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Phone: 803-898-5000
Fax: 803-896-1682
Email: CorpTax@dor.sc.gov

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​​Corporate Taxes:

  C-Corporation
  S-Corporation
  Bank
  Electric Cooperative
  Eleemosynary
  Public Utility
 Savings & Loan

Mailing Addresses:

​​Refund or Zero ReturnBalance Due Return or S-WH​ Estimated Tax (SC1120CDP),  Tentative (SC1120T), or Voucher (SC1120V) 
​Correspondence
​​Refund or Zero Return​​South Carolina Department of Revenue
Corporate Refund
PO Box 125
Columbia, SC 29214-0032
Balance Due Return​ ​South Carolina Department of Revenue
Corporate Tax
PO Box 100151
Columbia, SC 29202
CDP, Tentative or S-WH​​South Carolina Department of Revenue
Corporate Voucher
PO Box 100153
Columbia, SC 29202
​South Carolina Department of Revenue 
Corporate Tax 
PO Box 125
Columbia, SC 29214-0400

Due Dates:

  For all corporate taxable entities (other than S-Corporations and eleemosynary) file annually on or before the 15th day of the fourth month after the close of the taxable year except for the initial and/or final return.

 Tentative Corporate Tax Return (SC1120-T) is due for all corporate taxable entities except the eleemosynary on or before the 15th day of the fourth month after the close of the taxable year.