Free Invoice Generator
Create professional invoices with custom branding, line items, tax, and discounts. Download as PDF or JSON — free, no signup, no watermark. 100% client-side.
Invoice Summary
Invoice Editor
Your Business
PNG, JPG, or SVG · Max 2MB · Recommended 200×200px
Bill To
Invoice Details
Line Items
Tax, Discount & Shipping
Notes & Payment Terms
Payment Tips
- •Include your bank details or payment link in notes for faster payment
- •Net 30 is the most common term; due 30 days from invoice date
- •Clear terms reduce late payments by up to 40%
- •Mention late payment fees to encourage on-time payment
Live Preview
Your Business Name
#INV-2026-5314
From
Bill To
10/8/2026
11/7/2026
Terms: Net 30
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Item description | 1 | $0.00 | $0.00 |
| Item description | 1 | $0.00 | $0.00 |
| Item description | 1 | $0.00 | $0.00 |
Notes
Thank you for your business!
Quick Answer
A free invoice generator lets you create professional invoices in your browser without signing up. Enter your business details, client information, line items, tax rate, and discounts — the tool calculates the subtotal, tax, and total automatically, then downloads a print-ready PDF. Everything is processed client-side, so your data never leaves your device. A well-structured invoice includes: invoice number, issue date, due date, itemized charges, applicable taxes, and clear payment terms.
Key Facts
- An invoice is a commercial document itemizing goods or services and requesting payment
- Essential invoice elements: unique invoice number, dates, itemized line items, and payment terms
- Common payment terms: Net 15 (15 days), Net 30 (30 days), and Net 60 (60 days)
- Tax on invoices is calculated as: subtotal × (tax rate / 100)
- Percentage discounts apply to the subtotal; fixed discounts subtract a flat amount
- Invoice numbers should be sequential to maintain clean financial records
- Electronic invoices are legally valid for tax purposes in most countries
- Clear payment terms reduce late payments by up to 40% (Freshbooks data)
Frequently Asked Questions
Yes, completely free with no signup required and no watermarks on your invoices. You can create and download unlimited PDF invoices. All processing happens in your browser — your data is never uploaded to a server.
Enter your business name and contact details, then your client's information. Add invoice details like invoice number, issue date, and due date. For each line item, enter a description, quantity, and rate — the amounts calculate automatically. Set your tax rate, discount, or shipping if applicable. Review the live preview, then download as PDF.
Every professional invoice should include: the word "INVOICE", a unique invoice number, your business name and contact info, the client's name and address, issue date, due date, itemized list of goods or services with quantities and rates, subtotal, applicable taxes, any discounts or shipping, the total amount due, and payment terms (e.g., "Net 30").
Invoice tax is calculated as: tax amount = subtotal × (tax rate ÷ 100). For example, if your subtotal is $1,000 and your tax rate is 8%, the tax amount is $80 and the total is $1,080. The tax rate you apply depends on your jurisdiction — sales tax, VAT, GST, or service tax depending on your country and industry.
The most common payment terms are: Net 7 (payment due in 7 days), Net 15, Net 30 (most common, payment due in 30 days), Net 60, and Due on Receipt (payment due immediately). Other terms include CIA (Cash in Advance) and EOM (End of Month). Clearly stating terms on your invoice significantly reduces late payments.
Use a sequential numbering system starting with a format like INV-001, INV-002, etc. For larger businesses, include the year: INV-2026-001. Many invoicing tools auto-increment the number. Never reuse or skip invoice numbers — gaps look unprofessional and can complicate accounting and tax filings.
No. This invoice generator is 100% client-side. Your invoice data is stored only in your browser's localStorage and is never transmitted to any server. You can clear saved invoices at any time. For record-keeping, download the PDF and save it to your device or cloud storage.
Yes. The currency selector supports over 30 major currencies including USD, EUR, GBP, JPY, CAD, AUD, and more. Simply choose your currency from the dropdown. Note: for international clients, clearly state payment terms including accepted payment methods and any currency conversion expectations.