Article 11 - Entry Into Force - Principality of Liechtenstein

Article 11 Entry Into Force 1. This Agreement shall enter into force one month from the date on which the Contracting Parties have notified each other that their respective requirements for the entry into force of this Agreement have been fulfiled. The relevant date shall be the day on which the last notification is received. 2. Upon the date of entry into force, this Agreement shall have effect for all requests made but only in respect of taxable periods beginning on or after 1 April, 2013.