What tax?
Sales tax?
Even if your area doesn't tax it as a vehicle, it would be sales taxable just like any other personal property...like a bicycle.
Dirt Bike riders, the state (From tax revenue) and the aftermarket companies that make parts for the bikes.
you can ride a dirt bike at any age
no
No
No.
no
yea
No. Dirt bikes are usually not road registered (although it can be done) so there is no need for any paperwork to sell a dirt bike.
i wanna a 50cc dirt bike
No
probably
You do not normally have to register a dirt bike! But you can call the local DMV or Tag office and be sure. Good Luck