Retirement Plan Contribution Limits

Limits for multiple retirement savings accounts

Summary:

  • $24,500 for 2026 for all employee contributions, both pre-tax and after-tax Roth.
  • Plus an additional $8,000 for 2026 if you are age 50+, or an additional $11,250 at ages 60–63.

This limit applies to the following IU and non-IU plans combined:

  • IU Tax Deferred Account Plan
  • IU Health 401(k)
  • 403(b) or 401(k) plan to which you make elective deferrals sponsored by any other employer
  • If you own 50% or more of an employer (such as a faculty practice plan), that employer's defined contribution 403(b) or 401(k) plan
  • Salary deferrals to a SARSEP (a simplified employee pension (SEP) plan set up before 1997 that includes a salary reduction arrangement)

Summary:

  • $24,500 for 2026 for all employer and employee (both pre-tax and after-tax Roth) contributions.
  • Plus an additional $8,000 for 2026 catch-up contribution if you are age 50+, or an additional $11,250 at ages 60–63.
  • Some employees may be eligible to contribute up to an additional $24,500 for 2026 at age 62, 63, and 64. The actual amount is a calculation of the employee’s “under-utilized” amount. Contact askhr@iu.edu for details.

A participant cannot make multiple catch-up contributions to the same plan in the same year.

This limit applies to the following IU and non-IU plans combined:

  • The IU 457(b) Retirement Plan.
  • A 457(b) plan sponsored by an employer in the same control group as IU.
  • A 457(b) plan you participate in that is sponsored by any other employer.

Summary:

Limits maximum annual compensation on which retirement contributions can be made to $360,000 for 2026 (may not apply to all participants)

This limit applies to the following plans combined:

  • The IU Retirement Plan, which is a 403(b).
  • A 403(b) plan sponsored by employer in the same control group as IU.

This limit also applies to the following plans combined:

  • The IU Retirement & Savings Plan, which is a 401(a).
  • The IU Supplemental Early Retirement Plan, which is a 401(a). A defined contribution 401(a) plan (including 401(k)) sponsored by an employer in the same controlled group as IU.

This limit only applies to a small number of employees.

Summary:

  • Lesser of 100% of an employee’s compensation or $72,000 for 2026 for all contributions (employer, employee pre-tax, and employee after-tax Roth).

Generally, this limit applies in aggregate to plans of the same kind. This means that this limit applies to the following IU and non-IU plans combined:

  • The IU Retirement Plan, which is a 403(b).
  • The IU TDA Plan, which is a 403(b).
  • The IRC 403(b) plan portion of the 18/20 Retirement Plan on behalf of a participant.
  • A 403(b) plan sponsored by an employer in the same control group as IU. If you own 50% or more of an employer (such as a faculty practice plan), that employer's defined contribution 403(b), 401(a), 401(k) plan or SEP.

This limit also applies to the following IU and non-IU plans combined:

  • The IU Supplemental Early Retirement Plan, which is a 401(a).
  • The IU Retirement & Savings Plan, which is a 401(a).
  • A defined contribution 401(a) plan or 401(k) plan sponsored by an employer in the same controlled group as IU.
  • A Simplified Employee Pension (SEP) to which you or another employer contribute.

Catch-up contributions and contributions made to the IU 457(b) Plan are not included when calculating this limit.

This information is based on the university’s current understanding of complex Internal Revenue Code (IRC) and U.S. Treasury Department regulations. The university does not provide tax advice and it is the responsibility of the individual to comply with federal limits.

Get help with your retirement decisions

IU-dedicated consultants are available to meet you year-round at no cost. They can help you understand your plans, investments, and distribution options. Whether you’re just getting started, planning for retirement, or somewhere in between, they’re here to assist you.

 Fidelity: Call Fidelity at +1-800-642-7131 or use their online scheduling tool to make an appointment. For other questions contact Fidelity Customer Service at +1-800-343-0860.

PERF: If you’re enrolled in the Public Employees Retirement Plan (PERF) you can schedule a one-on-one appointment at bookwithinprs.timetap.com or by calling +1-844-464-6777.

IU Human Resources: You can also meet with an IU retirement specialist by requesting an appointment at askHR@iu.edu or +1-812-856-1234.

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