For the last 5 years, I've been living in NY but doing remote work for a company in MD. I've always set my state withholding in MD to zero and made estimate tax payments in NY, and only filed NY taxes. But in 2017 my contract ended and I went on MD unemployment. But when I entered my 1099-G for the unemployment, Turbotax wanted me to file a MD tax form. Now I'm confused as to whether I should have been filing non-resident MD tax forms for all five years?
