PEO Services: A Simple Guide for Busy Business Owners

PEO services take payroll, benefits, and HR paperwork off your desk so you can get home on time. You started your business to do great work. Not to fill out forms at 10 p.m. But as your team grows, the paperwork grows too. A PEO is one way to hand that work to someone else.

This guide explains what a PEO is in plain words. It covers how PEOs work, what they cost, and how to pick a good one. It also shows how Atlas One helps you make the choice without the stress.

What Are PEO Services?

PEO stands for professional employer organization. A PEO is a company that takes care of the “back office” work of having employees.

That means things like:

• Running payroll
• Paying payroll taxes
• Setting up health insurance and other benefits
• Handling workers’ comp
• Keeping you on the right side of HR rules

Think of a PEO like a big team behind your team. They do the paperwork. You do the work you love.

What does co-employment mean?

When you join a PEO, you enter what is called co-employment. That is a fancy word for a simple idea. You and the PEO share some of the employer jobs.

Here is how it splits up:

• You still: hire, train, lead, and manage your people. You set pay. You run your business.
• The PEO: runs payroll, files payroll taxes, offers benefits, and helps with HR rules.

Your employees still work for you. They just see the PEO’s name on some paperwork, like their pay stubs or health plan cards.

What Do PEO Companies Do?

Most PEO companies offer a bundle of services. The details change from one PEO to the next, but most include:

• Payroll: Paying your team on time, every time.
• Payroll taxes: Filing and paying the right taxes so you don’t have to.
• Health benefits: Health, dental, vision, and life insurance.
• Retirement plans: Like a 401(k).
• Workers’ comp: Coverage if someone gets hurt on the job.
• HR help: Answers to tricky HR questions, plus handbooks and forms.
• HR software: One place for time tracking, pay stubs, and time off.
• Hiring and onboarding: Background checks, drug testing, and new hire paperwork.

Why small teams love the benefits part

Here is the big one. A PEO groups many small businesses together. Together, they buy health insurance like one big company. That buying power can help a 20-person team get health plans that are usually only open to much larger companies.

What a PEO does not do

A PEO does not run your business. It does not tell your crew what to do each day. It does not make your hiring choices. You stay in charge of your people and your work.

How Does a PEO Work?

Here is the basic path most businesses follow:

1. You pick a PEO. You sign an agreement that spells out who does what.
2. You share your employee list. The PEO sets your team up in its system.
3. Your team enrolls in benefits. Employees choose their health plans and other perks.
4. Payroll moves over. The PEO starts running payroll and filing taxes.
5. You get your time back. HR questions go to the PEO. Paperwork leaves your desk.

Most setups take a few weeks. A good partner plans the switch around your pay dates so nobody misses a paycheck.

The Benefits of a PEO for Small Business

PEO services are not just about saving time. They can help your business grow, too.

The National Association of Professional Employer Organizations (NAPEO) studied small and midsize businesses. It found that businesses using a PEO:

• Grew more than twice as fast
• Had 12% lower employee turnover
• Were 50% less likely to go out of business

Source: NAPEO, 2024 economic study

Utah business owners already know this. A 2025 NAPEO report found Utah has one of the highest PEO use rates in the country, at about 38% of businesses with 20 to 499 employees.

Run a Utah business? Here’s how our PEO broker services in Utah work.

Here is what that can look like day to day:

• Better benefits. Good health plans help you keep your best people.
• Fewer headaches. Someone else tracks changing HR and tax rules.
• Less risk. A PEO helps you avoid costly payroll and tax mistakes.
• Your evenings back. That is the best part.

Is a PEO Right for You?

A PEO is a great fit for lots of businesses. But not all of them. Here are some signs it might be time to look:

• You are close to 50 full-time employees. At 50, new health plan rules (called ACA rules) kick in. A PEO can help you stay on track.
• Your health plan renewal just went up. A PEO may help you find a better rate.
• Your foreman is asking about benefits. Good people want good benefits.
• Your workers’ comp rate jumped after a claim. A PEO may offer another path.
• You do payroll at night. Your time is worth more than that.

PEO vs. ASO vs. payroll only

Sometimes a lighter option makes more sense. Here is a quick look:

Option	What it does	Good for
Payroll only	Pays your team and files payroll taxes	Small teams that just need paychecks handled
ASO (administrative services organization)	Handles HR and payroll tasks, but you keep your own benefits plans	Teams that like their current benefits
PEO	Handles payroll, taxes, benefits, and HR through co-employment	Teams that want better benefits and the most help

There is no wrong answer. The right one is the one that fits your team today and can grow with you.

What Do PEO Services Cost?

PEO cost depends on your business. Most PEOs charge in one of two ways:

• A percent of your total payroll.
• A flat fee per employee, per month.

On top of that, you pay for the benefits your team picks, like health insurance.

A few things change your price:

• How many employees you have
• What kind of work your team does (an office team and a roofing crew have very different workers’ comp costs)
• Which benefits you want
• Where your employees live

Want a quick feel for the numbers? Try our free PEO vs. In-House HR Cost Calculator. It shows how a PEO could stack up against doing it yourself.

The best way to know your true cost is to get real quotes from a few PEOs and compare them side by side.

How to Choose a PEO

There are hundreds of PEOs in the U.S. They are not all the same. Some are great with construction crews. Some are great with clinics or office teams. Here is what to look at:

• Price. Ask for the full cost, with nothing left out.
• Benefits. Do the health plans fit your team and your budget?
• Service. Will you have a real person to call? How fast do they answer?
• Software. Is it easy for you and your team to use?
• Your industry. Do they work with businesses like yours?
• Contract terms. How long is the deal? What happens if you want to leave?
• Certification. Ask if the PEO is an IRS Certified PEO (CPEO). It is not required, but it is a good sign.

Questions to ask any PEO

• What is included in your price, and what costs extra?
• Who will be my main contact?
• How do you handle a workers’ comp claim?
• What happens to my rates at renewal time?
• Can you share references from businesses like mine?

That is a lot of homework. The good news? You don’t have to do it alone.

Going Direct vs. Using a PEO Broker

You can call PEO companies one by one. Each one will tell you about its own plan. That works. It just takes a lot of time, and it is hard to compare apples to apples.

A PEO broker does the comparing for you. A broker looks at many PEOs at once, gets real quotes, and lines them up side by side. Then you pick. See how our PEO broker services work.

The key is finding a broker you can trust. Ask how the broker gets paid. And ask if they earn more when you pick one PEO over another. (Not sure what to look for? Read how to tell if free advice is really free.)

How Atlas One Is Different

Atlas One is not a PEO. We’re a PEO broker based in Lehi, Utah, and we help business owners all over the country. We are a free, vendor-neutral advisor that helps you find the right PEO services for your business. Here is what that means for you.

It’s free for you

You never get a bill from Atlas One. The vendors pay us, not you. And we earn the same no matter which PEO you pick. So our only goal is the right fit for you.

We compare them all

We look across our vetted PEO network and bring you 2 to 4 real proposals. We put them side by side in plain English. Price, benefits, service, and software. Then you decide.

We’ll tell you if a PEO isn’t right

Sometimes payroll only or an ASO is a better fit. If that is true for you, we will say so. We choose the honest answer over an easy sale, every time.

One call solves everything

After you choose, we don’t disappear. We help with the setup and the switch. We help at renewal time. And if something comes up, you call us. One call, no matter which vendor owns the problem.

Built by someone who has been there

Atlas One was started by David Taylor. He has 30 years of experience running real businesses. He knows what it feels like to do payroll at night. He built Atlas One so other owners don’t have to.

How it works

1. One call. Book a free call and tell us about your business.
2. We map it out. We look at your vendors, contracts, and costs.
3. We gather proposals. You get 2 to 4 options from vetted partners.
4. You decide. We give you an honest side-by-side comparison.
5. We stay on. We help with the switch and stay your go-to contact.

Want the full picture? See how it works.

Frequently Asked Questions About PEO Services

What is a PEO in simple terms?

A PEO is a company that handles the paperwork side of having employees. It runs payroll, files payroll taxes, offers benefits, and helps with HR rules. You still run your business and manage your team.

Will I lose control of my employees if I use a PEO?

No. You still hire, lead, and manage your people. You set their pay and their schedules. The PEO only takes care of the paperwork, like payroll, taxes, and benefits.

What is the difference between a PEO and a payroll company?

A payroll company pays your team and files payroll taxes. A PEO does that too, plus benefits, workers’ comp, and HR help. A PEO also groups small businesses together so they can get better health plans.

How many employees do I need to use a PEO?

There is no magic number. Some PEOs work with teams of just a few people. Others focus on bigger teams. Atlas One helps businesses from about 5 employees up to 500 find the right fit.

Can a PEO help me get better health insurance?

Often, yes. A PEO buys health insurance for many businesses at once. That buying power can open the door to plans small teams can’t usually get on their own. Results depend on your team and location, so it is smart to compare quotes.

How long does it take to switch to a PEO?

Most switches take a few weeks. The timing depends on your pay schedule, your benefits, and how many people you have. A good partner plans the move around your pay dates so nobody misses a check.

Can I leave a PEO if it isn’t working?

Usually, yes. But every contract is different. Before you sign, ask how long the agreement lasts and what it takes to leave. Atlas One reviews these terms with you before you decide.

What does a PEO broker do?

A PEO broker compares many PEOs for you. It gets real quotes, puts them side by side, and helps you pick. A good broker also helps with the switch and stays your contact after you sign.

Does it cost anything to work with Atlas One?

No. Atlas One is free for you. The vendors pay us, and we earn the same no matter which one you choose. You never get a bill from us.

What if a PEO isn’t right for my business?

Then we will tell you. Some businesses do better with payroll only or an ASO, where you keep your own benefits. We will help you find the lightest option that solves the problem.