South Carolina | Personal Tax Extension | Form SC4868 | Request for Extension of Time to File South Carolina Individual Income Tax Return.

Modified on Tue, 14 Jan at 1:34 PM

State Abbreviation	SC
State Name	South Carolina
Extension Status	Approved with Federal Extension
Return Due Date	May 01, 2025
Extended Due Date	October 15, 2025
Other Information	Due to the impact of Hurricane Helene, South Carolina has extended the filing and payment deadlines for all taxpayers in the state. Individuals and Businesses now have until May 1, 2025, to file returns and make any tax payments that were originally due during the period starting from September 25, 2024. South Carolina grants an automatic 6-month extension provided you have been approved for a federal extension by the IRS. Be sure to attach a copy of the federal extension or electronic acknowledgment received from IRS to the South Carolina. To avoid a late-payment penalty, 90% of any tax due must be paid by the original return due date.
Online Payment	South Carolina \| Online Tax Extension Payment
Payment Voucher Title	Form SC4868 \| Request for Extension of Time to File South Carolina Individual Income Tax Return
State Payment Agency	State of South Carolina Department of Revenue
Mailing Address with Payment	State of South Carolina Department of Revenue IIT Voucher P.O. Box 100123 Columbia, SC 29202
Online Payment Options \| Credit Card	Online payments may be made by going to MyDORWAY.dor.sc.gov. Payments may be made using VISA, MasterCard, or by electronic funds withdrawal.
Online Payment Options \| ACH Debit	Online payments may be made by going to MyDORWAY.dor.sc.gov. Payments may be made using VISA, MasterCard, or by electronic funds withdrawal.
Failure to File Penalties	5% of unpaid tax per month, up to 25%.
Failure to Pay Penalties	0.5% of unpaid tax per month, up to 25%.