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You work hard every day to make Iowa a great place to live. IPERS members can have peace of mind because IPERS provides secure lifelong retirement benefits.
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A Plan Designed for You
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A defined benefit plan, your  IPERS benefits are guaranteed for life, meaning once you retire, you will receive the same monthly benefit for the remainder of your life. This should not be confused with a defined contribution plan, such as a 401(k), 457 or 403(b) plan. Benefits from these plans may fluctuate, based on the amount of money invested and the performance of the stock market.

How IPERS Works
Both you and your employer contribute to IPERS. Your contributions are pooled and invested to pay for future benefits. At retirement, your benefit is calculated based on your age at retirement, average salary and years of service. The longer you work in public service, the larger your benefit.

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Membership Types
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IPERS has three membership groups: 

  • Regular Members. 
  • Protection Occupation.
  • Sheriffs/Deputy Sheriffs.

Collectively, the Protection Occupation and Sheriffs/Deputy Sheriffs membership groups are called Special Service members. Some benefits for Special Service members differ from benefits for Regular members because these careers are sometimes shorter due to the physical demands of the job. 

For a more detailed description of your benefits, review the IPERS Member Handbook.

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Benefits of Contributing to IPERS
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Saving for retirement is important. IPERS benefits are designed to supplement personal savings and Social Security benefits. IPERS offers members:

  • Automatic retirement savings. Automatic deductions from your paycheck ensure that you set aside retirement savings.
  • Guaranteed lifetime benefits. The lifetime monthly benefit you receive is predictable and stable.
  • Pretax deductions. Your contributions reduce your taxable income. 
  • Worry-free investment. IPERS pools and invests member and employer contributions, so you don’t have to worry about making complicated investment decisions. 
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How Your Benefit is Calculated
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IPERS calculates your benefit using a formula that includes your age, years of service and your highest average salary. 

Your Average Salary x Multiplier - Reduction (if any)

Your Average Salary is the average of a select number of your highest years’ salaries.

Your multiplier increases each year you work in covered employment. Purchasing IPERS service also increases your multiplier. 

Reductions may be applied to your benefit if you choose to retire before you are eligible for normal retirement. 

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Register for My Account, your IPERS retirement toolkit.

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My Account, Your IPERS Retirement Toolkit
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Whether you're new to public employment, or if you're a retiree, My Account gives you access to your individual retirement benefits information.

  • Assign or change your beneficiary.
  • View a history of all your contributions to IPERS.
  • View a printable copy of your annual benefit statement.
  • Schedule an appointment with an IPERS retirement counselor.
  • Enter various scenarios to generate a real-time benefit payment, service purchase or refund estimate.
  • Update your contact information.
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Frequently Asked Questions

Frequently Asked Questions

No. Iowa law does not permit using IPERS as collateral for a loan.

You must contribute as long as you are working in a job covered by IPERS.

Contributing to IPERS is mandatory for all IPERS members. All members pay contributions through payroll deductions. Contribution rates may change each year on July 1. Regular member rates are set by IPERS following an actuarial valuation but cannot change by more than 1 percentage point up or down each year. Contribution rates for Special Service members are determined by IPERS' actuary. 

No. Contributions are set each year as a percentage of your wages. The only way to contribute more is to make an IPERS service purchase at retirement. The amount of your monthly pension is based on a formula, not on the amount of your contributions. The formula includes how many years you have worked in IPERS-covered employment and your highest average salary.

No. IPERS does not have provisions for loans or hardship withdrawals of contributions.

No. The IPERS Investment Board and a staff of certified investment professionals oversee all investment activities. At retirement, you will receive a guaranteed monthly benefit, regardless of how the stock market performs.

Vested members are old enough or have enough years of service to receive monthly benefits upon retirement. Vesting should not be confused with normal retirement age rules, e.g., Rule of 88 and Rule of 62/20, which determine when an early retirement benefit reduction no longer applies.

IPERS assigns a personalized member ID to each member. You should use this number when communicating with IPERS instead of your Social Security number. If you are a new member, you will receive your member ID number in the mail once your employer reports your wages to IPERS. If you don't know your member ID number, call us at 800-622-3849.

Most public employees automatically become members of IPERS when they start work for a public employer. If you are covered by IPERS, your employer will enroll you. Some public employees can choose to join IPERS or another retirement plan. If you have a choice, your employer should give you information about the available alternatives when you start work.

If you have designated one person as your beneficiary, he or she may be eligible for a lifetime monthly benefit or a lump-sum payment. Visit the Beneficiaries page for additional information. If you’ve named more than one person, or an estate or trust, as your beneficiary, the only payout option is a lump-sum payment. Lump-sum payments may be rolled over to avoid tax penalties. Note: It is important to keep your beneficiary designation current. Check your beneficiary designation in My Account.

• Visit the resource library section at the bottom of this page for links to helpful publications, webinars and videos.
• Call an IPERS representative or email us with your questions.

The benefit amount is determined by a formula. The formula includes your average annual salary from the five years when you earned the most and a multiplier based on your years of service. The multiplier for Regular members is 2% a year for the first 30 years of service and 1% a year for the next five years, up to a maximum of 65%. The multiplier for Special Service members is approximately 2.7272% a year for the first 22 years and then 1.5% for years 23 – 30, up to a maximum of 72%. A normal retirement age deduction may apply if you retire early. Review the Member Handbook for more information.

If you have not started receiving benefits yet, you can view and print a copy of your benefits statement and see your accumulated contributions and interest in My Account.

If you are vested, you may retire at any time without an early-retirement reduction if you qualify to retire because of disability. Special Service members may choose between Regular and Special Service disability benefits. More information is available in Understanding Your Disability Benefits. You can also contact IPERS for guidance.

If your new employer provides IPERS benefits, your membership in IPERS continues automatically. If your new employers is not an IPERS-covered employer, you may leave your money at IPERS, roll over your money to another retirement plan or take a refund. If you are a vested member or plan to return to work in a job covered by IPERS, it may be best to leave your money at IPERS. 


It's easy to designate or change your beneficiary through My Account (link to My Account login). Designations within My Account are permissible for unmarried members and married members who designate their spouse as the primary beneficiary. If you are married and want to designate someone else or multiple persons as your primary beneficiary, complete and submit the Beneficiary Designation form

Resource Library
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Resource Library
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Member Education

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