The california retirement plan mandate 2025 requires most employers with five or more workers to offer a retirement savings option, and the deadline for larger employers has already passed. That fact surprises many small business owners who assume the program only targets big companies.
In reality, California's CalSavers program now covers a wide range of employers, and penalties for non-compliance began accruing in 2025.
If you run a business in the state, you face a simple but urgent choice: enroll in the state program or sponsor a qualifying private plan. Missing the deadline can trigger penalties of $250 per eligible employee, then $500 per employee after 90 days of continued non-compliance.
This guide breaks down who must comply, the key deadlines, how to register with CalSavers, and the penalties you want to avoid. Each section gives you a concrete action to take.
Who Must Comply With the Employer Mandate
If you have at least one employee in California and no qualifying retirement plan, you are likely subject to the law. The mandate applies to employers with five or more employees, counted whether they are full-time, part-time, or seasonal. Sole proprietors with no employees are exempt.
Businesses with fewer than five employees are not required to participate, but they may still choose to offer a plan. The threshold counts all employees who work in California, even if your company is headquartered elsewhere.
The program, officially called CalSavers, is run by the California Secure Choice Retirement Savings Program. It gives workers access to a Roth IRA funded through automatic payroll deductions. Employers do not match contributions or manage the investments.
A common scenario: a restaurant owner with six part-time servers assumes part-timers do not count toward the threshold. They do. That owner needed to register for the california retirement plan mandate 2025 or document a qualifying private plan before the deadline.
- Review your headcount as of the relevant deadline
- Confirm whether any worker counts as an eligible employee under CalSavers rules
- Decide between CalSavers enrollment or a private plan
How to apply this: Pull your current payroll roster today and count every California employee, including part-timers. If the number hits five, you are on the clock.
Key Deadlines and Registration Windows
Deadlines in the california retirement plan mandate 2025 are staggered by employer size, and larger employers went first. Employers with more than 50 employees had a deadline in mid-2020. Employers with five or more employees faced a deadline of June 30, 2022. If you missed it, registration is still required.
The program has been phased in since 2019, and enforcement ramped up through 2025. The table below summarizes the picture so you can see where you stand.
| Employer size | Deadline status | Action to take |
|---|---|---|
| 100+ employees | Passed (2020) | Register now if not compliant |
| 50–99 employees | Passed (2021) | Register now if not compliant |
| 5–49 employees | Passed (2022) | Register now if not compliant |
| Fewer than 5 | Exempt | Optional to join |
| New employers | Triggered on hiring | Register within 30 days of becoming eligible |
New businesses that cross the threshold mid-year face a separate timing rule, so check the official CalSavers site for the current window.
How to apply this: Bookmark the official CalSavers employer page and check your registration status before your next payroll cycle.
How to Register or Find an Exemption
Registration with CalSavers takes only minutes online, and you can set up payroll deductions without a financial advisor. You will need your business tax ID, payroll details, and employee information. Once registered, you submit contributions each pay period, typically through the portal or a payroll integration.
The other path is offering a qualifying private retirement plan. If you already sponsor a 401(k), 403(b), Simplified Employee Pension (SEP) plan, or Simple IRA, you are exempt. But you must certify that exemption with CalSavers — silence is not compliance. The california retirement plan mandate 2025 treats an uncertified private plan as non-compliant.
Consider a small design firm that already offered a SIMPLE IRA but never notified the state. Management assumed they were covered. A review flagged the missing exemption documentation, and the firm had to file it retroactively.
- Log in to the CalSavers employer portal to register or certify
- Keep records of your exemption filing
- Sync payroll to avoid missed contribution remittances
How to apply this: If you have a private plan, log in and file the exemption certification this week — it is your documentation of compliance.
Penalties and Enforcement in 2025
Enforcement is now active, and penalties are assessed per employee. The law allows $250 per eligible employee after 90 days of non-compliance and $500 per employee after another 90 days, according to the CalSavers penalty schedule. The penalties accrue until you register.
These figures compound quickly for larger businesses. An employer with 20 employees could face thousands in penalties within months. That is why the california retirement plan mandate 2025 prioritizes getting out of non-compliance fast.
The California Secure Choice Retirement Savings Program sets the rules and can confirm current penalty details. The program's official page states employers must either register or "certify that they offer a qualified retirement plan." That certification is the documentation many businesses overlook.
- Calculate your exposure at $250 and $500 per employee
- Compare that cost to the time needed to register
- Use reminders to avoid repeat violations
How to apply this: Estimate your penalty exposure by multiplying your employee count by $250, then use that figure as motivation to act today.
CalSavers vs. Private Plan: Which Fits Your Business
Choosing between the state program and a private plan comes down to control, cost, and administrative effort. The california retirement plan mandate 2025 lets you pick either, so the decision is yours.
CalSavers is low-cost and hands-off. Employees contribute to a Roth IRA, and you handle payroll deductions only. There is no employer match and no fiduciary burden. Private plans like a 401(k) or SEP offer more features, tax advantages, and matching options, but come with setup costs and administration.
| Feature | CalSavers | Private plan |
|---|---|---|
| Employer cost | $0 to administer | Setup and admin fees |
| Employer match | None | Optional |
| Fiduciary duty | Limited | Yes, for 401(k)s |
| Investment options | Simplified | Broad |
| Best for | Small, low-admin firms | Firms wanting richer benefits |
A third-party administrator or payroll provider can help you evaluate a private plan if you want more than CalSavers offers.
How to apply this: Compare your current or planned plan against the CalSavers basics in the table above, then document your decision to keep on file.
Frequently Asked Questions About california retirement plan mandate 2025
Do part-time and seasonal employees count toward the five-employee threshold?
Yes. The california retirement plan mandate 2025 counts all employees who work in California, including part-time and seasonal staff. A landscaping company with three full-timers and three seasonal workers would cross the threshold. Only sole proprietors with zero employees are fully exempt, so audit your full roster carefully.
Can I use a payroll provider to manage CalSavers contributions?
Many payroll providers integrate with CalSavers, automating deduction and remittance. That reduces manual errors and missed contributions. A bookkeeper using software without an integration can still submit payments through the portal manually. Confirm your provider supports the connection before relying on automation for your california retirement plan mandate 2025 compliance.
What happens if I offer a 401(k) but forget to certify the exemption?
An uncertified plan is treated as non-compliant, similar to offering no plan at all. A small firm with a 401(k) that skipped certification could receive penalty notices. You must log in and confirm the exemption. The california retirement plan mandate 2025 makes documentation part of compliance, not just the plan itself.
Are employees automatically enrolled, and can they opt out?
Employees are auto-enrolled at a default contribution rate, and they may opt out. The employer does not decide who participates. A new hire who declines enrollment can simply not contribute. Under the california retirement plan mandate 2025, your job is to facilitate enrollment, not to force participation.
Do out-of-state employers with California staff need to comply?
Yes, if you have employees working in California, the law can apply even with headquarters elsewhere. A Nevada company with two California remote workers might reach five total employees and become eligible. Review the program's eligibility rules and the california retirement plan mandate 2025 guidance to confirm whether registration is required.
Conclusion
The california retirement plan mandate 2025 is no longer a future worry — it is an active requirement with real penalties. Here is what matters most:
- Employers with five or more California employees must register with CalSavers or certify a qualifying private plan
- Penalties escalate from $250 to $500 per employee for continued non-compliance
- Keeping exemption documentation on file is part of staying compliant
- New employers must act within days of becoming eligible
Your next step is simple: check your employee count and registration status today, then log in to the CalSavers portal to register or certify. Do not wait for a penalty notice to force the decision.
