(2) The Assessing Officer shall, before issuing any notice under this section, record his reasons for doing so.
(3) No notice under sub-section (1) shall be issued for the relevant assessment year after the expiry of six years from the end of the relevant assessment year.
Explanation.—In determining fringe benefits chargeable to tax which have escaped assessment for the purposes of this sub-section, the provisions of the Explanation to section 115WG shall apply as they apply for the purposes of that section.
(4) In a case where an assessment under sub-section (3) of section 115WE or section 115WG has been made for the relevant assessment year, no notice shall be issued under sub-section (1) by an Assessing Officer, after the expiry of four years from the end of the relevant assessment year, unless the Principal Chief Commissioner or Chief Commissioner or Principal Commissioner or Commissioner is satisfied, on the reasons recorded by the Assessing Officer, that it is a fit case for the issue of such notice.