Form 5500 Instructions — How to Fill Out & File (2026)
The official Form 5500 instructions run hundreds of pages. This guide distills the filing into the steps that actually matter — picking the right version, completing the main form, attaching schedules, and filing through EFAST2 — then points you to the official instructions for the fine print.
Last updated June 4, 2026
Form 5500 instructions, in plain English
The official Form 5500 instructions run hundreds of pages across the form, schedules, and IRS/DOL guidance. This page distills the process into the steps that actually matter, then points you to the official instructions for the fine print. It is not tax or legal advice — confirm specifics with your TPA or ERISA advisor.
The filing has three parts: (1) pick the right version, (2) complete the main form, (3) attach the schedules your plan requires — then file electronically through EFAST2.
The fastest way to understand a filing is to read a real one. Look up any company's filed Form 5500 — free, no login — and see the exact fields, schedules, and values a comparable plan reported.
Look up a filed Form 5500Step 1 — Determine which Form 5500 version you file
| Version | Who files | Notes |
|---|---|---|
| Form 5500 | Large plans (generally 100+ participants) | Full form + all applicable schedules; large plans usually need an independent audit (Schedule H). |
| Form 5500-SF | Small plans (generally <100 participants) meeting eligibility | Streamlined short form; fewer schedules. |
| Form 5500-EZ | One-participant plans (owner / owner + spouse) above the filing threshold | IRS-only; can be e-filed through EFAST2 (or paper-filed with the IRS if not subject to e-file rules). |
If you're unsure which applies, see our guide to the Form 5500 versions.
Step 2 — Complete the main Form 5500
Work top to bottom. The main form captures plan-identity and high-level data:
- Part I — Annual report identification. Check the boxes for the plan year, and whether this is the first, amended, final, or short-plan-year return. For a short plan year, enter the begin/end dates and check Part I, line B.
- Part II — Basic plan information. Enter the plan name, the plan number (PN), the plan sponsor's name, address, and EIN, the plan administrator's details, and the plan characteristic codes that describe the plan type.
- Participant counts. Report participants at the beginning/end of the plan year — this number drives whether you file the full 5500 or the SF, and whether an audit is required.
- Schedule indicators. Check which schedules are attached.
You need an EIN to file. If the business doesn't have one, apply through the IRS (online EIN application, Form SS-4) before filing.
Step 3 — Attach the required schedules
Schedules are the bulk of the filing. Which ones you attach depends on plan type, size, and funding:
- Schedule A — insurance contract information (carriers, premiums).
- Schedule C — service providers paid $5,000+ (recordkeepers, TPAs, advisors, auditors) and their direct/indirect compensation.
- Schedule D — participation in pooled investment arrangements (DFEs).
- Schedule H — financial information for large plans (assets, liabilities, income, expenses); triggers the independent audit requirement.
- Schedule I — financial information for small plans.
- Schedule R — retirement-plan information (distributions, funding).
- Schedule SB / MB — actuarial information for defined benefit plans.
Round financial figures to the nearest dollar, and make sure every schedule's totals tie back to the main form. For a deeper look at provider reporting, see our Schedule C guide.
Step 4 — File electronically through EFAST2
Form 5500 and 5500-SF must be filed electronically through the DOL's EFAST2 system — either with EFAST2-approved third-party software or the government's free IFILE tool. Paper is not accepted (except limited 5500-EZ paper filing with the IRS). The filing requires a valid electronic signature from the plan administrator.
Common Form 5500 filing errors to avoid
- Missing or invalid signatures — the most common rejection; the form bounces back for resubmission.
- Carrying over prior-year data without updating current-year figures.
- Wrong version — filing 5500-SF when a 5500-EZ is required (you can no longer substitute SF for EZ for one-participant plans).
- Mismatched participant counts that contradict the schedules.
- Omitting a required schedule (e.g., missing Schedule C when providers were paid $5,000+).
- Missing the deadline — see penalties below.
Search a similar plan's Form 5500 to confirm which schedules and codes a comparable plan used.
Search a similar plan's Form 5500When is Form 5500 due?
For calendar-year plans, July 31 (last day of the 7th month after plan-year end), or October 15 with a timely Form 5558 extension. Late filings carry steep DOL/IRS penalties, reducible through the DFVCP. Full details and the deadline table are in our Form 5500 due date guide.
Search ~2.9 million Form 5500 filings by company, EIN, or plan name — assets, participants, providers, and holdings.
Search filingsFrequently asked questions
From the IRS "Form 5500 Corner" and the DOL/EBSA Form 5500 page, which publish the form, schedules, and line-by-line instructions for each year.
Yes, but most plans rely on their recordkeeper or TPA to prepare it. The plan sponsor remains legally responsible for filing it completely and on time.
Most plans do. Which schedules depend on plan type, size, and funding — common ones are Schedule A (insurance), C (service providers), H or I (financials), and R (retirement).
Electronically through EFAST2, using approved software or the IFILE tool, with a valid electronic signature.
Incomplete or late filings can trigger significant DOL and IRS penalties; voluntary correction through the DFVCP sharply reduces them. See the due date guide.