California Business Insurance Guide › Basics
Business Insurance Basics for California Small Businesses
Most California small businesses start with the same core: general liability and property, often bundled together as a business owner's policy, plus workers' comp once they hire. The rest depends on what you do, whether you drive for work, and what your landlord, lenders and clients require. These guides walk through it in order. If you're setting up coverage now, our small business insurance page lists what TSM can place for you.
A Step-by-Step Guide to California Business Insurance Basics
Navigating commercial insurance doesn't have to be overwhelming. This comprehensive guide walks California business owners through determining mandatory legal coverages, choosing the right policy packages, avoiding common liability pitfalls, and managing annual policy updates.
1
Understand what you actually need
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What insurance does a small business actually need in California? The short list most businesses need, and what can wait.
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What does business insurance cover? What each core policy pays for, in plain language.
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California business insurance laws every owner should know The coverage the law requires, as opposed to what contracts require.
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Industries in California that require business insurance by law Trades and professions with their own licensing or insurance rules.
2
Choose how to package it
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What is a business owner's policy (BOP)? What a BOP bundles, who qualifies and what it leaves out.
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BOP vs general liability When a standalone GL policy is enough and when a BOP is the better buy.
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General liability vs professional liability Bodily injury and property damage on one side, mistakes in your advice or work on the other.
3
Check the setups people get wrong
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Home-based business insurance Why a homeowners policy covers very little of a business run from home.
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Business insurance for sole proprietors What a one-person business needs, and general liability for sole proprietors.
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Business insurance for LLCs Why the LLC doesn't replace insurance.
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Business insurance for California startups The six coverages investors and clients usually ask for.
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Do I need workers' comp? The answer changes the day you hire.
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Hired and non-owned auto insurance Covers your business when employees drive their own cars or rentals for work.
4
Use the checklists
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New business insurance checklist What to have in place on day one.
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10 insurance mistakes California businesses make Underinsured property, missing endorsements and the other common gaps.
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Annual insurance review checklist The questions to run through before every renewal.
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How to switch business insurance agents and the broker of record letter template if you're moving your account.
Starting a business or reviewing your first policy? TSM is an independent agency — we compare carriers for you. Call (209) 524-6366 (Modesto) or (530) 221-3031 (Redding).​
Where to go next
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Types of business coverage: every policy explained
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California workers' comp: requirements, premiums and audits
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What business insurance costs: what drives your premium
Frequently Asked Questions
Clear answers to essential Business Insurance Basics in California
What is the most basic business insurance?
General liability is the policy most businesses buy first. It covers injuries to other people and damage to their property caused by your business. Many small businesses buy it inside a BOP along with property and business income coverage.
Do I need business insurance if I work from home?
Usually, yes. Homeowners policies typically limit or exclude business property and business liability. See home-based business insurance for the specific gaps.
Does forming an LLC mean I don't need insurance?
No. An LLC can separate your personal assets from business debts in many cases, but it doesn't pay a claim. The business still has to pay damages and defense costs, and that's what insurance is for. Read business insurance for LLCs.
Set up the right coverage from the start
Tell us what your business does and we'll put together the core coverage it needs, compared across carriers.
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