I am a resident alien. I married in 2019 with a non-resident. She has a social security number from 2018 that she got when she was an intern for 3 months in US. Now, she is back to our home country. Can I use her social security number on our taxes? Or her social security number is somehow invalid?
Thanks
Once a Social Security Number is issued it does not become invalid.
The problem you have is that you cannot file a Form 1040 through TurboTax if she is a nonresident alien. To be able to file you will need to attach a statement, signed by both spouses, to your joint return for the first tax year for which the choice applies. It should contain the following information.
This statement is saying you are electing to treat your nonresident spouse as a resident alien for tax purpose. You will then be allowed to file a Form 1040 instead of a Nonresident 1040-NR.
Once a Social Security Number is issued it does not become invalid.
The problem you have is that you cannot file a Form 1040 through TurboTax if she is a nonresident alien. To be able to file you will need to attach a statement, signed by both spouses, to your joint return for the first tax year for which the choice applies. It should contain the following information.
This statement is saying you are electing to treat your nonresident spouse as a resident alien for tax purpose. You will then be allowed to file a Form 1040 instead of a Nonresident 1040-NR.