# BT-63 — Seller tax representative VAT identifier

> https://billhorse.com/en/terms/bt-63/

VAT identifier of the fiscal representative, including the country prefix. Marked by TaxScheme "VAT" in UBL and schemeID "VA" in CII.

## Where does it live in the XML?

- UBL: `cac:TaxRepresentativeParty/cac:PartyTaxScheme/cbc:CompanyID (TaxScheme/ID = VAT)`
- CII: `rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTaxRepresentativeTradeParty/ram:SpecifiedTaxRegistration/ram:ID[@schemeID='VA']`