Time- limit for Assessment Completion Analysis of Section-153

The Section 153 of the Income tax Act, 1961 read as below:-

153. (1) No order of assessment shall be made under section 143 or section 144 at any time after the expiry of twenty-one months from the end of the assessment year in which the income was first assessable:

Provided that in respect of an order of assessment relating to the assessment year commencing on the 1st day of April, 2018, the provisions of this sub-section shall have effect, as if for the words "twenty-one months", the words "eighteen months" had been substituted:

Provided further that in respect of an order of assessment relating to the assessment year commencing on or after the 1st day of April, 2019, the provisions of this sub-section shall have effect, as if for the words "twenty-one months", the words "twelve months" had been substituted.

(4) Notwithstanding anything contained in sub-sections (1), (2) and (3), where a reference under sub-section (1) of section 92CA is made during the course of the proceeding for the assessment or reassessment, the period available for completion of assessment or reassessment, as the case may be, under the said sub-sections (1), (2) and (3) shall be extended by twelve months.

The time-line to complete the assessment along with revised time-line as per Atmanirbhar Bharat package has been tabulated below: -