Cost data · updated Oct 27, 2026
TriNet cost per employee
~$80–$150/employee/mo, from third-party estimates. That's #5 lowest of the 11 PEOs with a public figure.
The numbers
Model: Flat PEPM (unpublished) Estimate. Minimum: Not published. Contract: Annual.
| Employees | Per month | Per year |
|---|---|---|
| 5 | $400–$750 | $4,800–$9,000 |
| 10 | $800–$1,500 | $9,600–$18,000 |
| 25 | $2,000–$3,750 | $24,000–$45,000 |
| 50 | $4,000–$7,500 | $48,000–$90,000 |
Also budget for
- TriNet's own FAQ uses $150 PEPM as an illustration, not a quote
Calculator
Monthly admin fee$1,200–$2,250$80–$150 × 15 employees
First-year admin fee$14,400–$27,000Flat per-employee pricing
If priced at 2–12% of payroll$16,500–$99,000On $825,000 annual payroll
Ranges: $40–$160 PEPM or 2–12% of payroll per Fit Small Business; PEO-specific figures are third-party estimates.
Cost question
What does TriNet cost per employee?
~$80–$150/employee/mo (third-party estimate). Benefits, workers' comp and state taxes are extra.