Va. Code § 63.2-1954
Support payments received by the Department pursuant to one or more judicial or administrative orders, or a combination thereof, shall be allocated among the obligees under such orders with priority given to payment of the order for current support. Where payments are received pursuant to two or more orders for current support, the Department shall prorate the payments on the basis of any amounts due for current support under each such order. Upon satisfaction of any amounts due for current support, the Department shall prorate the remainder of the payments on the basis of accrued arrearages owed to the obligees under each such order. Payments received pursuant to federal tax refund offset shall be allocated pursuant to subsection h of 45 C.F.R. § 303.72.
All support payments received by the Department shall be distributed to the obligee within two business days of receipt, provided that sufficient information accompanies the payment or is otherwise available to the Department within that time to identify the obligee and the place to which distribution should be made. The term "business day" means any day that is not a Saturday, Sunday, legal holiday or other day on which state offices are closed.
Va. Code § 63.2-1954