New Company Registration for South Carolina

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Tax Agency

South Carolina Department of Revenue (DOR)

Type of Tax

State Withholding Income Tax

Registration Steps:

  1. 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 
  2. Create a username and password
    • Go to MyDORWAY
    • Click sign up
    • Select Create your profile

Tax Agency

South Carolina State Unemployment Insurance

Type of Tax

State Unemployment Income Tax (SUI)

Registration Steps:

  1. Register your business
  2. Authenticate account and sign in

If you have any questions regarding this process, please contact Employer Tax Services at 803-737-2400.

Disclaimer:
This article is not intended to be tax, legal, financial, or HR advice. Rules and regulations change over time and can vary by location. Consult with a lawyer, accountant, Tax, or HR expert for specific guidance.

Last Updated 11/1/2021

 

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