Do I need an ITIN to claim US tax treaty benefits?

Yes. Non-resident individuals must have an ITIN to claim tax treaty benefits on US-source income. The ITIN is reported on Form W-8BEN (for passive income) or Form 8233 (for personal services). Without an ITIN, US payers must withhold the default 30% rate even if a treaty would reduce it.

What is the standard US withholding tax rate without a treaty?

The default US withholding rate on non-resident passive income is 30 percent. This applies to dividends, interest, royalties, and rents from US sources. A valid tax treaty plus a properly filed Form W-8BEN with an ITIN reduces this rate to between 0 and 15 percent depending on the country and income type.

How do I claim a tax treaty benefit on my US tax return?

Non-residents file Form 1040-NR and attach Form 8833 to disclose the treaty position. The ITIN appears on every form. Treaty benefits already withheld at source via Form W-8BEN do not need a refund claim; benefits not yet claimed can be recovered by filing 1040-NR within the standard three-year refund window.

Can a US citizen or green card holder claim tax treaty benefits?

Generally no. US tax treaties primarily benefit non-residents. A few specific articles (such as the saving clause exceptions for students or teachers) may apply to citizens or residents, but standard treaty rate reductions are reserved for non-resident treaty country residents who provide an ITIN.

Updated June 25, 2026

US Tax Treaty Countries: How to Use Your ITIN to Pay Less Tax

What Is a US Income Tax Treaty?

A US income tax treaty is a bilateral agreement that prevents double taxation and assigns taxing rights between the United States and a partner country. Treaties override the default Internal Revenue Code rates for non-residents who qualify. The Treasury Department maintains the official list at irs.gov/treaties.

For the underlying mechanics of treaty claims, see the ITIN tax treaty guide.

Which Countries Currently Have an Active Treaty With the US?

The following list reflects active treaties as of 2026. Treaty rates vary by income category, so always consult the specific article for dividends, interest, or royalties.

AustraliaAustriaBangladeshBarbadosBelgiumBulgariaCanadaChinaCyprusCzech RepublicDenmarkEgyptEstoniaFinlandFranceGermanyGreeceHungaryIcelandIndiaIndonesiaIrelandIsraelItalyJamaicaJapanKazakhstanSouth KoreaLatviaLithuaniaLuxembourgMaltaMexicoMoroccoNetherlandsNew ZealandNorwayPakistanPhilippinesPolandPortugalRomaniaRussiaSlovakiaSloveniaSouth AfricaSpainSri LankaSwedenSwitzerlandThailandTrinidad & TobagoTunisiaTurkeyUkraineUnited KingdomVenezuelaVietnam

How Much Can a Treaty Reduce Your US Withholding?

Country	Dividends	Interest	Royalties
Canada	15%	0%	0-10%
United Kingdom	15%	0%	0%
India	15-25%	10-15%	10-15%
Germany	15%	0%	0%
Mexico	10%	4.9-15%	10%

Without a treaty claim, the default rate is the 30 percent flat withholding. The withholding tax page explains how the reduction is applied.

How Do You Claim a Tax Treaty Benefit With an ITIN?

Obtain an ITIN. File Form W-7 with your federal tax return or treaty-exception documentation.
Complete Form W-8BEN. Part II claims the treaty benefit. Enter your ITIN, country of tax residence, and the specific treaty article.
Submit Form W-8BEN to the US payer. The withholding agent (broker, employer, publisher) applies the reduced rate prospectively.
File Form 1040-NR annually and attach Form 8833 to disclose the treaty position when required.
Renew Form W-8BEN every three years or sooner if circumstances change.

What Types of Income Qualify for Treaty Reduction?

Dividends from US stocks and mutual funds.
Interest from US corporate and government bonds.
Royalties from US-licensed copyrights, patents, trademarks, and software.
Pensions and annuities for retirees of treaty-country residence.
Scholarships and grants for students from treaty countries (Articles vary).
Personal services income for short-term US assignments under specific articles.

What Happens If You Forget to Claim the Treaty Benefit?

If a US payer withheld 30 percent because you did not submit Form W-8BEN with your ITIN, you can file Form 1040-NR for the year in question and claim a refund of the excess withholding. The standard three-year refund window applies. Going forward, submit Form W-8BEN immediately so the reduced rate is withheld at source.

Frequently Asked Questions

The United States has income tax treaties with approximately 68 countries as of 2026. Major treaty partners include Canada, Mexico, the United Kingdom, Germany, France, India, China, Japan, Australia, Brazil, and most European Union nations. Each treaty negotiates specific reduced withholding rates for dividends, interest, royalties, and pensions.

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