Electronic cash ledger means a cash ledger maintained in electronic form by each registered person. The amount deposited through various modes of payment (viz., internet banking, debit/ credit cards, NEFT/ RTGS or by any other mode), shall be credited to the electronic cash ledger. The amount available in this ledger can be used for the payment of: (a) Tax (b) Interest (c) Penalty (d) Fees or (e) Any other amount payable.