US-China Tax Treaty: Who Qualifies and How to Claim Benefits

The US-China tax treaty, signed in 1984, caps US withholding on dividends, interest, and royalties at 10 percent and carves out exemptions for students, teachers, and researchers crossing between the two countries. Its formal name is the Agreement for the Avoidance of Double Taxation and the Prevention of Tax Evasion with Respect to Taxes on Income, and it keeps the same earnings from being fully taxed by both governments.¹ As of early 2025 the treaty is still in force, though the Trump administration has publicly signaled it may seek to terminate the agreement. If you’re relying on treaty benefits, watch that development.

Reduced Withholding on Dividends, Interest, and Royalties

Without a treaty, foreign persons receiving US-source passive income face a flat 30 percent withholding tax.² The US-China treaty cuts that to 10 percent across three categories:

Dividends paid by a company in one country to a resident of the other, capped at 10 percent under Article 9.¹
Interest, capped at 10 percent under Article 10. Certain government-related interest may be fully exempt.¹
Royalties for the use of patents, designs, or proprietary formulas, capped at 10 percent under Article 11.¹

The uniform 10 percent rate across all three categories is simpler than most US tax treaties, which usually vary rates by income type or ownership percentage.

Benefits for Students, Trainees, Teachers, and Researchers

Students and Trainees (Article 20)

If you’re in the host country solely for education or training, three types of income are exempt from host-country tax:

Maintenance payments sent from your home country for living expenses, education, or training.
Grants and scholarships from governments, scientific organizations, educational institutions, or other tax-exempt bodies.
The first $5,000 per year of wages from personal services performed in the host country.¹

The $5,000 wage exemption covers on-campus jobs, research assistantships, and other authorized employment. If you earn less than $5,000, the full amount is exempt, but any unused portion doesn’t carry forward. The benefit lasts only as long as reasonably necessary to complete the education or training.¹

Article 20 is one of the treaty provisions that survives the saving clause, so a Chinese student who becomes a US resident alien under the substantial presence test can still claim the scholarship and wage exemption.³

Teachers and Researchers (Article 19)

If you were a resident of one country immediately before visiting the other to teach or conduct research at an invitation of an educational or scientific institution, your pay for that work is exempt from tax in the host country for up to three years.⁴ The clock starts the day you enter for that purpose.

Stay past three years and the host country can tax you starting on the first day of year four, but your first three years remain exempt. One trap: the three-year window suspends if you leave and stop teaching. When you return for the same purpose, the clock picks up where it left off. It does not reset.⁴

The 183-Day Rule for Employees

For regular employment, the general rule under Article 14 is that wages are taxed where the work is physically performed. Your income stays taxable only in your home country if all three of these are true:

You’re in the host country no more than 183 days during the calendar year.
Your employer is not a resident of the host country.
Your pay isn’t deducted from the profits of a permanent establishment in the host country.⁵

All three must be satisfied. Fail even one and the host country can tax your wages. The same 183-day threshold applies under Article 13 for self-employed independent personal services, with the added condition that a fixed base in the host country also triggers taxation there.⁵

The US and China do not have a social security totalization agreement, so workers may pay into both countries’ social insurance systems with no credit for the overlap.

Why US Citizens Get Limited Benefits: The Saving Clause

Article 2 of the Protocol contains the saving clause, which preserves the United States’ right to tax its own citizens and residents under domestic law as though the treaty didn’t exist.¹ If you’re a US citizen living in China, you generally cannot use the treaty to escape US tax on your worldwide income. China doesn’t tax based on citizenship, so the clause is written to operate from the US side.⁵

There are exceptions. Benefits under Articles 18 (pensions), 19 (teachers and researchers), 20 (students and trainees), and several other provisions still apply to US citizens and residents.¹ “Citizens” in this context also includes former US citizens who gave up citizenship with tax avoidance as a principal purpose.

How to Claim Treaty Benefits

Get a Taxpayer Identification Number

You need a US taxpayer identification number before any treaty benefit applies. Individuals use a Social Security Number or, if ineligible, an Individual Taxpayer Identification Number (ITIN) from the IRS. Entities need an Employer Identification Number. Without one, withholding agents can’t apply the reduced rate.

File Form W-8BEN with the Withholding Agent

For passive income like dividends, interest, or royalties, individuals file Form W-8BEN to certify foreign status and claim the treaty rate. Entities use Form W-8BEN-E, which adds classification requirements under the Foreign Account Tax Compliance Act (FATCA).⁶

Part II is where the treaty claim lives. Enter the specific article number (Article 9 for dividends, 10 for interest, 11 for royalties) and the exact withholding rate you’re claiming. Leaving these fields blank or citing the wrong article means the withholding agent applies the default 30 percent.

You don’t send these forms to the IRS. Give the completed W-8BEN or W-8BEN-E to the withholding agent, usually a bank, brokerage, or employer. Filing it before the first payment gets the reduced rate applied immediately and saves you from chasing a refund later.

W-8 forms are signed under penalties of perjury. Making false statements on a tax document is a felony under federal law, carrying fines up to $100,000 (or $500,000 for corporations) and up to three years in prison.⁷

Recover Overpaid Tax with Form 1040-NR and Form 8833

If tax was already withheld at 30 percent, recover the difference by filing Form 1040-NR at the end of the tax year and attaching Form 8833 to disclose the treaty-based position.⁶ Refunds typically take several months.

Don’t skip Form 8833. Failing to disclose a treaty-based return position triggers a penalty of $1,000 per failure, or $10,000 for a C corporation.⁸ The penalty applies each time you take a treaty position without the disclosure.

What the Treaty Doesn’t Cover

State Income Tax

Federal tax treaties do not bind state governments. Per the IRS, states that specifically do not allow federal treaty benefits for state income tax purposes include Alabama, Arkansas, California, Connecticut, Hawaii, Kansas, Kentucky, Maryland, Mississippi, Montana, New Jersey, North Dakota, and Pennsylvania.⁹ If you live, work, or earn income in one of these states, the treaty may save you federal tax but leave your state tax bill untouched. Check with your state tax department before assuming you’re covered.

Foreign Account Reporting

Treaty benefits do not excuse foreign account reporting. If you’re a US person with foreign accounts whose combined value exceeded $10,000 at any point during the year, you must file FinCEN Form 114 (the FBAR) with the Financial Crimes Enforcement Network.¹⁰ The treaty has no bearing on this. FBAR penalties for willful violations are severe, and the deadline runs on a different calendar than your tax return, so treat it as a separate compliance task.

1
Internal Revenue Service. United States-The People’s Republic of China Income Tax Convention
2
Internal Revenue Service. Taxation of Nonresident Aliens
3
Internal Revenue Service. Publication 519 (2025), US Tax Guide for Aliens
4
Internal Revenue Service. Competent Authority Agreement Regarding the Interpretation of Article 19
5
Internal Revenue Service. Treasury Department Technical Explanation of the US-China Income Tax Agreement
6
Internal Revenue Service. About Form W-8 BEN, Certificate of Foreign Status of Beneficial Owner for United States Tax Withholding and Reporting (Individuals)
7
Office of the Law Revision Counsel. 26 US Code 7206 – Fraud and False Statements
8
Office of the Law Revision Counsel. 26 USC 6712 – Failure to Disclose Treaty-Based Return Positions
9
Internal Revenue Service. State Income Taxes
10
FinCEN. Report Foreign Bank and Financial Accounts