Hartford is the best workers' comp insurance in Massachusetts, averaging $134 per employee per month and ranking first for affordability among the 10 providers MoneyGeek reviewed. ERGO NEXT matches that price exactly at $134 and ranks second overall, leading the group in customer experience. Both are well ahead of the field on cost. The next cheapest option, Hiscox, averages $183 per month.
Best Workers' Comp Insurance in Massachusetts (2026)
With rates starting at $12 monthly, The Hartford, ERGO NEXT, and Coverdash have the best workers' comp insurance in Massachusetts.Â
Get matched to top Massachusetts workers' comp insurance providers and find your ideal coverage.

Updated: June 4, 2026
Advertising & Editorial Disclosure
Best Massachusetts Workers' Comp Insurance: Fast Answers
What are the best and cheapest workers' comp insurance providers in Massachusetts?
The Hartford is the best workers' comp provider overall based on MoneyGeek score and ties ERGO NEXT as the cheapest option, averaging $134 per month:
- The Hartford: $134/month
- ERGO NEXT: $134/month
- Thimble: $163/month
- Hiscox: $182/month
- Coverdash: $185/month
Is workers' comp insurance required in Massachusetts?
Massachusetts requires workers' comp coverage for any employer with one or more employees. The Department of Industrial Accidents (DIA) oversees compliance and enforcement statewide. Employers who fail to carry coverage face civil fines, stop-work orders, and personal liability for all injury costs their employees incur.
How much does workers' comp insurance cost in Massachusetts?
The average cost of workers' compensation insurance in Massachusetts is $184/month per employee, based on our analysis of 408 industries in 25 categories. Costs range from $19/month for Financial Services businesses to $562/month for Transportation & Logistics businesses.
How do you get workers' comp insurance in Massachusetts?
Massachusetts operates a competitive private market with no state fund. The state uses its own rating bureau, the Workers Compensation Rating and Inspection Bureau of Massachusetts (WCRIBMA), not NCCI, to file loss costs. Employers who can't get voluntary market coverage may access the Massachusetts Workers Compensation Assigned Risk Pool (MARP), administered by WCRIBMA.
What does Massachusetts workers' comp insurance cover?
Massachusetts workers' comp policies cover the following:
- Medical expenses: Covers all necessary medical treatment for work-related injuries; the Department of Industrial Accidents (DIA) administers the fee schedule.
- Wage loss benefits: Pays temporary total disability at 60% of the employee's average weekly wage benefit against the DIA).
- Vocational rehabilitation: provides retraining and placement services for workers unable to return to their pre-injury occupation.
- Death benefits: Pays burial expenses and compensation to qualifying dependents based on the deceased's average weekly wage.
Best Workers' Comp Insurance Companies in Massachusetts
| The Hartford | 4.57 | $134 | 3 | 3 |
| ERGO NEXT | 4.49 | $134 | 1 | 6 |
| Coverdash | 4.17 | $185 | 5 | 1 |
| Thimble | 4.10 | $163 | 8 | 9 |
| Simply Business | 4.05 | $194 | 2 | 2 |
| Hiscox | 4.04 | $183 | 6 | 10 |
| biBERK | 3.85 | $193 | 8 | 8 |
| Progressive Commercial | 3.73 | $202 | 8 | 7 |
| Nationwide | 3.73 | $209 | 6 | 5 |
| Chubb | 3.70 | $246 | 3 | 4 |
How Did We Determine These Rates and Rankings?
These rates are estimates based on MoneyGeek's analysis of small businesses with 1 to 4 employees across 408 major industries. Actual rates vary based on your business location, industry risk factors, claims history, coverage limits and individual insurer underwriting criteria. Contact insurers directly for personalized quotes.
The Hartford
Best Workers' Comp Insurance in Massachusetts
Average Monthly Cost
$134Claims Processing Score
4.1/5Policy Management Score
4/5Buying Process Score
4/5
- pros
Tied for lowest rate in Massachusetts at $134/month
Best rates for professional services, tech and healthcare businesses
Leads Massachusetts on claims handling
Broad industry eligibility
consBuying experience ranks seventh among Massachusetts providers
Not the cheapest for construction, cleaning or recreation industries
The Hartford is the best provider for workers’ compensation in Massachusetts. Businesses pay an average of $134 per employee per month, or $1,608 annually. That's 27% below the state average, saving businesses about $603 per employee each year. It leads the state in claims handling and policy management and ranks third for coverage breadth.
Massachusetts has some of the highest workers’ comp costs nationwide, and The Hartford stands out for professional services pricing. Financial services firms pay $12 per employee per month, while tech and IT come in at $45, consulting at $23, and healthcare at $60, each delivering savings of roughly 34% or more. It offers the lowest rates in eight of the 25 industry categories we reviewed.
Read our full The Hartford review.
The Hartford is a weaker fit for Massachusetts employers who prioritize a streamlined digital buying experience. Employers who want a faster, more self-service quote-and-bind process may find ERGO NEXT a better match.
The Hartford also isn’t the right choice for Massachusetts construction, cleaning or recreation businesses, where ERGO NEXT offers lower rates. High premiums across Massachusetts make provider selection critical, and construction businesses in particular will find meaningful savings by comparing options.

ERGO NEXT
Best Massachusetts Workers' Comp Insurance: Runner-Up
Average Monthly Cost
$134Claims Processing Score
4/5Policy Management Score
4.1/5Buying Process Score
4.4/5
- pros
Leads Massachusetts on customer experience
Most affordable in 17 of 25 industries we reviewed
Best rates for construction, cleaning and recreation businesses
Top-rated buying process and policy management
consCoverage depth ranks sixth of 10 providers
Not the most affordable for professional services or healthcare
ERGO NEXT ranks second overall for workers’ compensation in Massachusetts but leads all 10 providers in customer experience. At $134 per month, its overall average rate is tied with The Hartford, but ERGO NEXT also has the lowest per-industry rate in 17 of 25 Massachusetts industries we reviewed.Â
Construction and contracting businesses see the deepest savings at $319 per employee monthly, 38% below the state average. Cleaning services ($155/mo), recreation and sports businesses ($151/mo) and pet care businesses ($84/mo) also get Massachusetts’ lowest rates from ERGO NEXT.Â
Read our full ERGO NEXT review.
While it has lower rates, ERGO NEXT may be a weaker fit for Massachusetts employers in high-risk industries where claims support quality is the primary concern. Its claims processing score trails The Hartford's in Massachusetts. Employers in construction or Transportation and Logistics who expect frequent or complex claims may prefer The Hartford. ERGO NEXT also isn’t the cheapest option for Massachusetts businesses in financial services, tech or healthcare, where The Hartford leads on price.
Cheapest Workers' Comp Insurance in Massachusetts
The Hartford and ERGO NEXT are tied as the cheapest workers' comp provider in Massachusetts at $134/month. The $112 spread between the cheapest options and Chubb ($246/month) gives Massachusetts small businesses a meaningful range when comparing options. Choosing the most expensive provider over the cheapest costs Massachusetts businesses $1,344 per year for equivalent coverage.
| ERGO NEXT | $134 | $1,608 |
| The Hartford | $134 | $1,608 |
| Thimble | $163 | $1,956 |
| Hiscox | $183 | $2,196 |
| Coverdash | $185 | $2,220 |
| biBERK | $193 | $2,316 |
| Simply Business | $194 | $2,328 |
| Progressive Commercial | $202 | $2,424 |
| Nationwide | $209 | $2,508 |
| Chubb | $246 | $2,952 |
Cheapest Workers' Comp Insurance in Massachusetts by Industry
When we pulled workers' comp rates across 25 industries in Massachusetts, two carriers split the market almost cleanly by risk profile. The Hartford is the most affordable in white-collar and office-based industries, while ERGO NEXT prices physical-labor and higher-exposure categories more competitively.
ERGO NEXT leads in 17 of the 25 industries we analyzed, more than any other carrier on this list. It's a specialty workers' comp insurer that prices physical-labor industries more aggressively than most traditional carriers.
| Financial Services | The Hartford | $12 | $144 |
| Beauty, Body & Wellness Services | ERGO NEXT | $17 | $204 |
| Marketing & Communications | ERGO NEXT | $17 | $204 |
| Consulting Services | The Hartford | $23 | $276 |
| Real Estate & Property Services | The Hartford | $25 | $300 |
| Other Professional Services | The Hartford | $27 | $324 |
| Tech/IT | The Hartford | $45 | $540 |
| Childcare Services | ERGO NEXT | $53 | $636 |
| Food & Beverage | ERGO NEXT | $57 | $684 |
| Hospitality, Travel & Tourism | The Hartford | $57 | $684 |
| Healthcare & Medical | The Hartford | $60 | $720 |
| Retail & Product Rental | The Hartford | $71 | $852 |
| Nonprofit & Associations | ERGO NEXT | $79 | $948 |
| Pet Care Services | ERGO NEXT | $84 | $1,008 |
| Education | ERGO NEXT | $90 | $1,080 |
| Fitness Services | ERGO NEXT | $93 | $1,116 |
| Repair & Maintenance | ERGO NEXT | $100 | $1,200 |
| Arts, Media & Entertainment | ERGO NEXT | $130 | $1,560 |
| Recreation & Sports | ERGO NEXT | $151 | $1,812 |
| Cleaning Services | ERGO NEXT | $155 | $1,860 |
| Manufacturing | ERGO NEXT | $202 | $2,424 |
| Agriculture & Natural Resources | ERGO NEXT | $222 | $2,664 |
| Wholesale & Distribution | ERGO NEXT | $258 | $3,096 |
| Construction & Contracting | ERGO NEXT | $319 | $3,828 |
| Transportation & Logistics | ERGO NEXT | $407 | $4,884 |
How Much Is Workers' Comp Insurance in Massachusetts?
Workers' comp costs in Massachusetts vary by more than 29 times between the cheapest and most expensive industries in our data. Financial services businesses pay $19 monthly on average, while transportation and logistics operators pay $562. That spread reflects how differently Massachusetts insurers price physical risk across sectors.
| Financial Services | $19 | $228 |
| Beauty, Body & Wellness Services | $23 | $276 |
| Marketing & Communications | $23 | $276 |
| Consulting Services | $34 | $408 |
| Other Professional Services | $36 | $432 |
| Real Estate & Property Services | $37 | $444 |
| Childcare Services | $68 | $816 |
| Tech/IT | $69 | $828 |
| Food & Beverage | $76 | $912 |
| Hospitality, Travel & Tourism | $77 | $924 |
| Healthcare & Medical | $90 | $1,080 |
| Nonprofit & Associations | $101 | $1,212 |
| Retail & Product Rental | $101 | $1,212 |
| Education | $117 | $1,404 |
| Pet Care Services | $118 | $1,416 |
| Fitness Services | $119 | $1,428 |
| Repair & Maintenance | $137 | $1,644 |
| Arts, Media & Entertainment | $169 | $2,028 |
| Recreation & Sports | $213 | $2,556 |
| Cleaning Services | $222 | $2,664 |
| Manufacturing | $264 | $3,168 |
| Agriculture & Natural Resources | $304 | $3,648 |
| Wholesale & Distribution | $336 | $4,032 |
| Construction & Contracting | $517 | $6,204 |
| Transportation & Logistics | $562 | $6,744 |
Massachusetts Workers' Comp Insurance Cost Factors
The Department of Industrial Accidents (DIA) administers Massachusetts's workers' comp system, while the Workers Compensation Rating and Inspection Bureau of Massachusetts (WCRIBMA) files loss costs used to set base rates. Massachusetts operates a competitive private market with no state fund. One distinguishing cost driver is the state's high average wage base, which directly affects wage replacement benefit costs and, in turn, carrier pricing.
WCRIBMA files loss costs in Massachusetts; individual carriers then file their own multipliers on top of those loss costs to set final rates. Massachusetts employers are rated per $100 of payroll using WCRIBMA class codes, which classify workers by job function and injury exposure. The state's economy includes a large professional services sector and a substantial healthcare and education workforce, so many employers fall into lower-hazard class codes with more favorable base loss costs. Carriers with strong loss experience in those codes can price more aggressively, which explains the rate spread seen across providers in this state.
Massachusetts runs a fully competitive private insurance market with no state-sponsored fund. Carriers compete on price and service without a government insurer setting a floor rate. WCRIBMA, not NCCI, governs loss cost filings, so Massachusetts rate data and classification rules differ from most other states. The market supports a broad range of carriers, from large national writers like The Hartford and Chubb to digital-first providers like ERGO NEXT and Thimble. That depth of competition generally benefits employers, particularly those in professional industries, by keeping voluntary market rates lower than in states with more restricted market structures.
Massachusetts pays temporary total disability (TTD) benefits at 60% of the injured worker's average weekly wage. Employers should verify the current 2026 maximum weekly benefit cap directly with the Department of Industrial Accidents (DIA), as it is adjusted periodically. Massachusetts also provides partial disability benefits and a structured permanent and total disability benefit. The state's return-to-work program encourages modified duty assignments, which can reduce claim duration and lower experience modification factors over time. Because average wages in Massachusetts run above the national average, TTD payments tend to be larger in dollar terms, contributing to the state's above-average cost position.
Massachusetts's state average of about $153/month per employee is more than double the national benchmark of $74/month per employee. The elevated cost position reflects a mix of higher average wages, a dense urban workforce in Boston and surrounding metro areas, and a health care cost environment that pushes medical benefit expenses above national norms. Transportation and Logistics and Construction pull Massachusetts above average, while the state's large Financial Services and Professional Services sectors bring the blended average down from where it would otherwise be. Data from the Workers Compensation Research Institute (WCRI) consistently places Massachusetts among the higher-cost states in the Northeast.
The Massachusetts Workers Compensation Assigned Risk Pool (MARP), administered by WCRIBMA, serves as the market of last resort for employers who can't get voluntary market coverage. Employers qualify for MARP when voluntary market carriers have declined them, usually due to adverse loss history, high-hazard class codes or limited operating history. MARP rates are set above voluntary market rates to reflect the pool's higher risk profile. Employers most commonly placed in MARP include those in roofing, logging, longshore operations, and other high-severity industries. Maintaining a clean loss history and working with a broker to improve risk controls are the most reliable paths back to the voluntary market.
One feature that sets Massachusetts apart from neighboring states is its concentration of large health care, higher education and biotechnology employers, which creates a distinct industry mix that affects statewide loss cost averages. The state also has a relatively high rate of attorney involvement in workers' comp claims compared to national norms, which can extend claim duration and increase indemnity costs. Dense commuter corridors in the Greater Boston area contribute to a higher frequency of travel-related workplace injuries for certain occupations. These structural characteristics, combined with WCRIBMA's independent loss cost filings, create a distinct pricing environment in Massachusetts that differs from that in NCCI-governed states like Connecticut and Rhode Island.
How Much Workers' Comp Insurance Do I Need in Massachusetts?
Massachusetts law requires all employers, regardless of size, to carry workers' compensation insurance. You need coverage starting with your first employee, even part-time workers. The only exception: domestic employees working fewer than 16 hours weekly.
Your coverage amounts depend on total payroll and employee classifications using WCRIBMA codes, not the dollar limits you select. Massachusetts mandates unlimited medical coverage for work-related injuries and temporary disability benefits equal to 60% of average weekly wages for up to 156 weeks. Operating without the required workers' compensation coverage triggers $100 daily fines, potential criminal charges and a three-year debarment from public contracts.
Massachusetts Workers' Comp Insurance Exemptions
While Massachusetts requires workers' comp coverage, some business categories are exempt:
- Sole proprietors can skip coverage for themselves but must cover every employee on their payroll, including part-time workers.
- Partners in partnerships aren't required to buy coverage for themselves as self-employed individuals but must cover all employees.
- LLC members can operate without personal coverage but must cover all non-member employees.
- LLP partners can exclude themselves from coverage, but any employees who aren't partners need workers' comp insurance.
- Corporate officers holding at least 25% ownership can request an exemption by filing Form 153 with the Massachusetts Division of Industrial Accidents.
- Domestic workers employed fewer than 16 hours per week are exempt from Massachusetts workers' compensation requirements.
- Real estate agents working solely on commission don't need coverage if they have written agreements confirming their non-employee status for federal tax purposes.
- Direct sales representatives selling consumer products on commission or buy-sell terms outside retail settings are exempt with proper written documentation of their non-employee status.
- Taxi drivers leasing their vehicles on a flat-fee basis unrelated to passenger fares don't need coverage when classified as non-employees under federal tax law.
- Professional athletes whose contracts guarantee wage payments during injury-related disabilities are exempt from Massachusetts workers' comp requirements.
- Maritime workers on interstate or foreign commerce vessels get coverage through federal programs rather than Massachusetts workers' compensation.
- Independent contractors who satisfy Massachusetts's strict three-part ABC test don't need workers' compensation coverage.
Federal workers' comp programs supersede Massachusetts state requirements for covered employee classes. Federal employees are covered under the Federal Employees' Compensation Act (FECA). Interstate railroad workers are covered under the Federal Employers' Liability Act (FELA). Port and maritime workers at Massachusetts facilities, including those at the Port of Boston, may be covered under the Longshore and Harbor Workers' Compensation Act (LHWCA) rather than the state system. Federal contractors working on military installations in Massachusetts, such as Hanscom Air Force Base, may also fall under federal coverage programs.
How to Get the Best Workers' Comp Insurance in Massachusetts
Follow these steps to find and bind the right workers' comp coverage for your Massachusetts business.
- 1
Confirm Your Coverage Obligation
Check whether your Massachusetts business meets the coverage threshold. Any employer with one or more employees must carry workers' comp under Massachusetts law. The Department of Industrial Accidents (DIA) administers the requirement and can answer questions about specific employment arrangements or exemption eligibility.
- 2
Identify Your Industry Class Codes
Massachusetts uses WCRIBMA class codes to classify workers by job function and injury risk. Check your payroll classification before requesting quotes, since an incorrect class code can result in a mid-term audit adjustment or a rate change at renewal. Your broker or insurer can help confirm the right codes for your workforce.
- 3
Compile Payroll and Loss History
Gather three years of loss runs and payroll data organized by class code. Clean loss records improve your rate position in the voluntary market and reduce the likelihood of MARP placement. Accurate payroll figures also prevent audit surprises at year-end, which are common for Massachusetts employers with variable workforces.
- 4
Request Quotes from Multiple Carriers
Get quotes from at least three carriers. In Massachusetts, The Hartford and ERGO NEXT both offer rates at $134/month and are the most competitive starting points for most small businesses. Coverdash is also worth quoting, particularly for employers who want a digital-first experience with flexible coverage options.
- 5
Evaluate Coverage Breadth Alongside Rate
Rate alone shouldn't drive the decision. Review each carrier's coverage score and employers' liability limits. The Hartford leads Massachusetts's coverage rankings, which matters for employers in industries with third-party liability exposure. A lower-rate policy with narrower coverage may cost more when a complex claim comes in.
- 6
Bind Coverage and File with the Department of Industrial Accidents
Coverage must be in place before employees begin work. Once bound, keep your certificate of insurance on file and make sure it reflects accurate class codes and payroll. Massachusetts employers must post proof of coverage at the worksite and may need to provide a certificate to clients or general contractors.
- 7
Prepare for the Annual Payroll Audit
Massachusetts workers' comp policies are audited each year to reconcile estimated payroll against actual payroll. Employers in industries with seasonal or project-based workforces, such as construction and hospitality, should keep detailed payroll records by class code throughout the year. Audit adjustments can result in additional premium owed or a return premium credit, depending on actual payroll.
Bottom Line and Next Steps
The Hartford, ERGO NEXT and Coverdash are the best workers' comp providers for most Massachusetts small businesses. The Hartford is the best pick for employers who want top claims support at a competitive rate. ERGO NEXT suits employers who value a streamlined buying process. Coverdash fits businesses seeking flexible digital coverage.

Next Steps
Massachusetts rates vary more than in most states because WCRIBMA files loss costs independently of NCCI, and individual carriers apply their own multipliers on top. That means the same class code can carry notably different rates across carriers. Continue your research with these tools:
Start by comparing rates from The Hartford, ERGO NEXT and Coverdash. These three providers offer the strongest combination of rate and coverage quality in Massachusetts. Use our workers' comp calculator to estimate your costs before reaching out for quotes.
Request quotes from at least three carriers to capture the full rate spread in Massachusetts's voluntary market. Because WCRIBMA governs loss costs independently, carrier multipliers vary more here than in NCCI states.
Before binding coverage, confirm your obligations under Massachusetts law. The DIA enforces the one-employee threshold strictly, and penalties for non-compliance include civil fines and personal liability for injury costs. Review workers' comp requirements to check your specific situation.
Massachusetts Workers' Compensation Insurance FAQ
What are the penalties for not having workers' comp insurance in Massachusetts?
Massachusetts employers without required coverage can face civil fines, stop-work orders issued by the Department of Industrial Accidents (DIA) and personal liability for all medical and wage replacement costs incurred by injured employees. The DIA can also refer cases for criminal prosecution when non-compliance is willful.
Does workers' comp cover remote or work-from-home employees in Massachusetts?
Yes. Massachusetts workers' comp coverage follows the employee, not the worksite. Remote employees injured while performing work duties from a home office are covered under the employer's Massachusetts policy. Employers should confirm that remote workers are listed under the correct class code and that payroll is accurately reported for audit purposes.
How does an experience modification rate (EMR) affect Massachusetts workers' comp premiums?
An EMR compares your actual claims history to the expected loss history for your industry class code. An EMR below 1.0 reduces your premium; an EMR above 1.0 increases it. In Massachusetts, WCRIBMA calculates EMRs for eligible employers, generally those with enough payroll volume. Keeping a clean loss record over three years is the most reliable way to improve your EMR and lower your rate.
Can owners and officers opt out of workers' comp coverage in Massachusetts?
Officers of closely held corporations may elect to exclude themselves from workers' comp coverage by filing the appropriate exclusion form with their insurer and notifying the DIA. Sole proprietors without employees aren't required to carry coverage but can elect it voluntarily. Partners in a general partnership are generally treated as non-employees and aren't automatically covered.
What is the difference between workers' comp and employer's liability in a Massachusetts policy?
Workers' comp (Part One of a standard policy) covers statutory benefits owed to injured employees under Massachusetts law, including medical costs and wage replacement. Employer's liability (Part Two) protects employers against civil lawsuits brought by employees or third parties alleging negligence. Massachusetts's exclusive remedy doctrine limits most employee lawsuits, but employers' liability coverage still matters for third-party claims and dual-capacity suits.
How long does a workers' comp claim stay on a Massachusetts employer's experience record?
In Massachusetts, a workers' comp claim affects an employer's experience modification calculation for three policy years following the year in which the claim occurred. WCRIBMA uses a rolling three-year window of loss data to calculate the EMR. Claims that are closed with no payment or minimal payment have less impact than open or high-cost claims on the final modification factor.
MoneyGeek analyzed workers' comp insurance rates and provider performance across Massachusetts using small business profiles with 1 to 4 employees spanning 408 major industries. Companies earn up to five points in each category in our scoring system. We then use a weighted average of these category scores to calculate a MoneyGeek score out of five.
- Affordability (55%): Based on average payroll for the most common employee code per industry and state classification, priced per employee for a 1 to 4 employee business.
- Customer Experience (35%): Evaluates buying (20%), which covers quote access, pricing accuracy and sales support; policy management (30%), which covers payroll reporting, audits, billing and loss control; and claims (50%), which covers FNOL speed, adjuster support, medical access, wage replacement and dispute handling.
- Coverage Options (10%): Assesses coverage completeness (35%), including employers' liability and wage and medical reimbursement; policy flexibility and endorsements (25%); eligibility, state and industry breadth (20%); and policy terms, limits and exclusions (20%).
About Connor Bolton

Connor Bolton is Senior SEO and Content Manager at MoneyGeek, where he leads the business and pet insurance editorial teams. He sets the research framework, data standards and content structure for his team. All content goes through his accuracy review before publication. Connor also writes in-depth guides and has spent over four years covering insurance products across personal, commercial and specialty lines.
The research infrastructure Connor built covers auto, home, renters, life, health, business and pet insurance, spanning pricing analysis, carrier research, customer experience and coverage evaluation. It includes over 6 million data points for business insurance across 408 industry areas, all 50 states and 16 vehicle types. The pet insurance side covers over 5 million profiles across 18 major providers, 100+ breeds and ages up to 20 years. Connor’s insurance research and his team's work has been cited by the U.S. Chamber of Commerce, Allstate, Liberty Mutual, CBS News, Forbes and LegalZoom.
Connor also talks with underwriters and carrier liaisons at Ethos, The Hartford, ERGO NEXT, Nationwide and State Farm, and monitors business and pet owner communities on Reddit. Those sources shape how his team evaluates carriers, structures rate analysis and writes for human buyers rather than search engines.
For questions about MoneyGeek's business and pet insurance content, contact him at connor@moneygeek.com or on LinkedIn.
Sources
- Mass.gov. "Workers Compensation Insurance." Accessed June 5, 2026.
- Mass.gov. "Workers' Compensation Insurance Requirements." Accessed June 5, 2026.
- Massachusetts General Laws. "Chapter 152, Section 25C." Accessed June 5, 2026.
- WCRIBMA. "Residual Market." Accessed June 5, 2026.


