http://gengwg.blogspot.com/ How many calendar years have you been present in the United States? Between 1 year and 5 years F-1 and J-1 students are considered Non-Resident Aliens for Tax Purposes for the first 5 years and are exempt from counting any days in the first 5 years for Substantial Presence Test. J-1 Exchange Scholars/Specialists are considered Non-Resident Alien for Tax Purposes for the first 2 years and are exempt from counting any days in the first 5 years for Substantial Presence Test. See below the section for J-1 non students. 6 years or more You will need to take the Substantial Presence Test to determine whether you are to be considered a resident or a non-resident alien for tax purposes. Take the Test now: Number of days in the U.S. in 2014 + (Number of days in the U.S. in 2013) ÷ 3 + (Number of days in the U.S. in 2013) ÷ 6 = Total days...