Child Tax Credit guide for 2025-2026

The Child Tax Credit can reduce your 2025-2026 tax bill or increase refunds if you qualify. This guide outlines eligibility basics, income limits, and the calculators that estimate your credit and confirm dependent status.

Eligibility basics

  • Child must meet age, relationship, and residency tests.
  • You must provide support and claim the dependent.

Income limits and phaseouts

Credit amounts can decrease once income exceeds certain thresholds.

  • Higher incomes may reduce or eliminate the credit.
  • Filing status affects phaseout thresholds.

Related credits to consider

  • Child and dependent care credit.
  • Earned Income Tax Credit (EITC).

Related calculators

Child Tax Credit eligibility + estimate

Estimate credit value based on income and dependents.

Dependent eligibility checker

Confirm dependent eligibility rules.

Child & dependent care credit calculator

Estimate childcare-related credits.

Earned Income Tax Credit checker

Check EITC eligibility.

California tax toolsNew York tax toolsTexas tax toolsFlorida tax tools

FAQ

Can I claim the credit for a child who lives part-time with me?

Possibly. Residency and support tests determine eligibility. Use the dependent checker for details.

Updated 2026-01-20. TaxGuide Pro provides educational tax guidance, not legal advice.