A SIMPLE IRA is designed for small employers that want a retirement plan without the full complexity of a traditional 401(k). The rules are simpler, but the contribution limits still have several layers.
For 2026, the standard SIMPLE IRA employee salary reduction limit is $17,000. Employees age 50 or older can generally add a $4,000 catch-up contribution. Employees who attain age 60, 61, 62, or 63 in 2026 may be eligible for a higher catch-up of $5,250.
Some SIMPLE plans can have a higher 2026 employee limit of $18,100, depending on employer size and SECURE 2.0 rules.
If you are self-employed and deciding between plan types, compare this with SEP IRA vs Solo 401(k) in 2026.
2026 SIMPLE IRA Limits by Age
| Age in 2026 | Standard salary reduction limit | Catch-up | Total employee contribution |
|---|---|---|---|
| Under 50 | $17,000 | No | $17,000 |
| 50-59 | $17,000 | $4,000 | $21,000 |
| 60-63 | $17,000 | $5,250 | $22,250 |
| 64+ | $17,000 | $4,000 | $21,000 |
If your plan qualifies for the higher $18,100 limit, the totals can be higher. Employees should verify the actual limit with the employer or plan administrator instead of assuming the higher limit applies.
Employer Contributions Are Required
Unlike many 401(k) plans, a SIMPLE IRA generally requires the employer to contribute each year. The employer usually chooses one of two formulas:
- A matching contribution up to 3% of compensation.
- A 2% nonelective contribution for eligible employees, whether or not they contribute.
SECURE 2.0 added some flexibility for higher contribution arrangements, including possible higher matching or nonelective percentages in certain cases. But the employer has to operate the plan under those rules and provide required notices.
SIMPLE IRA vs 401(k)
A SIMPLE IRA has lower employee limits than a 401(k). For 2026, a 401(k) employee can defer $24,500 before catch-up contributions, while the standard SIMPLE IRA salary reduction limit is $17,000.
The tradeoff is administrative simplicity. SIMPLE IRA plans generally have lower startup and operating complexity. They also do not permit participant loans, and employer contribution formulas are more constrained.
SIMPLE IRA vs SEP IRA
A SEP IRA is funded by employer contributions, not employee salary reductions. A SIMPLE IRA allows employees to defer their own pay and requires employer contributions.
For a business with employees, the best choice depends on cash flow, whether employees are expected to contribute, and how much the owner wants to contribute for themselves relative to staff. For a one-person business, a Solo 401(k) may provide more flexibility than either.
Two-Year Rollover Rule
SIMPLE IRAs have a special two-year rule. A tax-free rollover from a SIMPLE IRA to a non-SIMPLE IRA is generally available only after two years of participation. Withdrawals in the first two years can also face a higher early distribution penalty in some cases.
This matters if you expect to change jobs, consolidate accounts, or use backdoor Roth IRA strategies.
Common Mistakes
The most common mistake is assuming a SIMPLE IRA works like a traditional IRA. It is employer-sponsored, has salary reduction elections, and has required employer contributions.
Another mistake is missing the annual election period. SIMPLE IRA plans generally must give employees a chance to make or change salary reduction choices before the start of the year.
A third mistake is forgetting that SIMPLE IRA balances count in the IRA pro-rata rule. If you are doing a backdoor Roth IRA, existing SIMPLE IRA pretax money can make the conversion partly taxable.
Bottom Line
For 2026, the standard SIMPLE IRA employee limit is $17,000. Catch-up contributions raise the limit to $21,000 for many workers age 50 or older, and to $22,250 for eligible workers age 60-63.
A SIMPLE IRA can be a strong small-business retirement plan, but owners and employees should understand the employer contribution rules, rollover restrictions, and interaction with Roth strategies before choosing it.