Want a Free Fastag? Well, we have an amazong offer from Axis bank. Here you can get Fastag for absolutely free. You just need to pay a security deposit fee of Rs.200 which is also refundable. FASTag is a perfect new-age solution for payment at toll plazas. It is a contactless toll collection system that allows cashless payment using Radio-frequency Identification (RFID) technology. By affixing an active FASTag on your vehicle’s windscreen, you can pass through toll plazas without stopping for physical cash transactions.