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BT-12

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BT-12

Contract Reference

Placeholder article. Detailed guidance will be published shortly. See EN16931 and KoSIT spec for authoritative definition.

Quick Reference
XML Implementation
Tools & Resources

Quick Reference

Field ID:BT-12

Data Type:text

Cardinality:0..1

Requirement:Optional

XML Implementation

UBL 2.1 Syntax

TBD

CII (UN/CEFACT) Syntax

TBD

Tools & Resources

Validation Tools

KoSIT Validator Invoice Converter

Documentation

XRechnung Standard Test Suite

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← BT-11 BT-13 →

XRechnung BT-12: Contract Reference – Field Guide, XML & Rules