Subcontractor Onboarding Checklist
Quick Summary
A subcontractor onboarding checklist helps contractors collect the information, documents, and project details needed before a subcontractor begins work. A complete onboarding process helps prevent delays, keeps project files organized, and improves communication between the contractor and subcontractor. This checklist is useful for owners, project managers, office managers, and field supervisors.
When to Use This Checklist
- Before hiring a new subcontractor.
- Before issuing a subcontract agreement or purchase order.
- Before a subcontractor starts work on a project.
- When adding a subcontractor to company records.
- During project startup and planning meetings.
- When updating subcontractor information.
Before You Start
- Confirm subcontractor scope of work and project responsibilities.
- Verify subcontractor contact information.
- Review project schedule and expected start date.
- Confirm required paperwork has been requested.
- Identify project contacts and communication methods.
- Review site access requirements and jobsite expectations.
- Prepare subcontractor file and project records.
Safety Checks
- Confirm required safety documents have been received.
- Review jobsite safety expectations with the subcontractor.
- Confirm required training or orientation information is completed.
- Verify subcontractor understands site hazards and access restrictions.
- Confirm emergency contact information is available.
- Review required reporting procedures for issues or incidents.
Tools, Equipment, and Materials
- Signed subcontract agreement or work authorization.
- Certificate of insurance documentation.
- Completed W-9 information.
- Company contact information.
- Project drawings, specifications, or scope documents.
- Schedule information and milestones.
- Payment and invoicing requirements.
Subcontractor Onboarding Checklist
- Collect subcontractor company information.
- Confirm primary project contact and emergency contact details.
- Review and sign subcontract agreement.
- Confirm scope of work is clearly defined.
- Verify pricing, payment terms, and billing requirements.
- Collect insurance documents.
- Collect tax and vendor setup information.
- Provide project plans, drawings, and specifications.
- Review project schedule and work sequence.
- Confirm required materials and equipment responsibilities.
- Review jobsite access, parking, and delivery procedures.
- Confirm communication process for questions and updates.
- Review change order and approval process.
- Confirm invoicing and documentation requirements.
- File all onboarding documents before work begins.
Documentation Needed
- Signed subcontract agreement.
- Certificate of insurance.
- W-9 form.
- Subcontractor contact list.
- Scope of work documents.
- Project schedules and meeting notes.
- Billing and payment requirements.
Common Mistakes to Avoid
- Starting work before paperwork is complete.
- Failing to clearly define the subcontractor scope.
- Not reviewing schedule expectations.
- Missing insurance or vendor documentation.
- Not explaining communication procedures.
- Failing to keep subcontractor files organized.
End-of-Day / Final Review
- All required subcontractor documents have been collected.
- Scope, schedule, and responsibilities have been reviewed.
- Project contacts and communication procedures are confirmed.
- Subcontractor file is complete and organized.
- Subcontractor is ready to begin scheduled work.
Find more free construction checklists at SimplySub.com/checklists.