State
Maine business insurance requirements
Maine business insurance rules: workers' comp from the first employee, paid leave benefits since May 2026, a six-year limitations period, 50/100/25 auto.
Workers' compensation
| Who must carry it | Required for every private employer, including an independent contractor who hires and pays employees, by buying a policy or self-insuring (39-A M.R.S. §401); misclassifying employees as independent contractors counts as failing to insure |
|---|---|
| Employee threshold | 1 employee |
| Who can be excluded | Sole proprietors, partners and LLC members are not covered unless they elect coverage; corporate officers owning at least 20% of the voting stock may waive coverage in a written statement approved by the Workers' Compensation Board; domestic workers and some agricultural or aquacultural laborers are exempt if the employer carries employer's liability coverage (39-A M.R.S. §§102(11), 401) |
| Construction rule | A person doing construction work for a hiring agent is presumed to be the hiring agent's employee unless they meet the statutory independent contractor test or own and operate equipment over 7,000 pounds; stop-work orders for knowing violations (39-A M.R.S. §105-A) |
| Market | Competitive with a state fund |
| State fund | Maine Employers' Mutual Insurance Company (MEMIC), a statutory mutual that must cover employers unable or electing not to buy in the voluntary market (24-A M.R.S. §3711) |
| Rating bureau | NCCI |
| Penalty for not carrying it | Civil penalty of up to $10,000 or 108% of the premium that should have been paid, whichever is larger; a knowing violation is a Class D crime and can cost a corporation or LLC its charter and a licensed business its license (39-A M.R.S. §324(3)) |
| Workers' comp agency | Maine Workers' Compensation Board |
| Agency phone | 888-801-9087 |
| Agency website | maine.gov/wcb |
Employee benefit mandates
| State disability insurance | No state mandate |
|---|---|
| Paid family and medical leave | Maine Paid Family and Medical Leave (26 M.R.S. §850-A et seq.); contributions since January 2025 at 1% of wages for employers with 15 or more Maine employees (up to half may be deducted from pay) or 0.5% for smaller employers (may be deducted in full); benefits of up to 12 weeks for leave on or after May 1, 2026 |
Commercial auto
| Minimum liability limits | 50/100/25 ($50,000 per person and $100,000 per accident for bodily injury, $25,000 property damage) plus $2,000 medical payments and $500 towing and storage (29-A M.R.S. §1605); FMCSA limits apply to interstate motor carriers |
|---|
Liability law
| Negligence rule | Modified comparative negligence with a 50% bar: damages are reduced by the claimant's share, and a claimant found equally at fault recovers nothing (14 M.R.S. §156) |
|---|---|
| Time limits to sue | Personal injury, property damage and written contracts 6 years (14 M.R.S. §752) |
Insurance regulator
| Insurance regulator | Maine Bureau of Insurance |
|---|---|
| Consumer hotline | 800-300-5000 |
| Website | maine.gov/pfr/insurance |
| Surplus lines tax | 3% of premium for Maine home-state insureds, paid by the surplus lines producer (36 M.R.S. §2531, in effect in 2026) |
Laws that shape business insurance in Maine
- Construction workers presumed employees of the hiring agent, 39-A M.R.S. §105-A
- Knowing failure to insure is a Class D crime, 39-A M.R.S. §324(3)
- MEMIC as the comp market of last resort, 24-A M.R.S. ch. 52
- Paid Family and Medical Leave, 26 M.R.S. §850-A et seq.
- Six-year limitations period for most civil actions, 14 M.R.S. §752
- Modified comparative negligence, 14 M.R.S. §156
Maine requires workers' compensation from the first employee and backs that up with a statutory mutual, MEMIC, that must write any employer the voluntary market will not. The state's paid family and medical leave program started paying benefits on May 1, 2026, after more than a year of payroll contributions. Maine also gives plaintiffs a long runway: most civil suits, injury and contract alike, can be filed for six years.
Workers' compensation requirements
"Every private employer, including an independent contractor who hires and pays employees," must secure comp by buying a policy or self-insuring (39-A M.R.S. §401). There is no headcount threshold. An employer that carries a policy but misclassifies workers as independent contractors is treated as uninsured for those workers, so the independent contractors and workers' comp: the misclassification risk risk is a coverage problem here, not just a payroll audit problem.
Owners are handled differently by entity type. Sole proprietors, partners and LLC members are outside the Act unless they elect personal coverage on a policy. A corporate officer is an employee by default, but one who owns at least 20% of the voting stock can file a written waiver with the Workers' Compensation Board, which must find that the waiver was not a condition of employment; the waiver can be revoked on 30 days' notice (§102(11)). Domestic workers are exempt, and so are some agricultural and aquacultural laborers if the employer carries employer's liability coverage at the statutory limits. See can owners and officers exclude themselves from workers' comp?.
| Rule | Maine |
|---|---|
| Who must carry it | Every private employer with one or more employees |
| Construction | Workers on a site presumed employees of the hiring agent unless independent contractors |
| Exempt employment | Domestic service; some farm and aquaculture labor with employer's liability coverage |
| Owner opt-outs | Officers with 20%+ of voting stock by Board-approved waiver; proprietors, partners, LLC members unless they elect in |
| Penalty | Up to $10,000 or 108% of the unpaid premium; Class D crime for knowing violations |
| State fund | MEMIC, a statutory mutual that writes the residual market |
Construction gets its own rule. A person doing construction work on a site for a hiring agent is presumed to be that hiring agent's employee unless they meet the independent contractor test in §102(13-A) or own and operate a piece of equipment weighing more than 7,000 pounds. If the Board finds a hiring agent or subcontractor knowingly failed to insure, it issues a stop-work order for that site (§105-A). General contractors should collect a certificate of insurance from every sub before the first day on site.
The penalties are steep. An employer that fails to secure coverage owes a civil penalty of up to $10,000 or 108% of the premium it should have paid, priced off MEMIC's rates, whichever is larger. A knowing violation is a Class D crime and can lead to administrative dissolution of a corporation or LLC and suspension of professional or trade licenses (§324(3)).
MEMIC was created by statute and, since January 1, 1993, has had to cover employers "not able to or not electing to purchase coverage in the voluntary insurance market," though it must refuse an employer that owes undisputed premium to a prior carrier or ignores reasonable safety requirements (24-A M.R.S. §3711). It is not a state agency and gets no state backing (§3705). NCCI files loss costs; its filing for April 1, 2026 proposed a 4.8% decrease after a 9.6% decrease proposed for April 1, 2025 (NCCI). For the coverage itself, see workers' compensation insurance: how it works.
Disability and paid leave mandates
Maine has no state short-term disability program, but it now runs Paid Family and Medical Leave (26 M.R.S. §850-A et seq.). It applies to any employer with at least one Maine employee. Contributions began in January 2025. An employer with 15 or more Maine employees pays 1% of wages and may deduct up to half from pay; a smaller employer pays 0.5% and may deduct all of it from employees. Wage reports and premiums are due 30 days after each quarter (Maine DOL). Benefits are paid only for leave on or after May 1, 2026, up to 12 weeks in a benefit year for medical, parental, family care, military family or safe leave (Maine PFML). Employers may substitute an approved private plan, which is where fully insured group disability and leave products come in. See state disability and paid family leave programs: every mandate in 2026.
Commercial auto requirements
Every vehicle registered in Maine must carry at least $50,000 per person and $100,000 per accident for bodily injury, $25,000 for property damage, $2,000 of medical payments and $500 for towing and storage (29-A M.R.S. §1605, §1601). Those limits bind business vehicles too, but most commercial accounts carry a $1 million combined single limit. Interstate for-hire carriers need at least $750,000 under federal rules; see FMCSA insurance requirements and filings for motor carriers and commercial auto insurance: what it covers and what it leaves out.
The business insurance market in Maine
Winter storms and coastal flooding are the exposures that have hit hardest lately. FEMA declared three major disasters in Maine within five months: severe storms and flooding from December 17 to 21, 2023 (DR-4754), storms and flooding from January 9 to 13, 2024 (DR-4764), and a severe winter storm on April 3 to 5, 2024 (DR-4785). Standard commercial property forms exclude flood. NFIP commercial policies top out at $500,000 building and $500,000 contents, and the program is authorized only through December 11, 2026 (FEMA); waterfront businesses should look at Commercial flood insurance: NFIP limits and private options and excess flood.
Coverage that admitted carriers decline goes to the surplus lines market. The surplus lines producer pays a 3% tax on premiums for Maine home-state insureds (36 M.R.S. §2531). Maine has no FAIR plan: none appears among the plans in the Property Insurance Plans Service Office's member list (PIPSO), so commercial property the standard market declines generally goes to the surplus lines market. See surplus lines taxes, stamping fees and diligent search.
Liability law that affects premiums
Maine uses modified comparative negligence. A claimant's damages are reduced to the extent the jury finds just for the claimant's share of fault, and the jury reduces the award in dollars rather than percentages. A claimant found equally at fault recovers nothing (14 M.R.S. §156).
The six-year default is what stands out. "All civil actions shall be commenced within 6 years after the cause of action accrues," unless a statute provides otherwise (14 M.R.S. §752). That covers ordinary personal injury, property damage and written contract claims, so an occurrence policy from six years ago can still be the one that responds. Keep old policies and certificates; see occurrence policy.
Where to get help
- Maine Bureau of Insurance (maine.gov/pfr/insurance): toll free 800-300-5000, office 207-624-8475. Property and casualty complaints go through its online complaint form.
- Maine Workers' Compensation Board (maine.gov/wcb): 207-287-3751 or 888-801-9087. It verifies employer coverage, processes coverage waivers and enforces penalties.
- Maine Paid Family and Medical Leave (maine.gov/paidleave): employer question line 207-621-5024, option 2.
Confirm your obligations with the agency or a licensed broker, and compare states with the workers' comp and benefits requirements by state.
Sources
- legislature.maine.gov/statutes/39-A/title39-Asec401.html
- legislature.maine.gov/statutes/39-A/title39-Asec102.html
- legislature.maine.gov/statutes/39-A/title39-Asec105-A.html
- legislature.maine.gov/statutes/39-A/title39-Asec324.html
- legislature.maine.gov/statutes/24-A/title24-Asec3701.html
- legislature.maine.gov/statutes/24-A/title24-Asec3703.html
- legislature.maine.gov/statutes/24-A/title24-Asec3705.html
- legislature.maine.gov/statutes/24-A/title24-Asec3711.html
- ncci.com/Articles/Documents/II_StateAdvisoryForumState_ME_2026.pdf
- ncci.com/Articles/Documents/II_StateAdvisoryForumState_ME_2025.pdf
- maine.gov/wcb/
- maine.gov/wcb/contactus.html
- maine.gov/wcb/employers.html
- maine.gov/paidleave/
- maine.gov/paidleave/employers
- maine.gov/paidleave/docs/2026/employers/WhatEmployersNeedtoKnowPremiumsandCountingEmploy…
- legislature.maine.gov/statutes/26/title26sec850-A.html
- legislature.maine.gov/statutes/29-A/title29-Asec1601.html
- legislature.maine.gov/statutes/29-A/title29-Asec1605.html
- legislature.maine.gov/statutes/14/title14sec156.html
- legislature.maine.gov/statutes/14/title14sec752.html
- legislature.maine.gov/statutes/36/title36sec2531.html
- maine.gov/pfr/insurance/
- fema.gov/disaster/4754
- fema.gov/disaster/4764
- fema.gov/disaster/4785
- floodsmart.gov/get-insured/buy-a-policy
- fema.gov/flood-insurance/rules-legislation/congressional-reauthorization
- pipso.com/members/
Requirements were checked against these sources on the review date below. Laws and thresholds change - confirm with the state workers' compensation agency or insurance department.
Profile last reviewed October 24, 2026