Hello, I am a resident alien for 2023 fully and I have a tax treaty benefits for a part of the year. I have a W2 and 1042-S. Where to fill 1042-S ?

[pk]

@fatimaag , where and how to deal with the entries  on 1042-S , depends on the type of income.  Would it be possible for you to contact the  issuer of  the 1042-S and ask them to send you  the correct form  ( 1099-INT, -DIV etc.), because that should have been done once you have become a "Resident for Tax Purposes"   I am assuming g here that you were previously  on F or similar visa and now have had status change to a work visa  ( YES? ).

Which country are you from and which treaty article are you asserting ?

Else,    you essentially create  dummy  1099-INT or DIV or whatever ( using the box wise data from the    1042-S )  That should work.

I will circle back once I hear from you