Certificate of Insurance Requirements in Connecticut

Connecticut requires workers comp for employers; certificates of insurance are routinely verified for vendors and contractors.

What contractors in Connecticut must carry

Workers comp for employers; liability limits per contract.

Key facts about Connecticut COI compliance

  • Workers comp is required for employers
  • Certificates are routinely verified for vendors and contractors
  • Insurance-heavy state with high compliance awareness

Typical requirements in Connecticut

General liability$1M per contract
Workers compensationRequired for employers
Additional insuredPer contract

Typical contract terms in Connecticut — always confirm with your legal counsel and insurer.

Statutory basis

Key references: C.G.S. §31-275. Note that contract requirements often exceed state law — most commercial agreements in Connecticut require $1M+ general liability and additional insured endorsements regardless of statute.

How COIFort keeps you compliant in Connecticut

You define the requirement template once — coverage types, minimum limits, additional insured. Every certificate a Connecticut-based vendor uploads is automatically verified against it, and renewal reminders fire before any expiration. Your certificate history is audit-ready 24/7.

Frequently asked questions about Connecticut COI requirements

Workers comp for employers; liability limits per contract. In Connecticut, coverage rules are defined by C.G.S. §31-275. COIFort lets you require workers comp from every contractor and flags any certificate that does not include it.
Connecticut requires workers comp for employers; certificates of insurance are routinely verified for vendors and contractors. Beyond state law, most commercial contracts in Connecticut require $1M+ general liability and additional insured endorsements — COIFort verifies every submitted certificate against your exact template.
COIFort emails each contractor a secure upload link, verifies coverage types, limits and dates against your requirements, and reminds both sides before any certificate expires. No spreadsheets, no chasing.