Contractor Invoice Template

Independent contractors juggle multiple clients with different scopes, timelines, and payment schedules. This template keeps your billing organized with clear milestone tracking, materials breakdowns, and professional formatting.

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Why Use This Template

Milestone-Based Billing

Define payment milestones — deposit, midpoint, and completion — so cash flows in as work progresses rather than piling up at the end of a long project.

Retainage Line Items

Show retainage withheld on each invoice as a separate deduction line. Track the cumulative holdback so both parties know the exact amount to be released at project completion.

Permit and Fee Pass-Through

Itemize permit fees, inspection costs, and other pass-through expenses separately. Transparency here prevents disputes and shows the client exactly where their money goes.

What to Include in Your Contractor Invoice Template

  • Contractor name, license number, and contact details
  • Client name and project address
  • Milestone or phase being billed
  • Materials with itemized costs and quantities
  • Labor hours and hourly rate by task
  • Permit and inspection fees
  • Retainage held to date
  • Payment terms and due date

This Template Is Perfect For

  • Independent general contractors
  • Electrical, plumbing, and HVAC contractors
  • Landscaping and hardscaping contractors
  • Painting and finishing contractors

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Frequently Asked Questions

How should contractors structure milestone payments?
A common structure is 30% at project start, 30% at a midpoint milestone, and 40% at completion. Define milestones clearly in your contract and reference them on each invoice so the client knows which phase they are paying for.
Do I need to include my license number on invoices?
While not always legally required, including your contractor license number adds credibility and is required in many states for invoices related to licensed work. Check your local regulations.
How do I handle retainage on contractor invoices?
Show retainage as a deduction on each progress invoice and maintain a running cumulative total. Submit a final retainage release invoice after the project passes its final inspection or acceptance.
Should I separate materials and labor on my contractor invoice?
Yes. Clients expect to see materials and labor broken out. It builds trust, satisfies lien-waiver requirements, and makes your own tax reporting simpler at year-end.

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