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Does Workers Comp Cover Subcontractors?

Standard workers comp does not cover subcontractors — but uninsured subs can create significant exposure at your annual audit.

  • Your policy covers your W-2 employees, not your subs
  • Uninsured sub labor can be added to your payroll at audit
  • Collect certificates before work starts — not after
  • Some arrangements may require you to cover sub workers directly
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Why Subs Need Their Own Coverage

The workers comp system is built around the employer-employee relationship. Subcontractors are not your employees — they’re independent businesses responsible for their own workers comp coverage. A sub’s workers comp policy covers their employees; yours covers yours.

The problem is enforcement. Not every sub carries workers comp, especially smaller operations. If your carrier audits your subcontractor payments and finds a sub without a certificate on file, they apply the uninsured subcontractor clause — treating the sub’s labor as your payroll and charging premium accordingly.

This can turn a clean audit into a $10,000–$30,000 surprise bill depending on the volume of uninsured sub payments and the applicable class code rate.

When You Might Be Required to Cover Sub Workers

In some labor arrangements — particularly on government projects, prevailing wage jobs, or in states with strict worker classification laws — you may be required to treat certain workers as employees regardless of how they invoice you.

If a sub is essentially working as an extension of your crew, directed entirely by you, using your tools, and working exclusively for you, a state agency or carrier may reclassify that worker as an employee. The reclassification creates a retroactive workers comp obligation.

The safest approach is clear contracts that establish genuine independence, plus certificates of insurance from every sub. When the relationship looks like employment, treat it as employment from a coverage standpoint before an injury forces the classification.

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Don’t Let an Uninsured Sub Cost You Thousands at Audit

We structure your policy correctly for sub-heavy operations and show you the certificate process that protects you from audit exposure.

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