Best Workers' Comp Insurance in South Carolina (2026)

South Carolina requires you to have workers’ compensation insurance when you employ four or more people. Part-time workers and family members count toward that total. Businesses with fewer than four employees or less than $3,000 in annual payroll may be exempt, along with certain agricultural and casual employers.

South Carolina uses NCCI class codes to connect your business activities with the risks insurers expect to cover. Focus on what each employee does, where the work happens and whether their duties extend beyond an office. Clear descriptions help prevent higher-risk tasks from being placed under a cheaper but inaccurate code.

Prepare payroll totals for each class code and request loss runs, which summarize your previous claims. If you hire subcontractors, collect proof that they carry their own workers’ compensation insurance. South Carolina may treat a subcontractor’s employees as your statutory employees, meaning you could become responsible for their claims when the subcontractor lacks coverage.

Compare business insurance quotes because insurers apply their own pricing and underwriting standards to NCCI classifications. Businesses that cannot obtain a policy through regular carriers can seek coverage through South Carolina’s assigned risk plan. NCCI administers this market for eligible employers, including some newer or smaller businesses that private insurers decline.

South Carolina allows you or your insurer to choose the doctor who treats an injured employee. Because treatment from an unauthorized provider may not be covered, employees need clear instructions about where to go after an injury. Compare how quickly each carrier arranges appointments and handles requests for another doctor when the initial treatment is not working.

Once your policy starts, give employees a clear way to report injuries to a supervisor and notify your carrier promptly when an incident occurs. Your employer representative usually submits Form 12A, the First Report of Injury or Illness, to the Commission. Keeping incident details and wage records together can prevent delays when the carrier evaluates medical care or lost-wage benefits.

Recount your employees before renewal, especially if your workforce moves above or below South Carolina’s four-person threshold. Check the payroll audit for misplaced wages and review any NCCI experience modification, which adjusts eligible businesses’ premiums based partly on past claims. Renew subcontractor insurance certificates as well so an uninsured crew does not become your responsibility.