S.C. Code Ann. § 62-7-207
(a) No corporation created by another state of the United States or by any foreign state, kingdom, or government, and no corporation created under the laws of the United States and not having a place of business in the State of South Carolina shall be eligible or entitled to qualify, serve, or hold title to property in this State as testamentary trustee of an estate of any person domiciled in this State at the time of his death, whether the decedent shall die testate or intestate, except, however, such foreign corporations may act as testamentary trustee in this State if: