Tools
Free tools for analyzing international tax treaty withholding rates. Powered by our source-verified rate database.
W-8BEN-E Entity Assistant
ProStep-by-step W-8BEN-E guidance for entities. Identify the correct LOB provision, treaty article, withholding rate, and Part III line entries for corporations, partnerships, and trusts.
W-8BEN Treaty Assistant
NewFind the exact treaty article, withholding rate, and line-by-line W-8BEN entries for your U.S.-source income. Select your country and income type — get instant guidance.
Withholding Tax Calculator
LiveSelect two countries and an income type. See the treaty withholding rate versus the statutory rate and calculate savings on a specific payment amount.
WHT Reclaim Estimator
LiveEstimate how much withholding tax you may be leaving unreclaimed on your international portfolio. Add country allocations and see the potential annual savings from proper treaty documentation.
Side-by-Side Treaty Comparison
ProCompare withholding rates across up to 5 treaties side by side. Ideal for holding company jurisdiction analysis and payment routing optimization.