Factur-X Module for Thelia 3

Generates PDF/A-3 invoices compliant with the Factur-X (EN16931) standard for French electronic invoicing requirements.

How it works

The module intercepts Thelia's PDF invoice generation. When an invoice is produced, it:

1. Builds a CrossIndustryInvoice XML (CII) from the order data
2. Embeds the XML into the PDF and converts it to PDF/A-3 using atgp/factur-x
3. Archives the resulting PDF to disk
4. Returns the compliant PDF to the user

The process is transparent — existing invoice generation continues to work as before, with Factur-X compliance added on top.

Requirements

• Thelia 3
• PHP 8.2+

Installation

Via Composer:

composer require thelia/facturx-module
php Thelia module:activate FacturX
php Thelia cache:clear

Manual installation:

git clone <repository-url> local/modules/FacturX
composer require atgp/factur-x
php Thelia module:activate FacturX
php Thelia cache:clear

Configuration

Navigate to Back-office > Modules > Factur-X and fill in:

Field	Description
SIRET	Your company's 14-digit SIRET number
VAT identification number	EU VAT number, e.g. FR12345678901
Enable Factur-X	Toggle automatic generation on/off

Seller name and address are read from the store configuration (Settings > Store).

EN16931 Compliance

The generated XML covers the EN16931 comfort profile:

• Seller: name, address, SIRET (BT-30), VAT number (BT-31)
• Buyer: name and address from the invoice address
• Invoice: number, date, currency, type code (380)
• Lines: product name, quantity, unit price, VAT rate
• Totals: line total, tax basis, tax amount, grand total, due payable amount

Archive

Generated Factur-X PDFs are automatically archived on disk, organized by year. The storage path is configurable in the module settings.

File Structure

FacturX/
├── composer.json
├── FacturX.php
├── Config/
│   ├── module.xml
│   └── config.xml
├── EventListener/
│   └── InvoicePdfListener.php
├── Service/
│   └── FacturXService.php
├── Form/
│   └── ConfigurationForm.php
├── Controller/
│   └── Admin/
│       └── ConfigurationController.php
├── I18n/
│   ├── fr_FR.php
│   └── en_US.php
└── templates/
    └── backOffice/
        └── default/
            └── facturx-configuration.html

License

This module is part of the Thelia e-commerce ecosystem.