State tax filing

I couldn't find a normal entry to do this either.  However, you can enter this by:

  1. Go directly to Forms (click on the Forms icon on the top right) 
  2. On the left hand navigation pane, select Virginia -> Individual -> Deductions Stmt
  3. Enter in all the values you need in the Virginia529 Plan Smart Worksheet.  If you have entries from previous years, TurboTax is still smart enough to fill it in for you.

To know don't know what to enter, looking at your printed copy of the pervious year's return might help.  Good luck!