Learn
IRS Form 1040-NR: Nonresident Alien Income Tax Return Guide
Learn who must file Form 1040-NR, how U.S. source income is taxed for nonresident aliens, and how tax treaties can reduce your liability.
Learn
Learn who must file Form 1040-NR, how U.S. source income is taxed for nonresident aliens, and how tax treaties can reduce your liability.
This guide is designed for first-pass understanding. Start with core terms, then apply the framework in your own account workflow.
Form 1040-NR is the U.S. Nonresident Alien Income Tax Return, filed by individuals who are not U.S. citizens or resident aliens but have income from U.S. sources. Whether you're an international student with a campus job, a foreign investor earning dividends from American companies, or a temporary worker on a visa, Form 1040-NR is how the IRS collects tax on your U.S.-connected income.
The United States has taxed nonresident aliens on their U.S.-source income since the early days of the income tax. The concept is rooted in source-based taxation — the principle that a country can tax income generated within its borders regardless of the recipient's nationality.
For much of the 20th century, nonresident alien tax obligations were handled through variations of the main 1040 form and its instructions. The dedicated Form 1040-NR emerged as the tax code grew more complex and the number of nonresidents with U.S. income increased dramatically alongside post-war globalization.
As with the main 1040, the IRS once offered a simplified version; Form 1040NR-EZ — for nonresidents with straightforward situations (no dependents, no itemized deductions, only wages and certain scholarship income). This simplified form was eliminated beginning with the 2020 tax year, mirroring the earlier elimination of 1040A and 1040EZ for residents. All nonresident alien filers now use the full Form 1040-NR.
The modern 1040-NR has been redesigned to more closely resemble the standard Form 1040, sharing the same line structure where possible. This alignment simplifies processing and makes it easier for tax professionals who work with both resident and nonresident clients.
Determining whether you're a nonresident alien; and therefore required to file Form 1040-NR — hinges on the IRS's residency tests:
If you're a lawful permanent resident (green card holder) at any point during the year, you're considered a resident alien and file Form 1040; not 1040-NR.
If you were physically present in the U.S. for at least 31 days during the current year and 183 days during a three-year lookback period (counting all days in the current year, one-third of days in the prior year, and one-sixth of days two years prior), you're generally treated as a resident alien.
Several categories of individuals are exempt from the substantial presence test, including F-1 and J-1 visa holders (students and exchange visitors) for their first five calendar years. This means most international students file Form 1040-NR throughout their studies.
The filing deadline for Form 1040-NR is generally if you're an employee receiving wages subject to withholding, or if you have no wages subject to withholding. Extensions to October 15 are available via Form 4868.
Form 1040-NR must be filed by nonresident aliens who have U.S.-source income, including international students with campus jobs, foreign investors earning U.S. dividends or capital gains, and temporary workers on visas. If you pass the substantial presence test or hold a green card, you are considered a resident alien and should file Form 1040 instead.
Generally, no. Nonresident aliens cannot claim the standard deduction and must itemize deductions on Schedule A. The only exception is for students or business apprentices from India, who may claim the standard deduction under the U.S.-India tax treaty.
The U.S. has income tax treaties with over 60 countries that can reduce or eliminate U.S. tax on certain types of income. For example, many treaties exempt scholarship income or reduce withholding rates on dividends and interest. Treaty benefits are claimed directly on Form 1040-NR and may require attaching Form 8833.
Legacy source context
Undated
View sourceTry this workflow
Apply this concept with live balances, transactions, and portfolio data instead of static spreadsheets.
Graph: 7 outgoing / 5 incoming
learn · related-concept · 76%
FBAR: Foreign Bank Account Reporting (FinCEN Form 114)
Everything you need to know about the FBAR filing requirement. Covers the $10,000 threshold, who must file, deadlines, and the severe penalties for.
learn · related-concept · 76%
IRS Form 1040: The Complete Guide to Your Federal Income Tax Return
Everything you need to know about Form 1040, the U.S. Individual Income Tax Return filed by over 150 million Americans each year, including its structure.
learn · related-concept · 76%
IRS Form 1099-INT: Interest Income
Understand IRS Form 1099-INT, which reports interest income from bank accounts, CDs, bonds, and other sources. Learn how rising rates have made this form.
learn · related-concept · 76%
IRS Form 3520: Foreign Trusts and Gifts Reporting
Common filers include international students working on campus, H-1B workers in their first year (before meeting the substantial presence test), foreign investors receiving U.S. dividends or rental income, and performers or athletes earning income from U.S. events.
Form 1040-NR differs from the standard 1040 in several important ways:
Income that is "effectively connected" with a U.S. trade or business; such as wages, self-employment income, or rental income when you elect to treat it as ECI; is taxed at the same graduated rates that apply to U.S. residents. This income is reported in the main body of the form.
Investment-type income that is not effectively connected; such as dividends, interest, royalties, and certain gains; is generally taxed at a flat 30% rate (or lower treaty rate). This income is reported on Schedule NEC (Tax on Income Not Effectively Connected With a U.S. Trade or Business).
The U.S. has income tax treaties with over 65 countries. These treaties can reduce or eliminate U.S. tax on certain types of income. For example, many treaties exempt students' scholarship income or reduce the withholding rate on dividends from 30% to 15% or even 0%. Treaty benefits are claimed on Form 8833 and reported in the 1040-NR.
Nonresidents can only claim itemized deductions that are connected to effectively connected income. They cannot take the standard deduction (with narrow exceptions for students and business apprentices from India). State and local taxes, charitable contributions to U.S. organizations, and casualty losses within the U.S. are among the allowable itemized deductions.
Nonresident aliens generally cannot claim dependents unless they are from Canada, Mexico, South Korea, or India (per treaty). Most refundable credits, including the Earned Income Tax Credit, are unavailable to nonresidents.
This article is educational and does not constitute tax advice. Consult a qualified tax professional for guidance specific to your situation.
How to report foreign trust transactions and large foreign gifts on Form 3520. Covers reporting thresholds, the penalty framework, and common situations.