(To see if you qualify for the additional child tax credit, fill out the worksheet for IRS Form 8812.) If you paid for childcare, you may also qualify for the child and dependent care credit.

Tax credits ... in Schedule 8812, on lines 6 to 8. The credit starts to phase out at $200,000 of income for single filers or $400,000 for married filing jointly. Additional child tax credit ...

The credit phases out completely ... the child tax credit by entering your children or dependents on your federal income tax return (Form 1040). You’ll attach a completed Schedule 8812 (Credits ...