I didn't receive a letter from IRS saying form 8862 is required. Yet turbotax asks me to fill it out. Should I choose, "We don't want to claim Add. CTC this year?"

Per IRS:

Taxpayers complete Form 8862 and attach it to their tax return if:

• Their earned income credit (EIC), child tax credit (CTC)/additional child tax credit (ACTC), credit for other dependents (ODC) or American opportunity credit (AOTC) was reduced or disallowed for any reason other than a math or clerical error.
• They want to take the credit(s) and meet all the requirements.

If that doesn't apply to you, delete the form:

1. Open or continue your return in TurboTax.
2. In the left menu, select Tax Tools and then Tools.
3. In the pop-up window Tool Center, choose Delete a form.
4. Select Delete next to the form/schedule/worksheet in the list and follow the instructions.