taxomate allows you to resend your invoices to QuickBooks or Xero in the event:
1) Switched from QuickBooks Online to Xero or Xero to QuickBooks Online
2) Created a new QuickBooks or Xero account and connected it to taxomate.
Head over to the invoice you would like to resend. Select Delete From QuickBooks or Delete From Xero.
The below screen will pop-up. Select Proceed and Mark as Pending.
You can now resend your invoice to your new software or account.