XRechnung Validator
Check and explain e-invoices
XRechnung Validator checks German e-invoices against the official rules and explains every finding in plain language. - Validates XRechnung (UBL or CII XML) with the KoSIT validator and the current XRechnung configuration. - Validates ZUGFeRD / Factur-X PDFs, including the profile rules and the PDF/A-3 container. - Flags ZUGFeRD profiles MINIMUM and BASIC WL, which are not e-invoices under German rules. - Shows for each finding the rule ID (for example BR-DE-15), the affected field (BT number), a plain explanation and the fix. - Explains any rule ID on request, with its source and effective date. - Summarises an invoice: parties, totals, VAT breakdown and line items, with IBANs masked. - Turns an XRechnung, which has no visual layer, into a readable PDF that can be downloaded for 60 minutes. Up to 10 files per request. Uploaded files are not stored, and generated PDFs are deleted after 60 minutes. The plugin does not send invoices, repair XML or give tax advice.
Example prompts
- Check this XRechnung and explain every error.
- Is this ZUGFeRD PDF a valid e-invoice?
- Which fields are missing for a valid XRechnung?