Income from profits and gains of business or profession, how computed. Posted by Suraj Rajput rtswebsit on August 7, 2020 with 0 Comment Income from profits and gains of business or profession, how computed. Section – 29, Income-tax Act, 1961-2020 29. The income referred to in section 28 shall be computed in accordance with the provisions contained in sections 30 to 43D. Spread the love