Two business owners in Nashville open their mail on the same day. One gets a letter from a customer who tripped over a cord in her office and broke a wrist. The other gets a letter from a client claiming a mistake in his work cost them $80,000. Both are liability claims, but they’re usually handled by two different types of insurance. Here’s how general liability vs. professional liability works, and how to tell which your business needs.
Quick takeaway
- General liability covers bodily injury, property damage, and certain personal and advertising injury claims from your operations.
- Professional liability (often called errors and omissions, or E&O) covers claims that your professional advice or services caused someone a financial loss.
- Many businesses that give advice, design, or specialized services need both.
- Professional liability is often written on a claims-made basis, so the dates on the policy matter.
What general liability covers
Commercial general liability (CGL) is the foundation for most small businesses. It typically covers claims that your business operations caused:
- Bodily injury to someone else, such as a customer who slips in your shop
- Property damage to someone else’s property, such as a contractor damaging a client’s floor
- Personal and advertising injury, such as certain claims of libel, slander, or copyright infringement in your advertising
- Products and completed operations, meaning injuries or damage caused by your product or finished work, depending on your policy
It also usually pays legal defense costs. Our general liability guide for Tennessee explains limits, certificates, and additional insureds.
What professional liability covers
Professional liability insurance, often called errors and omissions (E&O), protects against claims that your professional services, advice, or work caused a client a financial loss. Typical allegations include:
- A mistake or oversight in your work
- Negligence in giving advice
- Failing to deliver a service as promised
- Missing a deadline that cost the client money
- Misrepresenting something to a client
Like GL, it usually covers defense costs, which can be significant even if you did nothing wrong.
The simple way to tell them apart
Ask: *What was the harm?*
- If someone was hurt or their property was damaged, it’s usually a general liability issue.
- If someone lost money because of your advice, design, or professional work, it’s usually a professional liability issue.
General liability policies commonly exclude professional services. That’s why businesses that sell expertise often need both policies.
Real-world examples
- IT consultant in Franklin: A technician trips over a client’s equipment and damages it (GL). A software setup error causes the client’s system to go down for a week (professional liability).
- Interior designer in Brentwood: A ladder falls and damages a client’s wall (GL). A design specification error means custom cabinets must be rebuilt (professional liability).
- Marketing agency in Nashville: A visitor slips in the agency’s office (GL). A missed campaign deadline costs a client a product launch (professional liability).
- Bookkeeper in Murfreesboro: A client trips on the office stairs (GL). A payroll tax filing error leads to penalties (professional liability).
- Home inspector in Hendersonville: A ladder scratches a homeowner’s siding (GL). A missed foundation problem leads to a claim from the buyer (professional liability).
Who typically needs both
Businesses that give advice, design something, or provide specialized services often carry both GL and professional liability, including:
- Consultants and IT providers
- Architects, engineers, and designers
- Accountants, bookkeepers, and tax preparers
- Real estate professionals and property managers
- Marketing, media, and creative agencies
- Home inspectors
- Insurance agents and financial professionals
- Health and wellness professionals, who may need specific malpractice coverage
Contractors usually focus on GL, but design-build firms and contractors who provide engineering or design services may need professional coverage too.
Claims-made vs. occurrence
This is one of the biggest practical differences.
- Occurrence policies, which are common for general liability, cover incidents that happen during the policy period, even if the claim is filed years later.
- Claims-made policies, which are common for professional liability, generally cover claims first made during the policy period, for work done after a “retroactive date.”
With claims-made coverage, it’s important to:
- Keep coverage continuous. A gap can leave past work unprotected.
- Protect your retroactive date when you renew or switch carriers.
- Ask about tail coverage (an extended reporting period) if you retire, close, or sell the business.
Contracts and client requirements
Clients increasingly ask for proof of both GL and professional liability, especially in tech, healthcare, and professional services. Read contracts for required limits, additional insured status on the GL, and whether professional liability must stay in force for a period after the work ends.
How to choose coverage
- List every service you provide and how a mistake could cost a client money.
- Check client contracts for required limits.
- Compare limits and deductibles. Professional liability often has a deductible or retention.
- Look at defense costs: do they reduce the limit or sit outside it?
- Consider a BOP, which bundles GL with property, and add professional liability separately.
Frequently asked questions
Does general liability cover professional mistakes?
Usually not. General liability policies commonly exclude professional services. Claims that your advice or work caused a financial loss are typically handled by professional liability.
Is professional liability the same as E&O?
Generally, yes. Errors and omissions is a common name for professional liability, especially for consultants, tech firms, and agents. Some professions use the term malpractice.
Do I need professional liability if I have a BOP?
A BOP typically bundles general liability and property coverage, not professional liability. If you provide advice or professional services, you may need a separate policy.
Is professional liability required in Tennessee?
It depends on your profession and contracts. Some licensing boards, lenders, and clients require it. Check the rules for your field and your client agreements.
Next step
The right liability mix depends on what you actually do for clients. Learn more about general liability insurance with Eric Henry, Insurance Agent, and ask Eric to review your services and contracts and quote GL and professional liability together.
Coverage descriptions are general information only; your policy documents determine actual coverage. Availability varies by carrier.
