Where do I enter my child's daycare's EIN or whatever number we're required to provide? I was asked to enter it previously, skipped it, and now I can't find it.

To enter, edit or delete Child and Dependent Care expenses -

Click on Federal Taxes
Click on Deductions & Credits
Click on I'll choose what I work on (if shown)
Under You and Your Family
On Child and Dependent Care Credit, click on the start or update button