SOUTH CAROLINA Tax Forms and Instructions
Below are the relevant links for SC State Tax information.
South Carolina State Mandate The SC DOR requires that the IRS accept all participants for federal electronic filing by the IRS before they can be accepted for state electronic filing. No separate registration is required by South Carolina. South Carolina mandates all preparers filing more than 100 South Carolina returns for the previous filing season are required to file their returns electronically or using a 2D barcode.



SOUTH CAROLINA Tax Forms and Instructions Information
Online Credit Card Payments
  • Offical Payments
    Or call 1-800-2PAY-TAX (Offical payments charges a nominal fee for this service)(Use Jurisdiction Code 2000 for Individual and Jurisdiction Code 2006 for Business Taxes)
Mailing Addresses
  • Return Mailing Address:
    SC1040 Processing Center
    PO Box 101100
    Columbia, SC 29211-0100

  • Return Mailing Address without Refund:
    Taxable Processing Center
    PO Box 101105
    Columbia SC 29211-0105

  • Estimates Mailing Address:
    Taxable Processing Center
    PO Box 101105
    Columbia SC 29211-0105

  • Amended Return Mailing Address:
    SC Department of Revenue
    Income Tax
    Columbia SC 29214-0012

  • Extension Mailing Address:
    If you will receive a refund of state income taxes, South Carolina will allow you the same length of time that is allowed by your Federal extension. If you do not have a Federal extension, or you will have a balance due, you must file SC 4868.

    SC Department of Revenue
    Income Tax
    Columbia SC 29214-0013

  • Electronic Filing:
    South Carolina accepts Resident, Nonresident, and Part-year returns electronically. They can be transmitted with the Federal return or transmitted as a State only return.The South Carolina General Assembly has enacted legislation under Section 12-54-250 of the SC Code of Laws that allows the SC Department of Revenue to mandate electronic filing if the tax return preparer prepares 100 or more returns for a tax period for the same tax year. This is enabling legislation beginning with tax year 2007 and provides the authority to the SC DOR to enforce the mandate. Tax preparers are required to keep Form SC-8453 on file for a period of three years. Do not mail the forms to the state.
Federal Tax Information