Key Takeaways

  • Form 5500 is an annual report filed by employee benefit plans with 100+ participants.
  • Form 5500-SF is for small plans (under 100 participants).
  • Form 5500-EZ is for one-participant plans (solo 401k).
  • Due 7 months after plan year end (July 31 for calendar-year plans).
  • 2.5-month extension available via Form 5558.
  • Failure to file can result in DOL penalties of up to $250/day.
Last updated: January 2026

Retirement Plans: Form 5500

Why This Matters for the Exam

Form 5500 is the annual report for qualified retirement plans, filed with both IRS and DOL. The exam tests which version to file based on plan size, deadlines, and penalties.

Expect at least 2-3 questions on Form 5500.

Form 5500 Versions

FormParticipantsWho Files
Form 5500100+ participantsLarge plans
Form 5500-SF<100 participantsSmall plans
Form 5500-EZ1 participant (solo 401k)Owner-only plans

Which Form to File?

ParticipantsForm Required
1 (owner only)5500-EZ
2-995500-SF
100+5500

Plans Covered

Plan TypeForm 5500 Required?
401(k)Yes
Pension (defined benefit)Yes
Profit-sharingYes
403(b)Yes (if ERISA-covered)
SIMPLE IRANo (IRA-based)
SEP IRANo (IRA-based)

Filing Deadlines

Plan YearDue DateExtension
Calendar yearJuly 312.5 months (Form 5558) → October 15
Fiscal year7 months after year end2.5 months

Automatic Extension

If the plan's tax return is extended, Form 5500 is automatically extended to the extended due date of the plan sponsor's return.

Penalties for Non-Filing

AgencyPenalty
DOLUp to $250/day, max $150,000
IRSUp to $250/day, max $150,000
Total exposureUp to $300,000

Late Filer Penalty Relief

The DOL offers a Delinquent Filer Voluntary Compliance (DFVC) Program:

DFVC Reduced PenaltyAmount
Small plans$10/day, max $750
Large plans$10/day, max $2,000

Form 5500 Contents

ScheduleContents
Schedule AInsurance information
Schedule CService provider fees
Schedule DDFE/participating plan info
Schedule HFinancial information (large plans)
Schedule IFinancial information (small plans)
Schedule RRetirement plan information

Real-World Scenario

Scenario: A small business has a 401(k) plan with 25 participants. The plan year is the calendar year.

  • Form: Form 5500-SF (small plan, <100 participants).
  • Due date: July 31.
  • Extension: Form 5558 → October 15.
  • If not filed: Penalties up to $250/day from both DOL and IRS.

On the Exam

Expect 2-3 questions on Form 5500, typically:

  1. Form Version Questions: "Which form does a one-participant 401(k) file?"
  2. Due Date Questions: "When is Form 5500 due for a calendar-year plan?"
  3. Penalty Questions: "What is the penalty for late filing?"

The key is to remember: 5500-EZ = solo, 5500-SF = small, 5500 = large. Due July 31. Penalty up to $250/day.

Test Your Knowledge

When is Form 5500 due for a calendar-year retirement plan?

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Test Your Knowledge

Which form does a one-participant 401(k) plan file?

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Test Your Knowledge

What is the maximum daily penalty for late Form 5500 filing?

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