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 ...
Python lib for Factur-X, the e-invoicing standard for France and Germany
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. (Pa...
A library to create, read and validate ZUGFeRD compliant invoices. Avail...