Legal basis: Measures for the Supervision and Administration of Credit Card Business of Commercial Banks
Article 64 The issuing bank shall provide credit card account cancellation service, and cancel the account for the cardholder in time after confirming that there is no outstanding amount in the credit card account. When the credit card is cancelled, the balance of the business procurement card account should be transferred back to its corresponding unit settlement account. On the premise that the notification method is stipulated in the credit card collection contract or written agreement, the issuing bank shall notify the cardholder of the upcoming changes in the credit card articles of association, products and services in clear, concise and easy-to-understand language more than 45 days in advance.
Article 65 The interest calculation and settlement of credit card business shall be carried out in accordance with the provisions of relevant state departments.