Our third stimulus check was for $4200, which is $1400 each of us and $1400 for our then dependent (based on 2020 filing). In my husband's and my IRS accounts, it shows we each got $2100, same as the OP. For 2021, our adult child is no longer a dependent. When TT asks about the 3rd stimulus payment we received, do we put $4200 on ours and $0 on his, or $2800 on ours and $1400 on his, which is what the reality is, but not what our individual IRS records show. Thanks for any insight.
