U.S. Nonresident Alien Income Tax Return
Form 1040-NR is a version of the IRS individual income tax return that nonresident aliens may have to file if they engaged in business in the United States during the tax year or otherwise earned income from U.S. sources throughout the year. The form must also be filed by representatives of a deceased person who would have needed to file the 1040-NR. The representatives of an estate or trust will need to file the form.
While some nonresident aliens may end up owing taxes as a result of completing Form 1040-NR, many receive a refund, because the amount of tax withheld when they were paid exceeds their liability. It is paramount that your complete financial situation is properly presented when filing a 1040-NR.
Completing Form 1040-NR is especially important for nonresidents who plan to reenter the United States. If you wish to modify your visa terms, you will likely have to show that you submitted any required tax forms.