New Mexico Workers' Compensation Requirements

Learn New Mexico workers' compensation requirements: 3-employee threshold, construction rules, exemptions, penalties up to $3,000, and compliance steps.

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Published December 21, 2025

Key Takeaways

  • New Mexico requires workers' compensation insurance for any business with three or more employees, with special rules requiring all construction businesses with even one employee to carry coverage.
  • Part-time, temporary, seasonal workers, and even business owners who actively work in the business count toward the three-employee threshold.
  • Independent contractors are generally exempt, but misclassification can lead to serious legal issues since the determination is based on control and working relationship, not just how you label or pay someone.
  • Penalties for non-compliance can reach up to $3,000 per violation, and the state can shut down your business with a temporary restraining order if you fail to maintain coverage.
  • If an employee gets injured while you lack coverage, you're personally liable for all medical costs, lost wages, and potentially death benefits without any insurance protection.
  • Corporate officers who own 10% or more of company stock can opt out of coverage, but this exemption is limited to specific executive positions like president, vice president, or treasurer.

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If you're running a business in New Mexico, understanding workers' compensation requirements isn't optional—it's essential. The state takes these rules seriously, and the consequences for getting it wrong can range from hefty fines to having your business shut down entirely. Whether you're hiring your first employee or expanding your team, here's everything you need to know about staying compliant.

When Do You Need Workers' Comp in New Mexico?

The basic rule is straightforward: if you have three or more employees, you must carry workers' compensation insurance. But here's where it gets interesting—who counts as an employee? New Mexico's definition is broader than you might think.

Part-time workers count. Seasonal workers count. That family member helping out during busy periods? They count too. Even if you're the owner and you actively work in your business, you count toward that three-employee threshold. The state isn't looking at whether someone works 40 hours a week or just 10—they're looking at whether someone performs work for your business.

Construction businesses face even stricter requirements. If you're in the construction industry, you need workers' comp coverage from the moment you hire your first employee. No three-person threshold applies to you. The state recognizes construction as high-risk work and doesn't give you any wiggle room on this requirement.

Who's Exempt and Who Isn't?

Let's clear up some common misconceptions. Many business owners assume that non-profit organizations, religious groups, or charities are exempt from workers' comp requirements. They're not. If you run a non-profit with three or more employees, you follow the same rules as everyone else.

There is one legitimate exemption worth knowing about: corporate officers who own at least 10% of company stock can opt out of coverage. But this only applies to specific executive positions—chairman of the board, president, vice president, secretary, treasurer, or similar executive officers. If you're a 15% shareholder but hold a different role, this exemption doesn't apply to you.

Independent contractors are generally exempt from your workers' comp policy, but here's where things get tricky. You can't just call someone an independent contractor and assume you're covered. New Mexico looks at the actual working relationship to determine who's an employee and who isn't. The key factor is control—who has the right to control the work being done and how it's done?

Having someone sign a contract that says "independent contractor" or paying them via 1099 doesn't settle the question. If you set their schedule, provide their tools, train them on your specific methods, and control the details of how they work, the state might classify them as an employee regardless of what your paperwork says. Misclassifying employees as contractors is one of the most common compliance mistakes, and it can come back to haunt you if someone gets injured.

What Happens If You Don't Comply?

New Mexico doesn't mess around with non-compliance. The Workers' Compensation Administration's Enforcement Bureau has real teeth, and they use them. If they discover you're operating without required coverage, they can fine you up to $3,000 per violation. Even failing to file required paperwork can cost you up to $2,500.

But fines are just the beginning. The Enforcement Bureau can seek a temporary restraining order to shut down your business until you obtain coverage. Imagine telling your customers you can't operate because the state closed you down for lacking insurance. That's not a reputation you want.

The worst-case scenario happens when someone gets injured while you lack coverage. In that situation, you're personally liable for all medical expenses, lost wages, and potentially death benefits. Workers' comp exists to protect both employees and employers—without it, you're exposed to potentially devastating financial liability. An injured employee can sue you directly, and you'll have no insurance to shield you from those costs.

Understanding the Costs

New Mexico structures workers' comp with a quarterly assessment fee of $4.30 per employee. This breaks down to $2.30 paid by the employer, $2.00 paid by the employee, and $0.30 allocated to the state's Uninsured Employers' Fund. This fund exists to compensate employees injured while working for uninsured employers—essentially, compliant businesses help cover the costs created by non-compliant ones.

Your actual insurance premiums will vary based on your industry, payroll, and claims history. Riskier industries like construction pay higher rates than office-based businesses. If you maintain a strong safety record and avoid claims, your rates will generally decrease over time. Think of it as insurance rewarding you for running a safe workplace.

How to Get Started and Stay Compliant

Getting workers' comp coverage in New Mexico is relatively straightforward. You can purchase a policy from private insurance carriers—New Mexico operates as a competitive state, not a monopolistic one, so you have options. Shop around and compare quotes from multiple insurers to find the best rate for your business.

Even if you're below the three-employee threshold, you can voluntarily purchase coverage. Many small business owners do this for the protection it provides, and some clients or contracts may require it. If you're a sole proprietor considering hiring your first couple of employees, getting coverage early demonstrates professionalism and protects you from unexpected liability.

If you work with independent contractors, verify that they maintain their own coverage before starting work. This protects you if the working relationship is later questioned or if an injury occurs. Documentation is your friend here—keep records of contractor agreements, insurance certificates, and the nature of your working relationship.

Workers' compensation isn't just a legal requirement—it's protection for your business and your employees. The relatively modest cost of coverage pales in comparison to the financial devastation of an uninsured workplace injury or the penalties for non-compliance. If you're approaching the three-employee mark or starting a construction business, don't wait to get covered. Connect with an insurance agent who understands New Mexico's requirements and can help you find the right policy for your specific situation.

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Questions?

Frequently Asked Questions

Do I need workers' comp if I only have part-time employees in New Mexico?

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Yes. Part-time workers count toward the three-employee threshold just like full-time employees. If you have three or more workers of any kind—part-time, seasonal, temporary, or full-time—you must carry workers' compensation insurance. The state doesn't distinguish based on hours worked or employment status.

Can I just classify all my workers as independent contractors to avoid workers' comp?

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No, and attempting this can create serious legal problems. New Mexico determines worker classification based on the actual working relationship and control factors, not just what you call someone or how you pay them. If you control when, where, and how someone works, they're likely an employee regardless of your paperwork. Misclassification leaves you liable if they're injured and can result in penalties from the state.

What happens if my employee gets hurt and I don't have workers' comp coverage?

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You become personally liable for all their medical expenses, lost wages, and potentially death benefits if the injury is fatal. Unlike insured employers, you have no insurance company to handle these costs or legal claims. Additionally, the state can fine you up to $3,000 and potentially shut down your business with a restraining order until you obtain coverage.

Are non-profit organizations exempt from New Mexico workers' comp requirements?

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No. Non-profit, charitable, and religious organizations must carry workers' compensation insurance if they have three or more employees, just like for-profit businesses. There's no exemption for non-profit status. These organizations should follow the same safety practices and compliance requirements as any other employer.

I own a construction company with just one employee. Do I really need coverage?

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Yes, absolutely. New Mexico requires all construction businesses to carry workers' compensation coverage from the moment they hire their first employee. The standard three-employee threshold doesn't apply to construction due to the high-risk nature of the work. Operating without coverage as a construction employer is a serious violation.

How much does workers' comp cost in New Mexico?

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New Mexico charges a quarterly assessment fee of $4.30 per employee ($2.30 from employer, $2.00 from employee, $0.30 to the Uninsured Employers' Fund). Your actual insurance premiums vary based on your industry classification, total payroll, and claims history. High-risk industries like construction pay more than low-risk office businesses, and maintaining a good safety record can lower your rates over time.

We provide this content to help you make informed insurance decisions. Just keep in mind: this isn't insurance, financial, or legal advice. Insurance products and costs vary by state, carrier, and your individual circumstances, subject to availability.

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