README

PHP Common utilities for Mexican CFDI 3.2, 3.3 & 4.0.

This library provides helper objects to work with Mexican CFDI (Comprobante Fiscal Digital por Internet).

🇲🇽 Visita la documentación en español de esta librería en Read the docs. También te esperamos en el canal #phpcfdi de discord.

The documentation related to this library and its API is on Read the docs. It is written in spanish language since is the language of the intended audience.

Nota: Este proyecto será migrado a phpcfdi/cfdiutils, aún no tenemos fecha planeada

No olvides visitar https://www.phpcfdi.com donde contamos con muchas más librerías relacionadas con CFDI y herramientas del SAT. Y próximamente el lugar donde publicaremos la versión 4.x.

Main features

• Create CFDI version 3.3 & 4.0 based on a friendly extendable non XML objects (nodes).
• Read CFDI version 3.2, 3.3 & 4.0.
• Validate CFDI version 3.3 & 4.0 against schemas, CFDI signature (Sello) and custom rules.
• Validate that the Timbre Fiscal Digital signature match with the CFDI 3.3 & CFDI 4.0. If signature doesn't match, then the document has been modified after sealed.
• Helper objects to deal with:
  • Cadena de origen generation.
  • Extract information from CER files or Certificado attribute.
  • Calculate Comprobante sums based on the list of Conceptos.
  • Retrieve the CFDI version information.
• Keep a local copy of the tree of XSD and XSLT file dependencies from SAT.
• Keep a local copy of certificates to avoid download them each time.
• Check the SAT WebService to get the status of a CFDI (Estado, EsCancelable, EstatusCancelacion and EFOS) without WSDL.

Installation

Use composer, so please run

composer require eclipxe/cfdiutils

Major versions

• Version 1.x deprecated was deprecated time ago, that version didn't do much anyway.
• Version 2.x deprecated has a lot of features and helper objects.
• Version 3.x current is a maintenance release for compatibility with PHP 8.4.
• Version 4.x future will be released with backward compatibility breaks.
  • See docs/CHANGELOG.md for backward compatibility breaks.
  • It may change to PHP 8.2.
  • It could be possible to migrate to phpcfdi/cfdi-utils under phpCfdi organization.

PHP Support

This library is compatible with PHP 8.0 and above. Please, try to use the language's full potential.

The intended support is to be aligned with the oldest Active support PHP Branch. See https://www.php.net/supported-versions.php for more details.

Contributing

Contributions are welcome! Please read CONTRIBUTING for details and don't forget to take a look in the TODO and CHANGELOG files.

Copyright and License

The eclipxe/CfdiUtils library is copyright © Carlos C Soto and licensed for use under the MIT License (MIT). Please see LICENSE for more information.