Hi there, @bookkeeperCP,
I understand how important having a report that would provide the number of an open invoices, currently it's unavailable. Let me share other options to help you with your concern.
First is to utilize your customer's profile and do a manual count for the invoice number. Here's how:
- In your QuickBooks file, go to the Customers menu.
- Choose Customer Center, select the customer you wish to modify.
- In the customers section, select invoice in the show option.
- Select open invoices from the Filter by.
Next is to export your open invoices and filter the number count in the excel. Follow these steps below:
- Click Customer Center in the main menu to open the customer list.
- Press to display the customers that you want to include the list. You may need to tap the Customers and Jobs tab at the top of the screen to view all customers.
- Hit the Excel down-arrow button in the Customer Center menu bar at the top of the screen. Select Export Customer List from the pull-down menu.
- Select the Export to a Comma Separated Values (.csv) file.
- Tap the Export button to create the list.
To learn more the data you can import and export in QuickBooks Desktop, please check out this article: Import and export data in QuickBooks Desktop.
Feel free to check this article to learn more about how to customize reports in QBDT: Customize Reports in QuickBooks Desktop.
As always, check out our Help articles page for QuickBooks Desktop to learn some tips and related articles for future reference.
Don't hesitate to reach out to us if you need further assistance. I'm always here to help.