How do I create a list of commissions due but not paid by client within a date range?

From the Main Menu select Admin > Reports > Commissions. Then at the bottom of the screen input the Report date range required and select the first report in the list Due not paid schedule by Provider:

Select the Preview button to the top right of the report. Then press Ctrl + F, on your keyboard, to clear the fields and create a 'blank canvas'. Now enter the Contract holders name in the relevant blank field and hit enter.

This will provide you with a list of Clients commissions due but not paid within your date range.