Instantly Calculate Sales & Use Tax Rates for US and Canada

Real-time sales tax API uses validated address and geolocation to provide up-to-date and accurate tax rates.

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Includes 500 test transactions and our dedicated 24/7 customer support.


Our real-time API uses our certified Address Validation service to establish address location, ensuring correct tax rates for both US and Canada. Identifies incorporated/unincorporated areas, which is particularly helpful for areas that have multiple tax jurisdictions. Tax rates are continually synced with tax authorities.

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