Getting Started¶

eInvoicing (short for "European Invoicing") is a free and open-source library written in PHP for creating and reading electronic invoices compliant with EN 16931.

Requirements¶

In order to install this library, your environment has to meet the following requirements:

• PHP 7.1 or higher
• SimpleXML extension for reading and exporting UBL/CII invoices

Installation¶

eInvoicing is distributed as a Composer package publicly available through Packagist, so installing it is as simple as adding it as a dependency to your project:

composer require josemmo/einvoicing