OCERS, like LACERA a County Employees Retirement Law ('37 Act) system, places each member in a plan and tier determined mostly by hire date and employer, with the sharpest dividing line at 1 January 2013: members who first joined on or after that date are PEPRA members, with PEPRA formulas, three-year final compensation averaging and a cap on pensionable compensation. Your tier drives your formula, contribution rate, retirement ages and how your final average salary is measured. Verify it in the OCERS member portal before you model anything.
How to read this page. This is a framework, not a recommendation. There is no answer here that fits everyone — only the inputs that drive your answer. Run the numbers with us, or run them on your own; either way, run them before you file.
How the tier structure works
Three layers determine an OCERS member's benefit structure, and all three are facts about you rather than choices:
- Membership class. General members and safety members (law enforcement, probation, fire, per OCERS's classifications) have separate plans with different formulas and earlier safety retirement ages.
- Employer. OCERS publishes which plans each employer offers in its list of employers, plan names and benefit formulas. For example, County of Orange general members are in plans A/B, I/J, P, T or U, and County safety members in E/F, Q/R or V, depending on hire date.
- Hire date — with the PEPRA split at 1 January 2013. OCERS identifies plans by letter and labels them Tier 1 or Tier 2 by hire-date window. Members first hired on or after 1 January 2013 who are new to the system are generally in a PEPRA plan: Plan U (general, 2.5% at 67), Plan V (safety, 2.7% at 57), or, for certain employers, Plan T or W. Your plan is in your group's Summary Plan Description.
Confirm your plan's formula and terms with OCERS before planning around them.
What your tier changes
The benefit formula
Age factors and the maximum factor differ across tiers — legacy general, legacy safety, PEPRA general and PEPRA safety each have their own tables, per OCERS.
Final average salary
Legacy tiers may use a one-year highest average; PEPRA members use a three-year average, and only pensionable compensation below the PEPRA cap counts. Which window applies to you shapes late-career planning materially.
Contribution rates
Member rates vary by tier, entry age and employer bargaining, and PEPRA members share normal cost — per OCERS's current rate schedules, which change with actuarial valuations.
Retirement eligibility
Minimum retirement ages and service requirements differ by tier and class. Your earliest date, and your earliest unreduced date, are tier-specific facts to get from OCERS in writing.
Where to verify your tier
- The OCERS member portal at ocers.org — your plan, tier, service credit and contribution balance, plus the benefit estimator run against your actual record.
- Your annual member statement, which states the plan and tier.
- An OCERS counselor for edge cases: prior membership, refunds, reciprocity from another system, or agency transfers — each can affect which tier applies, and members with a prior reciprocal membership may not be PEPRA "new members" despite a post-2012 hire date.
Planning implications, tier by tier situation
- Legacy members close to retirement: the modeling that matters is timing — each additional year's effect on your age factor and final average salary window, against a year of benefit foregone — plus the permanent elections: survivor options and any service credit still purchasable.
- PEPRA members: the three-year average and compensation cap generally mean the pension replaces less income than a legacy colleague's; the county's deferred compensation plan does correspondingly more work, and contribution levels there deserve an annual look.
- Anyone considering a move to or from CalPERS, LACERA or another reciprocal system: reciprocity can preserve tier status and link final compensation across systems, but only if established properly and not broken by a refund — read the reciprocity rules before separating, not after.
- Everyone: the Social Security Fairness Act's repeal of WEP/GPO applies to OCERS members in non-covered positions exactly as it does to teachers — Social Security earned from other work or through a spouse is no longer reduced. Details →
Common questions
Common questions
Can I move to a better tier?
Not by election — tiers are set by law, hire date, class and employer. The rules worth knowing are the ones that protect the tier you have: reciprocity when changing systems, and redeposit rights if you once withdrew contributions. Both are OCERS-rules questions to confirm directly.
I was hired after 2013 but worked for another California agency before. Am I PEPRA?
Possibly not — prior membership in a reciprocal system, without a break that severs it, can mean you are treated as a legacy member rather than a PEPRA new member. This is one of the highest-stakes facts to verify with OCERS, because every downstream number depends on it.
What do you add if OCERS already gives me an estimate?
OCERS models your pension; nobody else should. What we model is everything around it — the survivor election, Social Security after the Fairness Act, your deferred compensation, taxes, and your household's other assets — so the OCERS estimate lands in a full picture rather than a vacuum. Our fee is flat-out disclosed and we sell no products.
Model it before you file
These elections are permanent. We will run the arithmetic with you — your numbers, every scenario on one page — while they are still choices. Fee-only, fully disclosed, no products to sell you.