Contractor Invoice Template
Free invoice template for independent contractors. Covers labor, materials, project billing, and payment terms.
this template?
Click below to open the Invoice Generator with all fields pre-configured. Just add your business details and client info.
Use this template →Free, no signup. Your data stays in your browser.
When to Use This Template
If you work as an independent contractor — whether in construction, home repair, IT, or any trade — you need invoices that clearly separate labor from materials and reference specific jobs or projects. This template is built for that exact scenario.
Contractors often work on multiple jobs simultaneously, so clear invoice numbering and job references are essential. Each invoice should tie back to a quote, purchase order, or contract so the client can approve payment quickly.
Key Fields for Contractor Invoices
- Your business name and license number (if applicable)
- Client name and job site address (may differ from billing address)
- Job reference or PO number — critical for matching invoices to projects
- Itemized labor — hours or days worked, rate per unit, total
- Itemized materials — with quantities and unit costs
- Travel or equipment charges — listed separately
- Payment terms and late fee policy
- Deposit received — if partial payment was made upfront, show the deduction
Tips for Contractors
- Always get a signed contract or written agreement before starting work. Your invoice should reference it.
- Photograph completed work before sending the final invoice. If a dispute arises, you have documentation.
- For recurring clients, keep a running job number system (e.g., JOB-2026-001) and reference it on every invoice.
- Send invoices promptly after completing each phase. Delays in invoicing lead to delays in payment — and contractors live on cash flow.
- Keep copies of all material receipts. Some clients will request backup documentation before paying material charges.
Frequently Asked Questions
What should a contractor invoice include?
A contractor invoice should include your business name and contact details, client information, a unique invoice number, project description or job reference, itemized labor and materials, payment terms, and total amount due. If you're a subcontractor, include the general contractor's PO or job number.
Should contractors charge sales tax?
It depends on the jurisdiction and type of work. In many US states, labor for construction is not taxed but materials are. In the UK, CIS (Construction Industry Scheme) deductions may apply. Check your local tax authority for specific rules.
How do contractors handle progress billing?
For large projects, contractors often bill in stages (e.g., 30% deposit, 40% at rough-in, 30% on completion). Each progress invoice should reference the original contract and show cumulative amounts billed versus the total contract value.
What payment terms are common for contractors?
Net 30 is standard, but many contractors use Net 15 or even due-on-receipt for smaller jobs. For large projects, milestone-based billing with clear payment schedules is common. Always specify late payment fees in your contract.