For many business owners, hiring independent contractors feels like a practical way to manage costs and maintain flexibility. In California, that decision carries real legal exposure if it is not handled correctly.

Worker classification is no longer just a compliance issue. In certain situations, it can escalate into a criminal investigation, followed by a civil audit and significant financial consequences. The state has increased enforcement, expanded audit timelines, and is actively pursuing businesses that misclassify workers.

Understanding how and why this happens is critical for any company relying on independent contractors.

Why California Is Actively Investigating Worker Misclassification

California has made worker classification a priority area for enforcement. This is not limited to administrative audits or penalties. District attorney offices across the state have been funded to pursue cases involving misclassification.

At the core of this effort is the state’s interest in payroll-related contributions and protections tied to employee status.

When a worker is properly classified as an employee, the employer is responsible for:

  • Payroll tax withholdings, including state disability insurance
  • Contributions tied to workers’ compensation systems
  • Providing benefits and legally required protections

When a worker is classified as an independent contractor instead, those contributions are not made.

From the state’s perspective, this creates both a funding gap and a compliance issue. That combination is what has driven increased enforcement, including criminal investigations in certain cases.

How Misclassification Can Lead to a Criminal Case

Not every misclassification issue becomes criminal, but the risk is real, particularly in situations involving patterns or larger workforces.

The exposure often starts with how the workforce is structured.

If a business:

  • Maintains very few employees
  • Relies heavily on independent contractors
  • Operates in industries where workers are expected to be employees

…it can draw attention.

The risk increases further in higher-risk industries where worker injuries are more likely. If a worker is injured and has been classified as an independent contractor instead of an employee, the issue can escalate quickly.

At that point, the situation can move beyond a classification dispute and into a criminal investigation, particularly if the facts suggest that required contributions and protections were not provided.

The Role of AB-5 and the ABC Test

California’s current classification framework is governed by Assembly Bill 5, which took effect in January 2020.

This law replaced the prior standard with a more rigid structure known as the ABC test.

Under this framework, a worker is presumed to be an employee unless the business can satisfy all three elements:

  • The worker operates independently of the hiring entity’s control
  • The work performed is outside the usual course of the company’s business
  • The worker is engaged in an independently established trade or business

These elements are not flexible. Failing any one of them can result in the worker being classified as an employee.

For many businesses, especially those whose contractors perform core business functions, this creates immediate exposure.

The Legacy Borello Test and Why It Still Matters

Before AB-5, California relied on a multi-factor standard commonly referred to as the Borello test.

This approach looked at a broader set of factors, with less rigid requirements. It allowed for more interpretation based on the overall working relationship.

While AB-5 is now the primary framework, Borello has not disappeared entirely. It still applies in certain industries and exceptions, which adds another layer of complexity.

For business owners, this means classification is not always straightforward. The applicable standard can vary depending on the type of work being performed.

What Triggers an EDD Audit

Even when a situation does not rise to the level of a criminal investigation, it can still lead to an audit by the California Employment Development Department.

The EDD is responsible for enforcing payroll tax compliance, and worker classification is one of its primary focus areas.

Common triggers include:

  • A mismatch between the number of employees and contractors
  • Payroll tax filings that do not align with the size or activity of the business
  • Industry-specific patterns where employee classification is typical

For example, a business reporting a small number of employees alongside a large number of independent contractors can raise questions.

Once flagged, the EDD may initiate an audit to review classification, payroll reporting, and related filings.

Expanded Audit Exposure: From Three Years to Eight

Historically, EDD audits typically covered a three-year period.

That has changed.

The agency is now more frequently expanding audits to cover up to eight years. This has a direct impact on potential liability.

An extended audit period can:

  • Increase the amount of assessed payroll taxes
  • Add additional penalties and interest
  • Significantly raise the overall financial exposure

In practical terms, expanding an audit from three years to eight can nearly triple the assessment in some cases.

For businesses with ongoing classification issues, that expansion can turn a manageable issue into a substantial financial burden.

Why High-Risk Industries Face Greater Exposure

Certain industries carry a higher level of scrutiny when it comes to worker classification.

This is often tied to the nature of the work and the likelihood of injury.

When workers perform physically demanding or hazardous tasks, the expectation is that proper protections, including workers’ compensation coverage, are in place.

If a worker in one of these industries is classified as an independent contractor and becomes injured, the consequences can escalate quickly.

The absence of required coverage and contributions becomes a focal point, and that can lead to both criminal and civil exposure.

The Financial and Legal Impact of Getting It Wrong

Worker misclassification is not a technical issue. It carries real financial and legal consequences.

Potential outcomes include:

  • Back payroll taxes and assessments
  • Penalties and interest
  • Expanded audit periods
  • Civil enforcement actions
  • Criminal investigations in certain cases

The combination of these factors can create significant risk for a business, particularly if the issue affects a large portion of the workforce.

How Businesses Can Reduce Risk

The most effective way to manage classification risk is through proactive review and documentation.

This is particularly important for businesses that:

  • Use a large number of independent contractors
  • Operate in industries with higher regulatory scrutiny
  • Have experienced rapid growth or workforce changes

A structured review of worker classification can identify potential issues before they become enforcement matters.

That process typically involves analyzing how workers are engaged, how they are paid, and how their roles align with the applicable legal standards.

When to Engage a Tax Attorney for Classification Issues

Worker classification in California is not always clear-cut. The interaction between AB-5, Borello, and industry-specific rules creates a complex landscape.

When classification decisions involve significant financial exposure, it is important to evaluate them carefully.

This is especially true when:

  • A business relies heavily on independent contractors
  • There is uncertainty about how the ABC test applies
  • An audit notice has already been received
  • The structure of the workforce may raise questions

Addressing these issues early can reduce the likelihood of escalation and provide clarity on the appropriate path forward.

FAQs: Independent Contractor Classification in California

Can misclassifying workers really lead to criminal charges?

Yes. In certain cases, particularly where there is a pattern of misclassification or significant exposure, district attorney offices in California are pursuing criminal investigations related to worker classification.

What is the ABC test under AB-5?

The ABC test is California’s primary standard for determining whether a worker is an employee or an independent contractor. All three elements must be satisfied for a worker to be classified as an independent contractor.

Does the Borello test still apply?

Yes, in certain situations and industries. While AB-5 is the primary framework, Borello remains relevant in specific contexts, which adds complexity to classification decisions.

How far back can an EDD audit go?

While audits historically covered three years, the EDD is increasingly expanding audits to cover up to eight years, significantly increasing potential liability.

What industries are most at risk for classification issues?

Industries involving higher-risk physical work or where employee classification is standard tend to face greater scrutiny, particularly when independent contractors are used extensively.

What is the biggest red flag for an audit?

A common red flag is a business reporting very few employees while relying heavily on independent contractors, especially in industries where employees are typical.

The Role of the Business Owner in Worker Classification

Worker classification in California has moved beyond a routine compliance issue. It now sits at the intersection of tax enforcement, labor regulation, and, in some cases, criminal law.

Businesses that rely on independent contractors need to evaluate those relationships carefully. The cost of getting it wrong is not limited to penalties. It can involve expanded audits, significant assessments, and legal exposure that extends well beyond a typical tax matter.

A proactive approach to classification, supported by proper review and documentation, is the most effective way to reduce risk and maintain control over the outcome.

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