VAT Directive — Article 66

Article 66 By way of derogation from Articles 63, 64 and 65, Member States may provide that VAT is to become chargeable, in respect of certain transactions or certain categories of taxable person at one of the following times: (a) no later than the time the invoice is issued; (b) no later than the time the payment is received; (c) where an invoice is not issued, or is issued late, within a specified time no later than on expiry of the time-limit for issue of invoices imposed by Member States pursuant to the second paragraph of Article 222 or where no such time-limit has been imposed by the Member State, within a specified period from the date of the chargeable event. The derogation provided for in the first paragraph shall not, however, apply to supplies of services in respect of which VAT is payable by the customer pursuant to Article 196 and to supplies or transfers of goods referred to in Article 67.