Which Tax Forms Are Supported for Nonresidents in the U.S.?
📅 March 4, 2021 · 3 minute read
💼 Educational institutions and organizations that employ nonresident aliens in the U.S. must handle a wide range of tax forms to ensure proper compliance with IRS requirements.
From scholarships and stipends to employment income, each type of payment may require a specific form. Below you’ll find a quick overview of the main tax forms nonresidents commonly need — and what each one is used for. 👇
🧾 Form W-4 – Employee’s Withholding Certificate
Every nonresident starting a new job in the U.S. must complete Form W-4.
This form tells the employer how much federal tax to withhold from the employee’s paycheck.
💡 It also considers treaty benefits and deductions that may reduce the total withholding.
💰 Form 1042-S – Foreign Person’s U.S. Source Income
Nonresidents who receive income such as:
🎓 Scholarships
📚 Fellowships or grants
👩🏫 Teaching or research income (under a tax treaty)
💼 Compensation for study or training
💵 Investment or deposit interest
…must receive a Form 1042-S by March 15 each year.
This form reports U.S.-sourced income and tax withheld.
🌎 Form W-8BEN – Certificate of Foreign Status (Individuals)
Nonresidents can use Form W-8BEN to claim treaty benefits that reduce or eliminate the standard 30% withholding rate on certain U.S. income.
It confirms the individual’s foreign status and eligibility under a tax treaty.
📄 Required for scholarships, stipends, and certain payments to individuals.
🏢 Form W-8BEN-E – For Foreign Entities
Foreign companies or institutions earning income from U.S. sources may also claim treaty benefits using Form W-8BEN-E.
This form certifies the entity’s foreign status and reduces withholding when applicable.
✍️ Form 8233 – Exemption for Personal Services
Nonresidents who earn income for teaching, research, or services covered under a tax treaty exemption must file Form 8233.
This form allows eligible individuals to claim exemption from withholding for specific personal services performed in the U.S.
🔢 Form W-7 – ITIN Application
If a nonresident is not eligible for a Social Security Number (SSN) but earns U.S. income or scholarship funds, they must apply for an Individual Taxpayer Identification Number (ITIN) using Form W-7.
📌 It’s also needed when claiming tax refunds or treaty benefits for U.S.-sourced income.
🧠 Form W-9 – Request for Taxpayer Identification Number
Form W-9 is used to provide and certify a TIN and verify that an individual is not subject to backup withholding.
Typically, this form is requested by third parties who must report specific payments to the IRS.
🪪 Form SS-5 – Social Security Card Application
Form SS-5 is used to apply for or replace a Social Security card.
Applicants must present original proof of identity, age, and legal status in the U.S. (no photocopies).
It’s required for anyone authorized to work and receive a Social Security Number.
📚 Summary
Here’s a quick list of the most common nonresident tax forms:
| Form | Purpose |
|---|---|
| W-4 | Determines federal tax withholding |
| 1042-S | Reports U.S. income paid to nonresidents |
| W-8BEN / W-8BEN-E | Claims treaty benefits for reduced tax |
| 8233 | Exemption from withholding for certain income |
| W-7 | ITIN application |
| W-9 | TIN verification (no backup withholding) |
| SS-5 | Social Security card application |