Treaty research workbench

U.S. Tax Treaty Benefits Lookup

Select a country to review the tool’s treaty summary for common U.S.-source payment categories and then verify eligibility against the official treaty.

What this workbench helps you review

Compare the listed treatment of dividends, interest, and royalties.
See whether the summary flags limitation-on-benefits conditions.
Use the result as a research starting point and verify the official text.

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The country lookup loads in your browser. A listed treaty rate does not by itself establish that a person qualifies for it.