BR-O-01
Not subject to VAT (O) · severity: error · in EN 16931 (UBL), EN 16931 (CII)
Official rule text
An Invoice that contains an Invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is "Not subject to VAT" shall contain exactly one VAT breakdown group (BG-23) with the VAT category code (BT-118) equal to "Not subject to VAT".
What it means
Rule for 'not subject to VAT' (category O): no VAT IDs and no VAT rate should be given.
Fields involved
BG-25Invoice lineBG-20Document level allowanceBG-21Document level chargeBG-23VAT breakdownBT-118VAT category code
How to fix it
Open the invoice in your invoicing software or XML, correct the fields named in the rule, and check the file again. Our free validator shows exactly where in the file the rule failed. If you need a new compliant invoice, you can create one for free.