Reference
Markdown exportBT-37 Seller City
The common name of the city, town or village where the seller's address is located
Quick answer
The common name of the city, town or village where the seller's address is located
Seller details
Who issued the invoice and how the recipient can identify that business reliably.
In plain language
The common name of the city, town or village where the seller's address is located
The common name of the city, town or village where the seller's address is located
Critical component for postal delivery and geographic identification of the seller's business location
What you usually enter here
Free text for city name
Typical valid values include: München, Berlin, Hamburg, Frankfurt am Main
Mandatory field for complete address specification according to EN 16931 and German postal regulations
What goes wrong often
Avoid values like: M, AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Relevant rule codes: BR-CO-26
Examples in context
Critical component for postal delivery and geographic identification of the seller's business location
Mandatory field for complete address specification according to EN 16931 and German postal regulations
Valid Examples
Use these points as the practical checks for this section.
- München
- Berlin
- Hamburg
- Frankfurt am Main
- Düsseldorf
- Stuttgart
Invalid Examples
Use these points as the practical checks for this section.
- M
- AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
XML mapping and field facts
Open the technical reference if you need XML paths, validator rule codes, legal wording, or schema-specific mapping details.
Field ID:
BT-37
Data Type:
text
Cardinality:
1..1
Requirement:
Mandatory
Max Length:
50 characters
Since Version:
XRechnung 1.0+
XML Implementation
/Invoice/cac:AccountingSupplierParty/cac:Party/cac:PostalAddress/cbc:CityName/CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:PostalTradeAddress/ram:CityNameValidation Rules
BR-CO-26
BR-CO-26
Why the standard cares about this field
Business Context
Critical component for postal delivery and geographic identification of the seller's business location
Legal Requirement
Mandatory field for complete address specification according to EN 16931 and German postal regulations
FAQ
Should I use the official city name or common name?
Use the official postal city name as recognized by Deutsche Post. For cities with districts, use the main city name unless the district has its own postal identity.
What about cities with special characters or umlauts?
Include German umlauts and special characters as they appear officially (ä, ö, ü, ß). Most electronic systems now support these characters properly.
How should I handle compound city names?
Use the complete official name including connecting words (e.g., "Frankfurt am Main", "Neustadt an der Weinstraße"). Don't abbreviate unless space is critically limited.