@DMarkM1: I agree that filing a full-year resident return to both New York and Washington DC could be the right solution. However, paying taxes on all income to both states without any credits doesn't sound right. On my New York resident return could I take a credit for the portion of my Washington DC taxes that were for Washington DC-source income ... and vice versa?
@TomD8: I and roommates who are also students are renting a house. That was all of 2021 because my summer job was in Washington DC too. Is that temporary enough to not be "maintaining a place of abode" in Washington DC?
