South Carolina Sales Tax License Registration

Dec 16, 2025

If your business is operating in South Carolina, you may be required to register for sales tax with the South Carolina Department of Revenue. Sales tax registration is necessary for businesses selling tangible personal property or taxable services in the state.

How to get a South Carolina Sales Tax License

There is one sales tax setup task you may need to complete in South Carolina to get your sales tax licence. You can follow the guide below to help you get registered directly with the South Carolina agencies or use Mosey to do it.

Use Mosey to register for sales tax in South Carolina.

South Carolina Sales Tax Filing Requirements & Deadlines

There is one sales tax filing requirement & deadline you may need to complete in South Carolina. You can follow the guide below or use Mosey to do it.

South Carolina Sales Tax Exemption Setup for Corporation

Qualifying nonprofits can apply for an exemption from Sales & Use Tax on items sold by the organizations for charitable purposes. The exemption applies only to items purchased for resale and does not apply to items purchased by an organization for its own use.

  1. Submit the Sales & Use Tax Exemption

    Apply for a Sales & Use Tax exemption using your MyDORWAY account. You will need to provide your file number when applying for an exemption.

South Carolina Sales Tax Setup for PLLC, Professional Corporation, LLP, LLC, Corporation

If you are selling tangible personal property in South Carolina, you are required to register with the Department of Revenue for a Retail License to collect and pay sales tax. If you have no physical presence in South Carolina but have more than $100,000 in South Carolina sales for the previous or current calendar year, you have "economic nexus" for sales tax purposes as a remote seller and are subject to sales tax. Note: SaaS is considered a taxable service in South Carolina.

  1. Register Online for a Sales Tax Account

    Log in to your MyDORWAY account to register with the Department of Revenue for a Retail Sales Tax account.

South Carolina Sales Tax Return for PLLC, Professional Corporation, LLP, LLC, Corporation

If you are registered for a Retail License in South Carolina, you are required to file a monthly tax return (Form ST-3).

  1. File Sales Tax Return (Form ST-3)

    Log in to your MyDORWAY account for file your sales tax return.

  2. Pay Sales Tax

    Visit MyDORWAY to make a payment for sales tax.

South Carolina's Sales Tax Registration & Reporting Agencies

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.

California Bereavement Leave Requirements 2024

With recent changes to California labor law, businesses and workers must stay up to date on bereavement leave in 2024. Assembly Bill 1949 (AB 1949), which affects companies throughout the state, has set fresh criteria for bereavement leave as of Jan. 1, 2023. We’ve compiled everything you need to know about these criteria to make sure your company stays compliant, and your employees understand their rights. Let’s learn about AB 1949 and how Mosey can lend a hand with business compliance.

Kaitlin Edwards | Sep 20, 2024

Multi State Compliance Trends: Automation, Managed Services, and Beyond

Businesses operating in multiple states face an ever-growing web of compliance requirements and challenges. And every year brings a new wave of privacy laws, tax regulations, and state employment laws. Of course, so much change means it’s essential for business leaders to understand multistate compliance trends, new solutions, and what the regulatory future has in store for employers and employees. With that in mind, we’re exploring some of those transformative trends reshaping multistate compliance. And we’re starting with automation and managed services, two critical trends redefining how organizations approach these compliance challenges.

Paul Boynton | Apr 24, 2025

How To Create a Work From Home Policy for Multi-State Compliance

Remote work is here to stay whether your team is fully remote or uses a hybrid model. And, as businesses expand their talent pool across state lines, keeping up with compliance has become essential. For small businesses tackling the challenges of multi-state payroll and HR requirements, creating a comprehensive work-from-home (WFH) policy is a best practice and a necessity.

Gabrielle Sinacola | Dec 6, 2024

Ready to get started?

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