Yes, the IRS will send you a letter providing the total amount of your 2021 advance Child Tax Credit payments. The IRS typically issues such letters to help taxpayers accurately report the amount of advance payments they received when filing their tax returns. This ensures that taxpayers can reconcile the advance payments with the total Child Tax Credit they are eligible for.
Sources:
CC-2020-001
CC-2002-012
N(39)000-5
CC-2020-002
CC-2001-039
CC-2021-001
CC-2011-017