SIMPLE IRA Contribution Limits for 2026

SIMPLE IRA base employee deferral limitations for 2026 are limited to $17,000. In addition, employees at businesses with 25 or fewer employees automatically have a higher limit of $18,100. Employees that are age 60 through 63 may elect to contribute an additional $5,250 super catch-up amount as well. Limits applicable under SIMPLE IRAs were substantially modified by SECURE 2.0 and those changes will be subject to inflation indexing provided under 2026. These three numbers should resolve the majority of situations. Issues arise in relation to circumstances surrounding them: an election a forty-person employer never made, a catch-up tier payroll forgot to step back down, or contributions from multiple jobs that the plan does not recognize as such.

What is the SIMPLE IRA employee deferral limit for 2026?

Employees may elect to defer up to the base limit of $17,000 of their wages for 2026^[1] on a pre-tax basis through payroll deductions for contributions to their own SIMPLE IRA over the calendar year. Withholding it cuts the employee's taxable wages in the year it comes out, and the cap follows the person, not the job.

SECURE 2.0 added an extra layer to the base limits and this second tier depends on the company's size: ^[2]

Totally new to this type of plan altogether? Begin with What Is a SIMPLE IRA?

What are the SIMPLE IRA catch-up contributions for 2026?

Employees aged 50 or better may add a catch-up amount to their deferred limits and this lets late starters save the most when they need it. SECURE 2.0 then established a much bigger "super catch-up" for employees that are age 60 through 63: $5,250 for 2026.^[1] It replaces the normal age-50 amount in each year of the employee's ages that fall into those years.

At 64, the employee goes back to the regular age-50 catch-up. Payroll will have to be aware of both of those changes and adjust accordingly, up at age 60 and back down at age 64. If they do not, then the employee will end up over or under the cap for that year. IRAPilot keeps track of an individual employee's catch-up level based on their date of birth and indicates what needs to be entered into your payroll system when each transition takes place, so neither transition is missed.

What are the SIMPLE IRA employer contribution limits?

An employer can choose from either formula each year: a dollar-for-dollar match based upon employee deferrals up to 3% of compensation, or a 2% nonelective contribution to all eligible employees regardless if the employee chooses to defer.^[3] There is no separate dollar limitation on the matching portion, but it is restricted by both the amount of an employee's compensation and their actual elective deferral contributions. Conversely, the 2% nonelective portion is calculated on compensation up to the annual compensation limit.

Payroll systems that calculate the match per paycheck rather than on full calendar-year pay typically require a year-end true-up to be completed. IRAPilot will remind you of this requirement and walk you through the calculations. The formulas used in calculating the match, whether or not to use the 1% reduction option, as well as any applicable deadlines for completing these requirements are fully explained in SIMPLE IRA Employer Match Rules and SIMPLE IRA Rules for Employers.

What happens if someone over-contributes?

Excess deferrals must be corrected by withdrawing both the excess itself, plus its earnings, ideally prior to the tax filing deadline (to prevent double taxation) or if left uncorrected, the excess will be taxed in the year contributed and again when ultimately distributed. The most common reason for this is an employee who has two jobs and contributes to two plans whose total contributions have exceeded the annual contribution limit. Since each of these plans can only see its own payroll amounts, you should inquire with employees who have a second job regarding their other plan during enrollment.

IRAPilot monitors the caps for each member of your team and clearly displays what payroll input is needed to stop the contribution at that cap.

How do SIMPLE IRA limits compare to other plans?

The SIMPLE IRA's base of $17,000 sits between a personal IRA and a 401(k). The SIMPLE can be funded with more than double the amount allowed by a personal IRA, while an employee in a 401(k) may defer roughly 40% more and can receive profit-sharing contributions from employers on top. That middle ground buys you lighter administration: there are no Form 5500 or nondiscrimination tests, and adoption runs on a two-page IRS form. For teams that max out on limits within the SIMPLE plan (or owners who desire to defer more), see SIMPLE IRA vs. 401(k) for an alternative plan offering higher contribution limits and SEP IRA vs. SIMPLE IRA for an employer-funded option.

The Bottom Line

Deferrals under the 2026 SIMPLE IRA plan are capped at $17,000, increasing to $18,100 for firms having 25 or fewer employees, and rising by a $5,250 "super catch up" from age 60 through 63. An employer 3% match or 2% nonelective contribution can be made as well. All these caps apply on an individual basis and do not relate to your own IRAs, so make sure that all eligible employees have been properly placed in their respective catch-up tiers prior to processing the final payroll of the calendar year.

This guide is educational and summarizes IRS rules for SIMPLE IRA plans. It is not investment, legal, or tax advice. Your plan documents and current IRS limits control. Talk to your tax advisor about your business's circumstances.