1120 South Carolina electronic filing information

State contact information

If you have specific questions about what you can e-file or about rejections you received, contact the state for more information.
SC Dept of Revenue
PDMS - Electronic Services B P O Box 125 Columbia, SC 29214
Email
: CorpTax@dor.sc.gov
Phone
: 1.844.898.8542 Option 2 then Option 6

State electronic filing details

Grace period
10 days
E-filing mandate
Yes, preparer-mandated based on number returns
Accepts state-only filings
Yes
Return types accepted
C Corporation
S Corporation
Consolidation/Combined
Short-year
Amended
Return types not accepted
Estimate Payments
Extension
Composite
Withholding
Direct deposit of refunds
Yes, for electronically filed returns only
Accepted forms of payment
Direct debit (EFW)
Electronic funds transfer (EFT)
Check by mail
Signature requirements
Form SC8453C retained by ERO for 3 years
Supports PDF attachments
Yes
Tax year(s) supported for e-filing
Current tax year and two prior tax years
Special considerations

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