S. 4 : Charge of income-tax -Capital or revenue-Book profit – Sales tax subsidy granted by the Government for purpose of setting up or expansion of Mills would be capital receipt- Amended provisions treating subsidy or grant as income u/s 2(24)(xvii) are prospective in nature and not applicable to assessment year prior to AY.2016-17) [ S.2(24)(xvii),28 (i),115JB ]