Open Source Java e-Invoicing library, validator and tool (Factur-X/ZUGFeRD, UNCEFACT/CII XRechnung)

C# assembly for creating and reading ZUGFeRD invoices

ZUGFeRD/XRechnung/Factur-X Library

PHP library to manage your Factur-X / ZUGFeRD 2.0 PDF invoices files

ZUGFeRD PHP SDK (Factur-X, XRechnung)

Pure-python ZUGFeRD implementation

A library to create, read and validate ZUGFeRD compliant invoices. Available for Java and .NET

ZUgferd validator using Verapdf

A simple ZUGFeRD/XRechnung/Factur-X Library for Laravel

Visualizer for ZUGFeRD/XRechnung/Factur-X

XRechnung Implementation for Delphi

ZUGFeRD / Factur-X Implementation for Delphi

create xml invoice conforming to CIUS XRechnung or €uropean standard EN16931

pdfInvoice is an example implementation in iText 7 for the German ZUGFeRD 1.0 digital invoice standard.

Addon for the Konik library allows attaching and extracting XML content to PDFs with the help of PDFBox

pdfInvoice is an example implementation in iText 7 for the German ZUGFeRD 1.0 digital invoice standard.

ZUGFeRD/Factur-X to UBL Bridge

An example on how to use the Konik ZUGFeRD library for .NET

A reader and converter for electronic invoices that adhere to the EN16931 standard. - Anzeige von E-Rechnungen und Konvertierung in ein PDF-Dokument.

Create ZugFeRD compatible invoice pdf with data coming from Excel Sheet