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International Employee Payroll Handbook

Navigating Taxes, Forms, and Employment Rules in the U.S.

The Quick Start Guide

1. Welcome

As an international student or employee, your tax situation is unique. Unlike U.S. residents, you have specific obligations under IRS rules. You must complete specific tax forms before you receive your first paycheck to ensure you are taxed correctly.

2. The Solution: The NRA Tax Wizard

To simplify this complex process, we have created an automated tool to help you generate the correct forms.

How to access:

Step 1: The "Pre-Flight" Checklist

Before you start the Wizard, gather these documents. You will need data from them to complete the process.

  • Passport: Number and expiration date.
  • Visa & I-94 Record: Your current immigration status and your official "Entry Date" into the U.S.
  • Social Security Number (SSN): Required to claim a treaty on wages.
  • Immigration Document: Form I-20 (F-1 Students) or Form DS-2019 (J-1 Exchange Visitors).

Step 2: Using the Tool

  1. Answer the simple questions about your visa history and income type.
  2. The Wizard will determine if your country has a Tax Treaty with the U.S.
  3. It will automatically generate the PDF forms you need.

3. The "Final Mile" (Crucial!)

The Wizard cannot submit the forms for you. The IRS requires a physical signature.

  1. PRINT the PDF forms generated by the Wizard.
  2. REVIEW them to ensure your personal details are correct.
  3. SIGN & DATE them in blue or black ink.

    Note: For Form 8233, you must sign the form AND the attached "Treaty Statement."

  4. SUBMIT the signed forms to the Payroll Department.
Warning: Forms submitted without a signature are invalid. If you do not submit these forms, we are required by law to withhold tax at the maximum standard rate.

Understanding Your Taxes

4. Which Form is Which?

The Wizard will select the right form for you, but it is helpful to know what they do.

FormPurposeValidity
Form 8233Wages (Work): Exempts salary/hourly pay from tax if a treaty exists.1 Calendar Year. (Must renew every Jan 1).
Form W-8BENScholarships: Exempts grant/stipend aid from tax if a treaty exists.3 Calendar Years.
Form W-4Standard Tax: Used if you do not qualify for a treaty.Until you change it.

5. The "W-4 Rule" & Phantom Income

The "Phantom Income" Problem

The U.S. tax system gives residents a "Standard Deduction"—a large amount of money that is 100% tax-free (approx $16,100 for 2026).

  • The Trap: Payroll systems assume everyone gets this deduction. As an NRA, you do NOT.
  • The Risk: If you fill out the W-4 like a U.S. citizen, you will underpay your taxes and owe a large "Surprise Bill" later.

The Solution: The "NRA W-4"

To fix this, you must fill out the W-4 specifically to "trick" the system into withholding the correct amount:

  • Marital Status: You must select "Single" or "Married Filing Separately" (even if you are married).
  • Step 4(c): You must write "NRA" on the dotted line.
  • Dependents: Generally, you must enter $0 (unless you are a student from Canada, Mexico, South Korea, or India).

6. Tax Treaty Basics

A Tax Treaty is an agreement between the U.S. and your home country to avoid "Double Taxation."

  • Limits Apply: Most treaties have a Dollar Limit (e.g., only the first $5,000 is tax-free) or a Time Limit (e.g., only valid for your first 2 years in the U.S.).
  • State Taxes: Treaties apply to Federal tax only. You may still see State Tax deducted from your paycheck.

Rules of the Road (Compliance)

7. Social Security & Medicare (FICA)

FICA is a 7.65% tax taken from most U.S. paychecks to fund retirement and healthcare systems.

The Exemption

International students (F-1) and scholars (J-1) are generally exempt if:

  • You are still a "Non-Resident Alien" for tax purposes.
  • The work is performed to carry out the purpose of your visa.

When Exemption Ends

You start paying FICA when you become a "Resident Alien":

  • F-1 Students: usually after 5 calendar years.
  • J-1 Non-Students: usually after 2 calendar years.

8. Work Hour Limits (The 20-Hour Rule)

Your visa status dictates how much you can work.

  • During Semesters: Legally limited to 20 hours per week (combined all jobs).
  • During Breaks: May generally work up to 40 hours per week.

Warning: Payroll systems track your hours. Clocking 21 hours during a semester week is a violation of your visa status.

9. Working "Outside" the University

Can I make extra money by driving for Uber, working at a coffee shop, or freelance coding?

The Short Answer: NO.

Standard F-1 and J-1 visas do not authorize you to work off-campus. Companies like Uber, Lyft, and DoorDash report earnings to the IRS using your SSN. This creates a permanent record of Unauthorized Employment, which can lead to visa termination.


Treaty Snapshots

CountryStudent (F-1/J-1)Researcher (J-1)Notes
China✅ Yes✅ YesStudents: First $5,000 tax-free. Scholars: 3-year limit.
India✅ Yes❌ NOStudents get Standard Deduction benefit. No treaty for researchers.
Canada⚠️ Limited⚠️ LimitedStrict $10k limit. Exceeding $10k taxes entire amount retroactively.
South Korea✅ Yes✅ Yes
Mexico✅ Yes❌ No
United Kingdom✅ Yes✅ YesWarning: Retroactive Clause if you stay past 2 years.
France, Germany, Italy, Spain✅ Yes✅ Yes*Spain: No researcher treaty.

* Note: This table is a snapshot. Use the Tax Wizard for your specific situation.


Frequently Asked Questions

Q: I worked here last year. Do I need to do this again?

A: Yes, if you are claiming a treaty on wages (Form 8233). The IRS requires this form to be renewed every single calendar year (January 1st).

Q: Why did I receive two tax forms (W-2 and 1042-S)?

A: It is common to receive both. W-2 reports taxable income. 1042-S reports treaty-exempt income.

Related Tools & References

Important Notice: This Is Not Tax Advice

The information contained in this guide and the "NRA Tax Wizard" is provided for general educational and informational purposes only. It is intended to assist employees and students in understanding their payroll tax obligations.

No Professional Advice: The Payroll Department is not composed of tax attorneys or CPAs. We cannot provide personal tax advice.
User Responsibility: You are ultimately responsible for the accuracy of the information you submit. By signing Form 8233, W-8BEN, or W-4, you certify under penalty of perjury that the information is correct.
Bot Limitations: The "NRA Tax Wizard" generates forms based solely on the data you provide. It does not verify your immigration status with DHS or validate your eligibility with the IRS.