Updated
ITIN Tax Treaty Benefits: Reduce Your US Tax Rate (2026)
What Are Typical US Treaty Rates by Country?
| Country | Dividends | Interest | Royalties |
|---|---|---|---|
| United Kingdom | 5-15% | 0% | 0% |
| Canada | 5-15% | 0-10% | 0-10% |
| India | 15-25% | 10-15% | 10-15% |
| Germany | 5-15% | 0% | 0% |
| France | 5-15% | 0% | 0% |
| Mexico | 5-10% | 4.9-15% | 10% |
| China | 10% | 10% | 10% |
| Brazil | 30% (no treaty) | 30% | 30% |
Rates above are typical — each treaty has nuances. Always check the specific treaty article for the income type.
How Do You Claim a Treaty Rate with Your ITIN?
- Verify treaty country residence. The applicant must be a tax resident of the treaty country.
- Pick the correct form. W-8BEN for investments and passive income, 8233 for personal services and wages.
- Enter the ITIN in the tax-ID field.
- Cite the treaty article and rate. Each form has a dedicated claim box.
- Submit to the US payer before the next payment.
- Renew when due. W-8BEN every 3 years; 8233 every tax year.
What Happens If the Payer Withheld 30% Anyway?
File Form 1040-NR for the affected tax year claiming the treaty rate. The IRS refunds the difference between the 30% already withheld and the treaty-rate liability. The 3-year statute applies. Without an ITIN, the 1040-NR cannot be filed and the refund is barred.
See ITIN withholding tax for the reduction mechanics.
Frequently Asked Questions About ITIN Tax Treaty Benefits
US tax treaties with 67+ countries set lower withholding rates on US-source income paid to residents of treaty countries. The ITIN holder files Form W-8BEN with the US payer, claiming the treaty article and rate. The payer applies the reduced rate to future payments. Without an ITIN, the W-8BEN cannot be filed and the default 30% rate applies.
Treaty countries include the United Kingdom, Canada, Germany, France, Spain, Italy, the Netherlands, Switzerland, Mexico, China, India, Japan, South Korea, Australia, New Zealand, Brazil (no), Argentina (no), and most EU member states. The full list and treaty texts are published by the IRS.
Rates vary by country and income type. Typical dividend rates: 5-15%. Typical interest rates: 0-10%. Typical royalty rates: 0-15%. Capital gains: many treaties exempt sale of stock entirely (except US real estate, governed by FIRPTA). Each treaty article must be checked because exceptions are common.
Submit Form W-8BEN (for investments, royalties, passive income) or Form 8233 (for service or wage income) to the US payer. Enter the ITIN in the tax-ID box, the treaty country in the country box, and the treaty article and rate in the claim box. Renew W-8BEN every 3 years; renew 8233 each tax year.
Generally no. Treaty benefits are designed for residents of the treaty country, not US residents. Once an ITIN holder becomes a US tax resident under the substantial-presence test (or by election), treaty rates no longer apply for most types of income. Saving-clause exceptions exist (notably for students and scholars).
Need an ITIN to claim treaty benefits? Apply with a Certifying Acceptance Agent — $297 flat, ready in 7 days.