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Supplemental savings · For California educators

The 403(b), reviewed honestly

Most California educators own a 403(b). A remarkable share have never had it explained. This page is the explanation — including the one official resource every teacher should know by name.

Aduna Capital is not affiliated with, endorsed by, or sponsored by CalSTRS, CalPERS, 403bcompare, or any school district or 403(b) vendor. This page is educational. Plan rules are set by your district and its vendors, tax rules by the IRS, and both change — confirm the specifics of your own account with your provider, your district's plan administrator, and the official comparison site 403bcompare.com before acting.
The short answer

A 403(b) is a workplace retirement account for school and certain nonprofit employees — your money, alongside your pension, not part of it. In California schools, 403(b)s are sold from district-approved vendor lists, and many educators hold annuity products whose costs they have never seen laid out. The fix is a review: what you own, what it costs, and what your options are. The state runs an official comparison site for exactly this: 403bcompare.com, administered by CalSTRS.

Yours
the 403(b) is your account — separate from CalSTRS or CalPERS, portable within the rules, spendable on your terms.
Source: IRC §403(b)
2 flavors
of 403(b) exist — annuity contracts and custodial mutual-fund accounts. Which you own changes everything about cost.
Source: IRC §403(b)(1), §403(b)(7)
State-run
403bcompare.com is administered by CalSTRS under California law — a neutral registry of vendors, products and fees.
Source: 403bcompare.com

What a 403(b) is — and is not

A 403(b) is a tax-advantaged workplace retirement account for public school employees (and certain nonprofit and church employees). You contribute from your paycheque — pre-tax, or Roth where the district offers it — the money grows tax-deferred, and the IRS sets annual limits with catch-up room at older ages (for 2026, $24,500, plus an $8,000 catch-up at 50 and over or $11,250 at ages 60 to 63 — IRS Notice 2025-67). It is not part of your pension: your CalSTRS or CalPERS benefit neither funds it nor depends on it. The pension is the floor; the 403(b) is the part you control — how much goes in, where it is invested, and what it costs.

That last item is the whole story of this page, because 403(b)s come in two legal flavors: annuity contracts issued by insurance companies, and custodial accounts holding mutual funds. Both are legitimate, but their typical cost structures differ — and in California school districts, history favoured the annuity form because of how the products were sold.

The vendor-list problem

Here is the structure, stated factually. School 403(b)s in California operate through district vendor lists: your contributions can only go to a provider on your district's approved list. Districts are employers, not investment advisers — the list is not a recommendation, and being on it says nothing about cost. For decades, the practical result was that 403(b)s were sold rather than chosen: representatives set up tables in staff lounges and enrolled teachers into products the teachers largely took on trust.

Some of those products are fine. Some carry layered costs — mortality-and-expense charges, rider fees, fund expenses, and surrender schedules that penalise leaving for years after each contribution. We name no companies and disparage none: cost lives at the product level, not the brand level. The point is simpler: if you were enrolled at a table rather than after a comparison, you should read what you own. High-cost products exist, they are legal, and the difference between one and a low-cost alternative, compounded over a career, is real money.

Reading what you actually own

A proper review answers five questions, all findable in your statement and contract:

  1. What is it? Annuity contract or custodial mutual-fund account — the single most clarifying fact.
  2. What does it cost, all-in? Contract charges, rider fees, fund expenses, per-account fees — ask for the total as one annual percentage.
  3. What is the surrender schedule? What would it cost to move the money this year, and when does that reach zero?
  4. What are you invested in? And does the mix match your age and plans?
  5. What are the alternatives on your district's list? Exchanges between vendors on the same list are generally possible within plan rules.

Bring us a statement and we will walk through all five, plainly and without obligation — sometimes the conclusion is "your account is fine," and we say so.

403bcompare.com: the official resource

California built the tool for this. 403bcompare.com is an official registry created under state law and administered by CalSTRS, where vendors selling 403(b)s to California school employees register their products and disclose fees in a comparable format. It is neutral, free, and run by the pension system itself — not by any vendor, and not by us. Use it three ways: look up the product you already own; see your district's vendors side by side; and check anything a salesperson proposes before signing.

How the 403(b) fits next to the pension

The pension replaces part of your working income by formula; the 403(b) covers the gap — and the gap is personal. Know your projected pension (from CalSTRS or CalPERS directly), estimate the income you actually want, and let the difference set your contribution rate. Many districts also offer a 457(b), which has a separate federal limit — a strong saver can use both. And remember the 2025 change in federal law: WEP and GPO were repealed by the Social Security Fairness Act signed in January 2025, so Social Security you earned from other work — or a spousal or survivor benefit — is now paid unreduced. Older articles and staff-lounge lore predate that repeal; see our CalSTRS guide for the full picture.

Districts near us

We review 403(b)s for educators across Norwalk-La Mirada Unified, ABC Unified, Downey Unified, Long Beach Unified, Whittier Union and Cerritos College — all a short drive from our Norwalk office, with evening appointments.

Where we are actually useful

We sell no 403(b) products, appear on no vendor list, and are paid only by our clients — which is what makes an honest review possible. What we do:

  • Decode the account you have. Product type, all-in cost, surrender terms, investments — in one sitting, in English or Spanish.
  • Compare against your district's list. Using 403bcompare.com's official data, not a sales brochure.
  • Run the exchange arithmetic. When moving makes sense despite surrender charges, and when staying put is right.
  • Set the contribution strategy. The 403(b)/457(b) pair, Roth vs pre-tax, and the rate that closes your pension gap.
  • Fold it into the whole plan. Pension elections, a spouse's benefits, Social Security (unreduced since the 2025 repeal of WEP and GPO), and everything else.

Common questions

Is my annuity-based 403(b) bad?

Not necessarily — the problem is not the word annuity; it is unexamined cost. Get the all-in annual cost and the surrender schedule in writing, compare on 403bcompare.com, and then decide. Sometimes the verdict is genuinely: keep it.

Can I move my 403(b) to something cheaper?

Often, yes — exchanges to another vendor on your district's list are generally possible within plan rules, and money can typically be consolidated further after you leave the district. Surrender schedules make timing matter, so the move is arithmetic: the cost of leaving now versus the savings from the cheaper product.

Should I take a lump sum from my pension and put it in my 403(b) instead?

That choice essentially does not exist: CalSTRS and CalPERS do not offer a full lump-sum alternative to the lifetime pension, so there is nothing to move. The 403(b) is funded from your paycheque, alongside the pension. (CalSTRS's Defined Benefit Supplement is a separate account with its own rules — see our CalSTRS guide.)

A representative visits my campus. Should I sign up with them?

Not at the table. Take the product name, look it up on 403bcompare.com that evening, compare it with the other vendors on your district's list, and decide at home. Anything worth signing this week is worth signing next week.

Wondering how this sits beside the other workplace plans? 401(k) vs 403(b) vs 457(b), compared on 2026 limits — including the pairing that lets you save twice →

Bring the statement

One hour, your actual account, an honest verdict — even when the verdict is that everything is fine. No products sold, ever.

Reminder: Aduna Capital is not affiliated with, endorsed by, or sponsored by any 403(b) vendor, any school district, CalSTRS or 403bcompare; we appear on no vendor list and sell no products. Product terms, district lists and IRS limits change — confirm your own account with your provider and at 403bcompare.com before acting. Nothing here is a recommendation regarding any specific product or company.