What a legal invoice must include
- A unique, sequential, non-editable invoice number
- Seller details: company name, address, and VAT or organization number
- Customer billing address
- Tax breakdown: net price, VAT percentage, VAT amount, and total
- Transaction date or delivery date
Tax requirements vary by country. Check with an accountant for the rules in your market.
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PDF Invoices & Packing Slips
The most widely used option. Automated PDFs with sequential numbering and customizable templates. Free.
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