To provide an accounting information management system capable of automatically forming a predicted profit-and-loss statement, a predicted cash flow statement, and a predicted balance sheet only inputting data of a yearly profit-and-loss target (annular level).

This accounting information management system comprises a matrix accounting table formation means forming a matrix accounting table in which account titles are arranged in matrix based on data from a receiving source accounting software; and an additive value accounting table formation means forming an additive value accounting table in which a sales amount and a fluctuating expense arranged on a left part and on a right part in contrast, respectively, based on the data from the receiving source accounting software, and a fixed expense and a profit are arranged on the right of the additive value in contrast.