A back payment plan is applied to the credit card slips which will be generated while saving invoices in sales made by credit card. Back payment dates and amounts of credit card operations are determined by defining a back payment plan. In order to define a back payment plan, the "Back Payment Plans" option located under the Attached Records menu of the Bank Accounts browser is used. This option is available only for the bank accounts of (LOA) General Loan and (CCR) Credit Card account types.