Keep Your Business Flowing

Tax Flow is a U.S. sales tax API that you can easily hook into any application providing accurate sales tax for your business.

Tax Automation

A better way to handle sales tax

Tax Flow makes handling sales tax in your application easy with one simple request. Simply send in a zip code plus a state name or abbreviation and get accurate tax information in a flash.

Sales Tax Automation: Simply send in a zip code plus an optional state name or abbreviation and get back the full combined tax rate of the city, county, and state in the requested area.
Sales Tax Accuracy: We take into consideration the state and zip code when calculating taxes eliminating the risk for miscalculated sales tax due to multi state zip codes.
Taxable Shipping: Included in the response is whether shipping is taxable as this does vary from state to state.
Free to get started: You can try Tax Flow free for 75 requests per month and upgrade as your business grows.

Pricing

Free to get started

We believe you should be able to try a product without a pay wall. Therefore you can start using Tax Flow completely FREE and scale as your business grows. Currently all API keys and subscriptions are handled through RapidAPI.