S.C. Code Ann. § 62-3-803
(a) All claims against a decedent's estate which arose before the death of the decedent, including claims of the State and any subdivision thereof, whether due or to become due, absolute or contingent, liquidated or unliquidated, founded on contract, tort, or other legal basis, if not barred earlier by other statute of limitations, are barred against the estate, the personal representative, and the heirs and devisees of the decedent, unless presented within the earlier of the following dates:
(b) All claims against a decedent's estate which arise at or after the death of the decedent, including claims of the State and any subdivision thereof, whether due or to become due, absolute or contingent, liquidated or unliquidated, founded on contract, tort, or other legal basis, are barred against the estate, the personal representative, and the heirs and devisees of the decedent, unless presented as follows:
(c) Nothing in this section affects or prevents: