Desktop - South Carolina Supported Business Forms

SC Form 1120

Corporation Income Tax Return 

SC Form SC8453C

Corporate Income Tax Declaration of Electronic Filing

SC Form SC1120-CDP

Corporation Declaration of Estimated Income Tax

SC Form SC1120-T

Application for Automatic Extension of Time to File Corporate Tax Return

SC Form SC1120-TC

Corporate Tax Credits

SC Form SC1120-V

Corporate Income Tax Payment Voucher

SC Form SC2220

Underpayment of Estimated Tax by Corporations

SC Form 1120S

S Corporation Income Tax Return

SC Form I-385

Motor Fuel Income Tax Credit

SC Form I-435

Active Trade or Business Income for Electing Partnerships and S Corporations

SC Schedule K-1

Shareholder’s Share of South Carolina Income, Deductions, Credits, etc.

SC Form 1065

Partnership Return

SC Sch. K-1 (1065)

Partner’s Share of South Carolina Income, Deductions, Credits, etc.

SC Form 1041

Fiduciary Income Tax Return

SC Sch. K-1 (1041)

Beneficiary’s Share of South Carolina Income, Deductions, Credits, etc.

SC Form 1041ES

Fiduciary Declaration of Estimated Tax

SC Form SC8736

Request for Extension of Time to File South Carolina Return for Fiduciary and Partnership

SC Form C-530

Penalty Waiver Request

SC Form 2210

Underpayment of Estimated Tax by Individuals, Estates and Trusts

SC Form 1041V

Fiduciary Income Tax Payment Voucher

SC Form 1065-V

Partnership Tax Payment Voucher

SC Form SC1065-ES

Partnership Declaration of Estimated Income Tax

SC Form 1-335

Active Trade or Business Income Reduced Rate Computation

SC Schedule 1040TC

Credit for Taxes Paid to Another State

SC Schedule TC-35

Alternative Motor Vehicle Credit

SC Schedule TC-38

Solare Energy, Small Hydropower System or Geothermal Machinery and Equipment Credit