Hi,
I am a PhD student and have lived more than 5 years in the US since my undergraduate college, so I am now considered a resident alien.
I recently just filed my 2020 federal and state tax refund on Turbotax. However, I founded out that I only reported numbers from my W-2 form and forgot to enter the amount from my 1042S forms. Do I need to make a new tax return to include those as miscellaneous income or edit my tax return files? Sorry I found out the problems so late, but I don't want to miss anything on tax returns. Please let me know if I can add any additional information to file the 1042S forms.
