Abstract: In various embodiments, assignments may be managed between a user system and a computer system. For example, insurance companies may manage assignments made to adjusters. Assignments may be assigned to vendors. Vendors may access an assignment program and transmit billing information and/or transmit reports to a computer system about assigned assignments. Billing information may be automatically and/or manually audited. Users may be able to correct errors discovered during audits of billing information. Bills without errors and/or bills with corrected errors may be automatically authorized and/or paid.