S.C. Code Ann. § 41-31-125
(A) Notwithstanding the provisions of Sections 41-31-100 and 41-31-120, an employing unit must be assigned all or a portion of the employment benefit record of an existing employing unit when there is an acquisition or change in the form or organization of an existing business enterprise, or severable portion thereof, and there is a continuity of control of the business enterprise. The employing unit must be assigned the same rate as the predecessor, or the predecessor who has the highest base rate if there is more than one predecessor employing unit with different base rates.
(B) An employing unit must not be assigned any portion of the employment benefit record of an existing employing unit upon the acquisition of that established business or of an identifiable and segregable part thereof if:
(D) An employing unit that knowingly attempts to violate the provisions of this section must be assessed a penalty in an amount equal to the greater of one thousand dollars or ten percent of the tax determined by the commission to be due for each report that is submitted in violation of this section. For the purposes of this section, the terms " knowingly" or "knowing" mean having actual knowledge of or acting with deliberate ignorance of or reckless disregard for the prohibition in this section. This penalty may be recovered in the manner provided in Article 3 of this chapter for the collection of other penalties. Officers and directors of the enterprise comprising the employing unit are individually liable for the penalties assessed pursuant to this paragraph.
A contribution tax return preparer who violates this section or provides advice to an employing unit that results in a knowing violation of the provisions of this section is liable to a penalty of not less than one thousand dollars nor more than ten thousand dollars for each report submitted in violation of this section. This penalty may be recovered by the commission in an appropriate civil action in any court of competent jurisdiction.
As used in this section, a "contribution tax return preparer" is a person who prepares for compensation, or who employs one or more persons to prepare for compensation, any contribution and wage report or report of change in the status of an employing unit required by this chapter or any claim for credit for a tax imposed by this chapter. For purposes of this definition, the completion of a substantial portion of a report is treated as the preparation of the entire report. The term does not include a person merely because the person furnishes typing, reproducing, or other mechanical assistance, prepares a report of the employer, or an officer or employee of the employer, by whom the person is regularly and continuously employed, prepares as a fiduciary a report for any person, or represents a taxpayer in a hearing regarding an issue arising under this chapter.