UBL-SR-38-GST-SG

Invoiced item GST exemption reason text shall occur maximum once

warning: reported, still valid

What the rule checks

As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.

Context
cac:InvoiceLine | cac:CreditNoteLine
Test
(count(cac:Item/cac:ClassifiedTaxCategory/cbc:TaxExemptionReason) <= 1)

Checked with PINT SG Invoice, PINT SG Credit Note