What insurance does a sole proprietor need?
There's no one-size answer. The right mix depends on how you work, who you work for, and what your contracts ask for. These are the coverages a sole proprietor typically looks at first:
General liability
The foundation: third-party injuries and property damage connected to your business, with the $1,000,000 per-occurrence limit client contracts typically request.
Professional liability
For claims that your work or advice caused a client financial harm. It's the exposure that follows any business selling its owner's expertise.
Cyber liability
If client data lives on your devices or accounts, this addresses breach response costs and the third-party claims that can follow.
Coverage always depends on your specific situation. The fastest way to see what fits is to get a quote and review your options.
What does it protect against?
The risks that matter aren't abstract. They're the everyday accidents of the work. A few scenarios that turn into real claims:
A claim reaches everything you own
A sole proprietorship has no legal wall between business and personal finances, so a claim against the business is a claim against you. That's what makes liability coverage more urgent for a business of one rather than less: no corporate structure is absorbing the hit.
A contract asks for insurance you don't have
The client is ready to sign, and the agreement requires general liability at stated limits, shown on a certificate of insurance. Without coverage, the deal stalls. For many sole proprietors, the first policy gets bought the week a contract demands it.
A claim starts at your kitchen table
You work from home, a client visits, and an ordinary accident becomes a business claim. Many homeowner's policies exclude business claims, so the coverage protecting your house may not respond when the injury is connected to your work.
A client says your work cost them money
A missed deadline, a deliverable with an error, advice that didn't pan out. When a client alleges your professional work caused a financial loss, that's a professional liability claim, and defending it costs money even when you're right.
Certificates of insurance
For a sole proprietor, the certificate-of-insurance request is usually the moment insurance becomes real: a client contract, a landlord, or a vendor onboarding form asks for proof of general liability at stated limits, and the work can't start until it's provided. Olli's general liability policies include instant certificates, so a contract that's ready to sign doesn't wait on paperwork.
New to certificates? Start with our guide to the certificate of insurance: what's on one, who asks for it, and how to provide yours.

