61-3-537. Local option motor vehicle tax. (1) A county may impose a local option motor vehicle tax on motor vehicles subject to the registration fee imposed under 61-3-321(2) or 61-3-562 at a rate of up to 0.7% of the value determined under 61-3-503 or a local flat fee, in addition to the fee imposed under 61-3-321(2) or 61-3-562.
(2) A local option motor vehicle tax or flat fee is payable at the same time and in the same manner as the fee imposed under 61-3-321(2) or 61-3-562. The tax or fee is distributed as follows:
(a) 50% to the county; and
(b) the remaining 50% to the county and the incorporated cities and towns within the county, apportioned on the basis of population. The distribution to a city or town is determined by multiplying the amount of money available by the ratio of the population of the city or town to the total county population. The distribution to the county is determined by multiplying the amount of money available by the ratio of the population of unincorporated areas within the county to the total county population.
(3) The governing body of a county may impose, revise, or revoke a local option motor vehicle tax or flat fee if the imposition, revision, or revocation of the tax or fee is approved by the electorate of the county. The imposition, revision, or revocation of the tax or fee is effective on January 1 following its approval by the electorate. The county governing body by resolution may provide for the distribution of the local option motor vehicle tax or flat fee.