General Liability vs. Professional Liability Insurance: What’s the Difference?
General liability insurance covers claims of bodily injury, property damage, or advertising injury caused by your business’s general operations. Professional liability insurance (also called errors & omissions, or E&O) covers claims that your professional advice, service, or work caused a client financial loss. Many businesses carry both, because they cover non-overlapping risks.
Key Takeaways
General liability answers “did our business physically hurt someone or damage their property?” Professional liability answers “did our advice or service cause a client financial harm?” Businesses that provide services, advice, or expertise usually need both, not just one.
What General Liability Covers
General liability is the broad, foundational policy most businesses carry. It typically responds to claims like a customer slipping and falling at your location, your product damaging a customer’s property, or a claim that your advertising infringed on someone else’s trademark.
What Professional Liability Covers
Professional liability responds to claims that your work itself was deficient — a missed deadline that cost a client money, an error in a report or design, or advice that led to a financial loss for the client. General liability policies typically exclude these kinds of claims entirely, which is why a services-based business (consultants, accountants, designers, IT providers, agencies) usually needs professional liability as a separate policy.
A Simple Way to Tell Which Applies
| Scenario | Likely Coverage |
|---|---|
| A client trips on a loose rug in your office | General liability |
| Your consulting advice led a client to lose money | Professional liability |
| Your product damages a customer’s property | General liability |
| A software bug you built caused a client’s data loss | Professional liability (often “tech E&O”) |
Frequently Asked Questions
Do I need both?
If your business provides any kind of advice, design, consulting, or specialized service — not just physical products or a storefront — carrying both is common and often expected by clients or contracts.
Is professional liability the same as malpractice insurance?
Malpractice insurance is essentially professional liability insurance for licensed medical, legal, or similarly regulated professions — same core concept, industry-specific naming and terms.
Educational information only, not legal or insurance advice — see our Insurance Disclaimer and our Business Insurance Basics guide.