In the PEO world, "price transparency" is often an oxymoron. As we move into 2026, the complexity of PEO quotes has reached a new peak. Elvariquor's independent audit reveals how companies like BBSI, TriNet, and ADP hide their real margins within bundled rates.
Percentage vs. Flat Fee: The Great Debate
BBSI traditionally uses a percentage-of-payroll model. If your total payroll is $1,000,000 and your rate is 10% (inclusive of taxes and insurance), you pay $100,000. This is simple, but it has a hidden trap: as you give employees raises, the PEO's "admin" fee automatically increases, even though the work they do for you hasn't changed.
Flat PEPM (Per Employee Per Month) fees, used by competitors like Rippling, are often more scalable for high-growth companies. However, they frequently "unbundle" costs, meaning you'll see separate line items for technology fees, compliance fees, and implementation.
The "SUTA" Markup
One of the most common ways PEOs pad their margins is through State Unemployment Tax (SUTA) markups. Because the PEO is the co-employer, they often pay at a much lower rate than your business would on its own. Often, the PEO will pocket the difference between your "assigned" rate and their "actual" master rate. In a 2026 audit, we found this can account for up to 30% of a PEO's hidden profit.
Pricing Checklist
Never sign a quote without these three questions answered in writing:
- 1. Is the admin fee locked for 36 months?
- 2. What is the markup on the SUTA wage base?
- 3. Are "tech fees" inclusive or additional?
To truly understand your cost, you must look at the "Net Effective Rate." This is the total cost of the PEO minus what you would have spent on taxes, workers' comp, and HR tech independently. If that number isn't below 2-3% of payroll, you are likely overpaying for the service provided.