S.C. Code Ann. § 28-2-110

(A) As soon as practicable after payment of the purchase price or payment of or deposit in court of funds to satisfy the judgment in a condemnation action, whichever is earlier, the condemnor shall pay or reimburse the owner for any penalty costs for prepayment of any debt secured by a preexisting lien, entered into or created in good faith, encumbering the property, except where preempted by federal law. No prepayment penalty may be imposed on any debt secured by a lien on real property which is subject to condemnation if the lien was recorded subsequent to the effective date of this act. (B) The condemnor is allowed a credit against the amount owed the landowner for the tax year in which the compensation is paid allocable to a period between the first day of that year and the date of vesting of title in, or the effective date of possession of the property by the condemnor, whichever is earlier. The condemnor shall pay the taxes on the property taken for that year. This applies only when fee simple title to the property is condemned. If the condemnor is the State or any of its agencies or political subdivisions, taxes on the property must be abated by the county treasurer effective upon the date of possession by, or the date of vesting of title in, the condemnor, whichever is earlier. (C) The condemnor shall pay interest as provided in SECTION 28-2-420.