19 Miss. Code. R. 7-3.03.3.2
All expenses of the examination or investigation incurred by the Commissioner of Insurance or his designee in determining the fitness or expertise of the applicant inside or outside this state shall be borne by the entity or person being examined or investigated. Such expenses of an examination or investigation pursuant to this section may include, but are not limited to, staff time, travel, lodging, per diem, and any other expenses related to the examination or investigation. At a reasonable time following completion of each examination or investigation, the Commissioner of Insurance or his designee shall provide the entity or person examined or investigated an invoice for the expenses incurred during the examination or investigation. Payment of the invoiced amount is due within thirty days of the date of the invoice.
19 Miss. Code. R. 7-3.03.3.2