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BillZoom
Contractor Invoice Generator

Free Contractor Invoice Template

Create professional invoices for independent contractor work. Perfect for 1099 workers, self-employed professionals, and consultants. No account required β€” download a PDF in seconds.

Create Contractor Invoice Free
Detailed line items for services, hours, and rates
Tax ID / EIN field for compliant contractor invoices
Milestone and project-based billing support
Set Net 7, Net 14, Net 30, or custom payment terms
Include late payment clause in notes field
10+ currencies: USD, EUR, GBP, CAD, AUD, and more
Auto-save drafts β€” resume any invoice between sessions
All data stays in your browser β€” 100% private

Why Contractors Need Professional Invoices

As an independent contractor, your invoice is a legally significant document. It establishes payment obligations, serves as evidence for your own tax records, and is often required by your client's accounts payable department before payment can be processed.

A professional invoice with clear line items, accurate totals, and complete payment details gets processed faster and avoids the back-and-forth that delays payment. BillZoom gives you a clean, professional format with all the fields contractor invoices require β€” including Tax ID, PO number, bank details, and payment terms.

Frequently Asked Questions

What information should a contractor include on an invoice?+

A contractor invoice should include your full name or business name, address, and Tax ID or EIN. Include the client's company name and billing address, an invoice number, invoice date, payment due date, a detailed description of the work completed, hours or project scope, rate, subtotal, any applicable tax, total amount due, and your payment details.

Do independent contractors charge tax on invoices?+

In the US, independent contractors generally do not add sales tax to service invoices (services are not taxable in most states). However, you are responsible for self-employment tax on your earnings. In the EU, you must charge VAT once registered. Always check your local tax rules or consult an accountant.

How often should contractors invoice clients?+

Invoice immediately upon completing work or at regular intervals for ongoing contracts (e.g., bi-weekly or monthly). Delaying invoicing delays payment. For long projects, consider milestone-based invoicing β€” invoice at agreed milestones rather than waiting until project completion.

Create your contractor invoice now

Free, private, and ready to download as a PDF in under 2 minutes.