FILED HIS IT RETURNS FOR THE ASST. YEARS 2007-08 & 2008-09 THROUGH ONLINE.
NOW, HE WANT TO UPDATE HIS INCOME TAX FILE, IN MEAN TIME HE HAS RECEIVED A NOTICE FROM THE INCOME TAX OFFICER, STATING THAT, YOU HAVE NOT FILED THE RETURN OF INCOME FOR THE ASST YEAR 2010-11, IF YOU HAVE FILED, SUBMIT THE COPY FOR REFERENCE.
AS PER MY KNOWLEDGE FOR THE ASST. YEARS 2009-10, 2010-11 & 2011-12 DUE DATE EXCEEDED.