@ali21471 's previous posts implied that she is a green card holder. An individual who obtains a green card is treated as a lawful permanent resident and is considered a U.S. tax resident for U.S. income tax purposes.
https://www.irs.gov/individuals/international-taxpayers/tax-information-and-responsibilities-for-new...
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
