SC Department of Revenue
2010 Forms and Instructions: Corporate Tax


2010 Corporation Tax Returns

Social Security Privacy Act
It is mandatory that you provide your social security number on this tax form. 42 U.S.C 405(c)(2)(C)(i) permits a state to use an individual's social security number as means of identification in administration of any tax. SC Regulation 117-201 mandates that any person required to make a return to the SC Department of Revenue shall provide identifying numbers, as prescribed, for securing proper identification. Your social security number is used for identification purposes.

Form Name Form Number
Initial Annual Report of Corporations CL-1
Annual Report of Electric Cooperative Corporation Property and Gross Receipts CL-4
Nonresident Shareholder or Partner Affidavit and Agreement Income Tax Withholding I-309
Active Trade or business Income Reduced Rate Computation I-335
Composite Return Affidavit I-338
Composite Filing Instructions I-348
Schedule for Business Closure or Organizational Change I-349
Certification of Eligibility for South Carolina New Jobs Tax Credit SC 616
Exempt Organization Business Income Tax Return SC 990-T
Bank Tax Return SC 1101B
Savings and Loan Association Tax Return SC 1104
'C' Corporation Income Tax Return SC 1120
New Information and Instructions for 'C' and 'S' Corporation Income Tax Returns SC 1120 C and S Instr
Corporation Declaration of Estimated Income Tax SC 1120-CDP
'S' Corporation Income Tax Return SC1120S
South Carolina Shareholder's Share of Income, Deductions,  Credits, Etc. -- REPLACES SCHEDULE SCK 1 SC 1120S K 1
Withholding Tax on Income of Nonresident Shareholders SC 1120S-WH
Tentative Corporation Tax Return and Conditional Extension SC 1120T
Corporate Tax Credits SC 1120TC
Public Utility Tax Return SC 1120U
Underpayment of Estimated Tax by Corporations SC 2220
Deferred Income Taxes for South Carolina SC SCH TD-1

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