You can use Make a Payment to pay the account balance that you owe. You might have this type of balance if your sales for a settlement period were less than your fees and charges, and Amazon Payments was unable to charge a credit card on file for your account.
If you have a negative balance, a Repay Balance button will appear in the Closing Balance section of your Payments summary. Click this button to make a payment. To see the credits and charges that were applied to your account for specific periods, select the date range in the Statement View page, or download the statement for that period.
Make a Payment will charge your payment to the credit card that was set up in your account, or you can select a different card from the drop-down list before making the payment. To make a payment with a new card, follow these steps to add it to your seller account. Then return to Make a Payment and select the new card.
To make a partial payment, select Other Amount and enter the amount you want to pay. Partial payments are applied to your balance in the order in which the charges were incurred, with the oldest charge first.