Avalara > Sales & Use Tax Compliance Blog | Avalara

Patch Updates


REST v2.16.12 Patch Notes

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

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

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