Printable Form 2026

IRS Publication 4286 – Simplified Employee Pension Plan (SARSEP) Checklist

IRS Publication 4286 – In the world of retirement planning for small businesses, the Simplified Employee Pension Plan (SARSEP) remains a valuable option for those who established it before the cutoff date. IRS Publication 4286 serves as a crucial checklist to ensure compliance and smooth operation of these plans. This article breaks down the essentials of the SARSEP checklist, its requirements, and how to maintain your plan effectively. Whether you’re a small business owner or an employee participating in a SARSEP, understanding this publication can help avoid costly mistakes and maximize retirement savings.

What Is a SARSEP?

A Salary Reduction Simplified Employee Pension (SARSEP) is a type of retirement plan designed for small businesses. It’s essentially a Simplified Employee Pension (SEP) plan that was set up before 1997 and allows employees to contribute through salary reductions, also known as elective deferrals. Unlike standard SEPs, SARSEPs permit both employer contributions and pretax employee deferrals into individual retirement accounts (IRAs), often called SEP-IRAs.

SARSEPs function similarly to a 401(k) but with simpler administration, making them ideal for businesses with fewer employees. Contributions grow tax-deferred, and employees are always 100% vested in their accounts. However, no new SARSEPs can be established after December 31, 1996, due to legislative changes. Existing plans can continue, but they must be amended to comply with current laws, and new employees can participate if eligible.

Key Eligibility Requirements for SARSEPs

To operate a SARSEP, businesses must meet strict criteria annually:

  • Employee Limit: The employer must have 25 or fewer eligible employees in the previous year. This includes employees from related businesses or family members, who may count toward this threshold.
  • Participation Rate: At least 50% of eligible employees must elect to make deferrals each year. Eligible employees are those aged 21 or older, who have worked for the employer in at least three of the last five years, and earned at least $650 in compensation (for 2021; adjusted for inflation in later years).
  • Plan Establishment: The SARSEP must have been set up before January 1, 1997, and updated for laws like the Economic Growth and Tax Relief Reconciliation Act (EGTRRA).

If these aren’t met, the plan risks disqualification, leading to tax penalties.

Overview of IRS Publication 4286

IRS Publication 4286, revised in August 2021, provides a straightforward checklist for employers to review their SARSEP operations annually. It’s not a comprehensive audit but helps identify common issues in eligibility, contributions, and compliance. The document emphasizes that answering “yes” to all questions indicates potential compliance, but professional advice is recommended.

The checklist is available on the IRS website and includes links to resources like the Employee Plans Compliance Resolution System (EPCRS) for fixing errors without penalties. It’s part of a series of retirement plan checklists, including those for SIMPLE IRAs and standard SEPs.

Detailed Breakdown of the SARSEP Checklist

The core of Publication 4286 is a 10-question checklist. Here’s a summary of each, based on the IRS guidelines:

  1. Was your SARSEP established prior to January 1, 1997, and subsequently amended for current law? – New plans aren’t allowed post-1996; existing ones need updates.
  2. Do you have 25 or fewer eligible employees? – Exceeding this disqualifies contributions for the year.
  3. Are all eligible employees participating in the plan? – Eligibility covers age, service, and minimum compensation; exclusions can lead to violations.
  4. Are you determining each participant’s compensation using the definition in your SARSEP document? – The plan’s definition must align with IRC rules.
  5. Are all employee elective deferrals within the IRC §402(g) limit? – For 2021, this was $19,500, plus $6,500 catch-up for those 50+. Excesses must be distributed.
  6. Do 50% or more of all eligible employees make elective deferrals? – Failure here invalidates the plan for the year.
  7. Are total contributions limited as required? – Capped at the lesser of 25% of compensation or $58,000 (2021 limits; no matching contributions allowed).
  8. Did you deposit employee elective deferrals timely? – Must be within 15 days after the month withheld.
  9. Did you pass the annual deferral percentage test? – Highly compensated employees’ deferrals can’t exceed 125% of the average for non-highly compensated ones.
  10. Have you made required top-heavy minimum contributions? – Most SARSEPs are deemed top-heavy; test annually if required.

Use this checklist yearly to spot issues early. For fixes, refer to the IRS Fix-It Guides.

Checklist Question Key Implication Common Fix
Establishment and Amendments Ensures legal validity Amend via IRS model forms
Employee Count Maintains small business status Monitor annually
Eligibility Inclusion Prevents discrimination Include all qualifying employees
Compensation Definition Accurate contribution calculations Review plan document
Deferral Limits Avoids excess taxes Distribute overages by April 15
Participation Rate Sustains plan qualification Encourage employee elections
Total Contribution Caps Complies with IRC limits Adjust contributions as needed
Timely Deposits Meets DOL/IRS rules Set up automated processes
Deferral Percentage Test Ensures fairness Correct via refunds or additional contributions
Top-Heavy Contributions Provides minimum benefits Allocate 3% if triggered

Common Mistakes in SARSEPs and How to Avoid Them

IRS audits show high noncompliance rates in SARSEPs. Frequent errors include:

  • Excluding eligible employees or exceeding the 25-employee limit.
  • Failing the 50% participation test.
  • Late deferral deposits or incorrect compensation calculations.

To avoid these, use the EPCRS Self-Correction Program for minor issues or Voluntary Correction Program for larger ones. Consult a tax advisor or call the IRS at 877-829-5500.

Benefits of Maintaining a SARSEP

Despite being legacy plans, SARSEPs offer advantages like tax-deferred growth, immediate vesting, and flexibility for small businesses. Employees can roll over funds to other IRAs or plans tax-free. For employers, they’re low-cost with minimal paperwork compared to 401(k)s.

Conclusion

IRS Publication 4286 is an essential tool for keeping your SARSEP compliant and effective. By reviewing the checklist annually and addressing any “no” answers promptly, you can safeguard your retirement plan against penalties. For the latest updates, visit IRS.gov/retirement or download the PDF directly. If your business doesn’t have a SARSEP, consider alternatives like SIMPLE IRAs or 401(k)s for modern retirement options.

Remember, this guide is for informational purposes—always seek professional advice for your specific situation.