Va. Code Ann. § 15.2-2502

Notwithstanding any contrary provision of general law, the Compensation Board and Department of Taxation shall, no later than the fifteenth day following final adjournment of each regular session of the General Assembly, inform all localities and school divisions of the estimated amounts of all state moneys they will receive during the upcoming fiscal year and any other information that may be required for such localities and school divisions to be able to compute amounts of moneys they may collect.