# BT-117 — VAT category tax amount

> https://billhorse.com/en/terms/bt-117/

The VAT amount per category: BT-117 = BT-116 × BT-119, with a ±0.01 rounding tolerance. All BT-117 values must add up to BT-110; for categories Z, E, AE, G and K it must be 0.

## Where does it live in the XML?

- UBL: `cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount`
- CII: `ram:ApplicableTradeTax/ram:CalculatedAmount`

## Checked by these rules

- [BR-CO-14 — VAT total mismatch](https://billhorse.com/en/rules/br-co-14/)
- [BR-CO-17 — VAT amount miscalculated](https://billhorse.com/en/rules/br-co-17/)
- [BR-Z-9 — Zero rated (Z): VAT amount must be 0](https://billhorse.com/en/rules/br-z-9/)
- [BR-E-9 — Exempt (E): VAT amount must be 0](https://billhorse.com/en/rules/br-e-9/)
- [BR-AE-9 — Reverse charge (AE): VAT amount must be 0](https://billhorse.com/en/rules/br-ae-9/)
- [BR-G-9 — Export (G): VAT amount must be 0](https://billhorse.com/en/rules/br-g-9/)
- [BR-IC-9 — Intra-community (K): VAT amount must be 0](https://billhorse.com/en/rules/br-ic-9/)