Lance Cpl. Logan Ash, Headquarters and Service Battalion logistics specialist, helps a client at the Marine Corps Base Quantico Tax Center April 11 during the last week of filing aboard the installation. The legal office is a certified VITA site, which offers cost-free federal and state income tax return preparation for military, military retirees and their families. - Lance Cpl. Logan Ash, Headquarters and Service Battalion logistics specialist, helps a client at the Marine Corps Base Quantico Tax Center April 11 during the last week of filing aboard the installation. The legal office is a certified VITA site, which offers cost-free federal and state income tax return preparation for military, military retirees and their families.