peppol-bis

Self-hosted time tracking & invoicing for freelancers and teams: timers, projects, PDF and Peppol e-invoicing. Open-source Toggl/Clockify alternative.

Generic business document validation engine

Java library with shared Peppol components - identifier handling, codelists, SBDH handler, SMP Client, SML Client, MLR handler, MLS handler

XRechnung/ZUGFeRD/Peppol BIS Billing Implementation for Delphi and FreePascal

Extensible PHP library for creating, reading and validating electronic invoices such as XRechnung, ZUGFeRD and Factur-X, with support for custom formats.

A library for PHP to generate and read EN16931 conform structured XML data with the syntaxes of UBL and CII.

UniStyles - Templates for displaying PEPPOL BIS EN (European Norm) invoices and credit notes, maintained by Unimaze Software.

Nordic Smart Government Reference Implementation

Validator Configuration Peppol BIS Billing 3.0 [MIRROR OF GitLab]

TypeScript SDK for e-invoice.be Peppol API

Code examples for creating, validating, and parsing UBL 2.1 e-invoices and Peppol BIS Billing 3.0 documents via the InvoiceXML REST API. Samples in C#, Java, PHP, Python, Node.js, and browser JavaScript, covering the Peppol, NLCIUS, EHF, XRechnung UBL, and PINT profiles, plus PDF rendering and AI-powered PDF to UBL conversion.

A small service which allows to validate XML against PEPPOL BIS Billing schematron rules

Ruby SDK for e-invoice.be Peppol API

An OpenResty-based implementation to cache responses from the Peppol Search Directory. Efficiently extract Peppol Participant ID's and supported document types.

PHP SDK for e-invoice.be Peppol API

Python SDK for e-invoice.be Peppol API

A small service to validate XML against PEPPOL BIS 3.X, XRechnung 3.X, factur-x 1.07 or EN16931 rules

Singapore Peppol / InvoiceNow document validation platform

Générateur de fichiers Peppol XML d'exemple - factures & notes de crédit (BIS Billing 3.0 / UBL 2.1)

Generate Singapore Peppol BIS 3.0 based e-invoices from ERPNext