XRechnung Validator
Tim Eiko Neunzig v1.0.0
Check and explain e-invoices
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Description
From the marketplace listing
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.
Language: English · Automatically detected from descriptions.
Competitor profile
From the developer’s listing and package; capabilities are not independently tested. Package observed Nov 3, 2026.
Declared capabilities
- Validate XRechnung UBL and CII with the official KoSIT rules
- Validate ZUGFeRD / Factur-X PDFs including PDF/A-3
- Explain rule IDs such as BR-DE-15 with the field and fix
Declared limitations
- Case 6: scanned or plain PDF without embedded XML; no verdict is invented
- Case 7: sending via Peppol is not supported; validation is offered
- Case 8: tax deductibility is tax advice; the technical check is offered
Review scenarios; not an exhaustive list.
Cost & access
Pricing and account requirements have not been established from the available package declarations. Unknown pricing does not mean free access.
Starter prompt
Check this XRechnung and explain every error.
Files & skills
File archives
Release notes
1.0.0: first release. XRechnung is checked with KoSIT validator 1.6.3 and the XRechnung 3.0.2 validator configuration release 2026-08-31; ZUGFeRD / Factur-X and PDF/A-3 with Mustang 2.26.0.
Declared in the saved package. Remote tools may change independently.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.
- Package author
- Tim Eiko Neunzig
- Declared availability
- AT, CH, DEDeclared regions; live availability may differ.
- Commerce declaration
- Does not support commerceThis does not establish whether access is free or paid.
- Review scenarios
- 5 positive · 3 negativeScenario counts, not test results.
Declared capabilities
- Validate XRechnung UBL and CII with the official KoSIT rules
- Validate ZUGFeRD / Factur-X PDFs including PDF/A-3
- Explain rule IDs such as BR-DE-15 with the field and fix
- Summarise an e-invoice with masked IBAN
- Render an XRechnung as a readable PDF
Package observed Nov 3, 2026.
Technical details
- First seen
- Oct 28, 2026 · 12:00 UTC
- Last seen
- Nov 3, 2026 · 18:00 UTC
- Collection status
- Collected
plugin_asdk_app_6ace205a608c81919faaf8a72e1ba038
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