Document level allowance amount The amount of an allowance, without TAX. About ID IBT-092Cardinality 1..1Section SharedName Document level allowance amountSyntax binding ubl:CreditNote / cac:AllowanceCharge / cbc:AmountRules IBR-CL-03: currencyID MUST be coded using ISO code list 4217 alpha-3.IBR-126: All currencyID attributes must have the same value as the Invoice currency code (ibt-005), except for amounts expected to be in Tax accounting currency (ibt-006).