Calculate your U.S. tax residency status using the IRS Substantial Presence Test. Determine if you meet the 183-day threshold for resident alien classification.

To determine if you meet the substantial presence test for 2025, count the full 120 days of presence in 2025, 40 days in 2024 (1/3 of 120), and 20 days in 2023 (1/6 of 120).

Feb 11, 2024 · To figure out if the IRS sees you as a resident or nonresident alien for tax purposes, you need to check out our Substantial Presence Test Calculator.

Jun 25, 2025 · The calculator will display whether you meet the substantial presence test, show the detailed mathematical calculation, and explain what your tax residency status means for your filing …

You’ll be considered a US tax resident if you meet the substantial presence test requirements for the calendar year. You can work out your tax residency status with our substantial presence test calculator.

Free calculator for the IRS Substantial Presence Test. Enter your US travel days to check if you meet the 183-day threshold for tax residency. Updated 2026.

Mar 19, 2026 · Easily determine your US tax residency status with our accurate and reliable substantial presence test calculator. Get a breakdown of your results and comply with US tax laws and regulations.

Jan 20, 2026 · Proper substantial presence test tax planning consultation can help you determine how to file correctly as a non-resident alien while considering any tax treaty impact on substantial presence …

Feb 6, 2026 · IRS substantial presence calculator helps you find the US tax residency based on your stay in the US. At least 31 days in current year and 183 days in last 3 years required.

Mar 14, 2025 · Calculate your US tax residency status using the Substantial Presence Test Calculator. Determine if you meet IRS requirements for substantial presence.