Mississippi Code Title 27. Taxation and Finance § 27-35-515

(a) The State Tax Commission shall annually assign an assessed value to any railcar company described in Section 27-35-501, Mississippi Code of 1972. In determining this assessed value, the commission shall consider the value of the company's cars apportioned to Mississippi and, among other things, the proportion of the total number of car miles within the state during the preceding year to the total number of such car miles during the same period, both within and without the state.

(b) On or before the first day of December for the year applicable, such company shall pay to the State Tax Commission a sum equal to the assessed value of that company's railcars apportioned to Mississippi multiplied by a rate as determined by the tax commission comprised of applicable statewide averages of county and municipal millages.

(c) The State Tax Commission shall have the power to adopt, amend or repeal rules and regulations necessary to implement the duties assigned to the commission in this section.

(d) Funds collected under this section shall be distributed to the respective counties of the state in proportion to the number of miles of railroad in the respective county to the total number of miles of railroad in the entire state. The State Tax Commission shall retain three percent (3%) of the funds collected under this section to defray the cost of collection and distribution of such funds.