You notice that you have multiple instances of AvaTax running and you want to keep the latest version of AvaTax.
- In QuickBooks: Under Edit > Preferences > Integrated Application > Company Preferences > Details > Remove Avatax > click OK
- Exit QuickBooks.
- Enter the Windows Task Manager, click on the Processes tab, and ensure that QBW32.exe, AvalaraEventCallBack, or AXLBridge is not running. If it is, end the process.
- Log back into Quickbooks