@rhfritz I do know that TurboTax is having delays in assimilating state forms. This is a TurboTax issue and is being investigated. So sorry for the inconvenience. I'd recommend waiting a week or so to see if you then can successfully e-file your MD return.
*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***
