In almost every US state, businesses employing workers are required by law to carry Workers Compensation insurance. Designed as a strict no-fault compromise, Workers Comp provides medical expense coverage and partial wage replacement for job-related injuries in exchange for shielding employers from employee negligence tort lawsuits.
Statutory Workers Compensation Mandates
Unlike voluntary commercial coverages, Workers Comp benefits are mandated by state statutory schedules. Policies carry unlimited medical coverage for work-related injuries, vocational rehabilitation, and statutory death benefits to surviving dependents.
How Class Codes and Payroll Determine Base Premiums
Premiums are calculated using National Council on Compensation Insurance (NCCI) 4-digit classification codes based on job hazard levels per $100 of gross employee payroll:
For example, clerical office staff (Code 8810) might carry a rate of $0.18 per $100 of payroll, while roofing contractors (Code 5551) carry rates exceeding $18.50 per $100 of payroll!
Demystifying the Experience Modification Rate (EMR)
The Experience Modification Rate (EMR or Mod Factor) is a multiplier that compares your company’s 3-year loss history against industry averages:
- EMR = 1.00: Industry average safety performance. Standard benchmark rate.
- EMR = 0.75: Superior safety record. You receive a 25% premium discount!
- EMR = 1.35: Poor claim frequency. You are penalized with a 35% premium surcharge!
Frequently Asked Questions
Q: Are independent 1099 contractors covered under my Workers Comp policy?
A: If a 1099 contractor lacks their own Workers Comp certificate of insurance, state auditors will reclassify them as statutory employees and bill you for additional back-premiums during annual audits!