What is it: This policy protects your business in case of third party claims, such as bodily injury or property damage. For example, the common "slip-and-fall" claim would be covered by your General Liability policy.

Why get it: General Liability insurance is often considered to be the core coverage, particularly for businesses that regularly physically interact with customers or sell physical goods. In addition, many businesses have a contract, like a loan or a lease, requiring that they have this coverage.

What is it: This policy, common in the professional services industry, helps to protect your business if a client believes they've suffered a loss due to a mistake or error made in a professional capacity.

Why get it: Your business may have contracts with clients or partners that require Professional Liability coverage, provide a "warranty or guarantee," or have clauses that require you to "indemnify or hold harmless" your clients. If so, Professional Liability coverage is often recommended. This coverage is also commonly recommended for any businesses providing advice related to legal or financial matters.

What is it: Workers Compensation covers an employee's lost wages and the cost of resulting medical treatment if they suffer a work-related injury or disease. It also covers services needed to help the employee recover and return to work.

Why get it: Workers Compensation coverage is mandatory in most states. The number of employees after which it's required differs by state, but you will generally need coverage once you have employees.