Back to all articles
Business Insurance 8 min readJuly 2025

California Workers' Compensation: A Guide for Small Business Owners

By Jimmy Widjaja — Farmers Insurance Agent, Clovis, CA · License #OC55967

California has some of the strictest workers' compensation laws in the country. If you have any employees — even one part-time worker — you are required by law to carry workers' compensation insurance. Here's what every California small business owner needs to understand.

The Legal Requirement: No Exceptions

Under California Labor Code Section 3700, every employer in California must provide workers' compensation benefits to their employees. This applies regardless of how many employees you have — even a single part-time employee triggers the requirement. Operating without workers' comp is a criminal offense in California, punishable by up to one year in jail and fines up to $10,000. Beyond criminal penalties, if an employee is injured while you're uninsured, you're personally liable for all medical costs, lost wages, and disability benefits — with no cap.

What Workers' Comp Covers

Workers' compensation covers four main categories of benefits for employees injured on the job or who develop a work-related illness: medical treatment (all reasonable and necessary care), temporary disability benefits (roughly two-thirds of wages while unable to work, up to state maximums), permanent disability benefits (for lasting impairments), and death benefits to dependents. Workers' comp also protects employers — accepting workers' comp benefits is generally the exclusive remedy, meaning injured employees generally can't sue employers separately for work injuries.

How Much Does Workers' Comp Cost in California?

Workers' comp premiums are calculated based on your payroll and the classification codes for each job type. High-risk industries like roofing, demolition, and structural steel have much higher rates than office work. For a typical Fresno-area landscaping company with $300,000 in annual payroll, workers' comp might cost $15,000–25,000 per year. For a restaurant with similar payroll, it might be $8,000–15,000. Your experience modification rate (X-Mod) — based on your actual claims history — can significantly raise or lower your premium over time.

Independent Contractors: The Trap Most Business Owners Fall Into

Many California business owners believe that classifying workers as independent contractors exempts them from workers' comp requirements. This is a serious and common mistake. California's AB5 law significantly tightened the definition of who qualifies as an independent contractor. The burden is on the employer to prove a worker meets the strict 'ABC test' to be classified as a 1099 contractor rather than an employee. Misclassification is one of the most common reasons small businesses face unexpected workers' comp liability. When in doubt, assume a worker is an employee and carry coverage.

Agriculture and Seasonal Workers in the Central Valley

For Central Valley agricultural operations, workers' comp has additional complexities. Agricultural workers — including farm laborers, packinghouse workers, and equipment operators — are covered by California workers' comp. Seasonal and migrant workers are covered. Family members working in the business may or may not be exempt depending on corporate structure. The agricultural industry has specific classification codes, and rates can be significant given the physical nature of the work. An agent who understands Central Valley ag operations — like Jimmy Widjaja — can help you structure your coverage correctly.

How to Get Workers' Comp for Your California Business

Workers' comp can be purchased through private carriers (like Farmers Insurance) or through the State Compensation Insurance Fund (State Fund), California's insurer of last resort. Private carriers typically offer more competitive pricing and better service for qualifying businesses. To get a quote, you'll need your payroll figures broken down by job classification, your business's claims history (Experience Modification Rate if applicable), and your FEIN. Call Jimmy Widjaja at (559) 297-5964 to get a workers' comp quote for your Central Valley business — we serve Fresno, Clovis, Tulare, Kings, Madera, and Merced counties.

Need workers' compensation insurance for your California business? Call Jimmy Widjaja at (559) 297-5964 — we serve businesses throughout the Central Valley.

(559) 297-5964

Get a Free Quote

Questions about your coverage? Jimmy Widjaja responds within one business day.

No obligation · Licensed agents · Fast response