Revised Interest-free period of credit card Particulars Applicable for Existing Propositions Revised Propositions Effective Date Interest-free period All credit card segments Interest-free period for BBL credit card transactions (POS, Ecommerce, Card Cheque, Fees & Charges) is minimum 20 days and maximum 50 days. Interest-free period for BBL credit card transactions (POS, Ecommerce, Card Cheque, Fees & Charges) is minimum 15 days and maximum 45 days. October 01, 2020