A corner cabinet fitting has a support with a guide member supporting a shelf in the cabinet interior for transferring the shelf from an inner position in the cabinet interior into an outer position. The guide member has a first end articulated by a guide member joint axis on the shelf bottom and a second end connected pivotably by a support fitting with a corner cabinet part. During closing, a pull-in device associated with shelf and guide member automatically pulls in shelf and guide member into the cabinet interior from a defined intermediate pivoted shelf position onward. The pull-in device is supported solely on the guide member or the shelf in coaxially alignment with the guide member joint axis on the shelf bottom. An actuator, connected to the pull-in-device and movable relative to the guide member, interacts with a driver on the shelf or on the guide member.