In this paper, the pricing and transaction methods of wireless charging for electric vehicles are studied based on the two billing modes: transmitting side billing mode and receiving side billing mode. Two kinds of electric vehicle wireless charging service transaction methods are proposed: the power supplier directly trades with the user and the power supplier trades with the user through the intermediary. Aiming at the above two billing modes and trading modes, the corresponding pricing model and the price guiding strategy for charging mode selection for different charging users are proposed respectively, which provides a reference for the commercial operation billing mode of electric vehicle wireless charging.