Updated June 17, 2026
Every business needs at least general liability insurance. Any business with employees is required by most states to carry workers compensation as well. Beyond those two, what you actually need depends on your industry, whether you own or lease property, whether you provide professional advice, and whether your business uses vehicles or handles sensitive customer data.
Coverage That Is Legally Required for Most Businesses
Workers Compensation Insurance
If you have employees, workers comp is required in almost every state. It pays medical expenses and lost wages when an employee is hurt or becomes ill at work. Requirements vary: some states require coverage the moment you hire; others set thresholds by headcount or industry. Texas is the one state where it is technically optional, but most contractors and large clients require proof before they will work with you.
The U.S. Department of Labor oversees federal workers compensation programs, while state-level programs govern most private employers. Penalties for operating without required coverage can include fines, stop-work orders, and personal liability for injury claims.
Premium rates vary by industry, state, payroll, and claims history. A construction company with $300,000 in annual payroll will pay far more than a marketing agency with the same payroll. The injury risk classifications between those two businesses are not even close.
Commercial Auto Insurance
If your business owns vehicles, commercial auto insurance is required in every state. Personal auto policies typically exclude coverage when a vehicle is used for business purposes. If employees use their personal vehicles for work, a hired and non-owned auto endorsement can fill that gap.
Coverage That Nearly Every Business Should Carry
General Liability Insurance
General liability (GL) covers third-party claims of bodily injury, property damage, and advertising injury (copyright infringement or defamation in your marketing, for example). A customer slipping in your store, a contractor damaging a client's property, or a competitor claiming your ad copied their work are all GL scenarios.
The SBA recommends general liability insurance as a starting point for virtually all small businesses. Most commercial leases require tenants to carry it, and many clients require proof of GL before signing a service contract.
Commercial Property Insurance
If you own or lease space and have inventory, equipment, or business property worth protecting, commercial property coverage pays to repair or replace it after fire, theft, or vandalism. Standard commercial property policies do not cover floods or earthquakes. Those require separate policies.
Coverage Based on What Your Business Does
Professional Liability Insurance (Errors and Omissions)
Professional liability, also called errors and omissions (E&O), covers claims that your professional advice, design, or service caused a client a financial loss. Accountants, consultants, architects, engineers, attorneys, real estate agents, marketing agencies, and IT professionals are the primary buyers.
GL does not cover these claims. A client who loses money because you missed a deadline, gave incorrect advice, or made a design error will file against your professional liability policy, not your GL. Costs vary by profession, coverage limits, revenue, and claims history.
Cyber Liability Insurance
Any business that stores customer data electronically, including names, emails, payment card numbers, or health information, carries cyber exposure. A data breach can trigger notification costs, credit monitoring obligations, regulatory fines, and lawsuits. Cyber liability insurance covers those costs. Many policies also include breach response services: forensic investigation, notification support, and public relations.
Healthcare businesses operating under HIPAA and any business processing payment cards under PCI DSS face compliance obligations that make cyber coverage a practical requirement, not a discretionary purchase.
Directors and Officers Insurance
D&O insurance protects individual directors and officers from personal liability for company decisions. It matters most for businesses with a board, outside investors, or a corporate structure. Nonprofits, startups raising capital, and any company with outside shareholders should evaluate it.
Bundled Options That Save Money
Business Owners Policy (BOP)
A BOP bundles GL and commercial property into one policy at a lower combined cost than buying each separately. Most carriers let you add endorsements for business interruption, equipment breakdown, and similar items. BOPs are available to most small and medium-sized businesses, with some exceptions for high-hazard trades.
Before buying policies individually, check whether you qualify for a BOP. It is usually the more economical starting point. The business insurance cost calculator can help you compare estimated costs for individual policies against a BOP structure.
Optional Coverage Worth Considering
- Business interruption pays ongoing expenses and lost income if a covered event forces a temporary closure. It matters most for businesses with high fixed costs like rent and payroll.
- Employment practices liability (EPLI) covers claims of wrongful termination, discrimination, harassment, or retaliation by current or former employees. The exposure grows as headcount grows.
- Product liability covers claims that a product you made, distributed, or sold caused injury or property damage. It is sometimes included in a GL policy or added as an endorsement.
- Inland marine covers equipment and tools in transit or at job sites away from your primary location. Contractors and mobile service businesses use it most.
- Key person insurance is life or disability coverage on a founder or key employee whose loss would cause real financial harm to the business.
How to Decide What You Need
Start by mapping your actual exposures. Do you have employees? Do you own a vehicle used for work? Do customers visit a physical location? Do you provide professional advice? Do you store customer data or sell physical products? Each yes answer points to a specific policy.
Then review any contracts or lease agreements. Many clients, landlords, and government agencies specify minimum coverage types and limits as a condition of doing business with them. Those requirements are not optional, and finding out about them after a loss is not ideal.
Consider your financial position. A business with thin cash reserves and high fixed costs is more exposed to an uninsured loss than a well-capitalized one. The right coverage is whatever protects you from losses you could not absorb.