Moving to Texas does not mean your previous teaching years automatically appear in your Texas Teacher Retirement System account. However, eligible public-education employment outside Texas may qualify for a purchase of out-of-state service credit.
The distinction matters: you are asking TRS to recognize qualifying service through a purchase, not asking it to move your entire previous pension into Texas unchanged. Service from another participating Texas public system may instead fall under Texas proportionate retirement.
Your first step: collect your former employment and retirement-plan records, then ask TRS to confirm the eligible years and provide a written cost statement. Do not withdraw your old pension account simply to pursue a larger advertised purchase limit.
Quick answer: what are the main requirements?
TRS says members with eligible service in a public school system or college and at least five years of TRS membership service credit may qualify. The official service-credit overview explains the purchase category.
The TRS Service Credit Brochure also requires at least one year of TRS service following the out-of-state service. It evaluates qualifying service under TRS rules, rather than automatically accepting the total years shown by another employer. Salary earned outside Texas does not enter the salary average used to calculate your TRS pension.
| Question | Practical answer |
|---|---|
| Does moving to Texas transfer my old service automatically? | No. Request an eligibility determination and purchase quote. |
| Does every teaching job qualify? | No. TRS must approve the institution and employment record. |
| Can my former salary increase the TRS salary average? | Out-of-state salary is excluded from that average. |
| Must I empty my previous pension account? | Do not assume that. Its status affects the purchase rules, but withdrawal needs a separate evaluation. |
| Will bought years guarantee an earlier retirement? | No. Your TRS tier and age requirements still matter. |
Takeaway: establish eligibility before comparing prices or moving money.
How many out-of-state years can you buy?
The TRS purchase chart describes a year-for-year limit tied to TRS-covered service, with different maximums depending on whether the previous service is maintained in another public retirement system.
| Status of eligible previous service | Published maximum | Additional qualification |
|---|---|---|
| Not maintained in another public retirement system | Up to 15 years | One eligible out-of-state year per year of TRS-covered service |
| Maintained in another public retirement system | Up to 5 years | The year-for-year restriction and applicable nonqualified-service limit still require TRS review |
These are ceilings, not entitlements. Five years in Texas does not by itself let you buy 15 previous years.
For example, assume someone has six years of TRS-covered service and nine eligible previous years, with none maintained in another public retirement system. The year-for-year ceiling would limit the purchase to six years, subject to TRS's determination. With 18 qualifying Texas years and 20 eligible previous years, the published 15-year ceiling would instead be the limiting factor.
These are hypothetical limit illustrations, not individual eligibility approvals.
The TRS 224 verification form explains that service is considered maintained when contributions related to it remain in the other public retirement system. Ask both plans to confirm your record rather than interpreting an old balance statement yourself.

Can you keep the previous pension and buy TRS credit?
The maintained-service category means you should not assume that retaining contributions in the previous public system makes every purchase impossible. It does mean a different purchase limit can apply.
Whether you will receive a pension from the former system is a separate question for that system. Its vesting, benefit, refund, and survivor provisions are not determined by Texas TRS.
Before changing the old account, request written answers to these questions:
- Am I vested in the previous plan, and what benefit could I receive if I leave the account intact?
- When could that benefit begin, and how would early claiming affect it?
- What rights would I give up by taking a refund?
- What would TRS allow me to purchase while the old service remains maintained?
- What would the TRS purchase cost, and what benefit would it add?
A larger possible purchase limit does not automatically make a withdrawal worthwhile. You may be exchanging one future income source for another, with different payment timing and survivor protection. Compare the entire household plan, not only the TRS service total.
Our Texas TRS refund guide discusses withdrawing a Texas TRS account. It does not establish the refund rules for another state's pension; request those directly from that plan.
What does out-of-state service credit cost?
TRS prices this category using the actuarial present value of the additional benefits, based on its adopted actuarial tables. The official purchase chart identifies that method.
In practical terms, do not estimate the price by multiplying your old salary by a current employee contribution rate. There is no universal dollar price per teaching year in this guide.
Request a written quote for the number of years you are actually considering. Keep the quote's date, payment deadline, and any payment-plan charges alongside it. If you receive quotes for different quantities or dates, label them clearly so you do not compare mismatched figures.
The brochure describes payment routes including after-tax payments and qualifying retirement-plan rollovers or transfers. Confirm that your specific account and purchase qualify before authorizing a distribution. A rollover funding a purchase does not itself prove that the old service has transferred or that TRS has approved the credit.
How much might your TRS pension increase?
The TRS retirement estimate FAQs describe the standard annual formula:
2.3% × final average salary × years of service credit.
Using an illustrative $55,000 TRS final average salary, the isolated effect of additional credit is:
| Added credit | Additional gross annual amount | Additional gross monthly amount |
|---|---|---|
| 1 year | $1,265 | $105.42 |
| 3 years | $3,795 | $316.25 |
| 5 years | $6,325 | $527.08 |
These amounts are hypothetical, before tax, and assume the standard formula without an early-age reduction or a payment-option adjustment. They hold the TRS salary average constant; they do not insert your out-of-state salary into the formula.
Takeaway: ask TRS for two official estimates using the same retirement date and annuity option, with and without the proposed purchase. Those estimates are more useful than the table for your decision.
Compare the whole decision, not just a break-even number
Suppose a hypothetical approved purchase costs $30,000 and adds $316.25 gross per month under otherwise identical retirement assumptions.
A simple payback is $30,000 ÷ $316.25 = about 94.9 monthly payments, or 7.9 years. That period starts when the additional pension payments begin, not when you pay for the credit.
It excludes taxes, inflation, investment opportunity cost, financing charges, and survivor-option effects. If the decision also involves withdrawing a former pension, this calculation leaves out the income and rights lost there. It cannot settle that larger decision.
| Comparison | What to obtain |
|---|---|
| Keep previous pension, no TRS purchase | Previous plan's retained benefit estimate and current TRS estimate |
| Keep previous pension, buy eligible TRS credit | Written TRS quote and increased benefit estimate, plus the retained previous benefit |
| Withdraw previous account and pursue a different TRS purchase | Written consequences from both plans, including lost rights and a new TRS determination |
| Purchase only part of the available credit | Quote and benefit estimate for that specific quantity |
Treat these as questions to investigate, not a ranking of which option is best. Use the same retirement dates and benefit options when comparing like-for-like results.
Will the purchased years help you reach the Rule of 80?
Additional approved service may affect the service component of retirement eligibility. However, the Rule of 80 is not the only condition for every member. Check your tier using the official TRS retirement eligibility requirements.
For the broader age-and-tier question, read Can Texas teachers retire at 55?. Keep that question separate from whether your former employment qualifies for purchase.
If credit may enable an earlier retirement, ask for an additional estimate at that earlier date. Also plan the interval before Medicare; see Texas teacher retirement health insurance before 65. Pension credit alone is not confirmation of health-coverage eligibility.

How to request verification with TRS 224
An unreported year of Texas membership service is a different issue; see the missing TRS service-credit guide.
The official TRS 224, Verification of Out-of-State Service, assigns Part A to an authorized official at the former institution and Part B to the member. It asks for employment information by school year and certification about whether the service remains maintained in another public retirement system.
Use the current form from TRS. If your service spans multiple employers, ask TRS which separate records it needs. Keep the completed documents and submission confirmation; an unanswered request to a former employer is not an approved credit purchase.
A practical sequence is:
- Check your TRS service record and list your former employers and dates.
- Obtain the previous retirement plan's account-status and retained-benefit information.
- Arrange employer verification using TRS 224 or another record TRS expressly accepts.
- Submit the information and request eligibility review and a cost statement.
- Obtain benefit estimates for the options you are considering.
- Confirm funding, deadlines, and all charges before paying.
- Verify that the approved credit has been posted after the purchase.
Complete the process before retirement whenever possible. The brochure gives a general purchase deadline of the retirement date or the last day of the application month, whichever is later, but requires payment by the retirement date when the purchase establishes eligibility. TRS 224 itself instructs purchase before the effective retirement date. Confirm the applicable deadline directly with TRS rather than assuming you can pay after retiring.
Coordinate the paperwork with your TRS retirement timeline and first pension payment.
Frequently asked questions
Is this an automatic transfer between state teacher pensions?
No. This guide concerns purchasing qualifying service in Texas TRS. It does not promise a transfer of every previous contribution, salary, or benefit provision.
Can I buy 15 years as soon as I have five Texas years?
No. The published maximum must be read together with the year-for-year restriction and your approved service record.
Does private-school teaching automatically qualify?
No. The category described by TRS concerns qualifying public-education service. Ask TRS to review the specific employer rather than assuming a teaching job title is enough.
Can my higher salary from another state raise my TRS salary average?
No. TRS excludes salary earned during the out-of-state service from the salary average used to determine its benefits.
Should I withdraw my old pension to increase the purchase limit?
Do not decide from the limit alone. Obtain the former plan's withdrawal consequences and compare the full benefit picture with written TRS estimates.
Is this the same as buying military or unused sick-leave credit?
No. They are separate purchase categories. If you have several kinds of service, ask TRS to identify and price each separately. See our military service-credit guide for that category.
Official sources
- TRS — Purchasing Service Credit
- TRS — Service Credit Purchase Chart
- TRS — Service Credit Brochure, July 2024 (PDF)
- TRS — TRS 224 Verification of Out-of-State Service (PDF)
- TRS — Retirement Estimates and Benefit Calculator FAQs
- TRS — Retirement Eligibility Requirements
Reviewed October 8, 2026. Educational information, not an individual eligibility determination or financial recommendation. Numerical examples are hypothetical. Read our methodology, and confirm the record, costs, deadlines, and benefit consequences with TRS and your former retirement system before moving money.




