Definition
Form 5500 is the annual return-report that an ERISA-covered retirement plan files jointly with the Department of Labor, Internal Revenue Service, and Pension Benefit Guaranty Corporation, disclosing plan operations, financial condition, investments, and compliance for the plan year.
Why it matters
Form 5500 is the primary annual disclosure through which the federal government supervises ERISA-covered plans and through which the public — including participants, researchers, and the plaintiff bar — accesses standardized information about a plan's structure, costs, service providers, and financial position. Its content shapes both regulatory review and litigation exposure.
How it works
The full Form 5500 series includes the main form and a set of schedules covering specific plan features and financials. Schedule H — financial information for large plans — includes assets, liabilities, and income and expenses; Schedule I is its small-plan counterpart. Schedule C reports service provider compensation, including indirect compensation exceeding threshold levels, and is the schedule most commonly used to reconstruct plan-level fee arrangements. Schedule R covers distributions, including annuity purchases and single-employer defined benefit plan information. Schedules SB and MB cover defined benefit plan actuarial information. Filings are due by the last day of the seventh month after the plan year end — July 31 for a calendar-year plan — with an automatic two-and-a-half-month extension available through timely filing of Form 5558. All filings are submitted electronically through the ERISA Filing Acceptance System (EFAST2), and processed filings are publicly accessible through DOL's public disclosure system.
In practice
A participant can retrieve any plan's Form 5500 filing at the DOL public disclosure site and use it to reconstruct plan-level features that a summary plan description does not surface — total plan assets, total participant count, total administrative expenses, the identities of the service providers and their compensation, and the plan's schedule of investment holdings. For sponsors and plan committees, Form 5500 is a fiduciary artifact: the filing reflects the plan's operational and financial state in a form that regulators, participants, and litigants can and do examine. Preparation of the filing is typically a coordinated effort between the plan administrator, the recordkeeper, the auditor (for large plans), and the ERISA counsel or third-party administrator.
Related terms
- Plan audit
- Plan administrator
- ERISA fiduciary
- Fee disclosure (ERISA 408(b)(2))
- Participant fee disclosure (ERISA 404(a)(5))
- Group annuity contract
- In-plan lifetime income option
- Investment committee