A toll system is one in which a fee (or toll) is assessed for passage of a vehicle from the tollway. In the existing toll tax system, the authors observe limitations like mismanagement of time, long queue for the payment of toll tax, the payment in cash. This paper is user need to pay toll electronically. Wi-Fi toll collection stations allow the traffic to flow continuously, and vehicle being stopping and starting again. This, in combination with reduced fuel consumption has positive effect on environment. By introducing the Wi-Fi technology, they can make this system automatic and easier.