@shreeyeshc , you have to file an amended return using form 1040-NR or 1040-NR-EZ. These forms are not supported by TurboTax -- please use SprinTax ( TurboTax partner ) or a tax professional familiar with international filing or your school foreign student office. I am assuming here that you are on F-1 -- when did you enter the country with F-1, are you married ( and if so to a US citizen/Resident or ? ), is this your first year having to file etc.
Namaste
