A coded identification of what GST category applies to the document level allowance or charge.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Code
Example value
SR
Business terms
BT-95-GST,BT-102-GST
Code lists
UNCL5305
Rules
Identifier/Error message Flag
BR-NG-03-GST-SG
[BR-NG-03-GST-SG]-An Invoice that contains a Document level allowance (BG-20) where the Document level allowance GST category code (BT-95-GST) is "NG" shall not contain the Seller GST identifier (BT-31-GST), the Seller tax representative GST identifier (BT-63-GST) or the Buyer GST identifier (BT-48-GST).
fatal
BR-NG-04-GST-SG
[BR-NG-04-GST-SG]-An Invoice that contains a Document level charge (BG-21) where the Document level charge GST category code (BT-102-GST) is "NG" shall not contain the Seller GST identifier (BT-31-GST), the Seller tax representative GST identifier (BT-63-GST) or the Buyer GST identifier (BT-48-GST).
fatal