I have researched both states, exhaustively. Neither state addresses directly the resident/nonresident issue. VA does not allow retirement income to be subtracted from the federal amount unless it is being taxed by another state. Maryland as no provision for adding retirement income for a nonresident.
Kind of sounds like I answered my own question there, I was just hoping a VA tax pro would have some input. Logic makes me think it is unreasonable for a VA resident de taxed on income received as a nonresident.
Thanks,

Nancy Tomlinson EA