Annual contribution limits for SIMPLE IRAs

The amount you can contribute to a SIMPLE IRA depends on whether you are the employee or the employer, and the limit changes each year. For 2024, employees can contribute up to $16,000 per year. Employers must contribute either a matching amount (up to 3 percent of your salary) or a non-elective contribution of 2 percent of your salary for all employees.

These limits are set by the IRS and adjust annually for inflation, usually in $500 increments. The employee contribution limit has been $16,000 since 2023. If you are age 50 or older, you can make an additional catch-up contribution of $3,500 per year, bringing your total to $19,500.

The employer contribution requirement is separate from what you contribute as an employee. Your employer's contribution does not count toward your $16,000 limit — it is added on top. This means a SIMPLE IRA can receive significantly more than $16,000 per year when both employee and employer contributions are combined.

Key Takeaways

  • Employees can contribute up to $16,000 per year to a SIMPLE IRA in 2024, with an additional $3,500 catch-up contribution if you are 50 or older.
  • Your employer must contribute either 3 percent matching contributions or 2 percent non-elective contributions for all employees, on top of what you contribute.
  • Contribution limits change each year and are announced by the IRS, usually increasing in $500 increments.
  • You cannot contribute more than your gross compensation for the year, even if the IRA limit is higher.

How employer contributions work alongside your own

When your employer sets up a SIMPLE IRA, they choose one of two contribution methods. Under the matching contribution option, your employer matches what you contribute, up to a maximum of 3 percent of your salary. If you earn $50,000 and contribute 2 percent, your employer contributes 2 percent. If you contribute 3 percent or more, your employer contributes 3 percent.

Under the non-elective contribution option, your employer contributes 2 percent of your salary for every employee, regardless of whether you contribute anything yourself. This means you receive an employer contribution even if you choose not to contribute your own money.

Both types of employer contributions are mandatory — your employer cannot skip them or reduce them based on company performance. This is different from a 401(k), where employer contributions are often discretionary.

What happens if you earn less than the contribution limit

You cannot contribute more than your gross compensation for the year. If you earn $10,000 in a year, you can contribute at most $10,000 to your SIMPLE IRA, even though the IRA limit is $16,000. This applies whether you are contributing your own money or receiving employer contributions.

Your employer's contribution is also limited by your compensation. If you earn $20,000 and your employer uses the 3 percent matching option, they can contribute at most $600 (3 percent of $20,000), not the full 3 percent of a higher salary.

Catch-up contributions if you are 50 or older

If you reach age 50 during the calendar year, you can make an additional catch-up contribution of $3,500 in 2024. This is separate from the regular $16,000 limit. You must be at least 50 years old by December 31 of that year to make the catch-up contribution.

The catch-up amount also adjusts annually for inflation. Like the regular contribution limit, it is announced by the IRS each October or November for the following year. Your employer's contribution requirement does not change based on your age — they still contribute either the matching or non-elective amount.

Contribution limits for self-employed people

If you are self-employed and have a SIMPLE IRA, you wear both hats: employee and employer. As the employee, you can contribute up to $16,000 (or $19,500 with catch-up). As the employer, you must contribute either 3 percent matching or 2 percent non-elective of your net self-employment income.

Your net self-employment income is your business profit minus half of your self-employment tax. This is different from your gross business income. If you have no net self-employment income in a year, you cannot make employer contributions, but you can still make employee contributions up to $16,000 if you have other income.

How to track and report your contributions

Your employer or plan administrator sends you a statement each year showing how much you and your employer contributed. Keep these statements for your records. When you file your taxes, employee contributions to a SIMPLE IRA reduce your taxable income — you do not pay income tax on that money in the year you contribute it.

Your employer reports contributions on your W-2 form or other tax documents. If you are self-employed, you report your own contributions on Schedule C and your employer contributions on Schedule SE when you file your tax return. The IRS matches these reports against what the plan administrator files, so accuracy matters.

What changes if you leave your job

If you leave your job, you can continue to contribute to your SIMPLE IRA only if you have self-employment income. If you are no longer self-employed and have no other income, you cannot make new contributions. However, the money already in your SIMPLE IRA stays there and continues to grow tax-deferred.

You can roll your SIMPLE IRA balance into a traditional IRA or another SIMPLE IRA at a different employer. Rolling over does not count as a contribution and does not affect your contribution limits. If you roll money out and then back in within 60 days, that is a rollover, not a contribution.

Frequently Asked Questions

Can I contribute to a SIMPLE IRA and a 401(k) in the same year?

No. If you have both a SIMPLE IRA and a 401(k), your combined employee contributions to both plans cannot exceed $23,500 in 2024 (or $30,500 if you are 50 or older). Most people have one or the other, not both. Check with your employer about which plan you are enrolled in.

What if I contribute more than the limit by mistake?

Excess contributions are subject to a 6 percent excise tax each year they remain in the account. You must withdraw the excess amount and any earnings on it before your tax deadline to avoid the penalty. Contact your plan administrator immediately if you over-contribute.

Do SIMPLE IRA contributions reduce my Social Security benefits?

No. SIMPLE IRA contributions do not affect your Social Security benefits. They reduce your taxable income for federal income tax purposes, but Social Security benefits are calculated separately based on your earnings record.

Can my employer change the contribution method?

Your employer can change from matching to non-elective contributions, but only with advance notice — usually 30 days. They cannot change mid-year without telling you first. Once you know the new method, you can adjust your own contributions if needed.