ReceiptEdit releases no-key US sales tax REST API with six developer-friendly design choices

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ReceiptEdit has launched a free public REST API providing 2026 US sales tax data, requiring no API key or authentication to access. The API follows a simple endpoint structure — /api/sales-tax/:state — returning one state's data per request to match the most common developer query. Full dataset files in CSV and JSON formats are available on GitHub for users needing all 50 states at once. The service includes open CORS headers, aggressive public caching, and an embeddable iframe option aimed at non-technical users such as bloggers. The dataset is released under the MIT license, with attribution encouraged but not required.

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