Do I need to file form 8840 to be able to file 1040NR?
Am I still eligible to file a dual status return given the following:
1) My employer had filed a green card petition for me in 2015. no action was taken in 2021 to further this. Said employment has been terminated
2) My US wages for the year from the time I was in US is more than the wages I received in Canada for the rest of the year.
3) I still have a bank account and 401k account in USA
