My 19 year old stepson didnt receive any stimulus money last year because his mom claimed him as a dependent. Is there a way I can recover it for him this year?

[SweetieJean]

Tax dependents (or those who qualify to be dependents) are not eligible for stimulus payments.

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Was he age 19, or age 18 on on 12/31/2020?  Was he a full time student for at least 5 months in 2020?  With whom did he live?

[dburk714]

He was 19 on 12/31/2020.  He was a student in 2020 and lived with us this year.  

[SweetieJean]

Then he is still a dependent.