Guide · Form 5500 basics
How to Read a Form 5500
Form 5500 is a federal annual-reporting series for many employer-sponsored retirement plans. Here's how to read the public filing.
Form 5500 is an annual federal disclosure that lets readers compare a retirement plan's reported size, assets, and expenses.
Large ERISA-covered plans generally file Form 5500 with Schedule H financial information, while smaller plans may use a simplified 5500-series filing. This guide explains how to read the reported figures, not whether a particular plan is suitable for you.
Read the filing as evidence, not a brochure
PlainRetire's 2024 DOL snapshot contains 130,145 reported plan filings. A useful first read tests the plan's scale, assets, and stated costs against that public record.
- 130,145
- reported plan filings
- $12.3T
- reported plan assets
- 721
- average participants per filing
Plan-level DOL Form 5500 aggregates for plan year 2024; this is a filing snapshot, not a count of every U.S. retirement arrangement.
What Is Form 5500?
Form 5500 is an annual compliance report that retirement plan administrators file with the DOL Employee Benefits Security Administration (EBSA). It's the primary public disclosure tool for employer retirement plans, including 401(k), defined benefit pensions, profit-sharing plans, and ESOPs.
Smaller plans may use a simplified Form 5500-SF filing. Filing obligations and exceptions depend on the plan's facts, so use the filing instructions or plan administrator for a specific determination.
Key Sections of Form 5500
Basic Plan Information (Part II)
Identifies the plan name, sponsor (employer), plan type, plan number, and effective date. The plan number is a 3-digit code assigned by the employer, most employers assign 401(k) plans number 001.
Total Participants
Reports active participants at the beginning of the plan year (TOT_ACT_PARTCP_BOY_CNT). This tells you how many employees are currently enrolled in the plan, not just eligible.
Schedule H: Financial Information
The most important section. Schedule H (for large plans) discloses:
- Total assets at end of year - the plan's total value
- Net assets - assets minus liabilities
- Net income - investment gains/losses for the year
Red Flags to Watch For
- Declining assets year-over-year - may indicate poor investment choices or employer financial trouble
- Late filing - Form 5500 is due 7 months after plan year end; late filings incur DOL penalties
- Amended filings - multiple amendments can signal accounting problems
- Funded status (defined benefit plans) - this helps readers understand whether reported assets support promised benefits
How to Find Your Employer's Form 5500
Search PlainRetire's plan database to find your employer's Form 5500 data. You can also search the DOL's EFAST2 portal directly for complete filings including all schedules.
Related Resources
Where a plan sits in the filing landscape
Reported plan filings grouped by participant count. Size is context, not a verdict on fees, investment quality, or participant outcomes.
This guide is editorial explanation of federal retirement-plan rules and terminology grounded in DOL Form 5500 program requirements; it does not pull page-specific figures from our database. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
Worked example: extracting cost from a Form 5500
Illustrative arithmetic, not a benchmark: suppose a filing reports $42 million in plan assets, $387,000 in administrative expenses, and $215,000 in investment-related expenses. Total reported expenses would be $602,000 ÷ $42,000,000 = 1.43%. On a $250,000 account balance, each 0.43 percentage-point difference is $1,075 for one year. The actual fees charged to a participant, investment returns, and whether a comparison is appropriate all depend on the plan's disclosures and the participant's holdings.
Form 5500 schedules, what each one helps you inspect
| Schedule | Disclosure focus | What to inspect |
|---|---|---|
| Schedule H | Financial information for large plans | Assets, liabilities, income, and reported expenses |
| Schedule I | Financial information for eligible small plans | Assets, liabilities, income, and reported expenses |
| Schedule R | Distributions and plan operations | Distribution and retirement-plan operation disclosures |
| Schedule SB | Single-employer defined-benefit actuarial information | Funding assumptions and actuarial status |
| Schedule MB | Multiemployer defined-benefit actuarial information | Funding assumptions and actuarial status |
| Schedule C | Service-provider compensation disclosure | Reported service-provider compensation and arrangements |
| Schedule G | Financial transactions of concern | Reportable loans, defaults, or other listed transactions |
Form 5500 is the only public document that makes plan-level expenses, asset levels, and funding ratios directly comparable across employers, and it is freely available on EFAST2.
Five lines to check first on any 5500
Start with the participant count, then compare beginning and end-of-year assets, reported administrative expenses, the applicable funding disclosures for defined-benefit plans, and any auditor's report attached to a large-plan filing. Those fields make a filing easier to interrogate, but they are not a substitute for the plan document, participant disclosures, or professional advice.
A practical reading order
Use the filing to frame better questions, then verify the answer in the plan's own documents.
- Start with the plan profile and participant count so you know which filing sections apply. Browse plan filings
- Compare assets and reported expenses across years before treating one number as a trend. See release changes
- For plan-specific rights, vesting, and investment choices, read the summary plan description and participant fee disclosure.
Form 5500 data is a public filing record. It does not determine your benefit, investment allocation, or eligibility.