E-payment scheme inclusion: IDBI Bank added for VAT payments; electronic challan accepted as proof and bank to follow IT Act. An additional bank is included in the electronic payment scheme enabling dealers to pay VAT, penalties, interest and other dues via the bank's internet portal. Part 'C' of the challan, bearing a unique Challan Identification Number and printed upon successful online payment, is accepted as proof to be enclosed with the return; dealers must sign and stamp Part 'C' and obtain a signed, stamped Part 'D' from the bank. Deposits are credited after Reserve Bank confirmation and the bank must follow Information Technology Act security provisions.