Question 59 of 75. What two situations may cause a taxpayer's Child Tax Credit to be limited or excluded? Earned income above the phaseout thresholds and taxpayer filing status. Modified AGI above the phaseout thresholds and three or more children. Tax liability and earned income above the phaseout thresholds. O Tax liability and modified AGI above the phaseout thresholds. Mark for follow up Next >> Back Summary Save / Return Later