good morning to all great experts,
i have a query regarding professional income tax return. my freind who have a coaching centre.he want to fill their income tax return. but sir problemm is that he have no billing detail ( billing detail means he have no total value of fees which he received from their student.) and sir no salary detail which he give to his hired teacher.sir my qyery is started given below,
1-sir can he file their return in itr 4 by given approx value of their turnover.while he have no detail.
sir please help me inthis regards.