Hai,
If an assesse has not filed ITR for the Ay: 2010-11; Ay:2011-12 and Ay: 2012-13, however tds on his salary income was deducted and paid by the employer. Now Income tax department has sent an email to him seeking " SUBMIT COMPLAINCE FOR NON FILING OF ITR FOR THE LAST 3 YEARS " by logging into your Efiling Account. So What he has to do. please suggest as early as possible.