Skip to main content
Avalara Help Center

Can two QuickBooks instances be running at the same time?

Overview

Can two QuickBook instances be run at the same time?

Environment

Quickbooks

Resolution

  • Two instances of QuickBooks cannot be running at the same time on one computer
    • Doing so can cause Avatax to generate errors
  • Two separate QuickBooks instances can if they are running on two different computers