Deductions & credits

With TurboTax Desktop, go into forms mode and change the amount of auto registrations on Schedule A. 

• In the upper right of the screen select "Forms".   
• Scroll down the forms on the right hand side and select "Schedule A". 
• Scroll down to the "State and Local Personal property taxes" select then select the link to the "Tax and Interest Worksheet". 
• There on line 3, enter the amount of your auto registrations.