(iia)[ the period (not exceeding sixty days) commencing from the date on which the ] [Inserted by Act 67 of 1984, Section 56 (w.e.f. 1.10.1984). ][Assessing Officer] [ Substituted by Act 4 of 1988, Section 127, for " Wealth-tax Officer" (w.e.f. 1.4.1988).][received the declaration under sub¬-section (1) of section 18-C and ending with the date on which the order under sub-section (3) of that section is made by him, or] [Inserted by Act 67 of 1984, Section 56 (w.e.f. 1.10.1984). ]