How to Create a Professional Invoice: Complete Guide 2024
Creating a professional invoice is essential for any business. This guide explains everything you need to know to generate compliant and professional invoices.
Mandatory elements of an invoice
An invoice must contain certain information to be valid. Here is the complete list of mandatory mentions:
- Invoice number (unique and sequential)
- Invoice issue date
- Complete contact details of the issuing company (name, address, tax ID, VAT if applicable)
- Client contact details (name, address)
- Details of services or products with unit price, quantity and total
Structure of a professional invoice
A well-structured invoice facilitates understanding and processing by your client. Here are the elements to include:
Recommended elements:
- Header with your company logo
- Invoice number and date clearly visible
- Detailed table of services
- HT, VAT and TTC totals clearly highlighted
Invoice example
Here is a concrete example of a professional invoice:
Invoice example
Number: FACT-2024-001
Date: 10/02/2026
Client: ABC Company
Total HT: 1 200,00 € HT
Practical tips
To create effective and professional invoices, follow these tips:
Sequential numbering
Use continuous numbering without interruption to facilitate accounting tracking.
Retention
Keep your invoices for 10 years (legal requirement).
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