The SpeedTax Software Developers’ Kit (SDK) gives you everything you need to integrate accurate, on-demand sales tax calculations with your shopping cart or accounting application.
SpeedTax delivers a solution that works for businesses of all sizes.
SpeedTax delivers all of the benefits of Software-as-a-Service in alleviating the cost and burden of sales tax calculation, jurisdiction assignment and rate determination.
Watch a four-minute video on how SpeedTax saves you time and money, while protecting your business.