In section 10(23C) there are three provision for the educational institutions -
The first one is subclause ( iii ab) - which says that the educational institutions should be not for the profit and should be wholly or substantially financed by government .
The second one is subclause ( iii ad) - The educational institution should not be for the profit and the annual receipt should not exceed Rs 1 CR .
The third one is subclause (vi) which covers the educational institution which are not for the purpose of making the profit and should not be covered above two clause - means where the govt funding is less than substantial and annual receipt is more than 1 cr , then approval from Director ( exemption ) is required .