@dmertz @SteamTrain Thank you both so much, based on your replies I was able to sort it out! There is a difference in the MD 502 forms for a part time vs full time resident; the full time resident form is technically more correct for me (6+months in state), but it doesn't allow you to enter your non-MD income as a separate amount. I dug through and found the page where it was calculating the full year's income as MD only and switching to the part time 502 form and adjusting to subtract the VA income fixed the problem. Whew! Thank you again, that's a huge stress relief to have resolved!
