SEP IRA for Self-Employed Workers
A SEP IRA can provide a relatively simple way for a business to make retirement contributions for an owner and eligible employees. The simplicity is attractive, but the employee contribution rules make it important to understand the whole business—not just the owner's desired contribution.
A SEP is an employer arrangement. That distinction matters when comparing it with a Solo 401(k), where an eligible owner may have both employee and employer contribution roles.
Why people choose a SEP
A SEP can be easier to establish and administer than many qualified retirement plans. It can also accommodate businesses of different sizes. For an owner who values straightforward administration and is comfortable with employer-only contribution mechanics, that simplicity may be meaningful.
Employees can change the economics
If eligible employees participate, the employer generally needs to apply the contribution formula consistently under the plan rules. That can turn a seemingly simple owner contribution into a larger business expense. Review eligibility and contribution requirements before funding a SEP.
Self-employed contribution calculations are not just profit times a percentage
For a self-employed owner, plan compensation can require adjustments for the deductible portion of self-employment tax and the contribution itself. The IRS provides worksheets and guidance because the calculation can be circular. Do not estimate a deductible contribution from gross revenue alone.
Compare the SEP with the actual alternatives
If you have no employees, compare the SEP directly with a Solo 401(k) based on the contribution you want to make, plan features, Roth needs, provider fees and administration. If you do have employees, evaluate the cost and compliance of the full plan rather than optimizing only for the owner.
Build My Retirement Plan
Estimate the contribution your target requires before choosing the plan that will hold it.
Related retirement planning resources
Related ExitPlan articles
Frequently asked questions
Can a self-employed person open a SEP IRA?
Yes. The IRS permits self-employed people to establish a SEP, subject to plan and tax rules.
Do I have to contribute every year?
SEP contributions can generally vary, which can be useful for variable business income. Follow the plan terms and current IRS requirements.
Can I contribute to a SEP and an IRA?
Potentially, but contribution and deduction rules can interact. Verify current IRS rules for your household and plan coverage.