W. Va. Code § 11-21-12E — Additional modification reducing federal adjusted gross income

(a) For taxable years beginning after December 31, 2000, in addition to amounts authorized to be subtracted from federal adjusted gross income pursuant to subsection (c), section twelve of this article, active duty military pay received for the period of time an individual is on active duty as a member of the National Guard or armed forces reserve called to active duty pursuant to an Executive Order of the President of the United States for duty in Operation Enduring Freedom or for domestic security duty is an authorized modification reducing federal adjusted gross income, but only to the extent the active duty military pay is included in federal adjusted gross income for the taxable year in which it is received.
(b) For taxable years beginning after December 31, 2012, in addition to amounts authorized to be subtracted from federal adjusted gross income pursuant to subsection (c), section twelve of this article, active duty military pay received by a resident individual who is on active duty for thirty continuous days or more in the armed forces of the United States, the National Guard or armed forces reserve is an authorized modification reducing federal adjusted gross income for the taxable year in which the individual has separated from active military service, but only to the extent the active duty military pay is included in federal adjusted gross income for the taxable year in which it is received.