“How to Use This Website / ChildTaxCredit.gov: “Get help filing your tax return to get the Child Tax Credit – This website exists to help people:

• Get the Child Tax Credit.
• Understand how the 2021 Child Tax Credit works.
• Find out if they are eligible to receive the Child Tax Credit.
• Understand that the credit does not affect their federal benefits.

It provides information about the Child Tax Credit and the monthly advance payments made from July through December of 2021. Every page includes a table of contents to help you find the information you need.”