LATE RETURN

Kushal (Student) (225 Points)

26 August 2008  

one of our clients has not filed his IT return of A.Y.06-07, A.Y. 07-08 and A.Y 08-09.
But the latest date of filing return of A.Y. 06-07 was 31-03-08, which has already passed.
So what should I do ??? 
should I file directly return of A.Y> 07-08 ??