E&O insurance for independent consultants: the complete guide

Errors & Omissions (E&O) insurance — also called Professional Liability — is the one insurance product most independent consultants know they probably need and least understand.

This guide covers what E&O actually covers, what it doesn't cover, how claims-made policies work, how much it costs, and how to buy it without a broker call.

What E&O insurance covers

E&O covers financial losses that a client suffers because of a mistake, omission, or failure in the professional services you provide. It pays for legal defense costs and any damages awarded against you.

Typical covered claims include:

• A software deliverable has a bug that causes your client financial loss
• You give strategic advice that turns out to be wrong, and the client loses money following it
• You miss a deadline that causes your client to lose a contract
• A security vulnerability in your code exposes client data
• You breach a duty of care owed to the client

What E&O does NOT cover

E&O does not cover bodily injury, property damage, or your own business losses. It also typically excludes:

• Intentional fraud or criminal acts
• Contractual liability you assume beyond your standard professional duty of care
• Prior known claims or circumstances (claims-made policies)
• Bodily injury or property damage (covered by GL)
• Cyber breaches in some base policies (may require a cyber endorsement)

Claims-made vs occurrence: the most important thing to understand

GL policies are almost always "occurrence" policies: the policy in force when the incident happened pays the claim, even if you file the claim years later.

E&O policies are almost always "claims-made" policies: the policy in force when the claim is made pays it — not the policy in force when the work was done.

This has a critical implication: if you stop paying for E&O coverage, you lose protection for all past work. Clients can sue you years after a project ends. A claim filed after your policy lapses is uninsured, even if the work was done while you were covered.

How much E&O costs for independent consultants

Premium depends primarily on your state, the nature of your work, your annual revenue, and the limits you need.

For a solo technology or management consultant with under $500,000 in annual revenue, a $1M/$1M E&O policy typically runs $400–$800 per year. Adding $2M aggregate coverage adds roughly $100–$200. Cyber-specific E&O adds more.

Bundled GL + E&O is usually more efficient than buying the two policies separately. Fennel's quotes typically run $1,200–$2,000/year for GL $1M/$2M + E&O $1M/$1M for a solo consultant in most states.

State availability

Not all carriers offer E&O in all states. Fennel's current carrier (Coterie Insurance) offers E&O in 39 states. It's not currently available in Colorado, Florida, Louisiana, Massachusetts, Minnesota, Montana, New Hampshire, North Dakota, New York, Virginia, or DC through this carrier.

If you're in one of those states, contact us — we're actively adding coverage.

Do you need E&O if you have a statement of work?

Yes. A statement of work defines what you're supposed to deliver — it doesn't protect you if you make an error in delivering it. Clients regularly sue consultants even when there's a detailed SOW. The SOW may actually increase your exposure by clearly defining what you were supposed to do and when.

How to get E&O quickly for a new contract

Most consultants discover they need E&O days before a contract start date. Traditional brokers take 2–5 business days to quote and bind a policy, then more time to generate and deliver the certificate.

Fennel's flow takes under 10 minutes: upload your client's MSA or SOW, review the AI-extracted requirements, confirm your business details, get a bindable quote, bind, and receive your ACORD 25 COI — all without a broker call.