Stress-Free South Carolina Business Tax Filing
X.TAX makes filing your SC business tax forms easy, accurate, and secure.
Simplify Your South Carolina Tax Filing
File SC taxes confidently with these important insights.
South Carolina offers a competitive 5% corporate income tax rate, one of the lowest in the Southeast. The state provides various tax credits and incentives, such as the Job Tax Credit and the Research and Development Tax Credit. This favorable environment fosters economic growth and innovation, making South Carolina a thriving hub for businesses.
South Carolina Business Tax Forms
Know SC Business Tax Forms, which required for your business to stay compliant with South Carolina regulations and avoid penalties.
Corporate Tax Forms
- SC1120: South Carolina Corporate Income Tax Return
- SC1120-T: Application for Automatic Extension of Time to File Corporation Tax Return
- SC1120-K1: Shareholder's Share of SC Income, Deductions, Credits, Etc.
- SC1120S: South Carolina S Corporation Income Tax Return
- SC1120S-WH: Withholding Tax on Income of Nonresident Shareholders
Partnership Tax Forms
- SC1065: South Carolina Partnership Return
- SC8736: Request for Extension of Time to File a South Carolina Return
Estate and Trust Tax Forms
- SC1041: South Carolina Fiduciary Income Tax Return
- SC1041 K-1: Beneficiary's Share of Income, Deductions, Credits, Etc.
Filing South Carolina Taxes Made Easy
File your SC business taxes in just a few simple steps with X.TAX.
Create an Account
Set up your profile securely.
Upload Your Information
Enter your income, expenses, and tax forms.
Review for Errors
Use smart tools to verify accuracy.
Submit to the State
File with one click and track your submission.
Important South Carolina Tax Deadlines
Stay on schedule with key SC tax filing dates.
| Business Type | Forms | Due Date |
|---|---|---|
| Corporate Tax Forms | SC1120 | April 15, 2025 |
| SC1120S | March 15, 2025 | |
| SC1120-T | April 15, 2025 | |
| Partnership Tax Forms | SC1065 | March 15, 2025 |
| Estate and Trust Tax Forms | SC1041 | July 15, 2025 |
| Other Forms | SC8736 (Extension Request) | March 15, 2025 |
South Carolina Tax Exemptions
Unlock savings with SC tax exemptions and incentives.
Sales and Use Tax Exemptions
Specific Industry Incentives
Construction-Related Exemptions
General Exemptions
Note: Ensure you have valid documentation to claim these exemptions.
X.TAX: Your Partner in SC Business Tax Filing
Fast, accurate, and hassle-free tax filing solutions for South Carolina businesses.
Audit Protect
- Detect and address audit triggers early using Data Signals.
- Manage audits efficiently with full support from X.TAX.
RiskScore
- Track your IRS account status in real time.
- Receive alerts about potential filing issues or unresolved balances.
AItomatic Filings
- Let CPAs handle your filings for $250.
- Includes audit protection for a full year.
QuickBooks Integration
- Import financial data directly for faster, error-free filings.
What South Carolina Businesses Are Saying
See how X.TAX is transforming tax filing.
Your South Carolina Tax Questions, Answered
Clear answers to simplify SC business tax filing.
Why is X.TAX the best solution for SC tax filing?
X.TAX offers accuracy, automation, and expert support for all your SC tax needs.
Which forms do I need for my business?
Our platform provides the forms you need, including corporate, partnership, and fiduciary returns.
How can I ensure I meet SC tax deadlines?
X.TAX offers reminders and helps you file extensions to avoid penalties.
Are there exemptions available for my business?
Yes, South Carolina provides exemptions for manufacturers, nonprofits, and more. We’ll help you claim them.
Is X.TAX secure?
Absolutely. Your data is encrypted and submitted securely.
Can I file extensions using X.TAX?
Yes, our platform simplifies filing extension requests like SC1120-T and SC8736.
Can I use X.TAX for late filings?
Yes, we can help you file and reduce penalties with proper extensions.
