You worked in the U.S. on a J-1 visa, your employer sent you a W-2, and now you need to file your taxes. If you’re a nonresident alien—a term meaning you don’t meet the IRS’s standard residency test—you cannot file Form 1040 like a U.S. citizen or permanent resident. Instead, you’ll use Form 1040-NR, which is the U.S. nonresident alien tax return. This form tells the IRS about your U.S. source income (your wages from your J-1 job) and applies the correct tax rules for someone in your visa status. The process is straightforward once you know what to gather and where each number goes.

This article is written for J-1 visa holders who had a W-2 job (not a 1099 contract role) and worked more than three months in the U.S. If that’s not you, some of this may not apply.

Before you start — what you need on hand

Grab your W-2 from your employer; it shows your gross wages, federal withholding, and FICA taxes withheld (Social Security and Medicare, a common issue to verify separately for J-1 workers). You’ll also need your passport or visa to confirm your visa type and dates of entry/departure, any documentation of your J-1 status (your DS-2019 form is helpful), and any prior-year U.S. tax returns you may have filed. If you worked in multiple states or moved mid-year, keep track of which dates you lived in which state. Finally, if you received income from other sources—interest, gifts, or side work—have those documents ready too, though W-2 wage income is your primary focus.

Step by step: Form 1040-NR — the nonresident alien tax return for J-1

Step 1: Confirm your nonresident alien status. The IRS uses the Substantial Presence Test to decide if you’re a resident or nonresident alien for tax purposes. Broadly, if you were in the U.S. for fewer than 183 days in the current year *and* didn’t meet a weighted-day formula in prior years, you’re a nonresident alien and you file Form 1040-NR. As a J-1 visa holder who came to the U.S. for your job, you almost certainly fall into nonresident status, especially in your first year. Your visa stamp and entry/exit dates prove this—keep those records close. If you’ve been in the U.S. for multiple years on the same visa, check your past returns or the calculator to verify your status each year, since it can change.

Step 2: Gather your W-2 and identify your filing status. Your W-2 lists your employer, your tax ID (if you’re authorized to work, this is your Social Security Number; if you’re not, it’s an ITIN), your wages, and withholding. On Form 1040-NR, filing status for nonresident aliens is simplified—you typically file as Single or Married Filing Separately (not Married Filing Jointly, even if you’re married, unless your spouse was also a U.S. resident during the year). This is different from resident alien or citizen rules, so don’t assume your normal home-country filing status applies here. Use the form’s instructions to confirm which box to check.

Step 3: Enter your income on Form 1040-NR. Line by line, you’ll report your W-2 wage income in the income section. Your W-2 shows box 1 (wages), box 2 (federal withholding), and boxes 4 and 6 (Social Security and Medicare wages and tax). You’ll enter your box 1 wages on the form. If you have no other U.S. source income, your only income line will be wages—straightforward. The form will show your gross income here; in the next steps, you’ll subtract deductions and apply tax rates specific to nonresident aliens.

Step 4: Check for standard deduction eligibility and enter deductions. As a nonresident alien, you may qualify for a standard deduction if you’re a resident of Canada, Mexico, or South Korea (per U.S. tax treaties—if your country has a tax treaty with the U.S., there may be a specific deduction amount). If you’re not covered by a treaty, you typically cannot claim the standard deduction; instead, you can only deduct itemized expenses directly tied to your U.S. income (such as professional licenses or job-related supplies). Many J-1 workers have no deductible expenses, so your deduction may be zero. The form’s instructions and the calculator both walk you through this based on your country and facts.

Step 5: Calculate your taxable income and apply the nonresident alien tax rate. Subtract your deduction from your gross wage income to get taxable income. Then—and this is crucial—nonresident aliens do not use the regular U.S. tax rate tables. Instead, you apply a flat 30% tax rate on most U.S. source income, *unless* your country has a tax treaty that lowers that rate. For example, some countries’ treaties reduce that 30% to 15% or lower on wages. Your country, the nature of your income, and the treaty all matter. If your W-2 shows you were already taxed, those withholdings go toward your final bill. The form and calculator will apply the correct treaty rate (if any) so you don’t overpay.

Step 6: Account for FICA tax withholding (Social Security and Medicare). Many J-1 workers are exempt from FICA tax, but some employers withhold it anyway by mistake—or you’re exempt and shouldn’t have it withheld at all. Your W-2 will show if FICA tax was taken out (boxes 4 and 6). If you were exempt and it was withheld, you can request a refund on Form 1040-NR (this is a common source of refunds for J-1 workers). If you were not exempt, those withholdings reduce your income tax bill. The calculator flags this issue so you don’t miss a refund.

Step 7: Complete the calculation section and determine your tax. After you’ve entered income, deductions, and applied the nonresident tax rate, the form will show your total tax owed. You’ll then subtract any tax already withheld on your W-2 (federal income tax from box 2, and any FICA refund if applicable). The result is either a balance due (money you owe) or a refund (money the IRS owes you). This is where the calculator saves time—it does all the math in seconds and shows you the exact number based on your W-2 and visa details.

Step 8: Sign, date, and file your return. Once complete, you’ll sign and date Form 1040-NR. You’ll also file Form 8843 (Statement for Exempt Individuals and Individuals With a Medical Condition) alongside it to confirm your nonresident alien and visa status. Both forms go to the IRS; if you have a U.S. address, file to the address shown in the instructions. If you don’t have a U.S. address, use the foreign address on your form. Filing electronically (e-file) is faster and more secure than mailing a paper return.

State income tax: it depends where you lived

Here’s where it gets a bit muddier. The federal Form 1040-NR is required, but state income tax rules vary wildly. Some states have no income tax at all. Others tax nonresident aliens based on where they worked or lived during the year. A few states follow federal nonresident rules closely; others don’t recognize nonresident status the same way. If you lived in or worked in a state with an income tax, you may owe state tax *in addition* to federal tax—or you may not, depending on that state’s laws. The safest move is to check whether the state(s) where you lived or worked require a nonresident state return. Many J-1 workers find they owe little or nothing at the state level, but this is not automatic. The calculator includes state tax logic for the most common J-1 destinations, so enter your state(s) of work and residence to see if you file a state return and what you might owe.

Frequently Asked Questions

Do I have to file Form 1040-NR if I had very little income? Even if you earned small wages, you must file a U.S. income tax return if you’re required to do so by your visa status and income level. Form 1040-NR exists to ensure the IRS knows you earned U.S. income and to process any tax you owe or refund you’re entitled to. Filing is not optional; it’s a legal requirement, so do it even if your income was low.

Why is my federal withholding (box 2 on my W-2) different from my total tax on Form 1040-NR? Your employer withheld tax based on their best guess of your tax liability, using a standard withholding formula. Form 1040-NR applies the actual nonresident alien tax rules and any treaty benefits specific to your country. If your actual tax is lower than what was withheld, you get a refund; if it’s higher, you owe more. The difference is normal.

What if I was exempt from FICA tax but my employer withheld it anyway? You can request a refund on Form 1040-NR. Many J-1 visa categories are exempt from Social Security and Medicare tax; if your employer didn’t know this, they may have withheld by mistake. The calculator identifies this and helps you claim the refund—don’t leave money on the table.

Can I claim the standard deduction like a U.S. citizen? Not unless you’re a resident of a country with a tax treaty that allows it. As a nonresident alien from most countries, you can only deduct expenses directly tied to earning your U.S. income. Many J-1 workers have no such deductions, so their deduction is zero. A few countries (Canada, Mexico, South Korea) have treaty provisions for a standard deduction—check the calculator to see if yours does.

Do I need to file a state tax return as well as federal? It depends on which state(s) you lived or worked in. Some states have no income tax; others don’t tax nonresident wages. But some do require a nonresident state return even if you owe nothing. Check the state where you worked or lived, or use the calculator to see if your state has a filing requirement for you.

This is general information, not personalized tax advice. Your exact situation depends on your visa category, history, country of residence, and the states where you worked—all of which change the form and your tax outcome. Use the calculator for a number tailored to your own W-2 and details, and consult a qualified tax preparer if you have questions beyond a standard return.

Form 1040-NR is designed for exactly your situation—a nonresident alien with W-2 wage income—so don’t feel like you’re doing something complicated. The form, paired with Form 8843, tells the IRS you worked on a J-1 visa and earned U.S. wages, and it applies the right tax rate for your country and status. Answer a few quick questions about your W-2, visa details, and location in the tax calculator, and you’ll see your estimated refund or amount owed in seconds.