Procedure before issuance of notice under section 148.
(1) Where the Assessing Officer has information which suggests that income chargeable to tax has escaped assessment in the case of an assessee for the relevant assessment year, he shall, before issuing any notice under section 148 provide an opportunity of being heard to such assessee by serving upon him a notice to show cause as to why a notice under section 148 should not be issued in his case and such notice to show cause shall be accompanied by the information which suggests that income chargeable to tax has escaped assessment in his case for the relevant assessment year.
(2) On receipt of the notice under sub-section (1), the assessee may furnish his reply within such period, as may be specified in the notice.
(3) The Assessing Officer shall, on the basis of material available on record and taking into account the reply of the assessee furnished under sub-section (2), if any, pass an order with the prior approval of the specified authority determining whether or not it is a fit case to issue notice under section 148.
(4) The provisions of this section shall not apply to income chargeable to tax escaping assessment for any assessment year in the case of an assessee where the Assessing Officer has received information under the scheme notified under section 135A.
Explanation.—For the purposes of this section and section 148, "specified authority" means the specified authority referred to in section 151.]