You just got a call from a general contractor. The job is yours — but before you can start, they need a certificate of insurance showing workers’ comp coverage. The problem? You work alone. No employees, no payroll, no crew. You’ve never needed workers’ comp before, and you’re not even sure the law requires it for someone in your situation.
It doesn’t, technically. But that’s where things get interesting.
In Maricopa County’s construction market — one of the most active in the country right now — the legal requirement and the market requirement are two very different things. Understanding that gap is the first step to solving your problem quickly.
What Is a Workers Comp Ghost Policy?
A workers comp ghost policy — sometimes called a minimum premium policy — is a workers’ compensation insurance policy issued with zero payroll and zero covered employees. You’re listed on the policy and then immediately excluded from coverage. The policy itself covers no one. Its only real purpose is to generate a Certificate of Insurance that satisfies a general contractor’s or project owner’s requirement.
That might sound strange. You’re paying for an insurance policy that doesn’t actually insure anything. But the COI is the product you’re buying here — not the coverage. For a lot of sole proprietors in Maricopa County, that’s exactly what they need to get on a job site.
How Does a Workers Comp Ghost Policy Actually Work in Arizona?
Here’s where Arizona gets a little complicated — and where a lot of the information online gets it wrong.
Some national insurance platforms will tell you that ghost policies aren’t permitted in Arizona. What they’re missing is the nuance. Arizona doesn’t have a formal “ghost policy” product category, but carriers can and do write minimum-premium workers’ comp policies for Arizona sole proprietors who voluntarily elect coverage on themselves. You’re then excluded from the policy, and the policy is issued at the carrier’s minimum premium threshold — the lowest rate they’ll accept, not zero, but close to it.
The end result is functionally identical to what other states call a ghost policy. You get a legitimate COI from a real carrier, and that COI satisfies the GC’s requirement. It’s not a workaround or a loophole — it’s a recognized product that local Arizona carriers write regularly.
Under Arizona law, sole proprietors are not required to carry workers’ compensation insurance. The Industrial Commission of Arizona (ICA) only mandates coverage once a business has one or more employees — and that includes part-time, seasonal, and temporary workers, with no minimum payroll threshold. So if it’s just you, you’re legally exempt.
But here’s the reality on the ground in Maricopa County: general contractors and project owners don’t care about your legal exemption. They care about their own liability exposure. Before they let a subcontractor on site — especially on larger commercial projects, semiconductor fab builds, or data center construction — they require a COI. Period. The market requirement has outpaced the legal one, and a minimum-premium policy is the most straightforward way to bridge that gap.
The policy runs on an annual term. At renewal, the carrier will audit your business to verify that no employees were hired during the policy period. If payroll is discovered — even from a helper you brought on for a single job — the carrier can retroactively charge additional premium. More importantly, if that helper gets hurt while working under a ghost policy, there is no coverage for them. None. This is the part that catches contractors off guard, and it’s worth understanding clearly before you buy.
What a Ghost Policy Does Not Cover — and Why That Matters
This is the most important thing to understand about a workers comp ghost policy: it does not cover you if you get hurt.
You are excluded from the policy. There are no employees to cover. If you fall off a roof, cut yourself on a saw, or throw your back out carrying materials — your ghost policy pays nothing. You’d be relying on your personal health insurance, or paying out of pocket. That’s not a hypothetical risk in construction work. It’s a very real one.
A lot of contractors buy a ghost policy, check the box, and assume they’re covered. They’re not. They’re compliant on paper — which is valuable — but they have no actual protection against the injuries that are most likely to happen to them personally.
This is why we always recommend pairing a ghost policy with general liability insurance for independent contractors. General liability covers third-party bodily injury and property damage — if a client trips over your equipment, if you accidentally damage a wall while doing demo work, if someone on the job site gets hurt because of something you did. It doesn’t cover your own injuries, but it protects you from the claims that could otherwise wipe out your business.
For a lot of solo contractors in Maricopa County, the right starting point is a ghost policy to satisfy the COI requirement and a general liability policy to handle everything else. Together, they’re affordable and they actually protect you. Separately, the ghost policy alone is just a piece of paper that gets you through the gate.
If you want protection for your own injuries as a self-employed contractor, occupational accident insurance or a solid individual disability policy is worth a conversation. It’s not the same as workers’ comp, but it fills the gap that a ghost policy leaves wide open.
Liability Insurance for Contractors: What You Actually Need Beyond the COI
Getting a COI is step one. But contractors who are serious about protecting their business — and their ability to keep working — need to think beyond the ghost policy.
The COI gets you on the job site. What protects you once you’re there is a different question entirely. Liability insurance for contractors is the broader category that covers the real risks: property damage, third-party injuries, and the kind of claims that can follow you long after a project is finished.
General Liability Insurance for Independent Contractors in Maricopa County
General liability insurance for independent contractors is the foundational coverage that most GCs and project owners expect you to carry alongside your workers’ comp COI. In fact, on many larger commercial projects across Maricopa County — the kind tied to the semiconductor fab buildout in north Phoenix, the data center campuses in Chandler and Goodyear, or the commercial development expanding across the East Valley — you’ll be asked to show both.
General liability covers third-party bodily injury and property damage claims. If someone gets hurt because of your work, or you damage a client’s property during a job, general liability is what responds. It also typically covers completed operations — meaning claims that arise after a project is done, not just while you’re on site.
For a sole proprietor doing trades work in Arizona, general liability premiums vary based on your trade, your annual revenue, and your claims history. The coverage limits most GCs require start at $1 million per occurrence and $2 million aggregate, though some larger projects require higher limits. An independent agent who works with multiple carriers can shop those requirements and find a policy that fits your actual business — not just a generic contractor policy that may or may not match what your GC is asking for.
One thing worth knowing: general liability does not cover your tools and equipment, your vehicle used for work, or your own injuries. Each of those has its own coverage type. When you sit down with an agent, the goal is to map out what you actually need — not to stack policies you don’t. A ghost policy, a general liability policy, and a commercial auto policy cover three very different exposures, and most contractors doing regular work in Maricopa County need all three.
What Happens When You Hire Your First Employee?
This is one of the most common questions we hear from contractors who start out solo and grow. And the answer matters, because getting it wrong has real financial consequences.
The moment you hire an employee — even part-time, even for a single project — your ghost policy becomes inadequate. Arizona law requires workers’ comp coverage for any employer with one or more employees, and that requirement kicks in immediately. There’s no grace period, no minimum hours threshold, and no exception for short-term hires. The ICA enforces this, and the penalties for operating without required coverage include civil fines, loss of exclusive-remedy protection (which means an injured worker can sue you directly rather than being limited to workers’ comp benefits), and stop-work orders.
Your ghost policy will not cover that employee. If they get hurt on your job site and you’re operating under a ghost policy, you are exposed — personally and financially.
What you need to do, before you bring on that first person, is contact your insurance agent and transition to a standard workers’ comp policy. The premium will be based on your actual payroll and your trade’s class code. It’s a bigger number than your ghost policy minimum premium, but it’s the coverage that actually protects you and your employee — and keeps you on the right side of Arizona law.
The audit process at renewal is also worth understanding here. Your carrier will review your payroll records at the end of each policy term. If they find payroll that wasn’t reported — a helper you paid cash, a family member who worked a few jobs with you — they can charge retroactive premium and potentially cancel your coverage. The audit isn’t punitive; it’s just how workers’ comp pricing works. But surprises at audit are almost always the result of not understanding the rules upfront. A good agent explains this before you buy, not after.
If you’re somewhere in between — not quite ready to hire but thinking about it — that’s actually the best time to have the conversation. Knowing what the transition looks like, what it costs, and how to handle it cleanly makes the whole process much less stressful when the time comes.
Getting the Right Workers Comp Coverage for Your Arizona Contracting Business
If you’re a sole proprietor in Maricopa County who just got told you need workers’ comp insurance, a ghost policy is likely the fastest, most affordable path to the COI you need. It’s a legitimate product, it satisfies the requirement, and for most solo contractors it costs somewhere between $750 and $1,000 per year in Arizona.
But it’s not the whole picture. A ghost policy gets you through the gate — it doesn’t protect you once you’re inside. Pairing it with general liability insurance is the move that actually makes your business defensible, and understanding the audit rules and employee-hire triggers keeps you from running into problems down the road.
If you want to talk through your specific situation — what trade you’re in, what your GC is asking for, and what coverage actually makes sense — we have agents in Mesa and Glendale who can walk you through it in plain language, shop across multiple carriers to find the right fit, and get your COI issued quickly. No call trees, no offshore reps, no pressure.