It depends.
You are not required
to file a DC return if you are a nonresident of DC unless you are claiming a
refund of DC taxes withheld or DC estimated taxes paid. Use Form D-40B,
Non-Resident Request for Refund (available by visiting DC - Tax Forms ).
So if you had any DC withholdings taken out as a nonresident of DC, the you will be able to filing for this refund.
