This year I claimed my adult son (20 years old) as a dependent because he lived with me and did not work in 2020. I provided all his living expenses. I got $1400 extra in my stimulus payment for claiming him as a dependent but just yesterday he got a separate check for $1400 from the IRS. He did work in 2019 and got the previous stimulus checks. I did not claim him as a dependent for the 2019 tax year. Should he cash the check or send it back?
