Miss. Code § 27-31-46.1
A project that is eligible for an ad valorem tax exemption under Section 27-31-46, and for which initial construction begins on or after July 1, 2022, but not later than December 31, 2027, may be allowed an exemption from ad valorem taxation as provided in this section. For such a project, one-half (1/2) of the true value of property of the project that is subject to a fee-in-lieu of ad valorem taxes pursuant to an agreement under Section 27-31-104 may be exempted by a county board of supervisors and/or municipal governing authorities from ad valorem taxation for a period of ten (10) years from and after the date of the expiration of such fee-in-lieu of ad valorem taxes. Any exemption from ad valorem taxation allowed under this section must be authorized by a county board of supervisors and/or municipal governing authorities before July 1, 2026.
Miss. Code § 27-31-46.1