Workers' Comp Cost Guide 2026

Rates by industry class code, state-by-state comparisons, and how to lower your EMR

$1.75
Avg per $100 payroll (all industries)
$0.75–$2.74
National median range
0.80
Good EMR (20% discount)
Updated June 2026 Sources: NCCI, WCRI, Insurance Information Institute Reviewed by: CostPrism Research Team

Workers' compensation insurance premiums are calculated as rate × payroll / 100. The rate varies by industry class code, state, and your company's claims history (EMR). For a 10-person construction business with $500,000 in payroll, workers' comp can cost $10,000–$60,000/year depending on the type of work. Understanding class codes and EMR is the key to managing this significant business expense.

Workers' Comp Rates by Industry

Rates shown per $100 of payroll. Annual cost shown for $100,000 payroll example.

Industry Class Code Rate Range
Clerical / Office Workers 8810 $0.12–$0.30
Retail Store (general) 8017 $0.80–$1.80
Restaurant / Food Service 9082 $1.50–$2.80
Landscaping 0042 $4.50–$8.00
Plumbing / HVAC Contractor 5183 $3.50–$6.50
Carpentry (residential) 5645 $7.00–$14.00
Roofing (residential) 5551 $15.00–$35.00
Electrical (residential) 5190 $3.00–$6.00
Trucking / Delivery 7231 $5.00–$9.00
Logging / Timber 2702 $15.00–$30.00
Health Care (office-based) 8832 $0.50–$1.00
Manufacturing (light) 3559 $2.00–$4.50
Construction (general) 5606 $5.00–$12.00
Warehouse / Storage 8292 $2.00–$4.00

Workers' Comp Rates by State

State Avg Rate State Fund?
California $2.45/$100 No
New York $2.65/$100 No
Texas $1.25/$100 No
Florida $1.85/$100 No
Illinois $1.92/$100 No
Pennsylvania $1.72/$100 No
Ohio $0.98/$100 Yes (BWC)
Washington $1.45/$100 Yes (L&I)
Wyoming $1.38/$100 Yes
North Dakota $1.08/$100 Yes (WSI)
Georgia $1.35/$100 No
Michigan $1.55/$100 No
Colorado $1.68/$100 No
Arizona $1.42/$100 No
Minnesota $1.62/$100 No

Monopolistic fund states (OH, WA, WY, ND) require coverage through the state fund — no private insurer option.

6 Ways to Lower Your Workers' Comp Premiums

1
Implement a formal written safety program
OSHA-compliant safety programs with documented training logs, incident investigations, and quarterly audits reduce claim frequency 20–30%. Many carriers offer 5–15% discounts for documented programs.
2
Establish a return-to-work / transitional duty program
Getting injured workers back in modified duty roles reduces total claim cost by 30–50%. An employee receiving wages (even light duty) stops collecting indemnity benefits, cutting the largest component of most claims.
3
Audit your class codes every year
Misclassified workers (e.g., office staff coded as construction workers) are the most common source of overpayment. Request a classification audit from your agent or carrier. Corrections apply retroactively.
4
Challenge incorrect claims early
Contest fraudulent or questionable claims within the reporting window (typically 10–30 days). Each claim affects your EMR for 3 years. One large claim can raise your EMR from 1.0 to 1.4, increasing premiums 40%.
5
Use pay-as-you-go workers' comp
Pay premiums based on actual bi-weekly or monthly payroll rather than estimated annual payroll. Eliminates large deposits and avoids audit adjustments. Offered by Gusto, ADP, and most major carriers.
6
Shop carriers every 2–3 years
Workers' comp rates vary 15–30% between carriers on identical risks. Using an independent broker who shops 5+ markets annually is the single easiest way to reduce costs without changing operations.

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Frequently Asked Questions

Workers' compensation averages $0.75–$2.74 per $100 of payroll across all industries. For a 10-person business paying $50,000/employee ($500,000 total payroll), average cost is $3,750–$13,700/year. High-risk industries (roofing, logging, structural steel) pay $15–$35 per $100 of payroll. Low-risk office workers pay $0.12–$0.30 per $100.
Workers' comp is required in 49 states (Texas is the exception, where it's optional but most large contractors require it). Requirements vary: most states require coverage once you have 1 employee. Some states exempt very small employers (under 3–5 employees) or certain industries (agriculture, domestic workers). Sole proprietors and partners are typically excluded but can opt in. Penalties for non-compliance include fines of $1,000–$10,000/day plus personal liability for injured workers' costs.
Key factors: (1) Industry classification code (NCCI class code) — the most important factor; (2) Total payroll — premium = rate × payroll / 100; (3) Experience modification rate (EMR/X-mod) — companies with fewer claims than industry average get a credit mod below 1.0, reducing premiums by 20–40%; (4) State — rates are state-regulated and vary significantly; (5) Safety programs — implemented safety plans can reduce premiums 5–15%.
The Experience Modification Rate (EMR or X-Mod) compares your company's actual claims to the industry average for your payroll size. EMR of 1.0 = industry average; 0.80 = 20% fewer claims than average (premium discount); 1.25 = 25% more claims (premium surcharge). EMR is calculated using 3 years of claims data. Lowering your EMR from 1.25 to 1.0 saves 20% on premiums. EMR only applies once your payroll exceeds the state threshold (typically $5,000–$10,000 in premium).
Top strategies: (1) Implement a formal safety program — documented training and inspections reduce claim frequency by 20–30%; (2) Return-to-work program — transitional duty after injury reduces total claim cost by 30–50%; (3) Accurate classification codes — misclassified workers in higher-rated codes cost you money; audit annually; (4) Self-insurance or group self-insurance — available in most states for companies with $500K+ in premium; (5) Pay-as-you-go workers' comp — avoids large deposits and adjusts to actual payroll; (6) Shop carriers every 3 years — rates vary 15–30% between carriers on same risk.

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