Workers comp for small business — class codes drive everything. Here's how to get them right.

The short answer

For most US small businesses in 2026, the practical carrier shortlist:

• The Hartford, Travelers, Liberty Mutual — broad small-business workers-comp appetite, most office / retail / professional services
• AmTrust Financial — strong small-business specialty
• Pie Insurance — modern small-business-focused workers-comp specialty
• Hiscox — for smaller employers, fast online quoting
• Next Insurance, Insureon (digital broker) — for very small employers
• State insurance funds — in some states the state fund is the only option (OH, WA, WY, ND) or a competitive option (CA, NY, PA)
• Specialty markets — Society Insurance (restaurants), Builders Mutual / Amerisure (construction), Federated Mutual

The three things that matter most:

1. Class code accuracy — workers-comp rates vary by class code. Getting it right (and not over-classifying everyone into the highest-rated code) is the biggest controllable factor.
2. E-mod (experience modification factor) — your claims history modifies your rate over time. Active management compounds.
3. State-fund vs private-carrier choice — Ohio, Washington, Wyoming, and North Dakota are monopolistic (state fund only). California, New York, Pennsylvania, and others have competitive state funds worth quoting alongside private carriers.

Specific premium ranges vary dramatically by state, class code, and prior losses — get quotes.

What workers comp actually covers

A typical workers-comp policy in 2026 covers:

1. Medical costs — all medically-necessary treatment for work-related injury or illness. No deductible to the employee.

2. Lost wages (indemnity) — partial-wage replacement during the period the employee can't work (state-specific formulas; typically a fraction of average weekly wage, subject to state caps).

3. Permanent disability — lump-sum or weekly payments for permanent impairment, scaled by impairment rating.

4. Death benefits — funeral expenses and survivor benefits if a work-related injury / illness results in death.

5. Vocational rehabilitation — retraining if the injured employee can't return to original work.

6. Employer's liability — protection for the employer against employee lawsuits arising from work injury (sometimes a small "Part B" sublimit; varies by state and policy).

What workers comp does NOT cover:

• Off-the-clock injuries (commuting, personal activities)
• Independent contractors (1099) in most cases — different from W-2 employees
• Self-inflicted injuries
• Injuries from intoxication or drug use (state-specific)
• Some intentional acts

Why workers-comp underwriting is different

Three structural factors:

1. Class codes drive everything. Workers comp rates are determined by class code — the employee's job classification. Office and clerical class codes have very low rates per $100 of payroll; construction trades (especially roofing) have very high rates. Class-code accuracy is critical; misclassification can mean overpaying significantly.

2. E-mod adjusts the rate based on your claims experience. After a few years of operation, your e-mod modifies the class-code rate. E-mod below 1.0 (good claims history) gives you a discount; above 1.0 gives you a surcharge. The e-mod calculation is mostly NCCI-standardized (most states); New York, California, Pennsylvania, Delaware use their own state-specific calculations.

3. State-by-state regulation. Workers comp is heavily state-regulated — rates, class-code structures, state-fund options, dispute-resolution processes. What works in one state may not work in another. Multi-state employers need to manage workers-comp state-by-state.

What to do — in order

1. Identify your state's workers-comp requirements. Workers comp required for any employer with even one employee in most states; thresholds vary. Verify your obligation is met.
2. Verify class codes for each employee role. Office staff = clerical class. Sales staff = sales class. Field / production / labor = role-specific class. Don't let everyone get bucketed into the highest-rated class.
3. Quote at least 3 carriers. Hartford / Travelers / Liberty Mutual broad market; AmTrust or Pie Insurance for small-business specialty; an independent agent or broker for full market access; state fund as a comparison.
4. Match payment structure to cash flow. Pay-as-you-go (PAYG) smooths cash flow; traditional with year-end audit can be volatile. Choose deliberately.
5. Build workplace-safety programs. OSHA-style safety committees, safety training, return-to-work / modified-duty programs, claim-handling discipline. Strong e-mod compounds over time.
6. Re-quote on each renewal cycle. Workers comp pricing shifts annually. Don't passively renew without comparison.

Special cases

Sole proprietors and partners. Most states allow sole proprietors and partners to opt out of workers comp on themselves. However, many commercial customers require workers comp before they'll let you on their job site, even if state law doesn't require it for solo operators.

Family-member employees. Spouses, children, and other family members in the business may be exempted from workers comp in some states. Verify state-specific rules; family-member exclusion can reduce premium meaningfully if applicable.

Multi-state operations. If you have employees in multiple states, you need workers comp in each state. A single multi-state policy is usually cheaper than separate per-state policies. Multi-state employers should work with brokers experienced in interstate workers comp.

PEO (Professional Employer Organization) alternative. Some small businesses use a PEO — the PEO becomes co-employer of your employees and provides workers comp + benefits + payroll. Can be cost-effective for very-small businesses; reduces your administrative burden but adds PEO fees.

Adjacent reading

• Best business insurance for a restaurant — restaurant-specific workers-comp considerations
• Best business insurance for a contractor — construction-specific workers-comp considerations