Tax accounting currency The currency used for TAX accounting and reporting purposes as accepted or required in the country of the Seller. About ID IBT-006Cardinality 0..1Section AlignedName Tax accounting currencySyntax binding ubl:Invoice / cbc:TaxCurrencyCodeRules IBR-077: Tax accounting currency code (ibt-006) MUST be different from invoice currency code (ibt-005) when provided.IBR-CL-05: Tax currency code (ibt-006) MUST be coded using ISO code list 4217 alpha-3