19 April 2016
There are different category of taxpayer viz. Individual, HUF, Firm, LLP, Company, Trust and AOP/BOI. Due Date is different according to audit or non-audit case of such categories as defined in section 139(1) Last Date of Filing Income Tax Return 31st July – Last Date of Return Filling for non-audit cases 30th September – Last Date of Return Filling for audit cases