The CSLB workers' comp exemption and SB 216: what changes for contractors and the agents who insure them

About half of California's licensed contractors do not carry workers' compensation. They hold an exemption: a sworn statement to the Contractors State License Board that they have no employees. Senate Bill 216, signed in 2022, began removing that option class by class, and on January 1, 2028 it is gone for everyone. That is the largest forced insurance event in California contracting since licensing began, and it is on a public calendar.

How the exemption works today

Business and Professions Code section 7125 requires every licensee to file either a certificate of workers' compensation insurance, a certificate of self-insurance, or an exemption declaring no employees. The exemption is the default for sole operators, and it is also where a lot of small crews quietly sit. The CSLB does not verify headcount; it takes the declaration. A contractor caught with employees and no coverage faces licence suspension, stop orders from the Labor Commissioner, and personal liability for injuries.

What SB 216 changed

The bill phased out the exemption for the classes with the worst injury records first. Since July 1, 2023, C-8 concrete, C-20 HVAC, C-22 asbestos abatement and D-49 tree service licensees must carry workers' comp whether or not they have employees. On January 1, 2028 the requirement extends to every classification. From that date, the CSLB will not issue or renew a licence without a comp certificate or a certificate of self-insurance.

Why this matters to producers

Exemption holders are not in anyone's renewal calendar because they have no policy. They are in Birdray's database because they have a licence, and there are about 119,000 of them. Every one becomes a first-time buyer by 2028, and the ones who hire before then become buyers earlier.

Three cohorts, three approaches:

1. Sole operators who will stay solo. They need a minimum-premium policy at renewal in 2028, and they will buy it from whoever explains it in plain words. Volume play; group them by trade and county and handle them with a simple offer.
2. Exempt licensees with crews. They are the audit risk and the opportunity. A permit surge, a fleet, Google reviews mentioning "the team" and an exemption on file do not add up. Approach with the licence-protection angle: a stop order costs more than a policy.
3. Exempt licensees who just hired. The certificate appears on the licence within weeks of the first payroll. The first policy is usually written fast and classed badly; the audit six months later is the opening.

The timing

The CSLB will send notices ahead of 2028, and the renewal cycle means most licensees hit the requirement at their licence renewal, which is every two years. A licence renewing in early 2028 must show coverage then; a licence renewing in late 2027 has until its next renewal or a hire, whichever comes first. Producers should assume the rush starts in the second half of 2027 and that carriers will tighten appetite on new-to-comp accounts as it builds. Getting to exempt accounts in 2026 and 2027, before the rush, is the play.

What to say

"You're exempt today; the exemption goes away January 2028 for every class. Two options: a minimum-premium policy now at today's rates and appetite, or wait for the rush. If you have anyone on payroll, the second option carries a stop-order risk I would not take." That is the whole conversation, and it is true.

Working the list

Birdray flags exemption holders by trade, county and size signals, tracks the moment a certificate appears, and enrolls them in the first-hire play automatically. The counts by county are on the x-dates pages, where "exempt" is its own column.

This guide summarises public statute and CSLB guidance as of September 2026; it is not legal advice. Check the current text of Business and Professions Code sections 7125 and 7125.4 and the CSLB's SB 216 notices before advising a client.