To provide an automatic transaction device reducing a time of transmission/reception between each device such as a card handling device or a detailed slip issuing device and an upper device.

This automatic transaction device performing an automatic transaction between users by use of a card has: a plurality of autonomously operable processors including the card handling device handling the card; and the upper device transmitting an instruction of prescribed processing to the plurality of processors to control the automatic transaction device. The card handling device is provided with: a storage part storing information about a conveyance processing procedure of the card previously transmitted from the upper device in prescribed timing; and a control part controlling conveyance operation of the card on the basis of the information stored in a storage part, and information about a position of the card varying inside the card handling device in a process of automatic transaction, in time of the processing instruction of the card from the upper device.