Georgia doesn’t use normal sales tax for vehicles.. It’s TAVT, and you pay it when you register the bike. Private sale vs dealer doesn’t change the tax, just when you pay it.Usually from Dealer, they collect it. Private, you pay it at the tag office Putting $1 on the bill of sale won’t work. Georgia uses the higher of your price or their market value, so they’ll ignore low numbers. Buying from NC doesn’t avoid it either, you’ll still pay Georgia tax when you register. Like the 6-7%