Form 1040-NR is often required for nonresident aliens who are engaged in a business or trade in the U.S. or otherwise generate income from sources in the U.S. A non-resident alien is somebody who lives abroad and is not American yet earns a taxable income in the United States....

As one of the most complex tax situations that you could find yourself in, figuring out the way to report earnings as a non-resident alien of the United States can be extremely difficult. Those who fall under this status are people who are not citizens of the U.S. and have not...