In Montana, paying a worker on a 1099 does not decide whether you owe workers compensation; the state's own test does. Montana uses a two-part test and an exemption certificate to sort real independent contractors from employees, and a worker without that certificate or their own coverage is presumed your employee.
Who this is for: Montana owners who use 1099 labor and want to know when they still owe coverage.
The short version
- The label does not control. A 1099 does not make someone an independent contractor in Montana.
- The state uses a two-part test. The worker must be free from your control and run an independently established business (section 39-71-417).
- The exemption certificate is how it is proven. A true contractor usually holds an Independent Contractor Exemption Certificate from the state.
- No certificate, no coverage of their own, and Montana presumes the worker is your employee.
- An uninsured sub can become your bill. Montana's statutory employer rule can push their comp onto you.
How Montana's contractor test works
Montana does not use a plain right-of-control test and does not use a three-prong test. It uses a two-part test: the worker must be free from your control and direction, both under the contract and in fact, and must be running an independently established trade or business of their own. The state operationalizes this through the exemption certificate, described below. If both parts are not clearly met, the worker is treated as your employee.
| Factor | Points to employee | Points to independent contractor |
|---|---|---|
| Control over the work | You set hours, methods, and supervision | The worker controls how and when the work is done |
| Independent business | Works only for you, no separate business | Has their own business, tools, and other clients |
| State exemption certificate | None held | Holds a valid Independent Contractor Exemption Certificate |
| Their own coverage | None | Carries their own workers comp |
The exemption certificate, in plain English
The Independent Contractor Exemption Certificate, or ICEC, is issued by the state and is how a real contractor proves they are not your employee. Holding it means the worker has documented an independently established business and has agreed to work outside the comp system, which waives their own comp benefits. For you, collecting a copy of a worker's valid certificate is the cleanest protection: it shows the state treated them as a contractor. A worker who cannot produce a certificate or proof of their own coverage should be treated as an employee.
When an uninsured subcontractor becomes your problem
If you hire subcontractors, Montana can make you responsible for a sub's crew. Under the statutory employer rule, when a sub has not met the coverage requirement, the hiring business can be liable for comp benefits to that sub's injured workers as though they were its own. The practical protection is to engage subs who are properly registered or licensed for construction and to collect a current certificate of coverage or a valid exemption certificate from every sub before work starts.
A Kalispell example
Illustrative, not a quote. A Kalispell general contractor brings on a framing crew he pays by 1099. Because the crew works under his direction and has no exemption certificate or coverage of its own, the state would treat them as his employees, so he must cover them. On the next job he hires a properly registered framing sub who holds a valid exemption certificate for its owner and carries a policy for its crew, and he keeps a copy on file. See our workers comp for contractors page.
Real questions Montana owners ask
If I pay someone on a 1099, do I still owe workers comp in Montana?
Maybe. The 1099 does not decide it; Montana's two-part test does, and a worker without an exemption certificate or their own coverage is presumed your employee.
What is Montana's contractor test?
A worker is an independent contractor only if they are free from your control and run an independently established business, under section 39-71-417.
What is the exemption certificate?
It is the state Independent Contractor Exemption Certificate. A real contractor usually holds one, and it waives that person's own workers comp benefits.
What if my sub has no coverage and no certificate?
Then Montana can treat that sub's workers as yours under the statutory employer rule, and you can be made to pay their comp.
How do I protect myself when hiring subs?
Collect a current certificate of coverage or a valid exemption certificate from every sub before work starts, and keep it on file.
Does a written contract make someone a contractor?
Not by itself. The state looks at the real relationship, not just the paperwork.
Can a 1099 worker still file a comp claim against me?
Yes, if they are found to be your employee. That is why documenting real contractor status matters.
Why Montana owners choose Morrow
- We shop the right market for you. In Montana you buy workers' comp on the open market, where private insurers compete with the state-chartered Montana State Fund, which by law must insure almost any Montana employer that asks, so we can shop your rate across carriers and still keep the State Fund as a guaranteed backstop for hard-to-place work.
- We catch pricing mistakes. Your price depends heavily on the category your work falls into for pricing (the class code). Put people in the wrong category and you overpay for years. We review your payroll and classifications before you buy.
- Proof of coverage, fast. Need a certificate (proof of coverage) for a general contractor or a landlord before Monday? We turn those around the same business day for most carriers.
- We help lower the score that drives your price. Insurers give you a score based on your past claims that raises or lowers your cost (the experience modification rate). We review it each year, flag errors, and connect you with return-to-work and safety resources that bring it down.
- Real people when a claim happens. When someone gets hurt, we stay involved through the life of the claim, not just at renewal.
Related Montana guides
Every Montana business is set up a little differently. These companion guides answer the same question for other situations, plus the national explainers behind the terms used here.
- Business insurance in Montana (start here)
- Workers comp: the owner's overview
- I own an LLC: do I need workers comp?
- I'm a sole proprietor: do I need workers comp?
- I own a corporation (C-corp or S-corp): do I need it?
- We're a partnership: do we need workers comp?
- We're a nonprofit: do we need workers comp?
- Only part-time or seasonal staff: do I need it?
- I only employ family: do I need workers comp?
- Remote or out-of-state staff: do I need coverage?
- What happens if I don't carry workers comp?
- How much does workers comp cost?
- How do I get workers comp (even if turned down)?
- What insurance do I need for a contractor license?
- Workers compensation insurance, explained
- What workers comp costs (national guide)
- Do I need workers comp for 1099 contractors?
- What is a ghost workers comp policy?
- Montana contractor workers comp
This guide is general information, not legal advice. Montana rules and penalty amounts can change, so verify current requirements with the Montana Department of Labor and Industry, Employment Relations Division or a licensed advisor before you rely on them. Last updated: July 2026.