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The Daily Insight

Can an S Corp shareholder contribute to a SEP IRA?

Author

Andrew Mclaughlin

Published May 16, 2026

The contribution to your SEP IRA must be made by the S corp and is deductible on the S corp’s tax return, not your individual tax return. The maximum your S corp can contribute to your SEP IRA is 25% of your W-2 compensation. Since you are not self-employed, you do not need to be using TurboTax Self Employed.

Can LLC members contribute to SEP IRA?

No, only an employer can maintain and contribute to a SEP plan for its employees. For retirement plan purposes, each partner or member of an LLC taxed as a partnership is an employee of the partnership.

How do I report SEP contributions on 1120S?

Per Form 1120-S Instructions, line 17 – “Enter the deductible contributions not claimed elsewhere on the return made by the Corporation for its employees under a qualified pension, profit-sharing, annuity, or simplified employee pension (SEP) or SIMPLE plan, or any other deferred compensation plan.”

How does a SEP work for an S Corp?

SEP Retirement Plans Under an S-Corp The SEP-IRA is a traditional IRA, meaning that contributions are pre-tax and come out of your paycheck instead of going to your personal checking account. Because of this, SEP contributions are tax deductible (or more technically, tax-deferred until you’re 70 ½).

How much can an S Corp contribute to a SEP IRA?

How much can an S Corp contribute to a SEP IRA? The contribution limits are straightforward. You can contribute up to $57,000 or 25% of your annual compensation, whichever is less. If you have eligible employees, you must make the same percentage contributions to their account as well.

Why is my SEP IRA contribution not reported on my tax return?

Your SEP-IRA contribution is also not reportable on your personal tax return because your SEP IRA contribution is made by the S corporation based on your W-2-reported income and deducted as an expense on the S corporation’s income tax return.

Can a SEP IRA be used as a retirement plan?

SEP IRAs are suitable for employers or self-employed professionals who intend to make low to moderate contributions ($10,000 to $50,000) to their retirement plan. If you’re a high-income professional, such as a physician with your practice or a highly-paid consultant, or firm with critical employees, SEP IRA may not serve the purpose.

How much of the SEP contributions are deductible?

How much of the SEP contributions are deductible? The most you can deduct on your business’s tax return for contributions to your employees’ SEP-IRAs is the lesser of your contributions or 25% of compensation. (Compensation considered for each employee is limited and subject to annual cost-of-living adjustments).