I downloaded the PDF (including government and TurboTax worksheets) and the form is missing.
Looking back at the Alternative Vehicle Refueling Property Credit Summary, it says:
"The total personal portion and the total business portion of your Alternative Vehicle Refueling Property Credit for all vehicles is currently $0. This form will not be included in the tax return you file."
So it looks like TurboTax won't let me see what calculations it used in the form.
