Get your taxes done using TurboTax

should be under deductions and credits > you and your family > child and dependent care credit (even if you're not getting the credit)

*

have you entered your dependents info yet and specifically in part III the dependent care expenses 

*

both spouses must have earned income or be disabled or full-time student to allow for any child care expenses  so if your answering the eligibility questions and one spouse does not have earned income, is not a student and is not disable then there is no offset allowed for the expenses.