Configuring QuickBooks Integration
Integrate with QuickBooks so you can create invoices against existing QuickBooks customers.
Service Desk supports integration with your QuickBooks Desktop installation or with QuickBooks Online - for export of Time and Cost entries.
After initial integration with QuickBooks, invoiced cost and time entries are sent over to QuickBooks - and will be marked as invoiced in Service Desk.
Go to Settings - Integrations and choose from: