Nonprofits are not exempt from CalSavers — a 501(c)(3) with even one employee is a covered employer, and every registration deadline has passed. What nonprofits uniquely have is a second way out: sponsoring a 403(b) satisfies the mandate just as a 401(k) does, and 501(c)(3) organizations can choose either. The honest comparison between the two is closer than most board memos suggest — 403(b)s skip deferral discrimination testing but carry a universal-availability rule; 401(k)s test but allow more design flexibility. Grant-funded payrolls and boards who are fiduciaries whether they know it or not shape the rest of the decision.
Why this industry is different
The mandate treats every employer alike. The payroll realities underneath don't cooperate:
- 403(b)-versus-401(k) confusion stalls the decision. Half-remembered rules about which plan a nonprofit "has to" use circulate through board meetings; in fact a 501(c)(3) may sponsor either, and the differences that matter are testable, not folklore.
- Grant-funded payroll makes promises feel dangerous. When salaries live on two-year grants, a permanent employer contribution reads as a commitment the next funding cycle might not honor — so contribution design has to respect how the money actually arrives.
- The board is a fiduciary body without fiduciary training. Directors who joined for the mission inherit oversight duties over plan fees and investments, usually with no documented process — a fixable gap, but a real one.
- Church plans and ERISA exemptions are widely misunderstood. Some religious-organization plans sit outside ERISA entirely, which changes the oversight rules; assuming your plan's status instead of confirming it is how surprises happen.
- Low salaries make participation the constraint. Access alone doesn't create savings on a nonprofit wage scale — automatic enrollment and honest defaults do more than any brochure.
What actually works
The design fork here is real, so we present it as a fork. A 403(b) is available only to 501(c)(3)s and certain public employers, satisfies the CalSavers mandate, and is exempt from ADP testing on employee deferrals — but in exchange carries universal availability, meaning essentially every employee must be allowed to defer from close to day one. A 401(k) permits longer eligibility waits and more exclusion flexibility, but employee deferrals are tested unless a safe-harbor design is used. For organizations with many part-time program staff, universal availability is a genuine cost of the 403(b); for organizations with modest, stable staffs, the 403(b)'s testing exemption is a genuine simplification. Neither is the default answer, and anyone who tells you otherwise is selling one.
Grant-funded organizations should keep employer money discretionary — decided annually when the funding picture is known, and chargeable to grants where the grant terms allow benefits as personnel costs. And whichever plan is chosen, the board's fiduciary process deserves a page of its own: a committee charter, an investment policy, minutes, and a fee benchmark on a calendar. That documentation is most of what prudence looks like in practice, and it's precisely the work a 3(38) or 3(21) fiduciary engagement exists to carry.
The SECURE 2.0 credits frequently cover most of the first three years' administration for employers under 50 staff — the formula, worked honestly — and if after the arithmetic CalSavers is still the right answer for your shop, we'll say so: the full comparison · run your own numbers.
By county
This guide is statewide. The county pages go local — where the industry physically clusters, which cities it sits in, and the municipal rules that stack on top of the state mandate.
- Nonprofits & Civic Organizations in Los Angeles County
- Nonprofits & Civic Organizations in Orange County
Where this industry clusters near us
Nonprofits & Civic Organizations questions
Can we use a 403(b) instead of a 401(k) to satisfy CalSavers?
We're a small nonprofit running on grants. Aren't we exempt from the mandate?
Is our board personally on the hook for the retirement plan?
Can we pay for retirement contributions out of grant funds?
A plan designed around nonprofits & civic organizations — not around the average employer
We design around the census you actually have — turnover, seasonality, pay structure and all. Fifteen minutes, no charge, and a straight answer.