Colorado Department of Labor Audits & Appeals

Defending Denver businesses against state labor audits and assessments

The Colorado Department of Labor and Employment (CDLE) conducts audits of employers to verify compliance with state unemployment insurance tax requirements, worker classification rules, and wage payment obligations. These audits can result in significant assessments, including back taxes, penalties, and interest -- and they often raise issues that have implications for federal tax obligations as well. At Lanphier LLP, we represent Denver-area businesses through every stage of the CDLE audit and appeals process.

Colorado labor audits have become increasingly common in recent years as the state has stepped up enforcement efforts, particularly in industries where independent contractor relationships are prevalent. Construction, technology, professional services, and the gig economy are all sectors where worker classification disputes frequently arise. If your business relies on independent contractors, understanding your exposure and being prepared for a potential audit is essential.

Worker Classification Disputes

The most common issue in a Colorado Department of Labor audit is worker classification -- whether individuals performing services for your business should be treated as employees or independent contractors. Colorado uses its own tests for determining worker status, which differ in important ways from the federal standards applied by the IRS. A worker who qualifies as an independent contractor under federal law may still be classified as an employee under Colorado's more expansive criteria.

If the CDLE reclassifies workers from independent contractors to employees, the consequences can be substantial. Your business may be assessed for unpaid unemployment insurance taxes, penalties, and interest going back several years. The reclassification may also trigger corresponding adjustments for federal employment taxes, workers' compensation, and other obligations.

Audit Defense

Our approach to CDLE audit defense mirrors our philosophy in federal tax controversies: preparation and strategy are everything. When a client receives notice of a Colorado labor audit, we immediately begin gathering and organizing the relevant documentation, including:

  • Independent contractor agreements and other contracts
  • Evidence of the contractors' independent business operations
  • Documentation of how the working relationship was structured and managed
  • Records of payments, invoicing, and tax reporting (Forms 1099)
  • Evidence that contractors had the ability to profit or lose from their services

We present this documentation strategically, focusing on the factors that support independent contractor status under Colorado law and addressing any areas of concern proactively.

The Appeals Process

If the CDLE issues an unfavorable determination, you have the right to appeal. The appeals process provides an opportunity to present your case to a hearing officer who will review the facts independently. We prepare thorough appeals that address each element of the CDLE's determination, present supporting evidence, and argue for reversal or reduction of the assessment.

Our familiarity with both federal and Colorado tax law gives us a comprehensive perspective on worker classification disputes. We understand how a CDLE determination may affect your federal tax position and vice versa, and we develop strategies that account for both dimensions. If you are a Denver-area business owner facing a Colorado Department of Labor audit or assessment, contact us promptly so we can begin building your defense.