# FX-SCH-A-000049

Source: https://xmlvalid.com/rules/FX-SCH-A-000049

> Each VAT breakdown (BG-23) shall be defined through a VAT category code (BT-118).

- Level: error
- Rule sets: Factur-X BASIC rules 1.09
- Context: `//ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax`
- Test: `(ram:CategoryCode)`

Validate a document against these rules: https://xmlvalid.com/validate