The 5 Insurance Mistakes Small Businesses Make (And How to Avoid Them) | Insurance Hub
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The 5 Insurance Mistakes Small Businesses Make (And How to Avoid Them)

E
Elena Rodriguez
6 min readPublished: Feb 28, 2025

Over 75% of small businesses are underinsured. The tragedy isn't that they don't have insurance; it's that they pay premiums every month for a policy that contains critical gaps.

When you read business insurance horror stories, they usually feature a business owner saying, "I thought my policy covered that." Here are the five most expensive mistakes owners make when buying coverage, and exactly how to ensure you aren't currently making them.

1. Mixing Up General Liability and Professional Indemnity

We talk about this a lot because it is the #1 reason claims are denied. General Liability covers physical accidents (slips, falls, property damage). Professional Indemnity (E&O) covers financial damage caused by your advice, services, or errors.

If an accountant gives bad tax advice that costs a client $50,000, the accountant’s General Liability policy will instantly deny the claim. They needed Professional Indemnity. If you provide a service rather than a physical product, you almost certainly need both.

2. Believing Personal Auto Insurance Covers Business Driving

You use your personal Honda Civic to drive to client meetings, pick up supplies, or deliver goods. You get into a major accident that results in a lawsuit. You call Geico or State Farm.

You tell them you were on a business delivery. They immediately deny the claim.

Personal auto policies explicitly exclude commercial use. If you are using a vehicle for business purposes beyond standard commuting to an office, you must either add a commercial endorsement to your personal policy or buy a dedicated Commercial Auto policy.

3. Underestimating Replacement Costs (Coinsurance Penalties)

If you own a physical storefront, warehouse, or expensive equipment, you must insure it for its actual replacement cost. Many owners under-insure to save money (e.g., insuring $500,000 worth of equipment for only $250,000).

Insurance policies contain a "Coinsurance Clause." If you suffer a $100,000 fire, but the insurer discovers you only insured 50% of your total value to save on premiums, they will penalize you. They will only pay out 50% of the $100,000 claim, leaving you $50,000 short. Always insure to 100% replacement value.

4. Assuming Your Landlord's Insurance Covers You

You sign a commercial lease. The landlord tells you the building is fully insured. Great, right?

The landlord's insurance covers the four walls, the roof, and the landlord's liability. It covers absolutely none of your inventory, your expensive computer setups, your furniture, or liability if a customer gets hurt inside your specific suite. You need a Business Owner's Policy (BOP) to cover the interior of your leased space.

5. Letting Your Policy Lapsed for Even 24 Hours

Most small business liability policies are written on a "claims-made" basis. This means the insurance policy must be active both when the error occurred and when the claim is filed.

If you cancel your policy, and a client sues you tomorrow for work you did six months ago (when you were paying for insurance), you have zero coverage. If you ever close your business or retire, you must purchase a "Tail Policy" that extends your coverage window for past work.


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