You can enter a prepayment without immediately applying it to an invoice.
To add a prepayment:
Select an existing batch or create a new one. More...
Specify remaining information for the prepayment. More...
Note: If you use Payment Processing and want to process a credit card payment, you must select a payment code that uses the payment type SPS Credit Card before adding the receipt. After you add the receipt, the Charge button becomes available.
Tip: Click the Payment Code Finder to see a list of payment codes and associated payment types.