why did it seem like everyone else thought that it had expired for 2014 purchases and why did Zero also state a year ago on their website that the credit had expired?
Well, here's why I thought it had expired - in late December 2014
1) I called Zero, who told me it was still expired "to the best of their knowledge", so
2) I called my original dealer, who was definitely up to speed on the '13 credit and had sold several '13 Zeros solely for that reason (I briefly considered a leftover '13 FX myself to get the credit) and had been following it religiously - he told me 'no' with obvious disappointment - then
3) I haunted the IRS web site & Googled extensively looking for anything related to the '14 EV credit, right up to the day I filed my '14 return in early February 2015
Since the EV credit was only a tiny part of a large deduction rollover, I doubt I would've found much on Google anyway unless a number of people had specifically mentioned it
for 2014 (there were many '13 references)
and Google crawled those sites often. A tax accountant would have, though; it sounds like you've got one of the good ones. As it was I had plenty of deductions in '14 and didn't really need it, but I would've used it anyway just for the principle.
Ray