I'm curious if there are any solid alternatives to Avatax that anyone here has experience using. My company has been using Avatax for about a decade and it has never fully functioned properly. Currently I'm getting errors that the certificate has been revoked. Avalara tech support sent me some instructions to remedy the issue, but they didn't work. They also sent me to a post here on the QB forum. Those instructions were also fruitless. At this point, we are ready to look at alternatives. Please tell me what you use and how you like it!