not necessarily book profit show exact 50% profit as shown in itr 4

yes , it is not mandatory to keep books of a/c.to fill itr 4.. but is it so that nothing require?? even some basic a/cs ?..? coz even the itr 4 requires b.s detail..though everyone say it is not mandatory to show except cash, debtor, creditor,and stock...

yes sir... but tell me one thing if one doctor works as lecturer ..then here the salary recvd will be shown in salary head and not in pgbp head?

and what if tds is deducted u/s 194j, then it will come in pgbp??