Should I file a D-40B?

[21andConfused]

Hi!

I'm a non-resident alien who studied in D.C. while maintaining "permanent residence" in my home country. I lived in my university's dorms during most of the 2020 tax year. I interned in and paid taxes to another state, though.

What tax liabilities, if any, would I have to D.C., and which form should I file to satisfy said liabilities?

[xmasbaby0]

NON RESIDENT ALIEN  

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