A small business in California
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One employee changes everything.

In California, hiring one person, even part-time, even family, triggers a legal requirement with criminal penalties attached. Most owners find out late. Let's not.

1
Employee Triggers Workers' Comp
$100k
Max Uninsured Penalty
Stop Order
The State Can Halt Your Labor
15 min
To a Real Quote
The Quick Answer

California Labor Code section 3700 requires workers' compensation from your very first employee, including part-time, temporary, and family. There is no small-business exception. Going without is a misdemeanor under Labor Code 3700.5, carrying a fine of at least $10,000, state penalties up to $100,000, a stop order that halts all employee labor immediately, and the loss of your exclusive-remedy protection, meaning an injured worker can sue you personally on top of their claim. Beyond that, most small businesses need a Business Owners Policy, bundling general liability, commercial property, and business income. Two gaps catch owners constantly: personal auto policies exclude business use, and homeowners policies largely exclude a home-based business. Candice Salcedo Insurance in San Jose quotes California commercial coverage free at (408) 669-4068.

Workers' comp
Required at 1 employee, CA Labor Code 3700
Going without
Misdemeanor, up to $100k, stop order
Most small firms
BOP + workers' comp
Free quotes
(408) 669-4068
California Business Insurance, The Short Version

Most business insurance is optional. The one that isn't has handcuffs attached.

Start here, because everything else is a distant second. California Labor Code section 3700 requires every employer to carry workers' compensation from the first employee. Part-time counts. Temporary counts. Your brother-in-law counts. There is no threshold you slip under, and it is the one insurance requirement in this state with actual criminal exposure behind it.

The consequences are not a slap. Going without is a misdemeanor, with a fine of not less than $10,000 or up to a year in county jail. The state can assess up to $100,000 against an illegally uninsured employer. It can issue a stop order that shuts down your use of employee labor on the spot. And the part that ends businesses: if you are uninsured when someone gets hurt, you lose the protection workers' comp normally gives you, so you pay every bill and the employee can sue you in civil court besides.

Everything after that is judgment, and judgment is what you are actually hiring us for. Most small California businesses run on a Business Owners Policy, which packages general liability, property, and business income together, plus workers' comp alongside it. Then it depends on what you actually do. Give advice for money and you need professional liability. Drive for work and you need commercial auto, because your personal policy excludes business use. Hold customer data and cyber stops being a luxury. Have employees at all and EPLI belongs on the table, because California is not a forgiving place to be an employer.

What we will not do is sell you the whole catalog. Tell us what your business actually does, and we will tell you what it actually needs, which is usually less than a website like this could talk you into. Nothing on this page is legal advice, and for the employment-law side of things, get an employment attorney. We handle the insurance.

What a business actually needs. In the order it matters.

One of these is required by law. The rest depend on what you do, who you employ, and what you would lose on your worst day.

Required by law
1 Employee

Workers' Compensation

Mandatory from your first hire under Labor Code 3700, no exceptions for part-time, temporary, or family. Pays medical care and lost wages for work injuries and shields you from being sued over them. The shield only exists if you are properly insured.

Start here
BOP

Business Owners Policy

Bundles general liability, commercial property, and business income into one package built for small and mid-sized firms. Usually cheaper than assembling the pieces separately, and for many businesses it plus workers' comp is the whole program.

Core
$1M / $2M

General Liability

The slip and fall, the damage you cause at a client's site, the advertising injury claim. Covers defense costs as well as the judgment. It is also what your landlord and your clients will demand a certificate for before you can sign anything.

Core
Reopen

Business Income

Property coverage rebuilds the building. This pays your rent, payroll, and lost profit while that happens. Set the restoration period to a realistic California timeline, because permits and contractors do not move at the speed of your cash flow.

If you advise
E&O

Professional Liability

General liability covers bodily injury and property damage. It does not cover being wrong. If clients pay you for expertise and a mistake could cost them money, you need this, and around here your contracts will probably require it anyway.

If you employ
EPLI

Employment Practices

Wrongful termination, discrimination, harassment, retaliation, wage and hour claims. California is among the most employee-protective states in the country, and defending even a weak claim costs real money long before anyone reaches the merits.

Not covered
Your Car

Business Use On A Personal Policy

Personal auto excludes business use. Deliveries, tools between sites, clients in the car. If the vehicle is the business's, it needs commercial auto. If staff drive their own cars for you, you need hired and non-owned coverage.

Not covered
Home Office

A Business On Your Homeowners Policy

Business property in the house carries a tiny sub-limit and business liability is generally excluded outright. A client who trips on your front step is not a covered claim. Fixed with an endorsement or a small commercial policy, cheaply.

If you hold data
Cyber

Cyber Liability

Breach notification, forensics, legal counsel, extortion, and the income you lose while locked out. Small businesses get targeted precisely because attackers assume the defenses are thinner. California's privacy obligations add teeth.

Hired someone recently? Let's make sure you're actually covered.

Workers' comp is the one that carries criminal penalties in California, and it starts at employee number one. Fifteen minutes, free, no pitch.

The One That's Not Optional

California workers' comp, in plain English.

This is the section worth reading properly, because the downside is not financial in the ordinary sense. It is a criminal statute with a stop order attached.

Who needs it

Every California employer with at least one employee. The state's own guidance is blunt about this: if a business employs one or more people, it must satisfy the requirement. Part-time, temporary, seasonal, and family members all count.

The exemptions are narrow and they are about owners, not staff. Sole proprietors and partners are generally not employees of their own business and need not cover themselves, but the day they hire anyone the mandate applies. Managing members of an LLC and corporate officers who fully own the corporation can sometimes be excluded by signed waiver. Those are specific conditions, not general permission, and getting the paperwork wrong is worse than not trying.

What happens if you don't have it

Four separate things, and they stack:

  • It's a crime. Labor Code 3700.5 makes it a misdemeanor, punishable by a fine of not less than $10,000, up to a year in county jail, or both.
  • Civil penalties up to $100,000. Assessed by the state against illegally uninsured employers, with an additional per-employee penalty when a stop order is issued.
  • A stop order. The state can prohibit you from using employee labor immediately, until you are covered. Violating the stop order is a separate misdemeanor.
  • You lose the shield. This is the one that ends companies. Workers' comp is normally the exclusive remedy, meaning an injured employee gets benefits instead of suing you. Uninsured, that protection evaporates: you pay every bill related to the injury, the employee can file a civil suit against you as well, and the state fund that pays them will come to you for reimbursement.

Contractors: read this twice

Contractor rules are their own maze and the deadline moved, so here is where things stand. Roofers (C-39) have long needed workers' comp with no employees at all. Since 2023, SB 216 added C-8 concrete, C-20 HVAC, C-22 asbestos abatement, and D-49 tree service to that list.

SB 216 was originally going to require every licensed contractor to carry it, employees or not, starting January 1, 2026. That date was pushed to January 1, 2028 by SB 1455. So right now, those trades plus any licensee with employees need coverage on file with the CSLB, and everyone else has a clock running. Owner-operators typically satisfy it with a minimum-premium policy. Legislative dates move, so verify your specific status with the CSLB, and call us if you want help reading which bucket your license falls into.

The paperwork nobody mentions

Coverage is not the end of it. California requires you to post a workers' comp notice in a spot your employees actually frequent, naming your carrier and claims contact, in English and in Spanish where you have Spanish-speaking staff. New hires get a written notice of their rights at hire. It is small, it is easy, and it is the kind of thing that turns an ordinary claim into an ugly one when it is missing. We will make sure you have the current posting.

Not sure if your class codes are right?

Workers' comp is priced on payroll and classification, and a wrong code quietly overcharges you for years. It is one of the first things we check. Free either way.

Whatever you built. We'll cover it properly.

The right program depends on what you do, not what size you are. Here is where the differences bite.

Need a certificate of insurance today?

Landlord, GC, or client waiting on one? Send us the contract language and we will turn it around fast, with the right additional insured wording rather than a guess.

Business insurance in San Jose. And across California.

We are on Metro Drive, ten minutes from most of the businesses we insure. Tell us where you operate.

California business insurance questions. Straight answers.

Do I need workers' compensation insurance in California?

If you have even one employee, yes. California Labor Code section 3700 requires every employer to carry workers' compensation, and it does not care that the employee is part-time, temporary, seasonal, or your cousin. There is no small-business exception.

Sole proprietors and partners are generally not employees of their own business and are not required to cover themselves, though the moment they hire anyone the requirement applies. Managing members of an LLC and corporate officers who fully own the corporation can sometimes be excluded with a signed waiver. Those are narrow doors, and walking through the wrong one is expensive.

What actually happens if I don't carry workers' comp?

It is not a fine, it is a criminal offense. Under Labor Code 3700.5 it is a misdemeanor punishable by a fine of not less than $10,000, up to a year in county jail, or both. The state can assess penalties of up to $100,000 against an illegally uninsured employer.

Then it gets worse operationally. The state can issue a stop order that immediately prohibits you from using employee labor until you are covered, and ignoring a stop order is its own misdemeanor. There is also a penalty assessed per employee on the payroll when the order lands.

And the real one: being uninsured strips away the protection workers' comp normally gives you. If someone gets hurt, you personally pay every bill related to the injury, and the employee can sue you in civil court on top of their claim, outside the usual exclusive-remedy shield. The state fund pays them and then comes to collect from you. This is the single most serious insurance requirement a California business has.

I'm a contractor with no employees. Do I need workers' comp?

It depends on your license classification, and the timeline moved, so this one is worth getting right.

Roofing (C-39) contractors have long been required to carry it with no employees. Since 2023, SB 216 extended that to C-8 concrete, C-20 HVAC, C-22 asbestos abatement, and D-49 tree service. If you hold one of those, you need coverage on file with the CSLB regardless of whether you employ anyone.

SB 216 was originally set to extend the requirement to every licensed contractor on January 1, 2026, but that date was pushed to January 1, 2028 by SB 1455. So today: those trades plus any licensee with employees need it now, and everyone else has a deadline coming. Contractors without employees typically use a minimum-premium policy, sometimes called a ghost policy, to satisfy the filing. Deadlines shift, so confirm your own status with the CSLB, and call us and we will help you sort out which bucket you are in.

What is a BOP, and is it enough?

A Business Owners Policy bundles the three things most small businesses need into one package: general liability, commercial property, and business income. It is designed for small to mid-sized, lower-hazard businesses, and it is usually cheaper than buying the pieces separately.

For a lot of shops, offices, and small operations, a BOP plus workers' comp is the whole program. It stops being enough when you add professional advice, vehicles, employees in volume, or sensitive data. That is when you start layering on E&O, commercial auto, EPLI, cyber, and an umbrella.

Does my personal auto policy cover me driving for work?

Usually not, and this catches people constantly. Personal auto policies exclude business use. Driving to one office every day is fine. Making deliveries, hauling tools and materials, driving between job sites, or carrying clients is business use, and the claim can be denied.

If the vehicle is titled to the business, it needs commercial auto, full stop. If employees drive their own cars for work, you want hired and non-owned auto coverage, because their accident on your errand can land on your business. Check your auto policy against how the vehicle is actually used, not how it was used when you bought it.

I run my business from home. Doesn't my homeowners policy cover it?

Almost certainly not to the degree you need. A homeowners policy is written for a home, and business property inside it usually carries a very small sub-limit. Business liability is generally excluded entirely, which means a client who trips on your steps is not a covered claim.

Your inventory in the garage, your equipment, a customer visiting the house, the data on your laptop: none of that is properly handled by a personal policy. The fix is either a business endorsement on the homeowners or condo policy, or a small standalone commercial policy, and both are cheap compared to finding out the hard way.

A client wants a certificate of insurance naming them as additional insured. What is that?

A certificate of insurance is a one-page proof that your coverage exists, with the limits and dates. Additional insured is different and stronger: it extends your liability coverage to protect that client or landlord for claims arising out of your work.

Commercial leases and client contracts request these constantly, and they are usually the last thing standing between you and a signed deal. We turn them around quickly. Send us the contract language rather than guessing, because the specific wording determines what endorsement you actually need.

What is professional liability, and do I need it?

Professional liability, also called errors and omissions, covers claims that your advice or professional work caused someone financial harm. General liability covers bodily injury and property damage. It does not cover being wrong.

If people pay you for expertise, a design, a recommendation, or a service where a mistake costs them money, you want it. Consultants, accountants, agencies, tech firms, real estate professionals, medical and wellness practices. In Silicon Valley many client contracts require it before you can even sign.

What is EPLI, and does a small business really need it?

Employment Practices Liability covers claims from your own employees: wrongful termination, discrimination, harassment, retaliation, wage and hour allegations. It is the coverage owners skip and then wish they had.

California is one of the most employee-protective states in the country, and defending even a meritless claim costs real money before anyone reaches the merits. If you have employees, this belongs in the conversation. It pairs with actual HR practices, since the best claim is the one that never gets filed.

Do I need cyber insurance if I'm not a tech company?

If you hold customer data, take card payments, or would be unable to operate with your systems locked, then yes, the size of your company is not the qualifier. Small businesses get hit precisely because they are assumed to have weaker defenses.

Cyber coverage handles the parts nobody budgets for: breach notification, forensics, legal counsel, business interruption while you are down, and extortion. California's privacy and breach notification obligations add a compliance layer with actual teeth. Ask about it before something happens, not after.

What does business income coverage actually pay?

It replaces the profit you would have earned and pays your continuing expenses like rent and payroll while a covered loss shuts you down. Property coverage rebuilds the building. Business income keeps the business alive while that happens.

The number that matters is the restoration period: how long can you afford to be closed. Between permits, contractors, and supply timelines in this state, real recovery runs longer than owners assume, and the limit should reflect a realistic timeline rather than a hopeful one. This is the coverage that decides whether you reopen at all.

How much does business insurance cost in California?

It varies enormously, and any number quoted before understanding your operation is a guess. Price is driven by what you actually do, your revenue, your payroll, your claims history, and for workers' comp, your class code and experience modifier.

That last piece is worth knowing about. Workers' comp premium is built on payroll and class codes, and being classified incorrectly can cost you significantly over years without you ever noticing. It is one of the first things we check on an existing policy. Tell us what your business does and we will get you a real number in about 15 minutes.

Still have questions? Call (408) 669-4068. We will give you a straight answer.

Tell us what you built.
We'll tell you what it needs.

What you do, who works for you, what you drive. We will build the program around the business and quote it in about 15 minutes, including the parts you can skip.