It looks like the MD Comptroller still has not released the new tax forms related to the RELIEF Act. Their webpage says they would be ready sometime in March, but March has come and gone. I don't think TurboTax can do anything until MD releases them. I am frustrated too, and wish MD Comptroller would give us some news about what is going on.
https://www.marylandtaxes.gov/RELIEFAct/index.php
