Good day, @jayinouye.
Thank you for posting here in the Community. I'm here to help run/create a report of your invoices sorted by product/service.
To open a report of your invoices sorted by product/service, you may need to run the Sales By Customer Detail report and make the necessary customization.
- Click Report at the left pane.
- Look for Sales By Customer Detail in the report's search field.
- Click Customize beside Save Customization.
- Click Filter.
- Select Invoice under Transaction Type.
- Click Run Report.
- Customize the date and run the report.


You can group the report by product/service by selecting Product/Service under the Group by drop-down arrow.

After following the steps above, you'll be able to run invoices report sorted by product/service. Feel free to add a comment below if you have any other concerns about running reports, we're always here to help. Have a great day ahead!