Versions of South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes on LawServer 2023 South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes 2022 South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes 2021 South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes 2020 South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes 2019 South Carolina Code 12-69-30. Exemption from state and local sales tax; qualified companies; exemption certificates; liability for sales and use taxes