What if I receive a payment from a customer and enter it as a deposit instead of receiving it as a payment with invoicing?
When you enter the vendor name in the deposit tab, it will check to see if you have a customer with a balance. If a customer has open invoices with a balance, you will be asked if you want to apply the deposit against the open invoices as a payment and a deposit. Answering yes to this question will redirect you to the customer payment window.