中華民國統一編號、身分證字號驗證規則

📝 Genera, firma, envía y recibe facturas electrónicas sin necesidad de ninguna librería adicional

Python lib for Factur-X, the e-invoicing standard for France and Germany

Simple, yet powerful compliance solutions for Indian businesses

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

A PHP package for managing italian e-invoice and notice XML formats. (Pacchetto PHP per gestire il formato XML di fatture e notifiche come richiesto dal SdI).

🇪🇺 💶 Generate e-invoices (E-Rechnung in German) conforming to EN16931 (Factur-X/ZUGFeRD, UBL, CII, XRechnung aka X-Rechnung) from LibreOffice Calc/Excel data or JSON.

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

A desktop application, that creates and validates ZUGFeRD invoices.

A TypeScript client library (SDK) for seamless integration with the Malaysian MyInvois REST API, enabling developers to build custom e-invoicing solutions.

Collection of real, sample and test ZUGFeRD invoices, partly with artificial errors

Go library for accessing the RO e-Factura and RO e-Transport APIs.

An implementation of Saudi Arabia ZATCA's E-Invoicing requirements, processes, and standards in PHP.

XRechnung Implementation for Delphi

A Node.js library for creating ZUGFeRD/Factur-X compliant documents. Generating XML and embedding it into PDF/A files, enabling seamless e-invoicing and digital document compliance.

An unofficial Node.js interface of Taiwan MOF E-Invoice API . 台灣財政部電子發票 API 的 非官方 Node.js 介面。

A PHP package for connecting to Italian Exchange System (aka SdI) web services. (Pacchetto PHP per inviare fatture e notifiche ai webservices del SdI).

MyInvois Gateway provides a simplified REST endpoint for submitting MyInvois documents using standard JSON. It handles UBL translation, hashing, encoding, formatting, and signing, powered by the `myinvois-client` library.

ZUGFeRD / Factur-X Implementation for Delphi

A PHP package for implementing web services required by the Italian Exchange System. (Pacchetto PHP per l'implementazione dei webservices TrasmissioneFatture e RicezioneFatture richiesti dal SdI).