Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Spotlight on Maryland

Can I file my corrections on magnetic media?

No. We cannot process W-2Cs or amended MW508s on magnetic media. All W-2Cs and amended MW508s must be submitted on paper to:

Revenue Administration Division
ATTN: W-2 Processing, Room 214
110 Carroll Street
Annapolis, MD 21411-0001