Thanks Julie.
So that I am clear...I completed my sons tax return via Turbo Tax Desktop several weeks ago. During the course of completing it, TT asked if I wanted to see if he qualified for the Earned Income Credit. I said yes, it then looked at my sons 2019 Earned Income on his 2019 return, which I had completed with TT, and stated that he did not qualify as his 2019 Earned Income was less than 2021's earned income. Yesterday, he received a letter from the IRS (Form 15112) that implies he could qualify for $1,502 of Earned Income Credit for Tax Year 2021.
Am I missing something?
