To characterize the Vermont Childcare Contribution (VTCCC) on your W-2 in TurboTax, you should select "Other (not classified)" for the box 14 entry. This will ensure TurboTax can determine if it impacts your return and prompt you for any additional information if needed
Regarding your Vermont tax return, the VTCCC is an employer-paid tax, and employees don't usually have a filing requirement for it