The above penalty is in addition to any other penalties prescribed by law for failure to pay municipal taxes.
When a municipality contracts for the collection of its vehicle tax, a receipt for the payment of the taxes must not be issued unless both the county and municipal tax and all other charges included on the tax bill have been paid. The owner of a motor vehicle registered under the International Reciprocity Plan who opts to pay semiannually and fails to pay semiannual payments as provided in this chapter is not permitted to relicense the vehicle until all taxes are paid and shall forfeit any further privilege to pay semiannually.
S.C. Code § 12-37-2730