Most families can use any financial relief they can get, especially in the current economic landscape. The Child Tax Credit is a valuable resource that can provide some of that much-needed relief. Understanding tax eligibility criteria is essential to be sure you qualify before claiming any tax credit, including this one. Learn more about who is eligible for the Child Tax Credit, the requirements your family must meet, and how you can maximize this credit to the financial benefit of your family. Here's the basics on how to determine your family's eligibility for the Child Tax Credit.