The Comptroller shall prescribe what accounts shall be kept by each state agency in addition to the system of general accounting maintained in the Comptroller's office. In prescribing what accounts shall be kept by each state agency, the Comptroller shall take care that there shall be no unnecessary duplication.
As to the collection of debts owed, the system of bookkeeping and accounting shall permit any state agency to refrain from collecting any amount owed to it if the administrative cost of collection likely would exceed the amount owed. The Comptroller shall develop other policies and procedures to reduce the costs of collecting debts owed to state agencies.
As to the operation of merchandising activities, or other centralized support services provided by one state agency to other state agencies for which charges are made, the system of accounting shall be designed to reflect all charges properly allocable so that the net profit or loss therefrom shall be reflected. In the furtherance of this objective the Joint Legislative Audit and Review Commission may direct the Comptroller to establish under such terms and conditions as they may determine internal service fund accounts on his books and record therein the receipts and expenditures of these several functions. The Comptroller shall provide the agencies responsible for the operations of these functions with working capital advances with which to finance the operations pursuant to appropriations made by law. The Joint Legislative Audit and Review Commission may direct the Comptroller to transfer excess fund balances to the general fund or to remove from his books internal service fund accounts that are no longer considered appropriate and record the necessary transfer of funds.
Unit prices of services rendered by internal service funds shall be fixed so that all costs properly allocable to providing the service shall be fully recoverable.
Va. Code § 2.2-803