No, if you live in MD and your only source of
PA income is wages, you will only need to file a
MD resident state income tax return to report all income from all
sources (including your PA wage income).
MD
has what is called a state reciprocal agreement related to wages with PA.
This allows nonresidents to not have state withholding taxes taken out for
wages earned in these states.
Just make sure to selected "no" to "
Did you make money in any other states?" under the Personal Information
section in TurboTax (see screenshots)
You can get rid of a state without clearing your
federal return by just deleting the state from your list of states under the
"State Taxes" tab.
Please
note that you will not have a delete option until you actually start working on
the state. Select that you want to start the state return under the state taxes
tab. The system will start calculating. Then go back into the state tab at the
top of the screen and you should now get a choice for that state to either
continue or delete. You won't be charged for just starting the state return.
You would only be charged (if applicable) when you are getting ready to
file.