Montana (MT)

Montana subcontractor insurance & compliance requirements

If you're a general contractor hiring subcontractors in Montana, 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 Montana

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

Contractor LicenseRequired

State-issued contractor license or registration

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

Performance BondConditional

Required on public works projects over threshold

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

Montana requires contractor registration with the MT Dept of Labor and Industry. Registration required for work over $1,000.

OSHA

Montana is under federal OSHA jurisdiction.

Bonding

$1,000–$10,000 surety bond required based on contractor type

Agencies
  • MTDLI: Montana Dept of Labor and Industry, Contractor Registration

Summary for Montana

Contractor registration required statewide. Federal OSHA applies.

Track all of this automatically in Montana

TradeGuard collects every subcontractor's COI, license, and OSHA docs, flags Montana 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

Montana compliance FAQ

Do subcontractors need a contractor license in Montana?+

Montana requires contractor registration with the MT Dept of Labor and Industry. Registration required for work over $1,000.

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

Montana 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 Montana?+

Yes. $1,000–$10,000 surety bond required based on contractor type

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

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