E-Invoice Validator: XRechnung, ZUGFeRD, Peppol BIS 3, EN16931

Peppol BIS Billing Preflight Validator - UBL & EN 16931

kamerozkan/peppol-bis-preflight-validator

Validate UBL invoices against active Peppol BIS Billing 3.0.20 rules and preview the mandatory 3.0.21 rules effective 17 August 2026. Offline e-invoice validation for Belgium's B2B einvoicing mandate and any Peppol access point flow, with EN 16931 findings before network submission.

ZUGFeRD & Factur-X PDF to JSON - Invoice Parser & Extractor

kamerozkan/zugferd-facturx-pdf-to-json

Extract embedded invoice XML from hybrid PDF/A-3 files, normalize EN 16931 data, and return a versioned technical conformance report. E-invoice parser and data extraction for ZUGFeRD and Factur-X: every parsed field ships with validation findings, never silent guesses.

France E-Invoice Validator API - Factur-X, UBL & CII

kamerozkan/france-einvoice-validator

Validate French UBL, CII and Factur-X invoices against pinned France_RFE 1.4.0.02, EN 16931 and EXTENDED-CTC-FR rules, offline, in one batch. Optional batch compliance report (JSON, HTML, text) for the 1 September 2026 e-invoicing mandate, before PDP / PA or Chorus Pro submission.

E-Invoice Parser · XRechnung, ZUGFeRD, Factur-X, UBL

siccscha/e-invoice-parser

Parse EU e-invoices (XRechnung, ZUGFeRD/Factur-X PDFs, EN 16931 UBL & CII, Peppol BIS) into clean JSON — parties, line items, totals, VAT, IBAN — plus EN 16931 validation findings. Deterministic: no OCR, no LLM, no guessed numbers. Only successfully parsed invoices are charged.

Romania e-Factura Validator

kamerozkan/romania-efactura-validator

Preflight Romanian UBL Invoice and CreditNote XML against pinned UBL 2.1, CIUS-RO 1.0.1, and ro16931-ubl 1.0.9 rules.

Poland KSeF FA(3) Preflight Validator - e-Faktura XML

kamerozkan/poland-ksef-preflight-validator

Validate KSeF FA(3) invoice XML before submission with the official pinned XSD and documented offline technical checks. Offline e-faktura preflight for faktura ustrukturyzowana: catch schema, NIP, and cross-field errors in Polish invoices before KSeF e-invoicing submission.

XRechnung & ZUGFeRD Invoice Validator API

kamerozkan/xrechnung-xml-batch-validator-api

Validate XRechnung 3.0.x XML and ZUGFeRD 2.5 or Factur-X 1.09 XML/PDF with pinned rules and structured findings. Batch e-invoice validation and E-Rechnung Prüfung for accounts payable automation, Steuerberater workflows, ERP and einvoice pipelines via API, n8n, Make, or MCP agents.

Factur-X Validator & Generator (2026 Mandate)

comall-agency/facturx-validator-generator

Validate a Factur-X invoice (PDF/A-3 or bare CII XML) against EN16931 and the French BR-FR business rules, or generate a compliant PDF/A-3 from invoice data. Totals are recalculated server-side and a mismatch is rejected, never silently corrected. Preflight for the 2026 mandate.

Italy FatturaPA Validator - SDI Preflight for FPA12, FPR12

kamerozkan/italy-fatturapa-validator

Offline structural and deterministic content preflight for FPA12, FPR12, and FSM10 XML with pinned derived schemas and structured findings. Italian e-invoicing preflight before SDI submission: catches technical errors that commonly cause an SDI scarto, without claiming SDI acceptance.

EU Compliance Toolkit — VAT, IBAN, Sanctions & E-Invoices

eucompliance/eu-compliance-toolkit

Validate EU VAT IDs and IBANs, screen EU/UN/UK sanctions, assess counterparties, determine EU VAT treatment, and validate EN 16931 e-invoices. Batch up to 100 checks with sourced results and signed receipts.