This guide focuses on three policies that form the practical core for most U.S. small businesses in 2026: general liability, workers’ compensation, and professional liability (errors and omissions). They are not the only coverages that exist. They are the three that landlords, clients, and state law ask about first.
The goal is not to sell you every policy on a broker’s menu. The goal is to help you decide what you actually need, what it typically costs, and what each policy will and will not pay.
Why three policies, not one “business insurance” product
People search “small business insurance” as if it were a single product. It is not. A policy is a contract that pays for a defined set of losses. A slip-and-fall in your shop is not the same loss as an employee’s broken wrist, and neither is the same as a client claiming your advice cost them $80,000.
That is why three different contracts exist:
- General liability covers harm you cause to people outside the business.
- Workers’ compensation covers employees injured because of the job.
- Professional liability covers financial harm caused by your professional work.
Buying one and assuming the others are included is a common first-year mistake. A Business Owner’s Policy (BOP) can bundle general liability with commercial property and often business interruption. It still does not replace workers’ comp or errors-and-omissions coverage.
If you operate as a sole proprietor, an LLC does not replace these policies either. An LLC can separate some personal assets from business debts. It does not pay legal defense, medical bills, or a settlement. A lawsuit still has to be answered. Defense costs start before anyone decides who is right.
Policy 1: General liability insurance
General liability (GL) is the default starting policy. It responds when a third party claims your business caused bodily injury, property damage, or certain kinds of personal and advertising injury (libel, slander, some copyright claims in advertising).
Typical claim examples:
- A customer slips on a wet floor in your store and breaks an arm.
- Your crew scratches a client’s hardwood floor while installing equipment.
- A competitor claims your ad copied their slogan.
GL is built for those third-party events. It is not built for your own employee’s injury, your own stolen laptop, a car crash in a company van, or a client who says your consulting report was wrong. Those need other policies.
Who needs it
Almost every business that meets customers, visits client sites, or rents space. Landlords routinely require a certificate of insurance showing at least $1 million per occurrence. General contractors, event venues, and marketplace platforms often require the same before you can work.
Even a home-based consultant can need it. If a client comes to your office and trips on a cord, the claim is still a third-party injury claim.
Typical limits and 2026 cost ranges
The common small-business limit is $1 million per occurrence and $2 million aggregate. Higher limits are available and are often required on larger contracts.
Published 2026 medians and ranges vary by source and industry, but they cluster in a useful band:
- Many low-risk service firms pay roughly $30–$80 per month for GL.
- Insureon-style medians often land near $45 per month for general liability across a broad small-business book.
- Higher-risk trades (electrical, general contracting, roofing) pay several times that amount. A general contractor’s GL can sit in the hundreds of dollars per month; roofing is frequently higher still.
Price drivers include industry class, revenue, claims history, location, and whether you work at client premises.
What GL will not cover
Do not expect GL to pay for:
- Injuries to your employees (workers’ comp).
- Mistakes in professional advice or a failed project deliverable (E&O).
- Damage to property you own or lease as business property (commercial property or a BOP).
- Auto accidents (commercial auto).
- Cyber incidents such as ransomware or a data breach (cyber liability).
If you only buy GL and then have an employee injury or a professional-error lawsuit, the GL carrier can deny the claim as outside the policy grant.
Policy 2: Workers’ compensation insurance
Workers’ compensation pays medical care, a portion of lost wages, and rehabilitation when an employee is injured or becomes ill because of work. In most U.S. states it is not optional once you have employees. Requirements differ by state, and Texas is the well-known exception with a different structure, but “I only have two part-time people” is not a safe exemption in most jurisdictions.
Workers’ comp is a no-fault system. The employee generally does not have to prove you were negligent. In exchange, the employee usually cannot sue you in the same way a customer could. That trade is the point of the statute.
Who needs it
Any business with employees in a state that mandates coverage. That often includes part-time staff and, in some states, certain family members on payroll. Independent contractors are a gray zone. If a worker is misclassified, you can still face a workers’ comp claim and a penalty.
Sole proprietors with no employees usually are not required to buy it for themselves, though some choose optional coverage and some contracts demand it anyway.
How it is priced
Workers’ comp is not priced like a flat GL premium. It is usually priced as a rate per $100 of payroll, then adjusted by your experience modifier if you have a claims history. Office and consulting work can sit near $0.20–$0.50 per $100 of payroll. Cleaning, landscaping, electrical, and construction rise sharply. Roofing can reach double-digit dollars per $100 of payroll.
Published “average monthly” figures therefore hide huge industry gaps. One 2026 consumer-facing median puts workers’ comp near $54 per month for many small accounts. Another study of 1-to-4 employee firms reports averages nearer $113 per employee per month when more industries are mixed in. Both can be true for different books of business. Your class code matters more than the national average.
What it covers and what it does not
Covered: work-related medical bills, wage replacement per state formula, disability benefits, and often employer legal defense on covered injury claims.
Not covered: injuries to customers (that is GL), occupational claims that fall outside the state’s definition of work-related injury, and most intentional acts.
Skipping required workers’ comp is expensive in a different way. States can fine you, stop you from operating, and in some cases make you personally responsible for the injured worker’s costs.
Policy 3: Professional liability insurance (errors and omissions)
Professional liability, often called errors and omissions (E&O), responds when a client claims your professional services caused a financial loss. The injury is not a broken bone. The injury is money: a missed deadline, bad advice, a design error, a bookkeeping mistake, a failed implementation.
General liability will not treat that as a covered bodily-injury or property-damage event. That is the most important distinction in this entire article.
Typical claim examples:
- A consultant’s market analysis is wrong and the client loses a contract.
- An accountant misses a filing deadline and the client pays penalties.
- A web developer delivers late and the client’s campaign fails.
- A photographer’s files are corrupted and a wedding gallery cannot be delivered.
Who needs it
Anyone selling expertise, advice, design, analysis, or a professional work product. Consultants, accountants, bookkeepers, IT firms, architects, marketing agencies, real estate professionals, and many freelancers sit in this group.
A landscaper who only cuts grass may need GL and workers’ comp more than E&O. A landscaper who also designs drainage plans and is blamed when a yard floods is in E&O territory.
Typical 2026 cost ranges
E&O is often cheaper than people expect for low-risk professional work and more expensive when the advice can move large sums of money.
- Published small-business medians often land near $50–$150 per month, with one widely cited median around $88 per month.
- Some 2026 comparison studies put average professional liability closer to $56 per month for small firms in mixed industries.
- Entry-level online quotes for certain professional classes can start in the low $20s per month; that is a floor, not a forecast for a firm with large client contracts.
Limits commonly start at $1 million. Clients sometimes require higher limits or to be named as additional insured, which is a contract issue as much as an insurance issue.
Claims-made vs. occurrence
Many E&O policies are claims-made. That means the policy in force when the claim is made (not merely when the work was done) is the one that responds, and you usually need prior-acts coverage plus tail coverage if you close the business or switch carriers. GL is more often written on an occurrence basis. Mixing those structures without advice is how gaps appear years later.
How the three policies work together
Think in scenes, not product names.
Scene A: A client visits your studio, trips, and breaks a wrist.
GL responds. Workers’ comp does not, because the injured person is not your employee. E&O does not, because this is physical injury, not a professional-error money loss.
Scene B: Your installer falls off a ladder at a job site.
Workers’ comp responds. GL generally does not cover employee injuries. E&O is irrelevant.
Scene C: The same installer finishes the job, but the system you specified does not work and the client loses a week of revenue.
E&O is the policy that may respond. GL is the wrong tool.
One business can generate all three scenes in the same year. That is why “I already have insurance” is not an answer until you know which policy you have.
A BOP can be a smart way to buy GL plus property and interruption coverage at a discount. 2026 consumer medians for a BOP often sit near $83 per month, with many very small, low-risk firms paying less and firms with locations, inventory, or more employees paying more. A BOP is a package, not a substitute for workers’ comp or E&O.
What it can cost to assemble the three
There is no honest single price for “small business insurance.” There is a stack.
A low-risk solo consultant might carry:
- GL around $30–$45 per month
- E&O around $45–$90 per month
- No workers’ comp until the first hire
A 3–5 person service firm might carry:
- GL or a BOP
- Workers’ comp on payroll
- E&O if they sell professional work
Published all-in annual ranges for that kind of firm often land in the low thousands of dollars, not tens of thousands, unless the trade is high-hazard. Construction, food service, and transportation leave that band quickly.
Ways costs move:
- Industry class code
- State
- Payroll and headcount
- Revenue and contract size
- Claims history
- Limits and deductibles
- Whether you bundle with one carrier
Getting three or four quotes still matters. Insurers do not price the same class the same way.
How to choose limits and avoid the usual gaps
Start with what other people require. If a lease or a master service agreement demands $1 million GL and $1 million E&O, that is your floor, not a suggestion.
Then look at a realistic loss. A $1 million limit can be too small if you advise on six-figure transactions. It can be more than enough if you are a solo tutor who never holds client funds.
Check these gaps before you bind:
- Employee vs. contractor classification for workers’ comp
- Personal auto used for business (GL will not fix that)
- Property you own (laptops, tools, inventory) sitting outside a BOP or property policy
- Cyber exposure if you store customer data
- Claims-made E&O without tail plans
- Additional insured and waiver-of-subrogation wording that contracts demand
Review the policy when you hire, open a location, add a service line, or sign a larger contract. Insurance that fit a one-person shop in January can be wrong in September.
A practical buying order
If cash is tight, buy in this order for most service and shop businesses:
- General liability, because third-party claims and contract requirements show up first.
- Workers’ compensation the day you have an employee in a state that requires it.
- Professional liability as soon as you sell advice, design, or a professional deliverable.
Add commercial auto if vehicles are used for work. Add a BOP if you have a premises, tools, or inventory worth insuring. Add cyber if you hold personal data or depend on systems that can be ransomed.
Do not treat a certificate of insurance as proof that every risk is covered. A certificate is a snapshot of what was bound. It is not the policy.
Bottom line
The three small business insurance policies that matter first are general liability, workers’ compensation, and professional liability. One protects you when outsiders get hurt or their property is damaged. One protects employees and keeps you on the right side of state law. One protects you when your work product, not a wet floor, is the alleged cause of loss.
Costs in 2026 for small, lower-risk firms are often measured in tens of dollars per month per policy, not thousands. High-hazard trades and larger payrolls change that math. The expensive outcome is not the premium. The expensive outcome is an uninsured claim that has to be paid from operating cash.
Get quotes that match your actual class code, payroll, and contracts. Read what each policy excludes. Then buy the three that match the three ways a small business actually gets sued.
