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BR-DE-8

Missing: buyer city (BT-52)

Validation rule of XRechnung 3.0.2 (KoSIT, Schematron 2.6.0) · Level: Error

What the message means

Missing: buyer city (BT-52).

What the issuer needs to change

Add the buyer city.

Fields concerned

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Origin

Rule set
XRechnung 3.0.2 (KoSIT, Schematron 2.6.0)
Syntax
CII, UBL
Level
Error

Original rule text

Das Element "Buyer city" (BT-52) muss übermittelt werden.

Source: KoSIT, XRechnung Schematron 2.6.0, Apache License 2.0

Technical details for IT

UBL

Context: /ubl:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress | /cn:CreditNote/cac:AccountingCustomerParty/cac:Party/cac:PostalAddress
Test: not(cbc:CityName[boolean(normalize-space(.))])

CII

Context: /rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:PostalTradeAddress
Test: not(ram:CityName[boolean(normalize-space(.))])

Related rules

All validation rules

Technical explanation by robin.vision, not tax or legal advice. Rules as of 31 August 2026 (KoSIT validator configuration).