08 June 2014
every company, firm, charitable organization has to compulsorily file tax return irrespective of the amount. Refer Rule 12 of the Income-tax Rules 1962 for which form to use.
09 June 2014
every person, huf income above exempt limit (rs. 200000) in year have to file the itr and also for company, firm, trust, society have to file compulsory income tax return. see rule 12 for form of income tax rule -1962