Do Nonresident Aliens Need to File a U.S. Tax Return With No or Low Income?

I hardly earned anything or nothing at all in the U.S. this year, so it means I don't need to file, right? This is a common misconception among international students, H-4 spouses, H-1B professionals, and other nonresident aliens (NRAs) in the U.S. However, the reality is often surprising: Nonresident aliens do not enjoy a minimum income threshold. In many situations, they are required to file something, even if their income is zero.

Filing is not always about owing taxes; instead, sometimes it is necessary due to reporting obligations tied to your visa status, irrespective of your earnings. In this blog, we will learn when filing is necessary, which forms to use, and the potential consequences of not filing.

Why No Income Doesn't Mean No Filing?

The confusion around filing comes from mixing up two separate issues: owing tax and having a filing obligation. You can owe zero dollars yet still need to submit something to the IRS for various reasons:

• Your visa category mandates a specific reporting form, regardless of your income (Form 8843).
• You had tax withheld on a payment and need to file to get that back, like a scholarship stipend, a minor freelancer job, or incorrectly withheld bank interest.
• You wish to formally claim a tax treaty exemption, which typically requires filing a return even if you owe nothing in taxes.
• In contrast to U.S. citizens and resident aliens, who can skip filing if income falls below the standard deduction, nonresident aliens lack this benefit. They cannot claim the standard deduction, meaning the IRS treats every dollar of taxable ECI as reportable.

In short, most nonresident aliens on F-1, J-1, M-1 or Q-1 visas must file Form 8843 annually, even if their income is zero. Additionally, anyone with U.S. source ECI needs to file Form 1040-NR, regardless of the amount generated.

Who Needs to File and What Forms are Required?

The table below lists who needs to file, using which form and its purpose:

Practical Guideline: If you were on a visa, had a U.S. bank account with withholding, or experienced any U.S. related income event during the year, it's advisable to check your requirement before assuming you are exempt.

Understanding ECI vs FDAP Income

Not all income is treated equally

• Effectively Connected Income (ECI): ECI such as wages, self-employment earnings, and business profits is taxed similarly to how U.S. residents are taxed, at graduated rates, with deductions usually allowed (except the standard deduction for most NRAs).
• FDAP Income: It includes dividends, interest, rent, and royalties and is taxed on the gross amount at a flat 30% rate or a lower treaty rate, with no deductions.

Understanding this difference is important because even a single dividend payment can create a filing requirement, since FDAP income has no income threshold either.

*A Narrow Exception: Nonresident aliens present for less than 183 days generally do not owe taxes on capital gains, with a few notable exceptions. Additionally, interest paid on most U.S. bank deposits for nonresident aliens is often exempt from tax and reporting.

Standard Deduction Exception: Under Article 21(2) of the U.S. India tax treaty, students and business apprentices from India can claim a standard deduction of $15,750 for the 2025 tax year. This is one of the few treaty provisions of its kind that most other nationalities don't benefit from. Conversly. personal exemptions remain suspended for all taxpayers through 2025. Hence, most NRAs can offset their income that way.

What is Form 8843?

Form 8843 confuses many students because it is not a traditional tax return, which means it doesn't report income or taxes. Instead, it confirms that your time in the U.S. doesn't contribute to your residency status due to your exempt visa category (such as F-1, J-1, M-1, or Q-1).

Missing this form for a couple of years may not result in immediate issues, but it could complicate your residency calculations later. For example, it could affect audits, visa transitions, or green card applications, when tax compliance history might be reviewd.

Understanding Two Scenarios Under One Rule

Let's understand two different scenarios under one rule:

Scenario A - Zero Income

In August 2025, Arjun moved to the U.S. on an F-1 visa for his master's program without any assistantship, job, or U.S. income. Assuming he doesn't need to file because he earned nothing, he skips the tax season. Later, when applying for CPT work authorization, his university's international office inquires about Form 8843, which he hadn't filed. He ends up filing it late with an explanation. If he had filed it on time during his first year, he would have avoided the hassle, as Form 8843 doesn't concern income.

Scenario B - Low, Withheld Income

Priya, on an H-1B visa, arrives in August 2025 and earns $28,000 in wages over four months, with taxes withheld from each paycheck. She also earns $150 in dividends from a U.S. brokerage account. She assumes that a partial year with little dividend income might not require filing. However, both sources of income require reporting on Form 1040-NR. This means her wages as ECI (to reconcile withholding and determine her tax refund or amount due) and her dividends as FDAP income on Schedule NEC, taxed at a flat 30% or reduced treaty rate.

Further, since her employer withheld taxes, her deadline is the 15th of April 2026. Also, if she were self-employed, she'd have the deadline until June 15.

Filing Deadlines

Here are the deadlines for filing based on your income source:

• April 15, 2026: If you had wages subject to U.S. withholding
• June 15, 2026: Generally applies to certain nonresident aliens who did not receive wages subject to U.S. income tax withholding during the year.
• October 15, 2026: Available by filing Form 4868 for an extension

Consequences of Not Filing

Here are the potential consequences you may face for not filing;

• Lost Refunds: You may forfeit your refund entirely if taxes were withheld and you don't file within three years.
• Confusion Around Residency Status: The IRS lacks documentation to confirm your exempt days without Form 8843, which can affect your residency status calculations later.
• Complications With Your Visa or Green Card Processing: Immigration officers may review your tax compliance history, and any gap can lead to unnecessary inquiries.
• Penalties if Taxes Are Owed: Assuming no filing is needed when some taxable income was missed can attract penalties and interest from the original deadline.
• Difficulties in Catching Up Later: The longer you wait, the more years you'll need to file retroactively, necessitating explanations for delays.

Fortunately, most issues can be rectified. Filing correctly and on time is much easier than reconstructing several years' worth of records later.

Common Filing Mistakes

Here are some common filing mistakes that you must avoid:

• Assuming that no income or low income means no filing required is wrong. Also, visa-related forms like Form 8843 don't depend on income, and ECI has no lower threshold either.
• Using Form 1040 instead of Form 1040-NR, as there are distinct forms for residents and nonresidents.
• Forgetting to complete Schedule OI, which is necessary for every filer of Form 1040-NR.
• Not filing to claim a refund on withheld tax, leaving small refunds unclaimed.
• Not attaching Form 8833 when claiming a treaty benefit can risk the IRS not recognizing your claim.
• Forgetting the ITIN application time. Remember that processing for Form W-7 takes time.
• Assuming that U.S. tax rules mirror those of your home country. The "no income, no return" logic familiar under Indian tax law doesn’t directly apply to U.S. filing triggers.

The Bottom Line

For nonresident aliens, the ideas of "no income" and "low income" don't mean "no filing obligation" as they might in other contexts. Obligations exist based on visa category, withholding, and treaty claims, regardless of how much one has earned. If you’ve spent any portion of the year in the U.S. on a visa or received any payment with tax withheld, it’s important to verify what you need to submit to the IRS, even if your tax liability turns out to be zero.

Furthermore, in more complex situations that involve multiple visa transitions, treaty claims, or years of missed filings, seeking assistance from an expert at Savetaxs is advised. We have an entire team of professionals familiar with the cross-border rules who can help you understand what is required and help you comply with every nonresident alien filing requirement. Connect with us right away, as we are actively working 24/7 across all time zones.