A method for facilitation of installments for an electronic transaction includes: receiving a transaction message for an electronic transaction including an account identifier, transaction identifier, transaction date, and transaction amount; storing a transaction record for the transaction including the transaction identifier, transaction amount, transaction date, and a due date based on the transaction date; receiving an installment request, the request including the transaction identifier and installment options; calculating installment terms based on the installment options, transaction amount, transaction date, and due date, wherein the installment terms and/or options including an installment amount and number of installments; generating a plurality of transaction records, each related to an installment including the transaction identifier, installment amount, and a payment date based on the due date and number of installments, the number of transaction records being equivalent to the number of installments; and replacing the transaction record with the generated plurality of transaction records.