
Who Must File a US Tax Return
As we enter the 2026 tax season, determining whether you are legally required to file a return for the 2025 tax year depends on three primary factors: your Tax Residency Status, your Gross Income, and your Age. For the Indian diaspora, including H-1B professionals, students on OPT, and Green Card holders, the rules go beyond simple income totals and often involve “worldwide” reporting.
Tax Residency: The 183-Day Rule
The IRS doesn’t just look at your visa; it looks at your physical presence. You are considered a U.S. Resident for Tax Purposes if you meet the Substantial Presence Test:
- The 31-Day Rule: You were in the U.S. for at least 31 days in 2025.
- The 183-Day Rule: A weighted sum of your days in the U.S. over the last three years (2023, 2024, and 2025) equals at least 183 days.
- Formula: of 2025 days + of 2024 days + of 2023 days.
Important: If you meet this test, you must file Form 1040 and report your worldwide income, including rental income or bank interest earned in India.
2025 Income Thresholds for Filing (in 2026)
If you are a U.S. citizen or resident alien, you must file a return if your gross income (total worldwide income before deductions) exceeds these 2025 levels:
| Filing Status | Under Age 65 | Age 65 or Older |
| Single | $15,750 | $17,750 |
| Married Filing Jointly | $31,500 | $33,100 (one spouse 65+) |
| Head of Household | $23,625 | $25,625 |
| Married Filing Separately | $5 | $5 |
Special Requirements for Visa Holders (H-1B, F-1, J-1)
- H-1B/L-1 Workers: Most will meet the residency test and must file as U.S. residents. If your income is below the threshold but tax was withheld from your paycheck, you should file to get your refund.
- F-1/J-1 Students: Students are generally “Exempt Individuals” for the first 5 years, meaning they don’t count days toward the 183-day rule. They usually file Form 1040-NR (Non-Resident) if they have any U.S.-source income.
- Self-Employed/1099 Workers: You must file a return if your net earnings from self-employment were $400 or more, regardless of the standard thresholds above.
Asset Reporting Thresholds (FBAR & FATCA)
Even if you don’t owe tax, you may have to file informational returns if you hold assets in India:
- FBAR (FinCEN 114): Mandatory if the aggregate value of all your foreign bank accounts (Savings, FDs, Mutual Funds) exceeded $10,000 at any time in 2025.
- FATCA (Form 8938): Required for U.S. residents if foreign assets exceed $50,000 (Single) or $100,000 (Married) at year-end.
How KKCA Secures Your Status
We ensure you never miss a required disclosure that could trigger an audit:
- Residency Optimization: We analyze your travel history to determine if you can claim a “Closer Connection” exception to avoid being taxed on global income.
- Credit Maximization: We help you use Form 1116 to claim credits for taxes already paid in India, ensuring you aren’t double-taxed.
- Compliance Audit: We review your W-2s and 1099s against your Indian bank statements to ensure every form is perfectly synchronized.
Call to Action
Looking for personalized tax services about your specific tax situation? Please contact us. We are here to help you with your specific tax matters.
Frequently Asked Questions (FAQ)
Q: I didn’t work in 2025, but I have a Green Card. Do I need to file? A: Yes, if your worldwide gross income (from any source, including India) exceeds the filing thresholds. Green Card holders are considered U.S. tax residents regardless of where they live.
Q: Does my Indian PPF count toward the FBAR $10,000 limit? A: Yes. The IRS considers the PPF a foreign financial account, and it must be included in your aggregate total.
Q: What if I only had income in India and moved to the U.S. in December 2025? A: You might be a Dual-Status Alien. You file a resident return for the time you were here and a non-resident return for the time you were in India.
Disclaimer
This blog is intended for informational purposes only and does not constitute legal or tax advice. Please consult a qualified U.S. CPA or tax attorney for guidance specific to your situation.
