National Council on Compensation Insurance (NCCI)

  • Find NCCI educational materials, loss cost filings, and form and rule filings.

Frequently asked questions

  • Check here before you write or call!

Missouri workers' compensation rates

  • Find the lowest rates for your class code.

Loss cost multipliers

  • Check to find loss cost multipliers by company.

Missouri workers' compensation rate guide information

  • Online rate comparisons of all workers' compensation insurers in Missouri.

Missouri Workers' Compensation Plan (assigned-risk) rates

Missouri workers' compensation rate history

  • Since deregulation Jan. 1, 1994

Workers' compensation insurance coverage verification

  • Check to see if an employer has workers' compensation insurance in Missouri.

Contractors credit premium adjustment program

  • You may be eligible for a premium credit for your high-wage construction employees.

Workers' Compensation Determinations Review Board

  • When you can't resolve a job classification or audit issue with your insurer, the WCDRB can help.

Workers' compensation self-insured rates

  • For calculating premium tax.