My employer is in PA, but I work full time in MD, Do I need to file a MD return? I did submit a tax exemption form for MD. My w2 does not have any MD tax informatio eithe

[CDKristopherP]

Are you a resident of PA?

[tomthi]

Yes, I am a PA resident. My W2 only has PA and no mention of MD.

[CDKristopherP · Accepted solution]

The states of Pennsylvania (PA) and Maryland (MD) have a reciprocal agreement.  So it sounds like you filled out a MW 507 Form with your employer.  In doing so you are given an exemption where no withholding is taken out of your paycheck for the state you work in (https://ttlc.intuit.com/questions/2895760-which-states-have-reciprocal-agreements).  Make sure to double check with your employer, but if this is in place that would explain why you have no MD tax information your W-2.