Had no income in 2019 and filed manually (sent 1040 and 104 by regular mail), got no refund whatsoever. Single, no benefits, no dependents, no purchases, nothing. In 2020 my situation did not change - had no income. I only got my stimulus check ($1200) in April, 2020 or so. This time I decided to e-file with Turbotax, which resulted in getting a federal refund of $600. Why?
