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Residency Calculator
Substantial Presence Test (SPT)You are considered a US resident for tax purposes in a given year if you were physically present in the US for more than 31 days that year, and the weighted total of your US days across three years meets the 183-day threshold:
Days(current year) + Days(prior year) ÷ 3 + Days(year before) ÷ 6 ≥ 183
Any part of a day spent in the US counts as a full day.Enter Your US Trips
Trip 1
Entry Date (arrived in US)
Exit Date (left US)