South Carolina S-Corporations Form Availability
Print
E-file
Form SC2848, Power of Attorney and Declaration of Representative
available
unsupported
SC I-435, Active Trade/Business Income for Electing Partnerships and S Corporations
available
available
Schedule SC1120S K-1, Shareholder's Share of Income, Deductions, Credits, Etc.
available
available
Form I-309, Nonresident Shareholder or Partner Affidavit and Agreement Income Tax Withholding
available
unsupported
Form SC1120V, Corporation Income Tax Payment Voucher
available
unsupported
Form SC1120-T, Application for Automatic Extension of Time to File Corporation Tax Return
available
unsupported
SC1120TC, Corporate Tax Credits
available
available
Form SC 1120S, S Corporation Income Tax Return
available
available
Form SC1120S-WH, Withholding Tax on Income of Nonresident Shareholders
available
unsupported
Form SC2220, Underpayment of Estimated Tax by Corporations
01/15/2026
unsupported
Form SC1120-CDP, Corporation Declaration of Estimated Income Tax
available
unsupported
Form SC8453C, Corporation Income Tax Declaration For Electronic Filing
available
unsupported