2(1)Where, in such cases as the Commissioners may by regulations prescribe, goods acquired in the United Kingdom from another member State—U.K.
(a)are charged in connection with their removal to the United Kingdom with a duty of excise; or
(b)on that removal are subject, in accordance with any provision for the time being having effect for transitional purposes in connection with the accession of any State to the European Communities, to any Community customs duty or agricultural levy of the European Community,
then the value of the relevant transaction shall be taken for the purposes of this Act to be the sum of its value apart from this paragraph and the amount, so far as not already included in that value, of the duty or, as the case may be, agricultural levy which has been or is to be paid in respect of those goods.
(2)Sub-paragraph (1) above shall not require the inclusion of any amount of duty or agricultural levy in the value of a transaction in pursuance of which there is an acquisition of goods which, under subsection (4) of section 18, is treated as taking place before the time which is the duty point within the meaning of that section.