PURPOSE: To provide a paper ejecting tray for an image forming device where a transfer paper is ejected in a state where the image surface of the transfer paper turns upward and which accomplishes saving space.

CONSTITUTION: This image forming device is provided with the paper ejecting tray 3 which is attachably/detachably attached in a direction C orthogonally crossed with a paper ejecting direction B where the transfer paper 5 on which an image is transferred by a transfer part through an image forming part 2 and fixed by a fixing part 8 is ejected. In this device, a transfer paper reversing member 12 which reverses the paper ejecting direction B of the transfer paper 5, a reversing member moving means 13 by which the member 12 is moved in the direction C orthogonally crossed with the paper ejecting direction B, a transfer paper housing part 14 which houses the transfer paper 5 which is reversed and ejected by the member 12, and a turnable transfer paper pressing and holding member 15 which presses and holds one end of the transfer paper 5 housed in the housing part 14 are provided in an ejection path 11 through which the transfer paper 5 is ejected.