This is the first year I am going to pay taxes and I have no idea how to do it. My revenue is in mid XX,XXX USD for the year 2016-17 Out of that, 70% is from Adsense, 25% is from Affiliate Income and rest is from Bitcoin/Share market trading. My question is, can I avail the presumptive taxation(44AD) where I have to pay for 8% of the total receipt? I Googled and got mixed responses. I tried to contact a CA and he had no idea what is Adsense. I will appreciate any help.