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Documentation overview
  1. E-Invoicing Resources
  2. XRechnung Fields
  3. BT-64

Reference

BT-64 Tax representative address line 1

Primary street and house-number line of the seller tax representative.

Quick answer

Seller details

Who issued the invoice and how the recipient can identify that business reliably.

In plain language

Primary street and house-number line of the seller tax representative.

Primary street and house-number line of the seller tax representative.

Needed when the invoice must identify the full postal address of the fiscal representative.

What you usually enter here

Street and number

Typical valid values include: Musterstrasse 12, Rue Exemple 8

Optional overall, but becomes part of the required tax representative address when BG-12 is used.

What goes wrong often

Avoid values like: , AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Examples in context

Needed when the invoice must identify the full postal address of the fiscal representative.

Optional overall, but becomes part of the required tax representative address when BG-12 is used.

Valid Examples

  • Musterstrasse 12
  • Rue Exemple 8

Invalid Examples

  • AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Related Fields

Needed when the invoice must identify the full postal address of the fiscal representative.

BT-65 Tax representative address line 2
BT-66 Tax representative city
BT-69 Tax representative country code

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-64

Data Type:

text

Cardinality:

0..1

Requirement:

Optional

Max Length:

100 characters

Since Version:

Conditional

XML Implementation

UBL 2.1 Syntax
/Invoice/cac:TaxRepresentativeParty/cac:PostalAddress/cbc:StreetName
CII (UN/CEFACT) Syntax
/CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:PostalTradeAddress/ram:LineOne

Why the standard cares about this field

Business Context

Needed when the invoice must identify the full postal address of the fiscal representative.

Legal Requirement

Optional overall, but becomes part of the required tax representative address when BG-12 is used.

Official sources and tools

KoSIT Validator
Invoice Converter
XRechnung Standard
Test Suite
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BT-63
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BT-65
On this page
Quick answerIn plain languageWhat you usually enter hereWhat goes wrong oftenExamples in contextValid ExamplesInvalid ExamplesRelated FieldsXML mapping and field factsXML ImplementationWhy the standard cares about this fieldOfficial sources and tools

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