4 Types of Commercial Insurance Every Business Needs

Starting or running a small business in Illinois means wearing a dozen hats at once. Insurance is rarely the exciting part — until something goes wrong. Understanding the four core types of commercial coverage helps you avoid the gaps that sink otherwise healthy businesses.

1. General Liability Insurance

General liability (GL) covers third-party claims of bodily injury, property damage, and personal/advertising injury. If a customer slips in your store, a subcontractor damages a client's property, or your ad inadvertently infringes on a competitor's slogan, GL responds. Most landlords and general contractors require it before you can sign a lease or a subcontract.

Standard limits are $1 million per occurrence and $2 million aggregate. Many businesses need higher limits, especially those with significant foot traffic or large contracts.

2. Commercial Property Insurance

Commercial property covers your building (if you own it), your business personal property (equipment, inventory, furniture), and — depending on the form — business income if a covered loss forces you to close temporarily. The most important choice here is replacement cost vs. actual cash value. Actual cash value deducts depreciation; replacement cost pays what it actually costs to rebuild or replace.

3. Commercial Auto Insurance

Personal auto policies specifically exclude business use beyond ordinary commuting. If you or an employee drives a vehicle for work — making deliveries, visiting clients, hauling equipment — you need commercial auto coverage. In Illinois, hired and non-owned auto liability is critical even if your employees use personal vehicles for business errands, since your business can still be sued for accidents that occur during business activities.

4. Workers' Compensation Insurance

Workers' compensation is legally required in Illinois for virtually all employers with one or more employees. It covers medical expenses and lost wages when an employee is injured on the job, and it protects the employer from most employee lawsuits related to workplace injuries. The cost varies significantly by industry classification — a desk worker costs far less to insure than a roofer.

• Required by Illinois law for nearly every employer
• Covers medical treatment, rehabilitation, and partial wage replacement
• Failure to carry it exposes the business to fines and direct liability
• Rates are set per $100 of payroll and vary by job classification

Beyond the Foundation

These four coverages are the baseline. Depending on your industry, you may also need professional liability (errors & omissions), cyber liability, employment practices liability, or a commercial umbrella. A sound commercial insurance review examines your specific operations rather than selling you a generic package.