Avalara notes that all users of their popular Avalara sales tax integration must be using TLS 1.2 by February 16, 2023.
While most versions of Sage 100 meet those requirements, there may be some question about whether your Avalara integration is at the proper version. Here’s how to check.
- In the ..\mas90\AvaTax directory, locate the Avalara.AvaTax.Adapter.dll file
- Right click the file and select properties
- Select the details tab, and check the Product Version
- If the Product version is 126.96.36.199, you’re on the supported version, and there is nothing you need to do.
If your Avalara integration is not at the proper level you can update the integration by downloading the latest version from here and following these installing Sage 100 Avalara AVATAX instructions.