e-invoice-api
The official TypeScript library for the e-invoice API
@fin.cx/einvoice
A TypeScript module for creating, manipulating, and embedding XML data within PDF files specifically tailored for electronic invoice (einvoice) packages.
zugferd-generator
A lightweight Node.js module for creating ZUGFeRD-compliant invoices.
xrechnung-generator
A lightweight Node.js module for creating XRechnung-compliant invoices in the UBL (Universal Business Language) format.