# BT-46 — Buyer identifier

> https://billhorse.com/en/terms/bt-46/

Any identifier of the buyer, e.g. a GLN or a customer number assigned by the seller. The schemeID attribute names the identification scheme.

## Where does it live in the XML?

- UBL: `cac:AccountingCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID`
- CII: `rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:ID (oder ram:GlobalID)`