Why is AvaTax calculating twice in QuickBooks?

Overview

AvaTax is calculating two times for each transaction.

Environment

QuickBooks  

Resolution

• What usually is the cause of this is a timing issue.
• To fix this, you will need to:
  • Exit QuickBooks
  • End any processes starting with QB in Task Manager
  • Go to Program Files (or Program File x86) > Avalara > AvaTax > Bin
    • right click on Unsubscribe > select Open
    • right click on Unsubscribe > select Open
    • right click on Unsubscribe > select Run as Administrator
    • right click on Subscribe > select Run as Administrator 
  • Right click on QuickBooks > select "Run as Administrator"
    • The Avalara program window should open as normal with QuickBooks startup

Note: Running Unsubscribe and Subscribe will not open any windows. It will appear as if nothing as happened.