Reporting a 1042-s income for resident alien, fellow (income code 16), exempt under tax treaty in Form 1040 and NY state tax returns

 I am a postdoctoral research fellow on a J-1 visa, and I received a 1042-S form from Columbia University. As a Spanish citizen who has been here for 3 years (i.e., less than 5 years), I am aware of the existence of a Spanish tax treaty regarding the 1042-S, exempting me from both Federal and NY state taxes. The Income code reported in this form is 16, Box 3a "exemption code" of this form is 04; and box 4a "exemption code" is 16.

I´ve been following the method mentioned by @AmyC  to report the income from my 1042-S in the Other Income as follows:

 

  • Click on Federal on the left-hand side of your screen
  • Click on Wages & Income
  • Scroll down to Less Common Income
  • Scroll down to Miscellaneous Income, 1099-A, etc
  • Click on Start or Update
  • Scroll all the way down to Other Reportable Income
  • Click on Start 
  • Add a Miscellaneous income item
    • Description: "1042-S"

    • Amount: (Enter the gross income)

  • Click Continue and Click Add Another Miscellaneous Income Item
  • Enter your treaty exemption as a negative number.:
    • Description: "Spanish Tax treaty"

    • Amount: Enter the negative of the above income

  • The amounts will offset to zero.   You will be able to see both entries and descriptions on Schedule 1 of your tax return.

However, I have a few concerns and questions:

  1. Employer/Withholding Agent Information:
    This method doesn’t include any fields for entering the employer or withholding agent (e.g., Columbia University), nor does it allow me to specify the treaty exemption codes. Is that a problem for proper filing?

  2. New York State Return – Unexpected Refund:
    Although Columbia already applied the tax treaty benefits and withheld $0 in taxes, TurboTax shows that I’m eligible for a $63 refund on my NY State return. This seems confusing, as I didn’t pay any state taxes to begin with.

    • Why is this happening?

    • Should I override or adjust anything to prevent an inaccurate refund?

    • What’s the proper way to file the NY State return in this situation?

Thank you very much for your help!