Blog · Nov 3, 2026

North Dakota Workers Comp for Out-of-State Contractors

An out-of-state policy does not automatically satisfy North Dakota requirements. WSI describes significant-contact triggers and limited reciprocity routes that need advance confirmation; the GC should collect WSI evidence or the actual approved reciprocity document.

What the official sources establish

Check reciprocity before relying on another state

WSI lists reciprocal agreements with Idaho, Montana, Oregon, South Dakota, Utah, Washington and Wyoming. That list is a starting point, not automatic permission. The employer must request the agreement and obtain approval; restrictions and allowed periods matter. For any other arrangement, ask WSI what coverage is needed before the crew arrives. A private policy’s other-states wording should not be assumed to replace North Dakota statutory coverage. Keep the approved route visible in the vendor file and set a reminder before any limited approval expires.

A practical review workflow

  1. Ask where employees were hired, where they normally work and their expected ND payroll/work duration.
  2. Have the subcontractor obtain WSI’s coverage determination before work.
  3. Request a Certificate of Payment and check Employer Search, or obtain the approved reciprocity confirmation with its state and dates.
  4. Track changes in local hiring, staffing, duration and work state; reopen the review when assumptions change.

Example: an insurance file that needs another check

A hypothetical Montana contractor plans a temporary North Dakota project and sends its home-state COI. The GC asks for WSI confirmation of the applicable coverage or reciprocal approval. Later the contractor hires a North Dakota worker. That change is referred back to WSI because the original temporary arrangement may no longer answer the local-hiring issue.

Keep the next review visible

Use the state requirements guide for the broader coverage context. Keep the supporting documents beside the subcontractor onboarding checklist, and use a COI review checklist for the policy fields. Record unresolved questions as pending review rather than treating missing evidence as confirmed coverage.

Sources

Sources checked November 3, 2026.

Frequently asked questions

Does another state’s COI automatically satisfy North Dakota requirements?

No. WSI describes specific coverage triggers and an approval process for reciprocity. Obtain confirmation for the actual work.

What document shows a WSI account is in good standing?

WSI issues a Certificate of Payment; current status can be checked using its Employer Search.

Track every certificate automatically

Certy reads each ACORD 25, checks it against your requirements, and reminds vendors before expiry.

Get started