Schedule 1: Additional Income and Adjustments for H-1B Holders
Schedule 1 is the bridge between your various income sources, deductions, and Form 1040. If you have any income beyond W-2 wages or any above-the-line deductions, you almost certainly need Schedule 1. For H-1B visa holders, this form captures EPF/PPF withdrawals, rental income, student loan interest, HSA deductions, and self-employment tax adjustments.
What Is Schedule 1?
Schedule 1 (Form 1040) is titled "Additional Income and Adjustments to Income." It has two parts:
- Part I — Additional Income (lines 1-10): Income types not reported directly on Form 1040 page 1, such as business income (Schedule C), capital gains (Schedule D), rental income (Schedule E), unemployment compensation, and other income including EPF/PPF withdrawals and foreign income.
- Part II — Adjustments to Income (lines 11-26): Above-the-line deductions that reduce your AGI before the standard or itemized deduction. These include educator expenses, HSA deduction, self-employment tax deduction, student loan interest, IRA deduction, and more.
Why H-1B holders almost always need Schedule 1
Part I: Additional Income
Key Lines for H-1B Holders
- Line 3 — Business income/loss: Net profit or loss from Schedule C. Relevant if your H-4 EAD spouse has freelance or consulting income.
- Line 5 — Rental real estate: Net rental income from Schedule E. Common for H-1B holders with rental property in India (reported in USD after INR conversion).
- Line 7 — Capital gain/loss: Net capital gain or loss from Schedule D. Includes RSU sales, ESPP dispositions, and mutual fund sales.
- Line 8z — Other income: A catch-all for income types without dedicated lines. Indian EPF/PPF withdrawals, gambling winnings, and certain foreign income items go here.
Part II: Adjustments to Income
Key Lines for H-1B Holders
- Line 13 — HSA deduction: Your deductible HSA contribution from Form 8889. Up to $4,300 (self) or $8,550 (family) for TY2026.
- Line 15 — Deductible self-employment tax: Half of the SE tax from Schedule SE. This reduces AGI for H-4 EAD spouse freelancers.
- Line 20 — Student loan interest: Up to $2,500 of student loan interest (phases out at higher income). Many H-1B holders have U.S. student loans from their F-1 days.
- Line 21 — IRA deduction: Traditional IRA contributions may be deductible depending on income and retirement plan participation.
How Schedule 1 Flows to Form 1040
| Schedule 1 Line | Goes To |
|---|---|
| Line 10 (Total additional income) | Form 1040, Line 8 |
| Line 26 (Total adjustments) | Form 1040, Line 10 |
Related Resources
Frequently Asked Questions
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H1B TaxFile Team
Written by the H1B TaxFile editorial team — tax professionals and software engineers who specialize in U.S. federal tax filing for H-1B visa holders, F-1 students, and nonresident aliens.
Reviewed by a licensed CPA with international tax experience.
Disclaimer: This guide is for educational purposes only and does not constitute tax or legal advice. Tax laws are complex and change frequently. Consult a qualified tax professional for advice specific to your situation.