PEO & Outsourced HR3 min readUpdated September 2026

A PEO Comparison for Registered Investment Advisors

A registered investment advisor should treat a PEO as a payroll, benefits and employment compliance decision only, because adviser registration, fiduciary duty and fidelity bonds sit entirely outside it. Justworks and TriNet both run compliant payroll; the differences show up in background check support, benefits depth for a senior-heavy team and confidentiality.

Justworks and TriNet both run compliant payroll and benefits. The differences that matter for an RIA specifically show up in background check support, benefits depth for a senior-heavy team, and how each vendor handles the kind of scrutiny a growing advisory practice's own clients might expect from its back office.

Vendors Covered in this Article

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Registration and licensing stay entirely outside the PEO

Form U4 filings, state investment adviser representative registration, and continuing education requirements are handled through your compliance function and, where applicable, FINRA's or your state regulator's own systems, not through Justworks or TriNet. Neither vendor tracks or files any of this. What they can help with is standard background checks during hiring, which many advisory practices run as policy even beyond what's strictly required, given the trust involved in managing client assets.

It's worth being explicit about this division of labor when you're onboarding either PEO, so nobody on your team assumes a registration deadline or continuing education requirement is being tracked by a vendor whose actual scope stops at payroll and benefits.

A fidelity bond is not the same as EPLI

Many RIAs carry a fidelity bond or crime policy covering losses from employee theft or dishonesty involving client funds, a different kind of coverage entirely from the employment practices liability insurance both PEOs include. EPLI covers claims from your own employees, discrimination, wrongful termination. It says nothing about a rogue employee misappropriating client assets. Keep both types of coverage current and understood as separate, since confusing them is a real gap some smaller practices fall into.

A useful habit is reviewing both policies together once a year, alongside your PEO renewal, rather than treating the fidelity bond as a set-and-forget item your original compliance consultant put in place years ago and nobody has revisited since that first year of the practice.

Senior advisor compensation skews the PEO fee math

A practice with a handful of senior advisors earning substantial compensation, plus a smaller support and operations staff, will see a real difference between Justworks' flat per-employee fee and TriNet's typical percentage-of-payroll or custom pricing. The flat model stays the same regardless of how senior your team's comp mix is; the percentage model rises with it. Run both against your actual comp structure rather than assuming either is the obviously cheaper choice, since the gap can be larger than it first appears once bonus and incentive comp are factored in.

Confidentiality expectations run high with this clientele

Clients trusting a firm with their investment assets often expect a certain level of operational rigor from everything touching the firm, including its back office. TriNet's dedicated HR contact gives a practice a named person to ask about data handling and confidentiality practices directly. Justworks' security and privacy documentation is available through standard channels. Neither difference is enormous, but for a practice built on trust with high-net-worth or institutional clients, it can genuinely be worth having that conversation up front rather than after a client asks a pointed question about it.

Payroll cost as a share of revenue

Investment advisory and financial services firms carry payroll costs that run high relative to revenue, in line with professional services generally1, since advisor expertise and client relationships are the business. That makes the PEO fee structure worth modeling carefully against your specific comp mix rather than treating it as a rounding error next to total assets under management and the fees they generate.

What to confirm before choosing

  • Confirm neither vendor is being asked to do anything related to Form U4, licensing, or regulatory filings, that stays with your compliance function.
  • Verify your fidelity bond or crime coverage is current and distinct from EPLI.
  • Model both fee structures against your actual senior-advisor-heavy comp mix.
  • Ask each vendor directly about data handling practices if client confidentiality expectations are part of your firm's value proposition.
  • Write the answers down so the eventual decision doesn't rest on someone's memory of a sales call from six months earlier in the year.
Executive Capability Standard

What Good Looks Like

An RIA managing this well keeps fidelity bond coverage current and separate from EPLI, documents background check policy by role sensitivity, and reviews payroll cost against the practice's actual senior-advisor compensation mix at least annually.

Building The Capability (5-Stage Skill Ladder)

1. Learn:Understand exactly where a PEO's role ends and your compliance function's regulatory responsibilities begin.
2. Do Manually:Confirm your fidelity bond coverage amount is still appropriate given current assets under management and staff headcount.
3. Delegate:Hand background check coordination and onboarding paperwork to an operations or compliance associate rather than a senior advisor.
4. Automate:Set reminders ahead of continuing education and registration renewal deadlines so nothing lapses during a busy client season.
5. Buy:Add a PEO once benefits administration or multi-state hiring starts pulling a senior advisor's time away from client relationships.

How to Get Started

Disclosure: We may earn a commission if you buy through some links on this page. It doesn't change what we recommend.

Justworks

A predictable flat fee that works well for a practice with a senior-heavy advisor compensation mix.

Visit Justworks→
TriNet

A stronger fit for a practice that wants a dedicated HR contact to speak with about confidentiality and data handling practices.

Visit TriNet→

Frequently Asked Questions

Does a PEO handle investment adviser representative registration?

No. IAR registration, Form U4 filings, and related regulatory requirements are handled through your compliance function and the applicable regulators, which for most investment adviser representatives means state securities regulators, and a PEO doesn't handle them. A PEO's role is limited to payroll, benefits, and standard employment compliance.

Is EPLI the same as a fidelity bond?

No, they cover different things. EPLI, included by both PEOs, covers claims from your own employees such as discrimination or wrongful termination. A fidelity bond covers losses from employee theft or dishonesty involving client assets, a separate policy most RIAs carry independently of their PEO relationship.

Does a PEO run background checks for advisor hires?

Yes, both Justworks and TriNet can integrate standard background check vendors into onboarding. Many advisory practices run enhanced checks as policy given the trust involved in managing client assets, and TriNet's dedicated HR contact can be useful for thinking through what level of screening fits each role.

Sources

Where we quote a benchmark, we show its source. Other figures in this guide are estimates or general guidance, so check them against your own numbers.

  1. Payroll as % of revenue by sector, US firms with <500 employees. US Census Bureau, Statistics of U.S. Businesses (SUSB) 2022, US NAICS sector by enterprise employment size, 2022.

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