Filing a Workers' Comp Claim in Montana — Steps & Deadlines
How to report a workplace injury, file a workers' compensation claim, and meet deadlines in Montana.
Step 1: Report the Injury
You must report your workplace injury to your employer within 30 days from date of injury §39-71-603. Written notice is always recommended even if verbal notice is given.
Step 2: Get Medical Treatment
Employee may choose their own treating physician; insurer may designate a treating physician under managed care §39-71-1101. Make sure to:
Step 3: File the Formal Claim
You have 1 year from date of injury to file a formal claim §39-71-601. Disputes handled by the Department of Labor and Industry; contested cases heard by the Workers' Compensation Court §39-71-2401.
Step 4: Investigation and Response
After filing, the employer's insurer will investigate the claim. They may accept, partially accept, or deny the claim. If denied, you have the right to request a hearing.
What Happens at a Hearing?
Disputes handled by the Department of Labor and Industry; contested cases heard by the Workers' Compensation Court §39-71-2401. Appeal to the Montana Workers' Compensation Court, then to the Montana Supreme Court.
Ready to Talk to a Lawyer?
Submit a short intake form and a participating Montana attorney who handles this type of matter may reach out to you. No commitment required.
Frequently Asked Questions
General answers to common questions. Specific outcomes depend on your facts and timing.
If you have a deadline, court notice, or upcoming hearing, mention it when requesting assistance so timing can be evaluated promptly.
Related guides
- 30 days from date of injury
- 1 year from date of injury

