Paytm is Offering Up to Rs.30 Cashback on Mobile Bill Payments. This Recharge Coupons are valid on Mobile Bill Payments. Get Maximum Cashback of Rs 30 Per transaction. This Code can be used up to 2 times per user. This Paytm code is valid on Airtel Also. This is not valid on any Prepaid transaction. This Cashback for the code will be credited within 24 hours of the transaction into user's Paytm Wallet. This is not valid on payments made through credit card. This Mobile recharge Offers are Valid on web and app.