The invention discloses an invoice stamping, cut-off and storage machine comprising a shell body and a partition plate. The partition plate divides an inner cavity of the shell body into a control cavity and a work cavity. A feeding mechanism and a stamping mechanism for at least one invoice and a cut-off mechanism and a storage mechanism are arranged in the work cavity, wherein the cut-off mechanism and the storage mechanism are used for sequentially cutting off and storing all the stamped invoices correspondingly. The control cavity is provided with a control mechanism for controlling the feeding mechanism, the stamping mechanism, the cut-off mechanism and the storage mechanism. The structure is compact, using is convenient, and the automation degree is high; and by means of coordination of the feeding mechanism, the stamping mechanism, the cut-off mechanism, the storage mechanism and the control mechanism, continuous stamping, cutting, and classified storing of triple invoices can be achieved, and labor intensity of operating personnel is reduced greatly.