There is no governmentwide, centralized information service or database on how unclaimed federal government assets may be obtained. Each individual federal agency maintains its own records. Unclaimed money held or owed by federal agencies is not included in state unclaimed property databases.
Anyway, the online investigative search software can facilitate your task of determining whether any of your unclaimed funds are being held by the federal government, the type of benefit or payment that could be involved, the date on which the payment was expected, how the payment should have been made and, finally, how to retrieve the federal unclaimed money owed to you by the Government