South Carolina Department of Revenue

Jun 26, 2025

Access the South Carolina Department of Revenue here.

The South Carolina Department of Revenue is the state agency responsible for administering and enforcing tax laws in South Carolina. They work to ensure compliance with state tax regulations and provide resources and assistance to taxpayers to help them understand and fulfill their tax obligations.

Agency Accounts

South Carolina Corporation Income Tax Account

The South Carolina Corporation Income Tax Account allows you to set up and manage the following information:

  • Corporation Income Tax Account ID : Submit your FEIN if you don't have an Account ID.

South Carolina Withholding Account

Access your online account via MyDORWAY.

The South Carolina Withholding Account allows you to set up and manage the following information:

  • Withholding Account Number
  • Initial Withholding Tax Deposit Schedule

South Carolina DOR Single Identification Account (SID)

Access your online account via MyDORWAY.

The South Carolina DOR Single Identification Account (SID) allows you to set up and manage the following information:

  • DOR Single Identification Number (SID)

South Carolina Retail License Account

Access your online account via MyDORWAY.

The South Carolina Retail License Account allows you to set up and manage the following information:

  • Retail License Number

Find out more on how to stay compliant with the South Carolina Department of Revenue:

Review your compliance risks, free.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

How To Get an Illinois Business License

Many entrepreneurs set their sights on the prosperous and promising Chicago area. Illinois is an active, thriving hub for entrepreneurs and startup founders ready to show the world what their innovations can do. If you have your sights set on opening shop in the state of Illinois, there’s a long checklist that the state and local government will require you to complete before you can open up your doors. One of the first (and most important) steps is obtaining your Illinois business license.

Kaitlin Edwards | Feb 21, 2024

LLC vs. LLP: What’s the Difference?

With many options available, understanding the nuances of all different business entities is imperative. This knowledge aids in legal compliance and plays a role in shaping the financial and operational framework of a business. This becomes even more significant for entities operating in multiple states or planning to do so. We’re breaking down and simplifying two popular business structures — LLCs and LLPs — laying out their distinct features and guiding business leaders in making informed decisions that align with their company’s goals and operational needs.

Kaitlin Edwards | Feb 13, 2024

HR Assessment: Evaluating Providers, Tools, Strategy & More

HR compliance can be downright overwhelming. The same goes for employee turnover, fostering a healthy culture, and ensuring HR actually helps drive growth rather than impede it. Unfortunately, with so many organizations operating with HR blind spots, those feelings are often well-founded. However, a comprehensive HR assessment illuminates these blind spots by evaluating everything from basic compliance to strategic initiatives. This thorough audit of tactical and strategic HR functions reviews initiatives, processes, and procedures to highlight strengths, pinpoint weaknesses, and provide a roadmap for improvement.

Paul Boynton | May 6, 2025

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.