Abstract: A system for managing a report comprises a generating module, for receiving data of a first user and for generating a first report according to the data; an associating module, coupled to the generating module, for determine a first content of a second report according an association between the first report and the second report; and a notifying module, coupled to the associating module, for notifying a managing result of the first report and the second report to the first user and a second user, wherein the second user is associated with a project corresponding to the first report.