Free Invoice Generator for
US Freelancers & Contractors
Generate professional freelance invoices in US Dollars instantly. FluxInvoice is built for American freelancers, independent contractors, and self-employed professionals — completely free, no account required, and your financial data never leaves your device.
Create My Invoice — FreeNo account needed. Instant PDF download. No watermarks.
USD Currency by Default
Invoices are pre-configured with US Dollars. Perfect for billing American clients and international contracts.
Sales Tax Support
Need to charge state sales tax? Enter your local tax rate (e.g. 8.875% for NYC) and FluxInvoice calculates the exact amount.
100% Private by Design
Your client names, rates, and business information are never sent to any server. Everything stays on your device.
No Watermarks, Ever
Frustrated with free invoice tools that add ugly watermarks right before you download? FluxInvoice never does that.
Fast & Frictionless
No sign-up, no email verification, no loading screen. Open the page, fill in your details, and download your PDF.
MM/DD/YYYY Date Format
Invoices use the standard US date format (Jun 18, 2026) — familiar and client-ready for your American clients.
Common Questions
Do I need to charge sales tax on my freelance invoices?
It depends on your state and the type of services you provide. Most states do not require freelancers to collect sales tax on services (like web design or consulting), but some do. Check your specific state's rules at your state's Department of Revenue website.
Can I use this for 1099 contractor invoices?
Yes! FluxInvoice is perfect for 1099 independent contractors. Generate an invoice for each client payment, download the PDF, and keep it for your tax records. You can also use the Invoice History tab to track all your past invoices.
Does FluxInvoice store my billing information?
No. FluxInvoice is completely private. Your invoices, client data, and billing amounts are stored only in your browser's local storage — never on a server. This also means the tool works completely offline.