modify provisions pertaining to the purchasing of goods and services related to data center operations.

This bill exempts sales tax on enterprise information technology equipment and computer software purchased for use in South Dakota's qualified data centers. It directly affects data center owners, operators, or tenants (referred to as "qualified businesses") who meet specific criteria, such as having facilities classified as real property subject to taxation and equipped with fire suppression systems. The key mechanism requires businesses to submit documentation to the Department of Revenue to verify eligibility and maintain annual certification. To retain the exemption, businesses must also ensure electric service agreements avoid shifting costs to other customers and confirm water usage compatibility with local providers. The tax exemption applies to equipment like servers, cooling systems, power infrastructure, and security systems used exclusively in these facilities.