Was it a business vehicle? if not than just put in your old car only under the casualty loss section?
To enter casualty loss in TurboTax, log into your tax return (for TurboTax Online sign-in, click Here and click on "Take me to my return") type "casualty loss" in the search bar then select "jump to casualty loss". TurboTax will guide you in entering this information Also note that you will only be able to claim a casualty loss if you itemize your deductions.
