An object of this invention is to provide a sheet processing apparatus capable of cutting a sheet and recording information on the back surface of the sheet without enlarging the size of the apparatus and dropping productivity. The sheet processing apparatus which executes a predetermined processing on a sheet in which an image is recorded includes: a cutter for cutting a sheet; and a print unit for recording an information about recording to the front surface the sheet on the back surface of the sheet, wherein an action of cutting the sheet with the cutter and an action of recording on the back surface of the sheet with the print unit are executed in parallel.