16 February 2012
Losses under any head of income cannot be carried forward and claimed set off in the next year(s) if the return is filed after the due date of filing the return of income..
Modification added: 1. House property losses can be carried forward as pr 139(3)..
What you are saying holds good for all the losses except Losses from House Property. Therefore Loss from House property can be carry forward and setoff even if Return of Income is filed after due date.