If the payment is not received till the expiry of due date of the payment, you account may be degraded to limited status. When you account is in limited status, you will not be able to use most of the features of the account. In case, payment is not received even after expiry of 30 days, from the due date, you account will be closed and the entire data related to your account will be permanently deleted and you will not be able to access it anytime in future.