Understanding the ABC Test in Worker Classification
- 12 Aug 2025
- 3 mins read
- Posted in
Navigating the complexities of worker classification is crucial in today's evolving gig economy. The ABC Test serves as a pivotal tool in distinguishing between independent contractors and employees, impacting legal responsibilities and business practices.
The ABC Test: Breaking Down the Basics
The ABC Test is a legal standard used to determine whether a worker is classified as an independent contractor or an employee. It consists of three criteria that must all be met for a worker to be considered an independent contractor. These criteria are: (A) The worker is free from the control and direction of the hiring entity in connection with the performance of the work, both under the contract for the performance of the work and in fact; (B) The worker performs work that is outside the usual course of the hiring entity’s business; and (C) The worker is customarily engaged in an independently established trade, occupation, or business of the same nature as the work performed for the hiring entity.
Understanding these criteria is essential because failing to meet any one of them means the worker must be classified as an employee, which has significant legal and financial implications for businesses.
Why the ABC Test Matters in the Freelancer and Gig Economy
The ABC Test gained attention last year when California incorporated it into a worker classification law referred to as “AB5.” This law has significant relevance for freelancers and gig economy workers, as it makes it more challenging for businesses to classify workers as independent contractors. This is particularly important in industries heavily reliant on freelance and gig work, such as ride-sharing, delivery services, and creative professions.
For freelancers, being classified as an employee can mean access to benefits such as health insurance, unemployment insurance, and workers' compensation. For businesses, it can mean higher costs due to payroll taxes, benefits obligations, and ensuring compliance with employment laws. Therefore, understanding and correctly applying the ABC Test is crucial for both parties.
➡️ How to correctly classify contractors vs employees.
How the ABC Test Differs From Other Tests
The ABC Test is more stringent compared to other worker classification tests, such as the IRS’s 20-factor test or the common law test, which focus more on the degree of control and independence in the worker’s relationship with the hiring entity. The ABC Test’s requirement that all three criteria be met sets a higher bar for classifying someone as an independent contractor.
Other tests may allow for more flexibility and subjective judgment, but the ABC Test’s clear-cut criteria ensure a more uniform application, which can be advantageous for regulatory compliance but challenging for businesses accustomed to more lenient standards.
Legal Implications and Responsibilities for Businesses
Misclassifying workers can result in severe legal consequences, including fines, back taxes, and liability for unpaid benefits. Businesses must be diligent in applying the ABC Test to avoid these pitfalls. Proper classification affects not only tax obligations but also compliance with labor laws, wage and hour laws, and benefits regulations.
Companies should consult legal experts (such as an Employer of Record (EOR) or Agent of Record (AOR)) to ensure their classification practices align with the latest regulations and court rulings. This is particularly important as laws and interpretations can vary by state and may evolve over time.
Common Misconceptions About Worker Classification
One common misconception is that signing an independent contractor agreement automatically makes a worker an independent contractor. However, the nature of the work relationship and the actual practices matter more than the contract terms. Another misconception is that paying a worker through a 1099 form rather than a W-2 form is sufficient to classify them as an independent contractor.
It’s also often misunderstood that the worker’s preference or agreement to be classified as an independent contractor overrides legal criteria. In reality, the ABC Test or other relevant tests determine the correct classification, regardless of mutual agreement.
Find out more in our guide to differentiate between 1099 and W-2 workers.
Best Practices for Compliance and Implementation
To ensure compliance with the ABC Test, businesses should conduct thorough assessments of their worker relationships and document their findings. They should maintain clear records demonstrating how each of the ABC criteria is met for independent contractors.
Regular training for HR and management teams on worker classification laws and periodic audits of worker classifications can help mitigate risks. Additionally, seeking legal counsel when in doubt can prevent costly mistakes and ensure that the business stays compliant with evolving laws and regulations.
For businesses looking to simplify this process, working with an Agent of Record (AOR) or Contractor of Record (COR) service can significantly reduce the administrative and legal burden. These services take on the responsibility of properly classifying, onboarding, and paying contractors—helping you remain compliant without the stress of navigating complex and ever-changing employment laws. By partnering with an AOR/COR, you can focus on running your business with confidence, knowing that compliance and worker classification are handled by experts.

Stefani Thrasyvoulou
Tags
Speak to us to find out how we can help you remain compliant
Related articles
What is Freelancer Compliance? A Complete Guide for Businesses
What is Freelancer Compliance? A Complete Guide for Businesses
Discover what freelancer compliance means for your business. Learn how to classify, avoid risks, and stay compliant across global markets with this guide.

What is a Contingent Worker?
What is a Contingent Worker?
Learn what a contingent worker is and why they’re key to a flexible workforce. Explore the types, benefits, and management strategies for contingent talent


What is a Contractor Of Record (COR)?
Discover the role of a Contractor of Record (COR) – Learn how a COR streamlines contractor compliance and safeguards your business legally.


California’s Freelance Worker Protection Act: What Businesses Need to Know
Learn how California’s Freelance Worker Protection Act (FWPA) impacts your business with compliance requirements, payment rules, and penalties.


The Hidden Complexities of Independent Contractor Classification
Read the complexities of independent contractor classification in our guide. Stay ahead with expert insights into evolving rules, tools, and future trends.


What are Global Payroll Providers: Understanding Payroll Systems
Explore the essentials of international global payroll, how it supports multinational operations, compliance, and simplifies payroll global processing.


How To Avoid Employee Misclassification
Avoid costly errors by learning about employee misclassification risks, legal ramifications and compliance strategies when classifying your workers.


Work, Reconstructed
Xenios Thrasyvoulou and Glen Hodgson discusses the main compliance issues that are faced today within the talent and HR sectors.


What is an Agent of Record (AOR)?
Read about the essential role of an Agent of Record (AOR) in representing freelancers and contractors globally, ensuring compliance and smooth operations.


Differences Between W9 and W8 Tax Forms
Unravel the purposes of W-8 and W-9 tax forms, download them, understand when and how to use them, and navigate the complexities of US tax compliance effectively.
