Transactions Page Filter
To find your invoices that have not been sent or printed:
Go to Accounting > Transactions
Click the blue Invoices Not Sent or Printed box in the top staging area.
This will filter your Transactions list to show all open invoices that have not been sent OR printed.
If you would like to see just the ones that have been not sent, or not printed, use the general filter on the Transactions list to customize the search.
From here, batch email out the un-sent invoices using the steps in the linked article OR batch print the invoices to send them via regular mail.
Someone on your staff should be designated to check your invoices not sent or printed on a set schedule that works for your association. Perhaps weekly, or even more often. (Especially if you're on Anniversary renewals and have members renewing at different dates throughout the month.)
The filter for Email Status (as described above) does not take into account if a transaction was sent but not delivered. This information lives in QuickBooks Online. For more info on how to see which emails have not been delivered, please check out these articles and/or reach out to QuickBooks Online support: