TnC: Use Promocode FIRSTPAY to be eligible for this offer. Flat 5% Cashback. (Max. 50 Cashback). Promocode is applicable for 1st-time electricity users only. Promocode can be used only once per user and once per CA number. Please make sure to apply the Promocode before clicking on “Proceed to Pay”. Cashback will be credited within 24 hours of the transaction into user”s Paytm Wallet. We reserve the right to end any or all offers at our discretion without any prior notice. Cashback will not be processed for non-KYC users. If you have not completed your KYC, you will receive Goldback (inclusive of 3% GST). This cash back offer is being extended by One97 Communications Limited for using your Paytm Wallet. Paytm Wallet can be used for all transactions including shopping, recharges, utility bill payments, movie tickets, travel bookings and payments at stores accepting Paytm as a payment mode.