By Evan Mitchell, business journalist covering payroll vendors and outsourced HR
Last reviewed: July 29, 2026
Trion Solutions does not publish a standard per-employee price or payroll percentage on its public service pages. Its offering combines payroll and taxes, benefits administration, workers’ compensation and regulatory compliance, which means a client quote can contain several cost categories rather than one software subscription.
The Internal Revenue Service says professional employer organizations are typically paid a fee based on payroll costs. Across the wider market, providers also use flat per-employee charges and hybrid structures, but no reviewed source establishes which formula Trion applies to a particular client.
That is the central pricing fact: Trion sells a customized employment-services relationship, not a publicly priced payroll app.
Trion Solutions does not display a public rate card
Trion’s website lists the services available through its PEO model but does not attach a fixed monthly charge, setup fee or percentage to them. The company’s public pages direct businesses toward its broader service offering rather than an online checkout or standardized pricing table.
That absence is common in the PEO industry because the provider may need to examine:
- Employee headcount
- Total payroll
- States where employees work
- Workers’ compensation classifications
- Claims history
- Benefit-plan selections
- Pay frequency
- Industry risk
- Required HR and compliance support
A 15-person software consultancy and a 150-person manufacturing company may both use payroll and benefits administration, but their insurance exposure and compliance workload are not comparable.
Trion specifically markets services to small and midsize businesses and covers payroll, employee benefits, workers’ compensation and regulatory compliance. Its pricing would logically need to reflect which of those components the client actually purchases.
No verified Trion document reviewed for this article states that all customers pay the same amount.
The two main ways PEO fees are quoted
The broader PEO market commonly uses two primary administrative pricing models.
The first charges a percentage of payroll. The IRS says PEOs are typically paid a fee based on payroll costs, while current industry guides place common percentage-based pricing in a broad 2 percent to 12 percent range. That range comes from PEO providers and industry-facing guides rather than federal price collection.
The second model charges a flat amount per employee, generally each month or each pay period.
A hybrid quote may combine both.
| Pricing structure | How the administrative fee moves | Main issue |
|---|---|---|
| Percentage of payroll | Rises when wages, bonuses or overtime rise | Higher-paid workforces can generate larger fees |
| Per employee | Rises when headcount rises | May be easier to compare across pay periods |
| Hybrid | Combines fixed and variable components | Requires careful invoice review |
| Bundled quote | Mixes administration, insurance and benefits | Headline total may hide the service fee |
TriNet’s August 2025 pricing guide describes percentage, flat-fee and hybrid structures as standard PEO models. It places typical percentage pricing between 2 percent and 12 percent of employee wages, with rates often falling as payroll volume increases.
Those figures are market context only. They are not a Trion Solutions price range.
What a payroll-percentage fee can look like
A percentage quote can appear inexpensive until it is applied to the full wage base.
Consider a company with 40 employees, average annual wages of $55,000 and total annual payroll of $2.2 million. A hypothetical administrative charge equal to 3 percent of payroll would be $66,000 per year.
At 5 percent, the charge would reach $110,000.
Those examples illustrate the pricing mechanism and do not represent an offer from Trion.
Percentage pricing can also move during the year. Overtime, commissions, bonuses and wage increases raise payroll even if headcount remains unchanged. A client paying a per-employee fee may not experience the same increase unless employees are added or the contract permits other adjustments.
This difference becomes important in industries Trion serves, such as manufacturing, temporary employment and seasonal businesses. Their payroll totals can move sharply as hours and staffing demand change.
The invoice should identify whether the percentage applies to regular wages only or to total gross payroll, including overtime, bonuses and other compensation.
Small wording changes can produce large annual differences.
The PEO invoice is not the same as the provider’s revenue
A PEO invoice may include payroll, employment taxes, insurance premiums, benefit deductions and administrative charges.
Only part of that total represents the provider’s service revenue.
Trion’s payroll pages describe direct deposit, payroll processing and coordination of taxes and deductions. Its FAQ also explains why workers at client businesses may receive a Trion-issued W-2: Trion acts as the administrative employer and processes payroll for the client.
Suppose an invoice totals $250,000 for a pay period. Most of that amount could consist of employee wages, withheld taxes, employer payroll taxes, benefit costs and workers’ compensation charges.
The administrative fee may be a much smaller line.
This distinction explains why historical statements about hundreds of millions of dollars in payroll processed would not establish hundreds of millions in Trion revenue. Payroll is money moving through the employment system. Revenue is the amount retained for services and other earned components.
Mixing the two exaggerates company scale.
Benefits can outweigh the administrative charge
Trion’s benefits-administration offering includes payroll deductions, Affordable Care Act compliance, COBRA administration, Form 1095 reporting and new-hire monitoring.
The cost of the underlying insurance is separate from the labor required to administer it.
A company may receive a PEO proposal containing:
- A payroll or administrative fee
- Employer medical-insurance contributions
- Dental, vision or life-insurance costs
- Retirement-plan expenses
- Employee deductions collected through payroll
- Compliance or implementation charges
A low administrative fee does not guarantee a low total benefits cost. The opposite can also occur: a higher service charge might accompany insurance terms that produce savings elsewhere.
The comparison has to be made at the full employer-cost level.
NAPEO claims businesses using PEOs receive a 27 percent return on investment from cost savings alone. The association also says PEO clients grow twice as fast, have 12 percent lower employee turnover and are 50 percent less likely to go out of business than comparable nonusers. NAPEO is the industry trade association, so those findings should be treated as sponsored sector research rather than guaranteed results for Trion clients.
No reviewed Trion document publishes a client-specific savings rate.
Workers’ compensation can reshape the quote
Workers’ compensation is another reason one PEO price cannot be applied across all companies.
Rates vary according to job classifications, payroll, location and claims exposure. Office employees generally create a different insurance profile from machine operators, healthcare aides or temporary warehouse workers.
Trion includes workers’ compensation among its principal PEO services. The company also markets payroll, benefits and compliance as an integrated package rather than isolated software modules.
That integration can simplify billing, but it can make comparisons difficult.
One quote may include workers’ compensation inside the main percentage. Another may show insurance separately. A third may calculate administrative charges on gross payroll and then add insurance as another payroll-based amount.
The percentage alone says little unless the buyer knows what is included.
A manufacturing company offered a 4 percent bundled rate cannot compare it directly with a 2 percent administrative quote that excludes workers’ compensation, benefits and implementation.
The lower number may produce the higher invoice.
Tax responsibility depends on the legal arrangement
PEO marketing often says the provider handles payroll taxes. The legal position is more specific.
The IRS describes a PEO as a third-party payer and says that when a client merely outsources payroll, the client generally remains responsible for paying employment taxes and filing returns. Federal law provides limited circumstances in which responsibility may be shared with or shifted to the PEO.
Certified professional employer organizations receive defined treatment under the Internal Revenue Code. The IRS says a CPEO is generally solely liable for employment taxes associated with remuneration it pays to covered worksite employees, although different rules can apply to non-worksite employees.
No reviewed Trion pricing page states that a quoted fee purchases complete release from every federal or state tax obligation.
The contract matters.
A company assessing a Trion proposal would need to identify the exact legal entity signing the agreement, its certification or registration status and the division of tax responsibilities stated in the customer service agreement.
Paying a payroll fee does not automatically eliminate client liability.
What Trion retains and what the client retains
Trion’s public material says a PEO generally does not control the client’s company culture, set workers’ schedules or pay rates, define business goals, or make the client’s marketing decisions.
NAPEO describes a similar division. The PEO focuses on employment-related administration, while the client remains responsible for operating the underlying business. The precise allocation is set out in the client service agreement.
That division affects pricing because the client is not purchasing an entire management team.
A PEO fee may cover payroll processing, tax administration, employee records, benefits support and risk services. It generally does not cover the client’s production supervision, sales management, scheduling decisions or day-to-day operational leadership.
The comparison with an internal HR department must account for this boundary.
Replacing two payroll administrators does not mean the PEO replaces every manager, attorney, accountant or safety professional the business could need.
The service is broad but not unlimited.
Where the low-price comparison misleads
A business evaluating PEO quotes can make four common errors.
The first is comparing a percentage with a flat fee without converting both to the same annual basis.
The second is treating wages and taxes shown on the invoice as PEO fees.
The third is ignoring benefit and workers’ compensation differences.
The fourth is assuming every HR or legal service is included.
Market guides commonly cite an average total cost near $1,395 per employee per year, or roughly $116.25 per employee per month. That figure is repeated by several PEO and HR-industry sources, but no primary NAPEO document establishing the exact calculation was located in the reviewed search results. It should therefore be used cautiously rather than presented as a verified Trion benchmark.
The wider $40 to $160 per employee per month range published by some 2025 and 2026 industry guides is equally broad. It combines employers, industries and service configurations that may have little in common.
Trion’s actual quote could fall inside or outside those ranges.
Without a written proposal, any specific estimate is speculation.
A defensible way to read a Trion quote
The most useful comparison separates every recurring charge.
| Quote item | Question the number should answer |
| Administrative fee | What Trion retains for PEO and HR services |
| Gross payroll | Wages paid to employees |
| Employer payroll taxes | Statutory employer tax obligations |
| Employee withholding | Amount deducted from employee wages |
| Workers’ compensation | Insurance or program cost tied to payroll and risk |
| Health and welfare benefits | Employer and employee insurance costs |
| Retirement plan | Recordkeeping, employer contributions and plan expenses |
| Setup or implementation | One-time conversion and onboarding charges |
| Optional services | Recruiting, training, legal support or other additions |
A percentage should also be translated into annual dollars under several payroll scenarios.
For a seasonal business, the comparison needs a peak-payroll case. For a manufacturer, it needs expected overtime and workers’ compensation classifications. For a company expecting rapid hiring, it should show cost at the current and projected headcounts.
The written agreement should then be checked for minimum fees, annual increases, renewal terms, cancellation charges and responsibility for tax or insurance adjustments.
A single “PEO rate” cannot answer those questions.
Frequently asked questions
How much does Trion Solutions charge?
Trion does not publish a fixed public PEO rate on the reviewed service pages. Pricing appears to require a customized proposal based on the client’s payroll, workforce, benefits, risk and selected services.
Does Trion charge a percentage of payroll?
The IRS says PEOs are typically paid a fee based on payroll costs, but no reviewed Trion source confirms the exact pricing formula used for every client.
What is a typical PEO percentage?
Industry guides commonly cite a broad 2 percent to 12 percent of payroll range. That is market context, not a verified Trion price.
Is all money on a Trion invoice a fee?
No. An invoice may include employee wages, taxes, benefit deductions, insurance and other pass-through amounts. Only part of the total may represent Trion’s administrative revenue.
Are employee benefits included in the price?
Benefits administration is part of Trion’s service offering, but the cost of medical, dental, vision or retirement benefits may be separate from the administrative fee. The exact treatment must be determined from the proposal.
Does Trion take over payroll-tax liability?
Not automatically in every arrangement. The IRS says clients that outsource payroll generally remain responsible unless specific statutory provisions shift or share the obligation. Certified PEO arrangements can receive different federal treatment.
Is a flat per-employee price better than a payroll percentage?
Neither structure is always cheaper. A percentage can become expensive for highly paid or overtime-heavy workforces, while a per-employee charge rises directly with headcount. The full annual invoice provides the more useful comparison.
The defensible conclusion is simple: Trion Solutions sells a customized PEO package, and no public evidence supports assigning it one universal price. The meaningful figure is not the headline percentage but the annual employer cost after payroll, benefits, insurance, taxes and optional services have been separated.