If a client trips over your laptop cord during a meeting and breaks a wrist, that’s a general liability claim. If the same client comes back three months later and says a wrong number in your report cost them a sale, that’s a professional liability claim, and your general liability policy will almost certainly turn it down. The first policy answers for physical harm, meaning injuries to people and damage to their things, while the second answers for the money a client says they lost because your work or advice fell short.
If the public walks through your door, you need general liability. If clients also pay you for judgment, skill or a hands-on treatment, you probably need professional liability on top of it, which is why so many small businesses, from two-person agencies to salons, end up carrying both: one bad month can hand them one claim of each kind.
Key takeaways
- General liability typically covers bodily injury and property damage your business causes to other people, plus the cost of defending those claims.
- Professional liability typically covers financial losses a client says were caused by an error, oversight, missed deadline or negligence in your work.
- Many general liability policies written for service businesses add a professional services exclusion, which can remove even a physical injury caused by the service itself.
- Professional liability is usually written on a claims-made basis and general liability on an occurrence basis, which changes what happens when you switch insurers.
- If clients pay for your judgment or a treatment and also meet you in person, plan on carrying both.
What each policy is really asking
Each policy asks a single question. General liability asks whether your business hurt someone or damaged their property, and apart from a short list of named offenses, such as a defamation claim over your advertising, which policies group under personal and advertising injury, the harm has to be physical. Professional liability, which is also called errors and omissions or E&O, asks whether your work fell short of what a client paid for and cost them money as a result.
The Small Business Administration’s short definitions line up with that split: general liability, in the SBA’s words, protects against financial loss from bodily injury, property damage and medical expenses, along with libel, slander and the cost of defending lawsuits, while professional liability protects against financial loss from malpractice, errors and negligence, and the agency points it at businesses that provide services to customers.
Nobody has to be hurt. Nothing has to break.
Which one does your landlord want, and which one does your client want?
The table answers that question and five others.
| General liability | Professional liability | |
|---|---|---|
| The harm claimed | Bodily injury or damage to someone else’s property | Financial loss caused by your work or advice |
| Who usually claims | Customers, visitors, neighbors, the public | Clients who paid for your work |
| Typical trigger | A slip, a spill, a dropped tool, a leak into the unit next door | A wrong number, a missed deadline, a flawed design, bad advice |
| How it’s usually written | Occurrence: the policy in force when the harm happened responds | Claims-made: the policy in force when the claim is made responds |
| Who often asks for it | Landlords, general contractors, event venues | Clients, especially under a consulting or services contract |
| What it won’t do | Pay for financial losses from your professional mistakes | Pay for slips, falls or broken property at your business |
Both policies usually pay for your legal defense on a covered claim, and that matters more than owners expect, because a claim that turns out to have no merit still has to be answered by a lawyer, and the lawyer still sends a bill. Everything in the table is subject to each policy’s terms, limits and exclusions.
The exclusion that catches salons, contractors and designers
You’d expect the line between the two policies to run cleanly between physical harm and money. In practice it follows the cause of the harm, and that’s where owners get caught.
Start with the simple half. General liability doesn’t respond to a pure financial loss at all, because its insuring agreement needs bodily injury or property damage and a client’s lost sale is neither. On top of that, many general liability policies written for consultants, designers, contractors who design and salons add a professional services exclusion, which says the policy won’t pay for injury or damage that comes from rendering, or failing to render, a professional service. So when a salon client has a reaction to a color treatment and ends up with a burned scalp, the injury is physical, but it came out of the service the salon was paid to perform, and a policy carrying that exclusion may refuse it. The same wording can push out a contractor whose drawings or specifications caused a costly failure, a personal trainer whose instruction led to an injury, or a designer whose layout caused a fall at a client’s event. Oregon’s Division of Financial Regulation makes the general point in its small business guide, listing claims tied to wrongful practices by professional service providers among the things standard liability insurance doesn’t protect against.
On paper that’s a clean hand-off, but there’s a catch on the other side. Some professional liability policies exclude bodily injury altogether, which is perfectly sensible for a bookkeeper and a real problem for anyone who puts hands, chemicals or tools on a client. If your general liability excludes the treatment as a professional service, and your professional liability excludes the burn as a bodily injury, the claim falls into the space between them and lands on you.
That’s the trap.
You won’t find it by reading the declarations page. You find it in the exclusions sections of both policies, in any endorsements, and in the definition of “professional services,” which can be broad or narrow depending on the form.
So if you run a salon, a spa, a training studio or any business that treats or handles clients, ask in writing before you buy which of your policies responds if a client is injured by the service itself, and get an answer that names the policy. Many salon programs handle this with a professional liability endorsement attached to the general liability policy, so ask whether yours has one and what its limit is. A policy written for that kind of work will usually say plainly how treatment injuries are handled, but a generic office E&O policy often won’t, and a vague answer from the seller is itself an answer.
Two smaller border cases are worth knowing. A competitor who says your ad copied their slogan is usually bringing a personal and advertising injury claim under general liability, even though nobody was hurt and no client lost money. And a hacked inbox or a leak of customer records belongs to neither policy, which is what cyber insurance is for.
One business, two claims
The contractor version is the easiest to miss. A crew that cracks a client’s stone countertop has a plain general liability claim, but a contractor who also picks the materials, draws the layout or manages the schedule is selling judgment along with labor, and a claim that a specification caused a costly redo by another trade is a professional-type claim that many contractors’ general liability policies exclude. If your bids include design work, price the professional side as carefully as the physical one.
Agencies run into both kinds: a client tripping over a cable in your office is general liability, and ads scheduled for the wrong launch week are professional liability. Cafés and shops rarely see the second kind at all unless they sell advice or design work. Auto shops have a third kind to think about, because a customer’s car damaged in your bay is neither policy’s job; it’s a garagekeepers claim.
Why switching insurers is riskier on one side
Does it matter which year’s policy pays? For general liability, usually not much, because it’s normally written as an occurrence policy, so the policy that was in force on the day a customer was hurt is the one that responds, even if the lawsuit arrives two years later and you’ve changed insurers twice since.
Professional liability works the other way. It’s usually a claims-made policy, which responds to claims made while the policy is active, for work done after its retroactive date, and that means a lapse, or a switch to a new insurer that doesn’t carry your old retroactive date forward, can leave years of past work with no coverage at all. Occurrence vs. claims-made policies explains what to ask for when you switch or close the business, and how to choose liability limits covers the per-claim and yearly limits both policies use.
Check the retroactive date at every renewal.
Who should carry both
Buy both if two things are true: people come to your space or you work in theirs, and clients pay you for judgment, design, analysis or a skilled treatment. That describes consultants, accountants, designers and agencies that meet clients in person, salons and spas, trainers, and contractors who design, specify or manage projects as well as build them. Do consultants need professional liability insurance? goes deeper on the advice side.
If you run a café or a shop and you don’t sell advice, general liability is usually the one you need, along with property coverage for your own things, and the money you’d spend on professional liability does more good as a higher liability limit or better property coverage. Don’t let anyone talk you into an E&O policy you can’t name a risk for, because you’d be paying for a word. The pages for offices and salons show the combinations those businesses usually carry, though your own contracts and the work you actually do should decide it.
With Corgi you can quote general liability and professional liability together online in about five minutes, and your certificate of insurance is available the day you buy.
See what general liability costs for your business
About five minutes, all online. Your certificate is ready the day you buy.
Timing matters more on the professional side. If you’ve never carried professional liability, your first policy’s retroactive date usually starts the day the policy does, so work you finished last year generally isn’t covered, and the best time to buy is before a client relationship starts to sour.
Frequently asked questions
Does general liability cover a client who says my work cost them money?
Usually not. General liability is built for bodily injury and property damage, so a claim that your work or advice caused a purely financial loss falls outside it, and that’s what professional liability is for, subject to its terms and limits.
Is professional liability the same as errors and omissions?
Yes. Errors and omissions, or E&O, is another name for professional liability, and some professions call it malpractice insurance, but the idea is the same in every case: claims that a mistake or oversight in your work caused a client financial harm.
Does professional liability cover injuries?
It depends on the policy. Slips and falls at your business belong to general liability, but an injury caused by the service itself, like a reaction to a salon treatment, may be excluded by general liability and covered or excluded by professional liability depending on the form, so ask which policy responds before you buy.
Can one policy cover both?
Some insurers sell packages that combine coverages, or attach a professional liability endorsement to a general liability policy, but the two are usually separate coverage parts with their own limits, triggers and exclusions. Even inside a package, read each part’s insuring agreement and exclusions to see what it actually covers.
Do I need professional liability if I work alone?
Working alone doesn’t shrink the exposure. A sole proprietor’s mistake can cost a client as much as a large firm’s, and defending even an unfounded claim can be expensive, so the answer depends on your work and your contracts.


