BR-Z-09
Error (blocking) EN 16931 (UBL)EN 16931 (CII)
Official rule text
The VAT category tax amount (BT-117) in a VAT breakdown (BG-23) where VAT category code (BT-118) is "Zero rated" shall equal 0 (zero).
Seeing BR-Z-09 in a rejection?
Run your file through the free validator to see every violation at once — or let NormDrift watch your reference invoices so the next ruleset release never surprises you.