i was a j-1 student last summer , can i get standart deducation on my tax-refund?
If you are a non-resident alien, your return must be filed on Form 1040NR, which cannot be prepared using TurboTax. You can use TT’s partner, sprintax:
https://www.sprintax.com/non-resident-alien-tax-1040nr-turbotax.html
IRS —HOW TO DETERMINE RESIDENCY STATUS FOR TAX
https://www.irs.gov/individuals/international-taxpayers/determining-an-individuals-tax-residency-status#:~:text=If you are not a,January 1 – December 31).