(12)Irrespective of anything contained in sub-section (11), where the Transfer Pricing Officer has declared an option exercised by the assessee as valid option under sub-section (9), he shall examine and determine the arm's length price in relation to such similar transaction for two consecutive tax years immediately following such tax year, in the order referred to in sub-section (6) and on receipt of such order, the Assessing Officer shall proceed to recompute the total income of the assessee for the said two consecutive tax years as per the provisions of section 288(2).