Invoice Generator

How to Create a Professional Invoice

A complete invoice protects both the seller and the buyer by documenting exactly what was provided, when, at what price, and when payment is expected. Here's what every invoice should include:

• Invoice number: A unique identifier that helps both parties reference the document. Sequential numbering (001, 002, 003…) is common and easy to manage.
• Invoice date: The date the invoice was issued.
• Due date: When payment is expected. Common terms include Net 15, Net 30, or Net 60. To avoid confusion, always use a specific date rather than just terms like "Net 30." If you need to calculate a due date precisely, try our date calculator.
• Your business information: Name, address, and contact details so the client knows who to pay.
• Client information: Name, company, and address of the person or organization being billed.
• Line items: A clear description of each product or service, the quantity, the rate, and the line total.
• Tax: If applicable, specify the tax rate and tax amount separately.
• Total amount due: The final amount the client must pay, clearly visible.
• Payment instructions: Bank details, PayPal, check payable to, etc.
• Notes: Late payment penalties, thank-you messages, or specific instructions.

Invoice Payment Terms Explained

Payment terms define when you expect to receive money after sending an invoice. Here are the most common:

• Due on receipt: Payment is expected immediately upon receiving the invoice.
• Net 15: Payment is due 15 calendar days after the invoice date.
• Net 30: The most common standard — payment is due 30 calendar days after the invoice date.
• Net 60: Larger businesses often request 60-day payment windows.
• 1/10 Net 30: A 1% discount if paid within 10 days; otherwise full amount due in 30 days.

Frequently Asked Questions

Is this invoice generator free?

Yes, completely free. No account, no sign-up, no watermark. The PDF is generated entirely in your browser — nothing is sent to any server.

Can I reuse an invoice template?

Yes. Keep the page open after filling in your business details — the fields stay populated until you refresh or close the tab. Just update the invoice number, date, and line items for each new invoice.

Does the invoice include my logo?

This generator creates clean text-based invoices. For logo-branded invoices, you can add your logo in a PDF editor after downloading, or use a design tool.

What's the difference between an invoice and a receipt?

An invoice requests payment — it's sent before payment is made. A receipt confirms that payment was received — it's issued after. Some businesses issue both; many freelancers use a paid stamp on the original invoice to serve as a receipt.

Should I keep copies of invoices?

Yes. Keep copies for at least 3–7 years (requirements vary by country and business type) for tax purposes, dispute resolution, and financial records. Save your PDFs in a folder organized by client and year.