Key Takeaways

  • Colorado workers' compensation is mandatory for most employers
  • Pinnacol Assurance is the quasi-governmental workers' compensation insurer serving as insurer of last resort
  • Private insurers and self-insurance are also options for employers
  • Colorado has specific benefit schedules and maximum compensation rates
  • The Division of Workers' Compensation oversees the system
Last updated: January 2026

Colorado Workers' Compensation Insurance

Colorado has a comprehensive workers' compensation system with unique features.

Mandatory Coverage

Colorado requires workers' compensation for most employers:

Who Must Be Covered

Worker TypeCoverage Required
Full-time employeesYes
Part-time employeesYes
Seasonal workersYes
Construction workersYes (higher risk)
Independent contractorsGenerally no (but classification matters)

Exemptions

Limited exemptions exist for:

  • Sole proprietors (may elect coverage for themselves)
  • Partners (may elect coverage for themselves)
  • Corporate officers (limited exemption available)
  • Certain agricultural workers
  • Domestic workers (limited circumstances)

Obtaining Coverage

Colorado employers have options for workers' comp coverage:

Coverage Options

OptionDescription
Private InsurancePurchase from admitted insurer
Pinnacol AssuranceQuasi-governmental insurer of last resort
Self-InsuranceLarge employers may self-insure with approval

Pinnacol Assurance

Pinnacol Assurance is Colorado's unique workers' comp insurer:

Key Features

  • Quasi-governmental organization
  • Not tax-supported (self-funded through premiums)
  • Insurer of last resort - must accept all applicants
  • Largest workers' comp carrier in Colorado
  • Competitive with private market
  • Created by state legislature

Exam Tip: Remember that Pinnacol Assurance is the quasi-governmental workers' comp insurer in Colorado and serves as insurer of last resort.

Division of Workers' Compensation

The Division of Workers' Compensation (within CDLE) oversees the system:

Division Responsibilities

  • Claims administration oversight
  • Medical treatment guidelines
  • Dispute resolution
  • Insurer compliance
  • Benefit rate setting

Rate Setting

Colorado uses competitive rating:

  • Private insurers file their own rates
  • Market competition influences pricing
  • Experience modification affects employer rates
  • Loss history impacts premiums

Benefits

Colorado workers' comp provides comprehensive benefits:

Benefit Types

BenefitDescription
Medical CareAll reasonable medical treatment
Temporary Total Disability (TTD)2/3 of average weekly wage
Temporary Partial Disability (TPD)2/3 of wage difference
Permanent Partial Disability (PPD)Based on impairment rating
Permanent Total Disability (PTD)Ongoing benefits
Death BenefitsTo dependents

Benefit Limitations

  • Maximum weekly benefit rates (adjusted annually)
  • Minimum weekly benefit rates
  • Duration limitations for certain benefits
  • Scheduled awards for specific injuries

Penalties for Non-Compliance

Colorado has penalties for uninsured employers:

PenaltyDetails
Civil PenaltyUp to $500 per day
Stop Work OrderCan shut down business
Personal LiabilityEmployer personally liable for claims
Criminal PenaltiesPossible for willful violations

Independent Contractor Classification

Classification is crucial in Colorado:

  • Misclassification is a significant issue
  • Multiple factor tests apply
  • Control, independence, and business factors considered
  • Penalties for misclassification
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Colorado Workers' Compensation System
Test Your Knowledge

What is Pinnacol Assurance in Colorado?

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Test Your Knowledge

What is the civil penalty for a Colorado employer operating without workers' compensation insurance?

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Test Your Knowledge

Which entity oversees Colorado's workers' compensation system?

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