Mississippi legislation · 2026 Regular Session
Mississippi HB1063: Ad valorem tax; add categories for energy projects and extend deadline for certain exemptions, extend deadlines and revise fee-in-lieu minimum for certain projects.
Status: Failed, March 28, 2026
AN ACT TO AMEND SECTION 27-31-46, MISSISSIPPI CODE OF 1972, TO REVISE THE DEFINITION OF "PROJECT" TO INCLUDE FACILITIES STORING ENERGY USING BATTERY ENERGY STORAGE SYSTEMS, FOR PURPOSES OF A COUNTY'S AUTHORITY TO GRANT CERTAIN AD VALOREM TAX EXEMPTIONS OF UP TO 50% OF THE TOTAL ASSESSED VALUE OF CERTAIN PROJECTS; TO AMEND SECTION 27-31-46.1, MISSISSIPPI CODE OF 1972, TO EXTEND THE INITIAL CONSTRUCTION DEADLINE FOR PURPOSES OF ELIGIBILITY OF CERTAIN ENERGY PROJECTS FOR CERTAIN AD VALOREM TAX EXEMPTIONS OF UP TO 50% OF THE TOTAL ASSESSED VALUE OF THE PROJECTS; TO EXTEND THE DEADLINE BY WHICH COUNTIES AND MUNICIPALITIES MAY AUTHORIZE SUCH EXEMPTIONS; TO AMEND SECTION 27-31-101, MISSISSIPPI CODE OF 1972, TO ADD BATTERY ENERGY STORAGE SYSTEM FACILITIES, FOR PURPOSES OF A COUNTY'S OR A MUNICIPALITY'S AUTHORITY TO GRANT CERTAIN AD VALOREM TAX EXEMPTIONS; TO EXTEND THE DATE OF THE REVERTER ON THE SECTION OF LAW; TO AMEND SECTION 27-31-104, MISSISSIPPI CODE OF 1972, TO EXTEND THE DATE BY WHICH A FEE-IN-LIEU AGREEMENT MAY BE ENTERED WITH CERTAIN QUALIFIED BUSINESSES FOR PURPOSES OF THE MINIMUM FEE-IN-LIEU AMOUNT OF 1/10 OF THE TOTAL OF ALL AD VALOREM TAXES OTHERWISE PAYABLE AS ANNUALLY DETERMINED; TO EXTEND THE DATE OF THE REVERTER ON THE SECTION OF LAW; AND FOR RELATED PURPOSES.
What the bill says
An act to amend section 27-31-46, mississippi code of 1972, to revise the definition of "project" to include facilities storing energy using battery energy storage systems, for purposes of a county's authority to grant certain ad valorem tax exemptions of up to 50% of the total assessed value of certain projects; to amend section 27-31-46.1, mississippi code of 1972, to extend the initial construction deadline for purposes of eligibility of certain energy projects for certain ad valorem tax exemptions of up to 50% of the total assessed value of the projects…
From the engrossed text:
AN ACT TO AMEND SECTION 27-31-46, MISSISSIPPI CODE OF 1972, TO REVISE THE DEFINITION OF "PROJECT" TO INCLUDE FACILITIES STORING ENERGY USING BATTERY ENERGY STORAGE SYSTEMS, FOR PURPOSES OF A COUNTY'S AUTHORITY TO GRANT CERTAIN AD VALOREM TAX EXEMPTIONS OF UP TO 50% OF THE TOTAL ASSESSED VALUE OF CERTAIN PROJECTS; TO AMEND SECTION 27-31-46.1, MISSISSIPPI CODE OF 1972, TO EXTEND THE INITIAL CONSTRUCTION DEADLINE FOR PURPOSES OF ELIGIBILITY OF CERTAIN ENERGY PROJECTS FOR CERTAIN AD VALOREM TAX EXEMPTIONS OF UP TO 50% OF THE TOTAL ASSESSED VALUE OF THE PROJECTS; TO EXTEND THE DEADLINE BY WHICH COUNTIES AND MUNICIPALITIES MAY AUTHORIZE SUCH EXEMPTIONS; TO AMEND SECTION 27-31-101, MISSISSIPPI CODE OF 1972, TO ADD BATTERY ENERGY STORAGE SYSTEM FACILITIES, FOR PURPOSES OF A COUNTY'S OR A MUNICIPALITY'S AUTHORITY TO GRANT CERTAIN AD VALOREM TAX EXEMPTIONS; TO EXTEND THE DATE OF THE REVERTER ON THE SECTION OF LAW; TO AMEND SECTION 27-31-104, MISSISSIPPI CODE OF 1972, TO EXTEND THE DATE BY WHICH A FEE-IN-LIEU AGREEMENT MAY BE ENTERED WITH CERTAIN QUALIFIED BUSINESSES FOR PURPOSES OF THE MINIMUM FEE-IN-LIEU AMOUNT OF 1/10 OF THE TOTAL OF ALL AD VALOREM TAXES OTHERWISE PAYABLE AS ANNUALLY DETERMINED; TO EXTEND THE DATE OF THE REVERTER ON THE SECTION OF LAW; AND FOR RELATED PURPOSES. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF MISSISSIPPI: …