SEP IRA Guide: The Complete Guide to Simplified Employee Pension Plans
Everything you need to know about SEP IRAs for self-employed individuals and small business ownerscontribution limits, eligibility rules, deadlines, and alternatives.
What Is a SEP IRA?
A SEP IRA (Simplified Employee Pension Individual Retirement Account) is a tax-advantaged retirement plan designed specifically for self-employed individuals and small business owners. It allows employers to make tax-deductible contributions to their own retirement accounts and their employees' accounts.
SEP IRAs are popular because they're easy to set up, have high contribution limits, and offer flexible annual contributions. However, they come with unique rulesparticularly for businesses with employeesthat can make them costly.
?? SEP IRA at a Glance (2025-2026)
How SEP IRAs Work
Unlike 401(k) plans where employees make their own contributions, only employers can contribute to a SEP IRA. If you're self-employed, you're both the employer and employeeso you make "employer contributions" on your own behalf.
The Basic Process
- Set up the plan: Complete IRS Form 5305-SEP or use a financial institution's plan documents
- Open SEP IRA accounts: Each participant (including you) needs their own SEP IRA account
- Make contributions: Deposit up to 25% of compensation (or 20% for self-employed)
- Invest the funds: Money can be invested in stocks, bonds, mutual funds, ETFs, etc.
- Grow tax-deferred: No taxes until withdrawal
?? Key Point
SEP IRA contributions are tax-deductible for the employer, but withdrawals in retirement are taxed as ordinary income. This is the opposite of Roth accounts where you pay taxes now but get tax-free withdrawals later.
Who Can Open a SEP IRA?
SEP IRAs are available to:
- Self-employed individuals: Sole proprietors, freelancers, independent contractors, gig workers
- Small business owners: LLCs, partnerships, S-corps, C-corps
- Side-hustle income earners: Those with 1099 income in addition to W-2 employment
Employee Eligibility Requirements
If you have employees, they're eligible for your SEP IRA if they meet these minimum requirements:
- At least 21 years old
- Worked for you in at least 3 of the last 5 years
- Earned at least $750 (2025) or $800 (2026) from your business
?? The Same-Percentage Rule
If you contribute to your own SEP IRA, you must contribute the same percentage to all eligible employees' SEP IRAs. This can make SEP IRAs very expensive for businesses with staff. Learn more about this rule ?
SEP IRA Contribution Limits Overview
SEP IRAs have some of the highest contribution limits of any retirement account, making them attractive for high-earning self-employed individuals.
| Year | Maximum Contribution | Max Compensation | Percentage |
|---|---|---|---|
| 2025 | $70,000 | $350,000 | 25% |
| 2026 | $72,000 | $360,000 | 25% |
Self-Employed Calculation
Self-employed individuals effectively contribute ~20% of net self-employment income rather than 25%, due to required deductions for self-employment tax and the SEP contribution itself.
? Full Details
For complete calculations, formulas, and examples, see our SEP IRA Contribution Limits Guide ?
Key SEP IRA Rules to Know
| Rule | Details |
|---|---|
| Employer-Only Contributions | Only employers can contribute; employees cannot make salary deferrals |
| Same-Percentage Rule | Must contribute equal percentage for all eligible employees |
| Immediate Vesting | All contributions are 100% vested immediately |
| No Catch-Up Contributions | Unlike 401(k)s, no additional contributions for those 50+ |
| Contribution Deadline | Tax filing date, including extensions |
| Early Withdrawal Penalty | 10% penalty plus income tax before age 59 |
| Required Minimum Distributions | Must begin at age 73 |
For complete rule details, see our SEP IRA Contribution Rules Guide ?
SEP IRA Pros and Cons
? Advantages
- High contribution limits ($70K-$72K)
- Easy to set up and administer
- Flexible contributions (can skip years)
- Immediate tax deduction
- Tax-deferred growth
- Can be established until tax deadline
- No IRS filing requirements
? Disadvantages
- Must contribute for all eligible employees
- No employee salary deferrals
- No catch-up contributions (50+)
- No Roth option
- Withdrawals fully taxable
- 10% early withdrawal penalty
- Required distributions at 73
- Full market risk exposure
SEP IRA vs Other Retirement Plans
How does a SEP IRA stack up against other retirement options for self-employed individuals?
| Feature | SEP IRA | Solo 401(k) | Traditional IRA | Max Funded IUL |
|---|---|---|---|---|
| Max Contribution (2026) | $72,000 | $69,000 + catch-up | $7,500 | Unlimited |
| Catch-Up (50+) | None | $7,500+ | $1,000 | N/A - No limits |
| Roth Option | No | Yes | Separate Roth IRA | Tax-free income |
| Employee Deferrals | No | Yes | N/A | N/A |
| Withdrawal Tax | Ordinary income | Ordinary income | Ordinary income | Tax-Free |
| RMDs | At 73 | At 73 | At 73 | Never |
| Market Protection | None | None | None | 0% Floor |
?? Detailed Comparison
For a complete side-by-side analysis with retirement income projections, see our SEP IRA vs Maximum Funded IUL Comparison ?
?? The Big Question: How Much Tax-Free Retirement Income Could You Have?
You know SEP IRA limits and rules. But what if you could build tax-free retirement income instead? Use our calculator to see your potential.
Frequently Asked Questions About SEP IRAs
A SEP IRA (Simplified Employee Pension Individual Retirement Account) is a tax-advantaged retirement plan for self-employed individuals and small business owners. It allows employers to make tax-deductible contributions up to 25% of compensation or $70,000 (2025) / $72,000 (2026), whichever is less.
For 2025, the SEP IRA contribution limit is $70,000 or 25% of compensation, whichever is less. Self-employed individuals can contribute up to 20% of net self-employment income. The maximum compensation that can be considered is $350,000. See our complete limits guide for details.
SEP IRAs are available to self-employed individuals (sole proprietors, freelancers, independent contractors) and small business owners. Eligible employees must be at least 21 years old, have worked for the employer in at least 3 of the past 5 years, and have earned at least $750 (2025) or $800 (2026). See our rules guide for full eligibility requirements.
The SEP IRA contribution deadline is your federal tax filing deadline, including extensions. For 2025 contributions, the deadline is April 15, 2026, or October 15, 2026 if you file an extension. You can establish and fund a SEP IRA up until this deadline.
Key differences: (1) Solo 401(k)s allow employee deferrals; SEP IRAs don't; (2) Solo 401(k)s offer catch-up contributions for 50+; SEP IRAs don't; (3) Solo 401(k)s have Roth options; SEP IRAs don't; (4) SEP IRAs are simpler to set up with no annual filing. Many high earners find Solo 401(k)s more advantageous.
Yes, you can have both, but combined employer contributions cannot exceed annual limits. Many business owners find a Solo 401(k) more advantageous because it allows employee deferrals, catch-up contributions, and Roth options that SEP IRAs don't offer.
Yes, all SEP IRA withdrawals are taxed as ordinary income. Withdrawals before age 59 also face a 10% early withdrawal penalty (with some exceptions). If you want tax-free retirement income, consider a Maximum Funded IUL instead.
Want Unlimited Contributions & Tax-Free Retirement Income?
See how Maximum Funded IUL compares to SEP IRAsand why many business owners are making the switch.
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