An image processing apparatus that communicates with at least one server includes: a hardware processor that: receives an input of a schedule of maintenance on the server; transmits information to the server; prohibits transmission processing of information to the server during a maintenance period on the basis of the schedule received by the hardware processor; and a storage that stores information indicating prohibition of the transmission processing by the hardware processor, wherein the hardware processor transmits the information stored in the storage to the server after completion of maintenance of the server on the basis of the schedule.