I haven't recieved my letter yet, but my refund was reduced by $1,100 and I also added a dependent for 2020. I'm just getting ready for what I think is coming.
This is straight from the IRS website. I really hope I don't have to spend time on the phone with people.
A9. The first Economic Impact Payment did not include an additional amount for these children because the payment was based only on information from your 2019 or 2018 tax return. You may claim qualifying children born, adopted or placed into your foster care in 2020 for the 2020 Recovery Rebate Credit and must file a 2020 tax return to claim the credit, if eligible.
