South Carolina Code of Laws — Title 12 (Taxation)
S.C. Code Ann. § 12-60-1755 — Crediting of erroneous property tax payments
If a taxpayer or his agent pays property taxes in error, or the payment is erroneously credited, the treasurer shall credit the amount paid against the actual liability of the taxpayer for the tax year in question. This section applies for any tax year for which proof is provided.
Source: official text