Tax Rate by Street Address
View All Sales Tax Calculator APIs →Retrieves tax rates applicable to a specific US address. Accepts street, city, state, and zip to return up-to-date local tax rates and shipping taxability in a single request.
API Features
Rooftop-level accuracy Rates based on exact address instead of zip-only for correct jurisdiction
Address validation Built-in validation and correction of common address errors
Real-time rates Current tax rates by full address with automatic configuration
Shipping taxability Response includes shipping tax applicability for the address
Live API Demo
API Response (JSON)
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Use Cases
- E-commerce checkout tax calculation
- Multi-state and multi-jurisdiction compliance
- Invoice and quote generation
- POS and retail tax lookup
- Marketplace seller tax determination