১২। উক্ত () এর () এর পরিবর্তে নিম্নরূপ () প্রতিস্থাপিত হইবে, যথা : “19AAA. Special tax treatment in respect of investment in the purchase of stocks and shares.-Notwithstanding anything contained in this Ordinance, no question shall be raised as to the source of any sum invested by an assessee, being an individual, firm, association of persons or a private limited company between the first day of July 2009 and the thirtieth day of June, 2010 (both days inclusive) in the purchase of stocks and shares of a company listed with any stack exchange in Bangladesh if the assessee pays, before the…