What is TaxJar's uptime and response time?

Our sales tax API clocks in on average at sub-20ms for sales tax calculations with 99.99% uptime. 

Check our status page for the breakdown and learn more about why every millisecond counts.

Customers may receive notifications via email and text, and also subscribe via webhook! If you'd like your developer to enable subscribing via webhook, here is documentation on how this works from Statuspage.io.

Our calculations are over 99% accurate and we offer an accuracy guarantee for all TaxJar API customers.

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