But then why one need to maintain books if its below 8%?
Because many prove government they earn less .Like someone would say they have turnover of say 60 lakhs and have income of just 1 lakh 60000 and avoid paying tax.....
Whereas in reality might have the 8% really as their earning
So inorder to prove u have less margins u need to maintain books or better is to directly use the presumptive rule of 8%(I guess this rule is good for people who earn more than 8% literally)
Note::I am a businessmen ,So i am sharing a limited knowledge which i have....
Also wait for diosys sir reply too