The additional original registration tax on the sale of aircraft held by a licensed aircraft dealer under a use stamp or dealer certificate is at the rate specified in § 50-11-19 on the purchase price at the time the aircraft is sold. If a licensed aircraft dealer converts aircraft held under a use stamp or dealer certificate to the dealer's own use, the additional original registration tax is paid by the dealer at the rate specified in § 50-11-19 on the current fair market value of the aircraft.
SDCL 50-11-19.2