Set up filing for South Carolina

Provide your South Carolina tax account information to set up automated filing.

The date your sales tax registration started with the state.
Check your registration certificate or contact the South Carolina Department of Revenue at 803-898-5000 to request this information.

Enter the 9-digit state certificate or registration ID issued by your state.
Log into your SC MyDORWAY account and locate your ID number listed under the Accounts tab on the Account tile.

Enter the 7+ digit SID from your South Carolina sales tax registration paperwork.
Check your registration certificate or log into your SC MyDORWAY account and go to More > View Letters > MyDORWAY Logon Notification Letter to locate your SID.

Enter the unique ID printed on correspondence from your state Department of Revenue. It starts with L followed by 10 digits.
Your Letter ID is listed on registration paperwork from the state. Or log into your SC MyDORWAY account and go to More > View Letters > MyDORWAY Logon Notification Letter to locate your Letter ID.

This is your filing frequency as assigned by the state or local tax authority.
In your South Carolina MyDORWAY account, find your filing frequency under the Accounts tab on the Account tile (see screenshot above).

After you complete your filing application, here's what happens next:

Under review: Within a few days, TaxJar will review your submission for accuracy and process your application.
- IMPORTANT: Your TaxJar account is created using the email address associated with your Stripe account, so if the TaxJar team needs to contact you, this is the email address we use by default. (Follow these instructions if you want to change this email address within your TaxJar account).
Filing setup complete: Once TaxJar processes your application, you'll get an email when it's time to review your first filing.
File your first tax return: When your first filing period is due, you’ll receive an email to review the return before TaxJar submits it.