Patch Updates

This article is about the March 2017 monthly update to the AvaTax REST v2 API. UPDATE 2017-03-13: Due to some requests for urgent updates, the release date for this patch has been accelerated to March...Continued

This article is about the February 2017 monthly update to the AvaTax REST v2 API. Environment URL Release Date Sandbox https://sandbox-rest.avatax.com 2017-02-23 Production https://rest.avatax.com 201...Continued

This article is about the January 2017 monthly update to the AvaTax REST v2 API. UPDATE 2017-01-18 - Due to testing on the Recordset Count issue for pagination described below, we have elected to remo...Continued

This article is about the December 2016 monthly update to the AvaTax REST v2 API. UPDATED 2016-12-07 - The team added the definition of “Mixed” sourcing to the client library to address California sou...Continued

REST v2.16.11 Patch Notes AvaTax REST v2.16.11 has now adopted the naming system used by AvaTax SOAP (API version/year/month). Environment URL Release Date Sandbox https://sandbox-rest.avatax.com 2016...Continued

REST v2.3.1 Patch Notes For those of you who participated in the AvaTax REST v2 Preview program, I’d like to take this opportunity to thank you for your time and effort helping us debug a huge softwar...Continued