The user interface of Sales Report by Customer is shown above.
Menu Bar
In Menu Bar, there are three menu items, File, Export and Password.

File - User can save, preview, print or close the current report.
Export - Report can be exported to PDF, HTML, or Excel format.
Password - User can set a password to protect the document from access.

Report Details
Sales report by Customer gives details sales information on a specify customer, include number of invoice issued, total sales amount, total deposit and total balance due.

User needs to provide a report name for the report.

The report will run against the selected folder and retrieve all the invoices under it.

Only those Invoices dated between the "Start Date" and "End Date" will be getting into calculation. User can leave the date field blank if there is no limitation on the period.

User needs to specify which customers to be listed in the report.

Optional Payment Received and Outstanding Balance information can be shown out in the report.

Note: - The report calculation will be updated when it is saved. The updated time is shown as the "Last Generated". User can also click [Re-generate] button to process the report calculation again.

The sample output of Sales Report by Customer is shown below.