What is the phase out for claiming the child tax credit if married?
You are talking about two different things here. Child Tax Credit is a $1,000 per child tax credit that does have a phase out for income limits, and also stops the year the child turns 17. Dependent care credit (which is what you are referring to here) has maximum of $3,000 for 1 child or $6,000 for 2 or more children. There is no phase out amount for it, but the maximum credit would be 20% of $6,000 for 2 children. There is a sliding scale for the % you can get for a credit that goes from 20% to 35% of the expenses. I’ve attached links to the instructions for the form, and the form itself. The dependent care credit ends the year the child turns 13, but you can take any child care expenses incurred during that year before the child turned 13.