Generate & parse Peppol BIS Billing 3.0 (UBL 2.1, EN 16931) invoices and credit notes. Typed, framework-agnostic.
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Updated
Jun 10, 2026 - TypeScript
Generate & parse Peppol BIS Billing 3.0 (UBL 2.1, EN 16931) invoices and credit notes. Typed, framework-agnostic.
Java library for generating and downloading XML files in UBL format.
Accounts package to perform accounts related tasks
Model Context Protocol (MCP) server for credit notes and credit memos against an invoice or standalone. Credit notes against an invoice or standalone: drafts, finalization, rendering and totals, all in integer minor units. Works with Claude Desktop, Claude Code and Cursor.
WooCommerce plugin — automatic PDF invoices, packing slips, proforma, credit notes, receipts and order summaries with a drag-and-drop template editor
Accounting modules for Odoo
Model Context Protocol (MCP) server for credit notes and purchase orders. Credit notes and purchase orders, on the same engine as your invoices. Works with Claude Desktop, Claude Code and Cursor.
TypeScript Effect Schema models for PEPPOL BIS Billing 3.0 — decode, validate and encode Invoice, Credit Note, Invoice Response and Message Level Response XML, with generated code lists, Schematron rules and identifier validations
Windows desktop app that converts SUNAT electronic invoices and credit notes (XML UBL 2.1) to PDF, with XSLT transformation and Chromium rendering.
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