INVOICE MANAGEMENT DEVICE, INVOICE MANAGEMENT METHOD, AND PROGRAM

摘要

This invoice management device 1 comprises: a character string identification unit 141 which, on the basis of invoice image data obtained by scanning an invoice, identifies multiple character strings contained in the invoice; an invoice amount identification unit 142 which, on the basis of the multiple character strings, identifies an invoice amount indicated in the invoice; and an output unit 144 which outputs a result obtained by determining, on the basis of whether or not there is a remainder after dividing the invoice amount identified by the invoice amount identification unit 142 by a tax added value obtained by adding a tax rate to 1.0, as to whether or not a consumption tax amount corresponding to the tax rate is included in the invoice amount.