A Simplified Employee Pension (SEP) plan is designed primarily for small business owners and self-employed individuals who want a straightforward, tax-advantaged way to save for retirement. Unlike more complex employer-sponsored plans, SEP IRAs are easy to establish and maintain, offering flexible contributions tied to business profitability.
Background and History
Introduced by the IRS in 1978, SEP plans aimed to simplify retirement savings for small businesses and the self-employed, who otherwise faced complicated and costly options. The SEP allows employers to contribute directly to employees’ IRAs, including their own if self-employed, making retirement funding easier and more accessible.
How SEP Plans Work
To set up a SEP, an employer opens a SEP IRA for each eligible employee. Employers make tax-deductible contributions on behalf of employees, up to 25% of each employee’s compensation or $66,000 for 2024, whichever is less. Contributions must be uniform in percentage across all eligible employees.
Eligibility for a SEP IRA generally requires employees to be at least 21 years old, have worked for the employer in three out of the last five years, and earn at least $750 annually (IRS, 2024).
Employees do not contribute to SEP IRAs; only employers fund the accounts. Earnings grow tax-deferred until withdrawal. There are no annual filing requirements for the plan itself, reducing administrative burdens.
Example
If you own a small bakery with four employees and decide to contribute 10% of each employee’s salary into their SEP IRAs, a worker earning $40,000 would receive $4,000 in employer contributions. This flexible approach rewards employees and offers business tax deductions.
Who Benefits Most from a SEP?
- Small Business Owners: Easy setup and administration with high contribution limits.
- Self-Employed Individuals: Ability to save significant amounts on a flexible schedule.
- Employees: Receive employer-funded retirement savings without making contributions.
- Businesses with Variable Income: Can adjust contributions yearly based on profitability.
Best Practices for SEP Plans
- Start the plan early to maximize tax benefits over time.
- Clearly communicate eligibility and plan terms to employees.
- Maximize contributions in profitable years for greater retirement savings.
- Coordinate SEP contributions with other IRAs but heed overall IRS limits.
- Use the SEP plan as an employee retention and recruitment incentive.
Common Misunderstandings
- Employee contributions are not allowed: Only employers contribute.
- SEP is only for self-employed: Any business with employees can establish a SEP.
- Contributions must be made every year: Contributions are flexible; none required in less profitable years.
- SEP and SIMPLE IRA are the same: They differ in contribution limits and administrative complexity. See our SIMPLE IRA guide for comparison.
Frequently Asked Questions
- Can I contribute to a SEP IRA if I have other retirement plans? Yes, but total IRS contribution limits apply. SEP contributions do not reduce your personal IRA contribution limits.
- When can employees withdraw funds? Generally from age 59½ without penalty. Early withdrawals may incur taxes and penalties.
- Are special IRS filings required? No, simplifying compliance.
SEP Contribution Limits for 2024
| Contribution Type | Limit | Notes |
|---|---|---|
| Employer contribution | Up to 25% of employee’s pay | Maximum $66,000 per employee |
| Employee contribution | Not allowed | Employers contribute exclusively |
| Eligibility age | 21 years and older | Must have worked 3 of last 5 years |
| Minimum compensation | $750 | Employees earning below this are ineligible |
For reliable details and updates visit IRS SEP FAQs.
Related glossary entries include SEP IRA for more specifics on account features and Simple IRA for comparison.
A SEP plan offers a practical balance of simplicity and savings potential for small businesses and self-employed workers seeking to build retirement security with flexible, tax-deductible contributions.

