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FILE & PAY BUSINESS TAXES ×
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​​​​​​​​​Remember - MyDORWAY account holders can easily access copies of past returns filed on MyDORWAY!
Learn more about accessing your past returns ​in our latest article.​​
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​​Online services for businesses

​South Carolina offers several options for filing and paying your taxes online. Filing electronically is the fastest and easiest way to complete your return, plus:

      Automatic calculations reduce the chance of errors; 
      Systematic checkpoints ensure your return is complete before submission; and 
      We receive your return sooner, which means we can start processing it faster.

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Electronic filing ​options​ by tax type

​Sales, Use, ​Ac​com​modations, and Max Tax 

Sales and Use Taxes Electronic Mandates
Taxpayers who file Sales, Use, or special local taxes and whose state tax liability is $15,000 or more per filing period must file and pay electronically. 

All taxpayers who file 911 User Fee, Accommodations Tax, Aviation Fuel Tax, Max Tax, Rental Fee, and Solid Waste Tax must file and pay electronically.

​File on MyDORWAY

MyDORWAY is our taxpayer portal offering one convenient place to register your business, file tax returns, make payments, calculate penalties and interest, and view related correspondence. You can file all the Sales & Use Taxes using MyDORWAY.

    Do you have more than one retail location? Check out the Consolidated Sales Tax Return on MyDORWAY.

Sales XML/EFT

You can use a third party software to electronically file your Sales & Use Tax return. 

View the South Carolina XML Taxpayer Program Guide​ for more information​. ​

South Carolina XML Providers for Sales & Use Tax - except where noted:
  • ​Avalara (also supports Accommodations Tax)
  • Avalara MyLodgeTax (supports Accommodations Tax only)
  • Avior Inc.
  • CCH Incorporated, a Wolters Kluwer Company​
  • Corptax (also supports Accommodations Tax)
  • ​DMA Inc.
  • KPMG
  • Numeral Two Inc.
  • Ryan
  • Shopify TAF (USA) Inc.
  • Sidr Tax
  • Smith and Howard Investment Holdings 
  • Sovos
  • TaxConnex LLC
  • TaxJar
  • Thomson Reuters ONESOURCE
  • Vertex (also supports Max Tax)

​ B​SWA SecureNet User Guide (SecureNet is used to transmit Sales XML files to the SCDOR​. This guide will help you with accessing and using SecureNet.)​​​


Sign up for email reminders

​Sales & Use Tax email alerts: Sign up for our email list to get the latest Sales and Use Tax news and updates delivered right to your inbox.


Payment options​

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 ​Pay on MyDORWAY​

We recommend making payments on MyDORWAY, the SCDOR's free and secure online tax portal.​​

You can make payments by:

  • Credit card (Visa, Mastercard, American Express, Discover)
  • ACH Debit (also known as e-check Electronic Funds Withdrawal)
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 Pay by ACH Credit

An Automated Clearing House (ACH) credit is when you “push” money from your account to someone else, such as a friend, family, business, or state agency. 

For the SCDOR, you can pay most taxes with an ACH credit:

  • Paying by ACH credit requires the taxpayer to instruct their bank (or financial institution) to originate an ACH transfer to the SCDOR’s bank. ​
  • Apply on MyDOR​WAY​, the SCDOR's free and secure online tax portal, to obtain the required record addenda layout and banking information to complete your transaction. ​
  • Review the SCDOR ACH Credit Instructions​ to learn more.  
 Watch how to request​ ACH credit payment instructions in MyDORWAY​.
 If paying with a paper check, you should know ...
  • ​The SCDOR only accepts paper checks drawn from a United States bank.
  • ​​Paper checks may be converted to a debit (ACH) transaction which will process payments faster, and the payment will show as an electronic payment on bank statements (scanned check images will not show on bank statements).​​​
  • Follow the instructions on your notice or form for mailing instructions.
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Have a question about MyDORWAY?
Our MyDORWAY Help page can show you how to create an account, file, pay, and manage your taxes on our free, online tax portal.​

​​Tax preparer resources​

  • Program guides for more information about using other online services described on this page
  • FAQs for electronically mandated filings

Payroll Service Providers

See electronic file and pay options​ for faster, easier, and more secure ways to submit ​​returns and make payments.
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Quick Links​​

​Can't find the tax you're looking for?
Our tax index will direct you to additional file and pay options for taxes not listed on this page.​

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