Skip to main content
Invoice-Converter.comInvoice-Converter
BlogPricing
Convert InvoiceConvert
ConvertConvert Invoice
⌘K
Documentation overview
Leitweg-ID Validation
Support playbooks
Review validation help
Validation playbooks
KoSIT Validator Errors
ERROR
BR-DE-1
BR-DE-2
BR-DE-3
BR-DE-4
BR-DE-5
BR-DE-6
BR-DE-7
BR-DE-8
BR-DE-9
BR-DE-10
BR-DE-11
BR-DE-12
BR-DE-13
BR-DE-14
BR-DE-15
BR-DE-16
BR-DE-17
BR-DE-18
BR-DE-19
BR-DE-20
BR-DE-21
BR-CO-3
BR-CO-4
BR-CO-9
BR-CO-10
BR-CO-11
BR-CO-13
BR-CO-14
BR-CO-15
BR-CO-16
BR-CO-17
BR-CO-25
BR-CO-26
BR-S-1
BR-S-5
BR-S-8
  1. E-Invoicing Resources
  2. KoSIT Validator Errors
  3. BR-DE-14

Reference

Markdown export

BR-DE-14 Seller tax representative party must be provided

The seller tax representative party must be provided on the invoice.

Problem DescriptionContext and SignificanceSolutionValid ExamplesInvalid ExamplesCode ExamplesTechnical DetailsRelated RulesValidation ToolsRelated Resources

Problem Description#

The seller tax representative party must be provided on the invoice.

ERROR

XRechnung 3.0

Context and Significance#

In some cross-border VAT scenarios, a seller may appoint a tax representative. When required by the profile/transaction, the tax representative party must be included so the receiver can validate VAT responsibilities and identifiers.

Solution#

Add the seller tax representative party to the invoice.

Valid Examples#

Use these points as the practical checks for this section.

  • Tax representative party with name, address, and VAT/tax ID where applicable

Invalid Examples#

Use these points as the practical checks for this section.

  • Tax representative required but missing entirely

Code Examples#

Valid XML
<cac:TaxRepresentativeParty>
  <cac:PartyName><cbc:Name>Tax Rep GmbH</cbc:Name></cac:PartyName>
  <cac:PostalAddress>
    <cbc:StreetName>Example Street 1</cbc:StreetName>
    <cbc:CityName>Berlin</cbc:CityName>
    <cbc:PostalZone>10115</cbc:PostalZone>
    <cac:Country><cbc:IdentificationCode>DE</cbc:IdentificationCode></cac:Country>
  </cac:PostalAddress>
</cac:TaxRepresentativeParty>
Invalid XML
<!-- Missing cac:TaxRepresentativeParty -->

Technical Details#

Affected Fields

Seller Tax Representative Party

Related Rules#

BR-DE-6

Validation Tools#

Official KoSIT Validator

Validate your XRechnung files against all BR-DE rules.

Convert PDF to XRechnung

Automatic validation error fixes when converting.

Related Resources#

Official Specification
Test Suite
Complete Error List

Overview of all German XRechnung validation rules.

BR-DE-13BR-DE-15
On this page
Problem DescriptionContext and SignificanceSolutionValid ExamplesInvalid ExamplesCode ExamplesTechnical DetailsRelated RulesValidation ToolsRelated Resources

Invoice-Converter.com

Empowering businesses across Europe to effortlessly comply with XRechnung regulations. Join hundreds who've automated their invoice conversion process.

20,000+ invoices processed
Fast & Secure
Trusted by hundreds

Features

Convert PDFs & create

  • PDF to XRechnung
  • PDF to UBL
  • PDF to XRechnung (CII)
  • PDF to ZUGFeRD
  • PDF to Factur-X
  • Create XRechnung
  • XRechnung to PDF

View & validate

  • XRechnung/XML Viewer
  • XRechnung Validator

Quick Links

  • Resources
  • Trust & Security Center
  • Developer API Documentation
  • Blog
  • FAQ
  • Pricing
  • Climate Contribution

Legal

  • Imprint
  • Privacy Policy
  • Data Processing Agreement
  • Terms & Conditions
  • Money-Back Guarantee

Get in Touch

contact@invoice-converter.com
Start Converting
© 2026 Invoice-Converter.com.Made with in Europe
GDPR Compliant
German Server