11 June 2009
the website address is http://incometaxindiaefiling.gov.in First you will have to register you PAN to efile. If you have a digital signature then the return filing process will be completed as soon as you efile and if not then efile the return and send the ITR - V acknowledgement generated to Income Tax Department – CPC, Post Box No - 1, Electronic City Post Office, Bangalore - 560100, Karnataka” within 30 days after the date of transmitting the data electronically