South Carolina: 3rd-Party Setup

Follow these simple steps to allow Taxually to file tax returns for your company:

Finding the Required Onboarding Information

• Login to your MyDORWAY logon

• For Legal Business Name and Account ID:

  • Confirm if the registered Business Name is the same as the legal business name you provided in the Business Details section for Taxually. If it is different, please provide taxually with your registered Business Name in South Carolina.

  • Enter your 9-digit Account ID (format: 123456789) listed under your Sales and Use Tax account

• For Payment Amounts (greater than $0.00):

  • Click the More menu tab, click Search Submissions

  • Provide Taxually with the payment from your latest “Return Payment” for your Sales and Use Tax account that is greater than $0.00. 

  • If you have not made any payments greater than $0.00 but have submitted returns with Gross Sales greater than $0.00 then you can provide that instead.

• For Gross Receipts (greater than $0.00)

  • From the More menu tab, click Search Submissions

  • Select the latest “Sales Return” submission for your Sales and Use Tax account

  • Reference Line 1 and provide Taxually with the Gross Sales amount if it is greater than $0.00.

  • If you do not have payments or gross receipt amounts to provide that are greater than $0.00 then you need to provide a Letter ID. 

• For Letter IDs:

  • Click the More menu tab

  • Click View Letters

  • Open your most recent letter relating to your Sales and Use Tax account and copy the Letter ID (format: L1234567890)

  • If no letters are available there are a few additional steps you can take to obtain/locate one. 

    • If your South Carolina sales and use tax account isn't a new registration, click the Search menu tab to search historical periods for letters. 

    • If this is a new registration, then you should have received mailed physical letters from the South Carolina Department of Revenue that would contain Letter IDs. 

    • Lastly, you can send a message to South Carolina a request a Letter ID. Please see the next section for these instructions.

• How to Request a new Letter ID from South Carolina:

  • From the More menu tab

  • Click View Messages 

  • Click the Send a Message link at the top of the screen and request a new Letter ID. 

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