My friend got notice U/s 139(9), but he forget that notice, now that return is Invalid. Is there any possibility to get any problem from Income Tax department?....If Yes how to solve this Problem?....
in income tax login there is option under e file menu response to notice u/s 139(9) click on the same and upload X M L generated after making suitable discripancies
above option valid if you replied to notice within 15 days. if 15 days expired then that year return treated equally as not file then you can again upload return before 31/03/2017 U/S 139(4) belated return