Any amounts that have been paid a-priory. Must be rounded to maximum 2 decimals.
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2200| Use | Name | Description | 
|---|---|---|
| M | @currencyID | Currency identifier, value must be the same as what is used in tir01-007, DocumentCurrencyCode. 
            Example value:  | 
| Identifier/Error message | Flag | 
|---|---|
| PEPPOL-T01-R028 Elements of data type amount cannot have more than 2 decimals (I.e. all amounts except unit price amounts) | fatal | 
| EHF-P09-INIT-B20701 Attribute 'currencyID' MUST be present. | fatal | 
| EHF-P09-INIT-B20703 Document MUST NOT contain elements not part of the data model. | fatal |