{"uid":"cap_ry8vKJeyOcZFN_If3qd3q","slug":"taxpulse-tax-treaty-withholding-rate-lookup-c71faf74","name":"TaxPulse Tax Treaty & Withholding Rate Lookup","description":"Tax treaty lookup, withholding tax rates, double-taxation relief, residency tiebreaker rules, MLI modifications for any country pair. Worldwide guide returning treaty outcomes by transaction type. Tax intelligence, not advice.","url":"https://taxpulse.theaslangroupllc.com/api/tax/treaty","method":"GET","headers":{},"bodySchema":{"type":"object","required":["country1","country2"],"properties":{"lang":{"type":"string","description":"lang"},"country1":{"type":"string","description":"Resident country"},"country2":{"type":"string","description":"Source country (where income arises)"},"transaction_type":{"type":"string","description":"dividends | interest | royalties | capital_gains | employment | pension | all"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.12","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.12/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.12","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qKuZUPnp4f-yDMSo61GCO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.12","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns tax treaty outcomes, withholding tax rates, double-taxation relief rules, MLI modifications, and residency tiebreaker rules for any country pair and transaction type.","exampleAgentPrompt":"What is the withholding tax rate on dividends paid from the United States to a German tax resident under the US-Germany tax treaty, including any MLI modifications that apply?","exampleUseCases":[{"title":"Cross-border royalty withholding for tech licensing","prompt":"Our company is licensing software to a subsidiary in Singapore. What withholding tax rate applies to royalty payments from Singapore back to the US, and does Singapore offer any relief for double taxation on this income?"},{"title":"International dividend structuring with treaty optimization","prompt":"We're evaluating whether to receive dividends from our Canadian subsidiary directly or through our Dutch holding company. Can you compare the withholding tax rates and double-taxation relief available under the US-Canada treaty versus the US-Netherlands treaty for dividend income?"},{"title":"MLI impact on existing cross-border financing","prompt":"Our finance team has been relying on interest payment terms under the France-Italy tax treaty for our European operations. Have there been any MLI modifications to this treaty that would affect our current withholding tax planning?"}],"resultDescription":"Returns structured treaty outcome data including the applicable withholding tax rate for the specified transaction type and income category, the double-taxation relief method (exemption or credit), residency tiebreaker rules if relevant, any MLI modifications that override the original treaty, and the relevant treaty articles — all specific to the requested country pair.","failureModes":["No treaty exists between the specified country pair — returns null treaty result or 'no treaty' status","Unsupported or unrecognized country code — returns validation error","Ambiguous transaction type not matching supported income categories — may return generic treaty terms","MLI position data unavailable for one or both countries — treaty returned without MLI overlay","Rate limit or payment failure — HTTP 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need precise, treaty-specific withholding tax rates and double-taxation relief rules for a specific country pair and income type, especially when MLI modifications matter. Prefer this over general tax rate comparison endpoints when the question involves cross-border transactions, treaty articles, or residency tiebreakers rather than domestic tax rates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:41:02.216Z","isFirstParty":false}