The Basic Purchase Cost Calculation is used to determine the cost of these types of purchases.
You can estimate your cost using our online Service Purchase Calculator.
One factor to help you determine if purchasing or reinstating service will be cost-effective is to determine the time it will take to recover the cost in the form of monthly retirement benefits. You can use our Purchase Cost Recovery Calculator to determine this point.
Active Duty Military Leave
- Service for a military leave before or during your PSRS membership
- Requires an honorable discharge
- If your service occurred after December 11, 1994, it may be less expensive to purchase it under the USERRA leave purchase provision.
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Maternity or Paternity Leave
- Service for time spent on maternity or paternity leave from a PSRS-covered employer
- Requires a return to PSRS-covered employment after the leave
- Up to one year for each natural birth, legal adoption or terminated pregnancy
- If the leave was unpaid and during the current or previous two school years, it may be less expensive to purchase it using the unpaid sick leave provision
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Non-Federal Public Service
- Service at a non-federal, public employer in any location for at least 20 hours per week on a regular basis
- Service at a non-federal, public employer in Missouri for at least 17 hours per week and not covered by a retirement plan, if you are vested
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Not-for-Profit Educational Service
- Work performed while on leave from a PSRS-covered employer
- At least 20 hours per week on a regular basis at a not-for-profit corporation or agency
- Primary purpose of the work must have been the support of education or educational research
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Part-Time Certificated Service
- At least 17, but fewer than 20 hours per week on a regular basis
- between August 28, 1991 and August 28, 2003
- You held a valid Missouri educator certificate
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PEERS-Covered Service
- Service forfeited from the Public Education Employee Retirement System of Missouri (PEERS)
- Part of the cost is offset by a transfer of the PEERS employer contributions to PSRS, not to exceed 50% of the purchase cost
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Employment at Private Schools
- At least 20 hours per week on a regular basis
- Service at a private elementary, secondary or post-secondary school
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Employment at Public Non-PSRS-Covered Schools
- At least 20 hours per week on a regular basis
- Service at a public secondary or post-secondary school not covered by PSRS
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Vo-Tech Work Experience
- Can be purchased if you are, or were, certified as a vo-tech teacher
- Requires the work to be in the area of your vo-tech certification
- Up to two years can be purchased
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Social Security-Covered Employment
- At least 20 hours per week on a regular basis while you were age 18 or older
- You must be vested with PSRS to purchase
- IRS regulations categorize some purchases of Social Security-covered service or employment as "non-qualified." Non-qualified purchases are limited to a lifetime total of five years purchased with after tax dollars.
NOTICE to Members Planning to Purchase Social Security-Covered Service
When purchasing service with PSRS for previous Social Security-covered employment, we require that you send us a copy of your Itemized Statement of Earnings, which you must get from Social Security.
We use this document to verify:
- The employment you are requesting to purchase is eligible under our Social Security purchase provision
- Social Security earnings and FICA paid on that employment
At present, Social Security is running behind on processing such requests We recommend that you request your Itemized Statement of Earnings as soon as possible.
To do so, fill out a Request for Social Security Earning Information form found at www.ssa.gov On the website, you will find information about fees and how to send this form to the Social Security Administration’s
main office. However, you may want to contact your local Social Security office to see if they can process it for you, as well.
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Supplemental Service
- You must be within five years of retirement eligibility
- Can purchase up to .5 of a year
- Does not require any prior service, employment or leave period
- Does not count toward vesting
- Counts toward retirement eligibility
- IRS regulations limit the amount of supplemental service you can purchase if you also purchase service for Social Security-covered employment.
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