ERISA Fiduciary Responsibilities in a PEP: What Shifts and What Doesn’t
When the SECURE Act opened the door to the Pooled Employer Plan (PEP), many sponsors hoped they could “outsource” ERISA fiduciary responsibilities while retaining a competitive 401(k) plan structure. The reality is more nuanced. A PEP can streamline retirement plan administration and consolidate many duties, but each participating employer still retains critical fiduciary oversight obligations under ERISA. Understanding what shifts to the Pooled Plan Provider (PPP) and what remains with the employer is essential to strong plan governance and ERISA compliance.
What a PEP Is—and Isn’t
A Pooled Employer Plan is a retirement arrangement—typically a defined contribution plan—administered by a registered Pooled Plan Provider. Unlike a traditional Multiple Employer Plan (MEP), a PEP does not require a “common nexus” among employers. The PPP serves as the named plan administrator and, commonly, the ERISA section 3(16) fiduciary for consolidated plan administration. Many PPPs also appoint a discretionary 3(38) investment manager or coordinate with one, further shifting day-to-day fiduciary tasks away from participating employers.
Despite this consolidation, ERISA’s framework still anchors ultimate accountability to the parties exercising discretion. The employer’s role changes, but it does not disappear.
What Shifts in a PEP
- Day-to-day plan administration: The PPP typically assumes the 3(16) plan administrator role, taking on responsibilities such as eligibility adjudication, distributions, loan processing, QDRO handling, and coordination of annual compliance testing. This can significantly reduce operational burden for employers and minimize administrative risk. Consolidated plan administration: With a single plan document, unified service provider contracts, and standardized processes, a PEP centralizes key functions that, in a single-employer 401(k) plan structure, would otherwise be managed individually. This standardization often improves efficiency and consistency. Investment menu design and monitoring: If the PPP appoints a 3(38) investment manager, the plan’s investment selection and oversight may be delegated. The investment manager assumes fiduciary responsibility for choosing and monitoring funds, constructing the lineup, and replacing underperformers. This shift can substantially reduce employers’ investment-related fiduciary exposure. Vendor selection and monitoring within the PEP: The PPP typically selects and oversees recordkeepers, custodians, auditors, and other core vendors. The PPP is accountable for negotiating fees, ensuring service quality, and managing transitions within the consolidated framework. Form 5500 and audit: The PPP generally files a single Form 5500 for the PEP and coordinates the plan audit where required. Participating employers avoid individual audits and filings in most cases, though they may need to provide data and attestations.
What Does Not Shift
- The fiduciary duty to prudently select and monitor the PPP: Joining a PEP is itself a fiduciary decision. Employers must evaluate the PPP’s qualifications, experience, fees, service model, operational controls, and financial stability. This “hiring fiduciary” duty is ongoing; employers must periodically monitor the PPP and document that review. Oversight of employer-specific responsibilities: Employers still control payroll, remittance timing, and the accuracy of census data. Late or inaccurate contributions remain an employer risk under ERISA and DOL rules. Even in a PEP, timely deposit of employee deferrals is a non-delegable duty tied to the employer’s payroll processes. Reasonableness of fees for your workforce: While the PPP negotiates plan-level fees, employers must assess whether total costs are reasonable in light of services delivered to their employees. That includes reviewing fee disclosures, benchmarking, and verifying the appropriateness of any employer-paid or participant-borne costs. Adherence to plan terms at the employer level: Employers must apply eligibility, hours tracking, and payroll codes consistent with the PEP document and administrative procedures. Failure here can cause operational errors that the PPP cannot fully prevent. Selection and monitoring of any employer-level fiduciaries: If the employer retains any discretionary authority—such as appointing a local committee to review payroll controls or handle limited plan decisions—those appointees are ERISA fiduciaries and must be prudently selected and monitored.
PEP vs. MEP vs. Single-Employer Plans: Practical Differences
- Single-employer plan: The sponsor typically bears 3(16) plan administration responsibilities, performs vendor selection, manages investment oversight (directly or via a 3(38)), files its own Form 5500, and undergoes its own audit if large. Full control, full responsibility. Multiple Employer Plan: Historically required a commonality of interest. Administrative centralization is similar to a PEP, but MEP “one-bad-apple” issues once posed risk across adopting employers. The SECURE Act and later guidance eased that risk for PEPs via a statutory correction framework tied to participating employers. Pooled Employer Plan: Created by the SECURE Act to broaden access to consolidated plan administration without commonality requirements. The PPP is central to governance, enabling employers of varied sizes to benefit from scale, standardized processes, and potentially lower fees.
Key Governance Practices for Employers in a PEP
- Document the selection process: Maintain a file that includes RFPs, PPP due diligence (financials, SOC reports, litigation history, fiduciary insurance), service descriptions, and fee analyses. Establish a monitoring calendar: At least annually, review PPP performance, service levels, participant outcomes, investment manager reports (if applicable), fees, error rates, and participant complaint trends. Tighten payroll and data controls: Map compensation codes to plan definitions, validate eligibility calculations, reconcile deferral elections to payroll, and confirm timely remittances. Coordinate with the PPP on data quality checks. Understand delegated roles: Clarify in writing who is the named fiduciary, 3(16), and 3(38), and what each party’s scope is. Confirm who handles QDIA selection, employer stock prohibitions (if any), revenue share policing, and share-class oversight. Review plan communications: Ensure your employees receive clear, accurate notices and disclosures. The PPP may draft and distribute, but employers should spot-check for accuracy and completeness. Prepare for corrections: Despite consolidated plan administration, errors happen. Understand the PPP’s correction protocols and who bears costs. Confirm whether errors are employer-specific or systemic and how refunds or make-whole contributions are handled.
Risk and Liability Considerations
Joining a PEP can reduce exposure to operational missteps and investment oversight failures by moving these to specialized fiduciaries and processes. However, ERISA fiduciary liability never disappears; it relocates based on who exercises discretion. Plaintiffs and regulators will look to the PPP for PEP-wide issues and to employers for employer-specific failures like late remittances or inaccurate data. Fiduciary insurance and indemnification provisions should be reviewed closely, recognizing that ERISA prohibits indemnification for breaches from plan assets and places limits on contractual risk transfers.
Fee and Outcome Focus
One promise of a PEP is improved pricing from scale and the discipline of consolidated plan administration. Employers should still benchmark all-in costs, including recordkeeping, custody, investment expense ratios, managed account fees, and any adviser or 3(38) charges. More important than headline fees are participant outcomes: participation rates, deferral escalation, target-date usage, leakage (loans and withdrawals), and retirement readiness metrics. Strong plan governance centers on outcomes, not just paperwork.
The Bottom Line
A Pooled Employer Plan can materially streamline retirement plan administration and bolster ERISA compliance by centralizing fiduciary oversight with a PPP and affiliated service providers. Yet employers remain fiduciaries for the decision to join and stay in the PEP and for employer-controlled https://pep-basics-employer-strategy-insight-hub.theburnward.com/florida-retirement-planning-managed-accounts-vs-target-date-funds-in-peps processes that drive data integrity and timely contributions. Treat the PEP as a tool—not a silver bullet—and run a disciplined selection and monitoring process to capture the benefits while managing residual risk.
Questions and Answers
Q1: If we join a PEP, are we still an ERISA fiduciary? A1: Yes. You are a fiduciary for selecting and monitoring the PPP and for employer-controlled functions like payroll remittances and data accuracy. The PPP and any appointed 3(38) manager assume fiduciary duties for the roles delegated to them.
Q2: Can a PEP eliminate our annual plan audit? A2: Often. The PPP generally files a consolidated Form 5500 and coordinates the audit for the PEP, so most participating employers avoid individual audits. You may still need to provide employer-level data and certifications.
Q3: Who is responsible for investment selection in a PEP? A3: Frequently a 3(38) investment manager appointed by the PPP. That manager has discretionary authority and fiduciary liability for the lineup. Employers must still monitor that delegation through the PPP’s reporting and oversight structure.
Q4: What are the most common employer mistakes in a PEP? A4: Late deferral remittances, incorrect compensation coding, and eligibility errors. These are typically employer-controlled and remain your responsibility even under consolidated plan administration.
Q5: How should we evaluate PEP fees? A5: Review total all-in costs against services and outcomes, benchmark periodically, examine share classes and revenue credits, and ensure fees are reasonable for your workforce. Document the analysis as part of ongoing plan governance.