loader image

The IRS determines tax residency based on two tests: the green card test and the substantial presence test. The green card test applies if you are a lawful permanent resident of the U.S. at any time during the year. The substantial presence test considers your physical presence in the U.S. over a specified period. Meeting either test makes you a resident for tax purposes, subjecting you to taxation on worldwide income.




Get the 15 Business Credits Infographic!