I was file returne asst yr 2014-2015 as mynet income is aprox Rs. 220000/per anum, Rs 110000 as a commision with tds deduction of rs 13000/- and 12000/- as bank intrest from fd and 90000/- income from other sources. I want to show now asst yr 2015-2016 that my net income is aprox 50000/- due to encrease business expences like office rent that was free previousely but now I have paying Rs 15000/- per month as office rent or any other expances. . What is it possible ? And what kind of dificulty I would have to face from IT Department if I do this.