When you join a PEO, the co-employment contract dictates that your employees are now paid under the PEO's EIN. In most cases in Texas, your business will adopt the PEO's overarching SUTA rate. Because PEOs aggressively manage unemployment claims and contest fraudulent filings across their massive client base, their aggregate SUTA rate is often significantly lower than the standard rate assigned to a new or small business. This can result in immediate, hard-dollar tax savings for the employer.

### Certified PEOs (CPEOs) and Tax Restarts
At the federal level, the IRS offers a voluntary certification program for PEOs, designating them as Certified Professional Employer Organizations (CPEOs). This is a critical distinction regarding wage base limits. 

Federal Unemployment Tax Act (FUTA) and FICA taxes cap out at certain wage thresholds. If you join a non-certified PEO in the middle of the calendar year, the IRS views it as a change in employer. This forces the FUTA and FICA wage base limits to restart at zero for that year, meaning the business double-pays those taxes. **If you utilize a CPEO, the IRS allows for "successor employer" status, meaning wage bases do not restart mid-year.** Always ask a prospective vendor if they carry IRS CPEO status.

## Setting Up a PEO Arrangement

Entering a PEO is entirely different from merely switching health insurance brokers. You are replacing your company's entire financial and HR nervous system. The implementation process is rigorous and requires total commitment from your finance and executive teams.

### The Implementation Timeline
A successful PEO implementation takes a minimum of **30 to 90 days**. Do not attempt to rush a PEO transition in two weeks; the margin for error in payroll mapping and benefits enrollment is too high. 

1. **Census and Auditing (Days 1-15):** You must provide the PEO with a complete, highly accurate employee census, including dates of birth, home zip codes, current salaries, and historical workers' compensation loss runs. The PEO’s underwriting team reviews this to finalize the pricing and approve the group for the master policy.
2. **System Mapping (Days 15-45):** The PEO maps your existing payroll structure—including paid time off (PTO) accruals, 401(k) match formulas, shift differentials, and specialized deductions—into their proprietary software. 
3. **Employee Onboarding and Open Enrollment (Days 45-75):** The PEO conducts orientation meetings with your staff. Every employee must digitally "re-hire" with the PEO, completing new W-4s, direct deposit forms, and I-9s. Following this, the PEO runs a full open enrollment period for the new health insurance master policy.
4. **First Payroll Run (Day 90):** The final step is the first live payroll run under the PEO's EIN. This is typically preceded by a "shadow payroll" run to ensure all calculations perfectly match your historical data.

### Minimum Participation Requirements
PEOs enforce strict participation minimums for their health plans to protect the master policy's risk pool from adverse selection (where only sick employees enroll, driving up costs). In Texas, a standard PEO requires that **at least 70% to 75% of your eligible employees** enroll in the health plan, not counting those who have valid waivers (such as coverage through a spouse's plan, Medicare, or TRICARE). Furthermore, the employer is generally required to contribute a minimum of 50% toward the employee-only premium cost. 

## The "Carve-Out" Scenario: Keeping Your Own Health Plan

While the primary draw of a PEO is the master health policy, a business is not legally forced to use it. A Texas employer can execute a **benefits carve-out**. 

In a carve-out, the business signs the co-employment agreement to utilize the PEO for payroll, HR, EPLI, and workers' compensation, but maintains its own standalone health insurance policy (often a self-funded or level-funded plan). 

**When does this make sense?**
- If your workforce is highly concentrated in a rural Texas county where the PEO's national master-policy network has poor provider density, you may need a localized standalone plan.
- If your company is highly profitable with an incredibly young, healthy workforce, you might achieve better rates in the open market than by joining the PEO's blended risk pool.

**The Financial Reality of Carve-Outs:**
PEOs heavily prefer clients to take their master health policy, as they receive revenue sharing from the carriers. If you carve out the health insurance, the PEO will almost always increase your base administrative fee (PEPM or percentage) to compensate for the lost revenue.

## Offboarding: When to Leave a PEO

A PEO is a powerful tool for growth, but it is not intended to be a permanent destination for a scaling enterprise. As a company approaches 400 to 500 employees, the PEO model begins to break. Paying $150 per employee, per month equals $900,000 annually in administrative fees for a 500-person company. For that amount, the company can hire an entire internal HR department, deploy enterprise software like Workday, and completely self-fund its health plan.

Leaving a PEO—often called "unwinding"—is one of the most complex administrative tasks a business can undertake. It requires a 90- to 120-day runway.

Because the PEO was the Employer of Record, you must essentially rebuild your company from scratch in the eyes of the government and the carriers. You must:
- Establish a new standalone workers' compensation policy and endure the underwriting process to re-establish an experience modifier.
- Re-register with the Texas Workforce Commission to establish a new standalone SUTA rate.
- Implement new payroll and HRIS software, migrating all historical data.
- Go to the open market to procure standalone health, dental, vision, life, and disability policies.
- Secure standalone Employment Practices Liability Insurance (EPLI).
- Set up a new standalone 401(k) plan and manage the complex asset transfer from the PEO’s master trust.

Because of this complexity, companies should carefully project their growth. If you are at 200 employees and plan to aggressively acquire competitors to reach 600 employees within two years, entering a PEO now is likely a strategic mistake due to the imminent burden of unwinding.

## How to Evaluate a Texas PEO Provider

When interviewing a PEO, HR leads and business owners must demand transparency. Do not accept a bundled proposal that obscures the administrative fee behind the health premiums. 

Use this checklist during negotiations:
1. **Require line-item pricing:** Demand to see the exact PEPM administrative fee, separate from the statutory taxes and the health premiums.
2. **Verify TDLR Licensing and IRS CPEO Status:** Never do business with an unlicensed PEO in Texas, and heavily favor IRS Certified PEOs to avoid mid-year tax base restarts.
3. **Scrutinize the Master Policy Network:** Ask for the specific carrier and network name. Ensure the network has deep provider saturation in the specific Texas counties where your employees live.
4. **Clarify the Renewal Cap Structure:** Understand how your specific health insurance rates will be calculated at renewal. Does the PEO cap your increase based on the master pool's performance, or are you subject to aggressive localized underwriting if your specific group experiences high claims?
5. **Demand the "Leave Clause":** Review the termination clauses. Ensure you have access to your historical payroll and claims data if you decide to leave, and check for onerous early-termination penalties.

## Actionable Decision Matrix

Deciding on a PEO requires aligning your company size, HR capabilities, and current insurance pain points.

*   **If you are a startup with 5 employees:** Do not use a PEO. The administrative minimums are too high. Look into small-group ACA plans or utilize an ICHRA to reimburse individual premiums.
*   **If you have 30 employees and your ACA small-group renewal just jumped 25%:** Aggressively pursue a PEO quote. Moving into a composite-rated large-group master policy is the single most effective way to immediately lower and stabilize your premiums.
*   **If you have 150 employees but zero internal HR staff:** A PEO is your best option. The compliance liability of the ACA employer mandate, COBRA, and ERISA at this size requires an entire team; the PEO provides that team instantly via the administrative fee.
*   **If you have 400+ employees and strong cash flow:** Begin planning your exit from the PEO. Your administrative fees are bleeding capital. Build an internal HR department and transition to a self-funded or level-funded health plan where you control the claims data and retain the unused premium reserves.

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<div class="related-resources"><p>Related resources:</p>
<a href="/health-insurance-overview/">Health Insurance Overview: texas</a>
<a href="/self-funded/">Self-Funded: The Complete Guide to Texas</a>
<a href="/tax-aptc-deductions/">Tax (APTC, Deductions) in texas</a>
<a href="/houston/">Health Insurance in Houston, TX</a>
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