The utility model discloses a high-efficiency accounting document folder and relates to the technical field of accounting appliances. The high-efficiency accounting document folder is characterized in that a cover plate is mounted at one end of a bottom plate through a rotating shaft, a clamping plate is mounted at one end of the cover plate and is clamped with a clamping groove plate mounted at the right end of the bottom plate, a time display screen is mounted on the cover plate, a supporting plate is mounted on the bottom plate, a sliding column is mounted on the supporting plate, a spring clamp is arranged on the sliding column in a sleeving way, a single chip microcomputer is mounted inside the bottom plate, a display control screen is mounted on one side of the lower end of the bottom plate, an operation key is arranged on the right side of the display control screen, a prompter is arranged on the left side of the display control screen, the operation key is connected with the input end of the single chip microcomputer through a signal line, and the output end of the single chip microcomputer is respectively connected with the time display screen, the display control screen and the prompter. The high-efficiency accounting document folder has the benefits that the movement within a small scope is convenient, the fixing is firm, the functions of promoting, calculation and display are realized, the working efficiency can be improved, and the time is saved.