Massachusetts (MA)

Massachusetts subcontractor insurance & compliance requirements

If you're a general contractor hiring subcontractors in Massachusetts, here are the certificates and documents you should collect and keep current, and how TradeGuard tracks them automatically.

State contractor license
Required
OSHA
Federal OSHA
Contractor bond
Required

Documents to collect from subcontractors in Massachusetts

The core compliance documents a GC should require and keep current for each sub.

MA Construction Supervisor License (CSL)Required

Required for residential work. Subs must hold appropriate CSL class.

Home Improvement Contractor Registration (HIC)Required

Required for home improvement and residential work

General Liability COIRequired

Certificate of Insurance for General Liability coverage

Workers Compensation COIRequired

Certificate of Insurance for Workers Compensation coverage, required for any sub with employees

W-9 / EIN FormRequired

Required for tax reporting on payments over $600

OSHA 10 CertificationRecommended

Required on many public and private commercial projects

OSHA 30 CertificationRecommended

Required for supervisors on many commercial and public projects

Performance BondConditional

Required on public works projects over threshold

Payment BondConditional

Required alongside performance bond on public projects

Bid BondConditional

Required when bidding on public construction contracts; guarantees contractor will honor the bid if awarded

Surety Bond / License BondConditional

State-required surety bond posted as part of contractor license or registration; collect certificate from sub

Licensing

Home Improvement Contractors must register with OCABR. Construction Supervisor License required for residential work. Commercial GC work requires CSL.

OSHA

Massachusetts is under federal OSHA jurisdiction.

Bonding

$5,000–$10,000 surety bond required for Home Improvement registration

Agencies
  • OCABR: Office of Consumer Affairs and Business Regulation
  • DPL: Dept of Public Licenses (CSL, HIC)
  • DIA: Dept of Industrial Accidents (Workers Comp)

Summary for Massachusetts

Massachusetts has dual licensing (CSL + HIC) for residential work. Federal OSHA applies. Workers comp required for all employers.

Track all of this automatically in Massachusetts

TradeGuard collects every subcontractor's COI, license, and OSHA docs, flags Massachusetts compliance gaps, and warns you before anything expires. Stop tracking it in a spreadsheet.

No credit card required · Cancel anytime · See how COI tracking works

Massachusetts compliance FAQ

Do subcontractors need a contractor license in Massachusetts?+

Home Improvement Contractors must register with OCABR. Construction Supervisor License required for residential work. Commercial GC work requires CSL.

Does Massachusetts follow federal OSHA or a state OSHA plan?+

Massachusetts is covered by federal OSHA. Subcontractors on active job sites are typically expected to carry OSHA 10/30 training.

Is a surety bond required for contractors in Massachusetts?+

Yes. $5,000–$10,000 surety bond required for Home Improvement registration

This page is general information, not legal advice. Requirements change; confirm current rules with the relevant Massachusetts agencies before relying on them.

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