Certificate of Insurance Requirements in New Hampshire

New Hampshire requires workers comp for employers with 1+ employees; certificates are verified on commercial projects.

What contractors in New Hampshire must carry

Workers comp from 1 employee; $1M liability typical.

Key facts about New Hampshire COI compliance

  • Workers comp required from 1 employee
  • Certificates are verified on commercial projects
  • Southern NH vendors serve the Boston metro market

Typical requirements in New Hampshire

General liability$1M typical
Workers compensationRequired from 1 employee
Additional insuredCommon

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

Statutory basis

Key references: RSA 281-A. Note that contract requirements often exceed state law — most commercial agreements in New Hampshire require $1M+ general liability and additional insured endorsements regardless of statute.

How COIFort keeps you compliant in New Hampshire

You define the requirement template once — coverage types, minimum limits, additional insured. Every certificate a New Hampshire-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 New Hampshire COI requirements

Workers comp from 1 employee; $1M liability typical. In New Hampshire, coverage rules are defined by RSA 281-A. COIFort lets you require workers comp from every contractor and flags any certificate that does not include it.
New Hampshire requires workers comp for employers with 1+ employees; certificates are verified on commercial projects. Beyond state law, most commercial contracts in New Hampshire 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.