Miss. Code § 27-25-309
Every person engaged in the business of producing salt in this state, or who is in charge of production operations, and who is required to pay the tax imposed by this article, shall make and keep, for a period of three (3) years, a complete and accurate record to substantiate all taxes accrued hereunder, showing the gross quantity of salt produced and the value of same, the names of the person or persons from whom purchased and the county in which located. All records shall be subject to examination by the commissioner.
The commissioner may promulgate such rules and regulations not inconsistent with this article and the Mississippi Sales Tax Law for keeping records, making returns and for the ascertainment, assessment and collection of the tax imposed hereunder as he may deem necessary to enforce its provisions.
Miss. Code § 27-25-309