If your advance Child Tax Credit (CTC) payment ended in, or changed for the month of October, it may be because you mistakenly received advance CTC payments. The IRS provided some potential reasons for the change in a statement released on October 29, 2021. The IRS reports that changes relating to the reasons outlined in that statement affected approximately 220,000 people, or less than 1% of advanced payments.
Advance Child Tax Credit payment changes reflected in October:
Here are some of the other reasons that a change may have occurred since payments began in July:
If you find that you did indeed receive advance payments in error, you can return any erroneous payments, and/or reconcile the final amount of CTC on your 2021 individual income tax return, when you file in 2022.
Taxpayer Advocate Service
IRS