Article 20(c) of a U.S. tax treaty is the subsection that exempts a limited amount of U.S. wages from federal income tax for students, apprentices, and trainees visiting from the treaty partner country. In the U.S.-China treaty, the most commonly cited version, it shields the first $5,000 of personal-services income each tax year, provided you are in the United States temporarily for education or training.1Internal Revenue Service. United States-People’s Republic of China Income Tax Convention The dollar cap, the length of the benefit, and even whether the “(c)” label exists at all depend on which country’s treaty applies to you, so the version that governs your situation is the one you need to read.
What Article 20(c) Actually Exempts
In the U.S.-China treaty, Article 20 is organized into three lettered subsections covering three different money streams a student might receive:
- Subsection (a): payments received from abroad for maintenance, education, study, research, or training.
- Subsection (b): grants or awards from a government, or from a scientific, educational, or other tax-exempt organization.
- Subsection (c): income from personal services performed in the United States, up to $5,000 per taxable year.
Subsection (c) is the piece people usually mean when they say “Article 20(c).” It’s the one that lets a student on an F-1 visa working on campus, or a trainee doing paid practical work, keep the first slice of those wages out of federal income tax.1Internal Revenue Service. United States-People’s Republic of China Income Tax Convention
Not every treaty uses lettered subsections. Germany spreads the same concepts across numbered paragraphs, and the U.S.-UK treaty has no equivalent wage exemption at all — it protects only payments arriving from outside the United States.2U.S. Department of the Treasury. U.S.-U.K. Income Tax Treaty If your treaty has no employment-income provision, your U.S. wages are fully taxable from the first dollar, regardless of how “Article 20(c)” is described elsewhere.
Who Qualifies
The eligibility test is roughly the same across every treaty that offers this benefit. You must have been a resident of the treaty partner country immediately before arriving in the United States, and your visit must be solely or principally for education, training, or gaining technical experience.1Internal Revenue Service. United States-People’s Republic of China Income Tax Convention Coming to the U.S. primarily for long-term work or immigration takes you out of Article 20’s reach no matter which visa you hold.
A student is generally someone enrolled at a recognized educational institution. A business apprentice is acquiring trade or technical skills. A business trainee is picking up specialized knowledge from a U.S. firm or organization.
The IRS also looks at whether you actually intend to go home. Filing for a green card, or letting ties to your home country lapse — such as a dwelling or a driver’s license — cuts against you. Students on F, J, M, or Q visas who have been in the country for more than five calendar years face extra scrutiny and must show they aren’t planning to reside permanently in the United States and have complied with their visa requirements.3Internal Revenue Service. Exempt Individual – Who Is a Student
How Much U.S. Wage Income Can Be Exempt
The annual cap is set by the specific treaty. The IRS publishes the full list in Tax Treaty Table 2, and the range is wider than many people expect:4Internal Revenue Service. Tax Treaty Table 2 – Compensation for Personal Services of Students and Trainees
- $2,000: Cyprus, Indonesia, South Korea, Morocco
- $3,000: Egypt, Israel
- $5,000: China, Czech Republic, France, Germany
- $7,500: Jamaica
- $8,000: Bangladesh, Estonia, Latvia, Lithuania
- $9,000: Belgium, Bulgaria, Iceland, Malta, and Germany for someone gaining experience
- $10,000: various countries under U.S. government-sponsored programs
Some countries have more than one cap depending on the reason for the U.S. stay. Germany, for example, allows $5,000 a year for student employment and a separate $10,000 for gaining experience.4Internal Revenue Service. Tax Treaty Table 2 – Compensation for Personal Services of Students and Trainees Anything you earn above the cap is fully subject to U.S. federal income tax; the exemption only clears the portion below it.
How Long the Exemption Lasts
Treaty language on duration falls into two broad shapes. The U.S.-China treaty ties the benefit to “such period of time as is reasonably necessary to complete the education or training,” with no fixed year count.1Internal Revenue Service. United States-People’s Republic of China Income Tax Convention The U.S.-India treaty uses nearly identical wording: “such period of time as may be reasonable or customarily required.”5Internal Revenue Service. Tax Convention With the Republic of India Other treaties set hard limits. The U.S.-Germany treaty caps the employment income exemption at four years, and the U.S.-UK business apprentice provision runs only one year.2U.S. Department of the Treasury. U.S.-U.K. Income Tax Treaty
This clock is separate from the IRS’s five-calendar-year rule for treating F, J, M, and Q students as nonresident aliens. The two run at the same time, and once either one runs out, the benefit tied to it ends.
How to Claim the Exemption
Stop Withholding at the Source With Form W-8BEN
If you do nothing, your employer will withhold federal income tax on your full wages, and you’ll have to wait until you file a return to get the exempt portion back. To prevent that, give your U.S. payer a completed Form W-8BEN, Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting, with a statement naming the specific treaty article you’re relying on. The payer can then reduce or eliminate withholding on the exempt portion.6Internal Revenue Service. Form W-8BEN – Certificate of Foreign Status of Beneficial Owner
Disclose the Position With Form 8833
Every year you use a treaty to reduce your U.S. tax, you must attach Form 8833, Treaty-Based Return Position Disclosure, to your federal return. The form identifies the treaty country, the article you’re invoking, and the Internal Revenue Code provision it overrides.7Internal Revenue Service. About Form 8833 – Treaty-Based Return Position Disclosure Under Section 6114 or 7701(b) File it even when the treaty reduces your taxable income to zero.
Skipping Form 8833 carries a penalty of $1,000 under 26 U.S.C. § 6712, or $10,000 for a C corporation.8Office of the Law Revision Counsel. 26 USC 6712 – Failure to Disclose Treaty-Based Return Positions A common and costly assumption is that owing no tax means owing no paperwork.
File Form 1040-NR
Nonresident aliens report U.S. income and claim treaty positions on Form 1040-NR, with Form 8833 attached. If you received wages subject to U.S. withholding, the return is due April 15. If you didn’t, the deadline is June 15.9Internal Revenue Service. Instructions for Form 1040-NR Paper returns filed without payment go to the Department of the Treasury, Internal Revenue Service, Austin, TX 73301-0215.10Internal Revenue Service. International – Where to File Forms 1040-NR
The Residency Question and Form 8843
The substantial presence test decides whether the IRS treats you as a U.S. resident for tax purposes. Being present at least 183 days across a three-year weighted count normally makes you a resident alien, which means being taxed on worldwide income.11Internal Revenue Service. Substantial Presence Test
Students on F, J, M, or Q visas get an exemption: days in the U.S. during the first five calendar years don’t count toward that 183-day threshold, as long as you comply with your visa terms.3Internal Revenue Service. Exempt Individual – Who Is a Student To preserve that carve-out, file Form 8843, Statement for Exempt Individuals, each year, either with your tax return or on its own by the return due date.12Internal Revenue Service. Form 8843 – Statement for Exempt Individuals Missing Form 8843 lets the IRS count all your U.S. days, which can push you into resident-alien status and complicate every other position on your return.
A Special Case: China’s Benefit Survives Residency
Most treaty benefits stop once you become a U.S. resident alien. The U.S.-China treaty is an exception. Its Article 20 continues to apply to Chinese students even after they pass the substantial presence test and are treated as resident aliens for tax purposes.13Internal Revenue Service. Claiming Treaty Exemption for a Scholarship or Fellowship Grant For doctoral students and others with long programs, that’s the main reason the Chinese Article 20(c) matters years into the stay.
Where Article 20(c) Does Not Reach
Two boundaries are worth knowing before you plan around this exemption.
First, state income tax. Tax treaties bind the federal government. States are not parties to them, and some states ignore federal treaty positions entirely and tax nonresident alien income under their own rules. A treaty position that zeroes out your federal tax may leave a full state bill in place.
Second, the treaty has to actually contain the benefit. The U.S.-UK treaty, for instance, protects only payments arising outside the United States for maintenance, education, or training, and has no exemption for wages earned from a U.S. employer. Its only time-limited employment provision covers business apprentices and runs one year.2U.S. Department of the Treasury. U.S.-U.K. Income Tax Treaty A UK student working on campus should not expect an Article 20(c)-style exemption on those wages, because none exists.