In instances when your customer has made an overpayment, the overpaid amount can be forwarded to be paid on later invoices. This is done by entering the payment as normal but posting the payment with a positive amount in the "Difference" field.
1. Navigate to the Payments page.
2. Create a new payment.
3. The "Payment Editor" window will appear.
4. Enter the payment information as needed.
5. Because there is an overpayment, the difference will show as a positive amount.
6. Post the payment.
7. The "Question" window will appear, confirming you would like to post a payment with a difference.
8. Select "Continue."
9. The "Question" window will appear, confirming you would like to post the payment.
10. Select "Post."
11. The"Question" window will appear, asking to update account records.
12. Select "Post."