PURPOSE: To individually execute expense management correctly as well as quickly.

CONSTITUTION: An individual approving condition storage means (11, 12), an individual approving procedure condition input means 14, an approval permission discriminating means (11, 12) which compares an inputted individual approving procedure condition with a stored individual approving condition and permits approval in the case that the inputted individual approving procedure condition is judged not to conflict with the stored individual approving condition, money receiving and paying units (20A, 20B) to receive and pay money under the condition of the permission of the approval, and an individual approving condition updating means (11, 12) to update contents stored in the individual approving condition storage means (11, 12) are provided, and this expense approval managing device is constituted so that the whole including various kinds of receipt and payment of money and temporary payment and its account settling receipt, etc., by an employee, etc., can be executed individually.