Let us consider an example where you create an invoice on 20th July. You mention in the Customer Notes section that if the customer pays before 25th July, he/she gets a discount of 10% on the invoice amount i.e. if the invoice amount is $100, the customer gets a discount of $10 and he/she will need to pay only $90.Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Once the payment of $90 has been made, the status of the invoice will change to Partially Paid after which you must edit the invoice and enter the value -10 either in Adjustments or Discounts and click Save.
In the pop-up that follows, enter the reason for editing an invoice that has already been sent and click Save.
Finally, the status of the invoice will be changed to Paid.
