In respect of the supply of goods or services, other than as referred to in Articles 74 to 77, the taxable amount shall include everything which constitutes consideration obtained or to be obtained by the supplier, in return for the supply, from the customer or a third party, including subsidies directly linked to the price of the supply.

Article 73a

Without prejudice to Article 73, the taxable amount of the supply of goods or services provided in respect of a multi-purpose voucher shall be equal to the consideration paid for the voucher or, in the absence of information on that consideration, the monetary value indicated on the multi-purpose voucher itself or in the related documentation, less the amount of VAT relating to the goods or services supplied.