Contractor Invoice Template

Invoice template for independent contractors and subcontractors. Includes project milestones, materials costs, and labor breakdowns.

Who Is This Template For?

This contractor invoice template is designed for independent contractors, subcontractors, and tradespeople. Whether you work in construction, electrical, plumbing, HVAC, painting, or general contracting, this template helps you create clear, detailed invoices that cover labor, materials, and project milestones.

What Is Included

  • Contractor business details — company name, license number, and contact info
  • Client and job site information — separate fields for billing address and work location
  • Labor and materials breakdown — separate sections for labor hours and material costs
  • Project milestone tracking — invoice against specific phases of the job
  • Tax calculations — configurable sales tax on materials
  • Payment terms and lien waiver notes — protect both parties

Contractor-Specific Features

Labor vs. Materials Separation

Construction and contractor invoices should always separate labor from materials. This is important because:

  • Tax rules may differ for labor and materials
  • Clients can verify material costs against supplier quotes
  • It provides transparency that builds trust

Job Costing

For larger projects, reference a quote or estimate number on your invoice. This allows the client to compare actual costs against the original estimate and reduces disputes.

Sample Line Items

| Description | Qty/Hours | Rate | Total | |---|---|---|---| | Demolition and site preparation | 16 hrs | $65 | $1,040 | | Framing — master bedroom addition | 24 hrs | $75 | $1,800 | | Lumber and framing materials | 1 lot | $2,340 | $2,340 | | Electrical rough-in (subcontractor) | 1 | $1,200 | $1,200 | | Drywall installation and finishing | 20 hrs | $60 | $1,200 | | Drywall materials (sheets, tape, mud) | 1 lot | $480 | $480 |

Best Practices for Contractors

  • Include your contractor license number on every invoice
  • Reference the original quote or estimate number
  • Photograph completed work before invoicing for milestone payments
  • Separate labor and materials for tax and transparency purposes
  • Use change orders for any work outside the original scope — never absorb extra costs silently
  • Include lien waiver language as required by your state or jurisdiction
  • Invoice promptly at each milestone rather than waiting until the end of the project
Use This Template