S.C. Code Ann. § 33-13-250: Payment.

(a) Except as provided in Section 33-13-270, as soon as the proposed corporate action is taken, or upon receipt of a payment demand, the corporation shall pay each dissenter who substantially complied with Section 33-13-230 the amount the corporation estimates to be the fair value of his shares, plus accrued interest.

(b) The payment must be accompanied by:

(1) the corporation's balance sheet as of the end of a fiscal year ending not more than sixteen months before the date of payment, an income statement for that year, a statement of changes in shareholders' equity for that year, and the latest available interim financial statements, if any;

(2) a statement of the corporation's estimate of the fair value of the shares and an explanation of how the fair value was calculated;

(3) an explanation of how the interest was calculated;

(4) a statement of the dissenter's right to demand additional payment under Section 33-13-280; and

(5) a copy of this chapter.