# BT-133 — Invoice line buyer accounting reference

> https://billhorse.com/en/terms/bt-133/

The buyer's accounting hint for this line (e.g. cost centre or ledger account), typically supplied by the buyer with the order. The line-level counterpart of BT-19.

## Where does it live in the XML?

- UBL: `cac:InvoiceLine/cbc:AccountingCost`
- CII: `ram:SpecifiedLineTradeSettlement/ram:ReceivableSpecifiedTradeAccountingAccount/ram:ID`