South Carolina Department of Revenue (DOR) State Withholding Income Tax
How to register your business:
- Go to the South Carolina DOR
- Click on MyDORWAY
- Review application instructions and select next
- Select Register a new South Carolina business or Remote Seller
- Select type of ownership from drop down menu and complete application
- You should receive your SC Withholding File Number
If you have any questions regarding this process, please contact the Department of Revenue at 1-844-898-8542 or email at RegistrationforTaxes@dor.sc.gov.
How to create a username and password:
- Go to MyDORWAY
- Click sign up
- Select Create your profile
South Carolina State Unemployment Insurance State Unemployment Income Tax (SUI)
How to register your business
- Go to the South Carolina Department of Employment and Workforce
- Click Employers
- Under I need to, click Register for an Account - Employers
- Review instructions and click next
- Create a username and password
Steps to authenticate account and sign in:
- Go to the South Carolina Department of Employment and Workforce
- Click Employers
- Under I need to, click Authenticate my Account- Employers
- Enter Employer Account ID and PIN
- Go back South Carolina Department of Employment and Workforce
- Under Log Into My Account, click Employers
If you have any questions regarding this process, please contact Employer Tax Services at 803-737-2400.
This guide does not contain legal or tax advice. If legal or tax advice is required, an attorney, CPA or tax adviser should be consulted.