Navigate to the Invoice Section:
Go to the Billing section in DeskDay.
Select the Invoice tab to view your list of invoices.
Locate the Invoice:
Find the invoice you wish to sync to QuickBooks.
Sync the Invoice:
Hover over the invoice in the list.
A Sync to QB button will appear.
Complete the Sync:
Click the Sync to QB button.
The invoice will now be synced and will appear in your QuickBooks account.