Komet allows you to know if a customer with Pre-payment terms pay or not before sending the products from warehouse.When setting the payment terms of a customer as Pre-payment or 1% Prepay, the system will show a warn in the Shipping tab to advice the warehouse that the product should be paid before shipping.
To set this option please follow the instructions below:
Go to Setup > Customers > Look for the field "Terms".
Select the Pre-payment or 1% Prepay to the customer. Finally click on Save.