This is the Maryland Tax Division. It's a legitimate call - they called because I had filed an identity theft claim and were following up. You can confirm and call their main number if you're hesitant. http://taxes.marylandtaxes.com/Resource_Libra ... n/default.shtml
on second thought.. the call I got was from the Tax Division. At any rate this is a trunk line for the State of Maryland, I am assuming that most calls place from a State office in Maryland will show this number on the caller ID.I used to work for the State of Arizona and they have the same thing.