Capital Gain u/s 54, where the house property is under construction.

54. (1) Subject to the provisions of sub-section (2), where, in the case of an assessee being an individual or a Hindu undivided family, the capital gain arises from the transfer of a long-term capital asset, being buildings or lands appurtenant thereto, and being a residential house, the income of which is chargeable under the head "Income from house property" (hereafter in this section referred to as the original asset), and the assessee has within a period of one year before or two years after the date on which the transfer took place purchased, or has within a period of three years after that date constructed, one residential house in India, then, instead of the capital gain being charged to income-tax as income of the previous year in which the transfer took place, it shall be dealt with in accordance with the following provisions of this section, that is to say,—

(i) if the amount of the capital gain is greater than the cost of the residential house so purchased or constructed (hereafter in this section referred to as the new asset), the difference between the amount of the capital gain and the cost of the new asset shall be charged under section 45 as the income of the previous year; and for the purpose of computing in respect of the new asset any capital gain arising from its transfer within a period of three years of its purchase or construction, as the case may be, the cost shall be nil; or

(ii) if the amount of the capital gain is equal to or less than the cost of the new asset, the capital gain shall not be charged under section 45; and for the purpose of computing in respect of the new asset any capital gain arising from its transfer within a period of three years of its purchase or construction, as the case may be, the cost shall be reduced by the amount of the capital gain:

[Provided that where the amount of the capital gain does not exceed two crore rupees, the assessee may, at his option, purchase or construct two residential houses in India, and where such option has been exercised,—

(a) the provisions of this sub-section shall have effect as if for the words "one residential house in India", the words "two residential houses in India" had been substituted;

(b) any reference in this sub-section and sub-section (2) to "new asset" shall be construed as a reference to the two residential houses in India:

Provided further that where during any assessment year, the assessee has exercised the option referred to in the first proviso, he shall not be subsequently entitled to exercise the option for the same or any other assessment year.]