BEAst: Price Amount (T6235) and the Currency code (T6018). Peppol: The net price of the item including all allowances, charges and taxes but exluding TAX. Although price is an optional element in an order it recommended as best practice to either state the price or provide reference to an appropriate source from which the price can be identified such as a contract, catalogue or a quote.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Price amount
udt:AmountType
Example value
210.00
Business terms
tir01-130
Attributes
Use Name Description
M @currencyID

Currency identifier, value must be the same as what is used in tir01-007, DocumentCurrencyCode.

Example value: SEK

Rules
Identifier/Error message Flag
PEPPOL-T01-R005
Each order line item net price SHALL not be negative
fatal
PEPPOL-T01-R019
Item net price SHALL equal (Gross price - Allowance amount) when gross price is provided.
fatal
PEPPOL-T01-B26801
Attribute 'currencyID' MUST be present.
fatal