Form 8843 Substantial Presence Test Calculator

Substantial Presence Test Calculator

Determine if you are a U.S. resident for tax purposes and if you should file Form 8843.

1 Check Your Eligibility

Form 8843 allows "Exempt Individuals" to exclude days of presence. Select your primary purpose for being in the U.S.

Select your status... Student (F, J, M, Q visa) Teacher or Trainee (J, Q visa) Professional Athlete (Charitable Event) Individual with a Medical Condition Other (Not an Exempt Individual)

2 Enter Days of Presence

Enter the total number of days you were physically present in the United States for each year.

Current Year (2025)

Prior Year (2024)

2 Years Prior (2023)

Calculated Presence Days

Based on (Days in 2025) + (⅓ of Days in 2024) + (⅙ of Days in 2023)

What does this mean?

Recommendation:

This calculator is for informational purposes only and does not constitute tax advice. The Substantial Presence Test has complex rules and exceptions. Consult a qualified tax professional for your specific situation.