The Department of Revenue is asking for a full book of business (FBOB), not for additions and deletions? Yes, that is correct. December 14, 2016 22:28 Related articles Is this program going to be used to help a law enforcement officer determine insurance coverage, or will it be used for car registration etc.? Can Tennessee provide the directory structure so that the insurance companies can start scripting? What if I am notified that a vehicle has been reported stolen? Do insurance companies have to have a non-disclosure agreement in place covering the data we send to the Tennessee Department of Revenue? How often will insurance companies get an error file?