Miss. Code § 27-15-5
All privilege taxes levied and imposed by this chapter shall be paid in addition to any and all other taxes, and, except to the extent otherwise provided by Section 27-15-7, the provisions of this chapter shall not affect the operation of any other sections of the Mississippi Code of 1972 or other laws providing for the imposition, levy and collection of privilege taxes, including but not limited to privilege taxes on burial associations, chain stores, and the privilege taxes imposed by the Mississippi Levee District and the Yazoo-Mississippi Delta Levee District, nor shall the provisions of this chapter affect the operation of the sales tax law, nor shall the provisions of this chapter in any wise affect any law imposing a tax or fee or penalty, including filing fees, the fire marshal's fee, penalties or fees or charges imposed and collected by the commissioner of insurance as now provided, or may be hereafter provided, by the laws of Mississippi.
Miss. Code § 27-15-5