31/07/2013: If your salary includes component like HRA, conveyance, transportation allowance etc which are exempt under sec 10 upto certain limits. If this exemption amount collectively exceed Rs 5000 in a year, you are not eligible to file your return under form Sahaj (ITR -1). Hence you have to opt for ITR-2. Majority of the Employees/Officials in BSNL have EXEMPTED INCOME under SECTION 10 above Rs.5000/- and hence all should file return in ITR-2.