Section 20A(2) in The Assam Agricultural Income-Tax Act, 1939
(2)Any person discontinuing any such business shall give to the Superintendent of Taxes or Agricultural Income-tax Officer notice of such discontinuance within fifteen days thereof, and where any person fails to give the notice required by this sub- section, the Superintendent of Taxes or Agricultural Income-tax Officer may direct that a sum shall be recovered from him by way of penalty not exceeding the amount of agricultural income-tax subsequently assessed on him in respect of any agricultural income of the firm or association of individuals up to the date of the discontinuance of its business.