Completion of enquiryU.K.
23(1)An enquiry under paragraph 12 is completed when the Inland Revenue by notice (a “closure notice”) inform the purchaser that they have completed their enquiries and state their conclusions.U.K.
(2)A closure notice must either—
(a)state that in the opinion of the Inland Revenue no amendment of the return is required, or
(b)make the amendments of the return required to give effect to their conclusions.
(3)A closure notice takes effect when it is issued.