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Workers’ Compensation Insurance Requirements in Minnesota
Minnesota mandates coverage from your first employee with no headcount exemption — Trade Safe helps contractors lock in a compliant policy before the state’s per-employee penalties add up.
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Workers’ Compensation Insurance Requirements in Minnesota
Minnesota law sets no minimum employee count before workers’ comp becomes mandatory, and its Department of Labor and Industry enforces that rule with some of the steepest per-employee penalties in the country. For roofing, electrical, and plumbing contractors bringing on their first hire, coverage isn’t optional.
Minnesota Workers’ Compensation Legal Requirements
Minnesota Statutes section 176.181 requires virtually every employer with even one employee — including part-time workers — to carry workers’ compensation insurance or receive state approval to self-insure.
- Coverage is required starting with the first employee, with no minimum-hours or part-time exemption
- Employers may self-insure only with Department of Commerce approval and proof of financial capacity
- Uninsured employers can be ordered to pay up to $1,000 per employee for each week of noncoverage, plus a $2,000 penalty for false or missing reporting
- Willfully and intentionally failing to secure coverage is a gross misdemeanor under Minn. Stat. § 176.181(4)
How Minnesota’s Workers’ Comp System Works
System type: Private Carrier Market
Minnesota is a private-carrier state where contractors purchase coverage through licensed insurers on the open market. Per the Oregon DCBS 2024 study, Minnesota ranks 17th of 51 states for overall premium burden, with an index rate at 114% of the national median — putting it on the higher-cost side nationally, especially for trades like HVAC and excavation.
How Minnesota’s Rates Compare by Trade
| Trade (NCCI Class Code) | National Rank (of 51) | Rate per $100 of Payroll |
|---|---|---|
| Roofing (Class 5551) | 38th of 51 | $4.24 |
| Electrical Wiring (Class 5190) | 19th of 51 | $2.67 |
| Plumbing NOC (Class 5183) | 20th of 51 | $2.96 |
Source: Oregon Dept. of Consumer and Business Services, 2024 Workers’ Compensation Premium Rate Ranking Study (published June 2025) — the only study benchmarking all 50 states plus DC on a common industry mix.
Filing a Workers’ Comp Claim in Minnesota
Employers must report a workplace injury to their insurer within 10 days of learning of it, and the insurer must begin paying benefits or file a formal denial within 14 days. The Minnesota Department of Labor and Industry oversees dispute resolution through mediation and, if needed, the Office of Administrative Hearings.
Penalties for Non-Compliance
Minnesota’s per-employee penalty structure hits hard: up to $1,000 per employee for every week without coverage, plus a separate $2,000 reporting penalty, and willful violations rise to a gross misdemeanor under Minn. Stat. § 176.181(4).
Resources: Minnesota DLI — Who Needs Workers’ Compensation Coverage, Minnesota DLI — Mandatory Coverage Information, Minnesota Statutes Chapter 176
How Much Does Workers’ Comp Insurance Cost in Minnesota?
Minnesota runs above the national median overall, and several trades carry premium rates that reflect the state’s higher-cost workers’ comp environment.
| Trade | Estimated Cost per $100 Payroll | What Drives It |
|---|---|---|
| Roofing | $4.24 (per the Oregon study’s Class 5551 rate) | Below the national roofing average despite Minnesota’s overall higher cost index |
| Electrical | $2.67 (per the Oregon study’s Class 5190 rate) | Mid-pack rate reflecting moderate electrical injury frequency |
| Plumbing | $2.96 (per the Oregon study’s Class 5183 rate) | Slightly above the national midpoint for plumbing risk |
What Moves the Price Up or Down
- Minnesota’s 114%-of-median overall index means many trades pay more than the national average
- Cold-weather seasonal construction work can concentrate payroll and claims risk into shorter windows
- Experience modification factor from claims history remains the single biggest lever on your actual premium
- Trades like HVAC and excavation rank especially high-cost in Minnesota per this study, worth factoring into bids
Rates above are drawn from the Oregon DCBS 2024 Workers’ Compensation Premium Rate Ranking Study and represent national benchmark class-code rates, not a guaranteed quote. Your actual premium depends on your experience modification factor, claims history, and payroll — get a personalized Trade Safe quote for exact pricing.
Frequently Asked Questions
Does Minnesota require workers’ comp for just one employee?
Yes. There is no minimum employee count — coverage is required starting with the first employee, including part-time hires.
Can a Minnesota contractor self-insure instead of buying a policy?
Only with Department of Commerce approval and documented proof of financial ability to cover claims directly.
What does it cost an employer to go without coverage in Minnesota?
Up to $1,000 per employee for each week uninsured, plus a separate $2,000 penalty if coverage isn’t properly reported.
Is failing to carry workers’ comp a crime in Minnesota?
Willfully and intentionally failing to secure coverage is a gross misdemeanor under Minn. Stat. § 176.181(4).
Workers’ compensation requirements and penalties can change; always verify current rules with the Minnesota Department of Labor and Industry.
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