Virginia constitution
Article X: taxation and finance
Section 6-a

b) Notwithstanding the provisions of Section 6, the General Assembly by general law, and within the restrictions and conditions prescribed therein, may exempt from taxation the real property of the surviving spouse of any member of the armed forces of the United States who was killed in action as determined by the United States Department of Defense, who occupies the real property as his or her principal place of residence. The exemption under this subdivision shall cease if the surviving spouse remarries and shall not be claimed thereafter. This exemption applies regardless of whether the spouse was killed in action prior to the effective date of this subdivision, but the exemption shall not be applicable for any period of time prior to the effective date. This exemption applies to the surviving spouse’s principal place of residence without any restriction on the spouse’s moving to a different principal place of residence and without any requirement that the spouse reside in the Commonwealth at the time of death of the member of the armed forces.