Each line in an invoice may contain the VAT category/rate used for this invoice line. The category code acts as a key for summing up line amounts pr. VAT category as well for relating the VAT category percentage given on document level, to the line. If the invoice is a VAT invoice each line must contain a category code.

Cardinality
1..1
Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Example value
H
Attributes
Use Name Description
O @schemeID

Example value: UNCL5305

Rules
Identifier/Error message Flag
BII2-T10-R046
Each invoice line MUST be categorized with the invoice line VAT category if the invoice has a VAT total amount
fatal