JSPM

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.

The official TypeScript library for the e-invoice API

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.

REST API for generating EN16931 conforming electronic invoices

Professional TypeScript client for FURS (Slovenian Financial Administration) invoice fiscalization and business premise registration with full type safety and IntelliSense support

A Node.js library for interacting with the e-Hasil invoicing API.

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.

Genera, firma, valida y autoriza comprobantes electrónicos XML para el SRI de Ecuador con certificados digitales (.p12) y estándar XAdES-BES.

A lightweight Node.js module for creating ZUGFeRD-compliant invoices.

A lightweight Node.js module for creating XRechnung-compliant invoices in the UBL (Universal Business Language) format.

This is the official JavaScript and TypeScript client for [RechnungsAPI](https://www.rechnungs-api.de), a powerful API for generating German invoices, including e-invoices with ZUGFeRD and XRechnung. The API also supports automated double-entry bookkeepin

A Node.js SDK for e-invoicing.

ECPay e-invoice SDK for TypeScript

n8n.io node to handle E-Invoices with PDF or XML Files (ZUGFeRD / XRechnung / Factur-X / EN-16931)

Free ZATCA Phase-2 e-Invoice SDK for Saudi Arabia - sandbox testing and development

[](https://badge.fury.io/js/untdid) [](https://opensource.org/licenses/MIT)

[](https://badge.fury.io/js/electronic-address-scheme) [](https://opensource.org/licenses/MIT)

Malaysian e-Invoice SDK

[](https://badge.fury.io/js/e-invoice-codes) [](https://opensource.org/licenses/MIT)

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。

[](https://badge.fury.io/js/un-ece-recommendation) [](https://opensource.org/licenses/MIT)

Easy invoice XRechnung is a standardized electronic invoice format developed to comply with the European Directive 2014/55/EU

A lightweight wrapper for the Wafeq accounting and invoicing API

This is for e-invoice encrypted and decrypted with SEK key.

TypeScript SDK for interacting with the Malaysia e-invoicing system (MyInvois) API