A wireless communication apparatus mounted on a vehicle, the wireless communication apparatus includes: a wireless communication unit that performs wireless communication with a network; an information card on which information on a contract of a service provided from a communication carrier is recorded; and a control unit that rewrites the information recorded on the information card according to a request for contracting of the service or a request for canceling of the service transmitted from the network when contracting or canceling the service, wherein the control unit writes a cancellation state to the information of the information card according to the request for canceling transmitted from the network.