Every California employer with even one employee must carry workers’ compensation insurance. Operating without it is a criminal offense — a misdemeanor punishable by up to a year in jail and a $10,000 fine — and the state can shut the business down on the spot with a stop order (Labor Code §3700.5, §3710.1).
For workers, the missing policy means two things. First, if you are hurt, you are not out of luck: the state’s Uninsured Employers Benefits Trust Fund can pay your claim, and — unlike insured employers — an uninsured employer loses the shield that normally blocks employees from suing in civil court. You can bring a lawsuit, and the law presumes the employer’s negligence caused the injury.
Second, a missing comp policy is a red flag you can check yourself. Coverage is a public record — anyone can search an employer’s name and see whether a policy exists. A staffing-scale business with no policy on file has almost always labeled its entire workforce “independent contractors,” which means the wage violations — overtime, breaks, pay stubs — are usually sitting right behind the insurance violation.
Companies renting a fake “employer of record” or a bogus PEO to dodge coverage should know the state has caught on: California’s enforcement agencies and the WCAB have held the real employer liable when the paper arrangement collapses.
Think this is happening to you? Use the free Wage Claim Builder to turn it into a dollar figure and a filed claim in 10 minutes, or report the business confidentially. Filing is free, retaliation is illegal (Labor Code §98.6), and your immigration status does not matter.

