A practical billing structure
The template separates supplier and customer details from the invoice number, issue date and due date. A clear item table keeps description, quantity, unit price and amount aligned, followed by subtotal, VAT and the total due.
Payment details and terms sit below the amounts so the recipient can see both what is owed and how to pay without searching through an email thread.
- Supplier and customer contact details
- Unique invoice number and dates
- Item descriptions, quantities and prices
- Tax, total, payment details and terms
Check the rules that apply to you
Invoice requirements vary by country, business type and tax registration. In the UK, official guidance lists information including a unique number, supplier and customer details, a clear description, supply and invoice dates, amounts, VAT where applicable and the total owed.
Use the layout as a starting point, then confirm the legal name, tax wording, currency, numbering and retention rules required where you trade.
Review before sending
Recalculate every line and tax amount outside the template, verify the bank details and payment reference, and confirm that the due date matches the terms you agreed. The template is editable, not a calculation engine.
Export a PDF for a stable customer copy or DOCX when another person still needs to edit the wording. Open the exported file once before sending it.