Corporate Electronic Mandate
Taxpayers whose South Carolina tax liability is $15,000 or more per filing period must file and pay electronically.

Corporate eFile
You can file both your federal and South Carolina returns electronically using tax preparation software. Other supporting forms can be submitted to the SCDOR as PDFs. 

Approved software providers for South Carolina Corporate eFile (as of January 2024):

Returns for tax years prior to 2021 are not eligible for this filing method.​

See electronic program guides >​
Learn more about Corporate Taxes >​​

Fiduciary Electronic Mandate
Taxpayers whose South Carolina tax liability is $15,000 or more per filing period must file and pay electronically.

​ You can file both your federal and South Carolina returns electronically using tax preparation software. Other supporting forms can be submitted to the SCDOR as PDFs. 

Approved software providers for South Carolina Fiduciary eFile (as of January 2024):

• Advanced Tax Solutions
• ATX by Wolters Kluwer
• CCH ProSystemFx
• Crosslink
• Drake Software
• GoSystem/OneSource by Thomson Reuters
• Intuit ProSeries​
• Intuit Lacerte
• Intuit ProConnect Tax Online
  
• OneSource Trust Tax by Thomson Reuters
• Online Taxes Inc
• Onvio (product of Creative Solutions)
• TaxSlayer
• UltraTax CS by Thomson Reuters
  

​Returns for tax years prior to 2021 are not eligible for this filing method.

See electronic program guides >​
Learn more about Fiduciary Tax >​

Miscellaneous Electronic Mandate

• All Cigarette Tax Stamp, Other Tobacco Products, Forest Renewal, Electric Power, Brewpub, Beer, Wine, and Liquor Wholesalers, and Out of State Wine Shippers must file and pay electronically.
  
• Any Miscellaneous taxpayers whose South Carolina tax liability is $15,000 or more per filing period 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 these Miscellaneous Taxes on MyDORWAY:

• Admissions
• Beer
  
• Cigarettes & Tobacco Products
• Deed Recording Fee
  
• Electric Power
• Forest Renewal Fee
  
• Liquor
• Liquor by the Drink
  
• Wine
  

Motor Fuel Electronic Mandate
All Motor Fuel taxpayers are required to 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. In addition to filing and paying many Motor Fuel Taxes, you can also request a Motor Fuel Refund, complete Diversion and Importer Vouchers, and view Motor Fuel lists.

You must file these Motor Fuel Taxes on MyDORWAY:

• Motor Fuel Blender Tax
• Motor Fuel Exporter Tax
• Motor Fuel Importer Tax (Bonded, Occasional, Tankwagon)
• Motor Fuel Manufacturing Tax
• Motor Fuel Miscellaneous Tax
• Motor Fuel Vendor Tax
  

Motor Fuel Online Reporting System

You must file these Motor Fuel returns using Motor Fuel Online Filing System (ZyTax). Complete the Motor Fuel Regisration Application (D-155​) and select EDI or Web for your filing method.

• ​Motor Fuel Supplier Return 
• Motor Fuel Terminal Operator Monthly Return
• Motor Fuel Terminal Operator Annual Return 
  
• Motor Fuel Transporter Return ​​

Motor Fuel EDI

EDI filers must use a certified Motor Fuel EDI vendor for creating their EDI file. Developers that want to become a certified Motor Fuel EDI vendor must complete the Motor Fuel EDI Developer Application (D-154).

💡​Trouble opening D-154​​​? Right click on the link, save the file to your computer, and open with a PDF reader.

Motor Fuel EDI Certified Vendors 

Looking for more information?

Find additional resources>

​ Partnership Electronic Mandate
Taxpayers whose South Carolina tax liability is $15,000 or more per filing period must file and pay electronically. 

You can file both your federal and South Carolina returns electronically using tax preparation software. Other supporting forms can be submitted to the SCDOR as PDFs. 

Approved software providers for South Carolina Partnership eFile (as of January 2024):

• Advanced Tax Solutions
• ATX by Wolters Kluwer
• BlockWorks by H & R Block
• CCH ProSystemFx
• CorpTax
• Crosslink
  
• Drake Software
• GoSystem/OneSource by Thomson Reuters
• Intuit ProSeries
• Intuit Lacerte
• Intuit ProConnect Tax Online 
• Online Taxes Inc
• Price Waterhouse Coopers LLP
  
• TaxAct
• TaxSlayer
• Tax Technologies Inc
• UltraTax CS by Thomson Reuters
  
• TaxWise by Wolters Kluwer

Returns for tax years prior to 2021 are not eligible for this filing method.

​​See electronic program guides >​
Learn more about Partnership Tax >​​

Property Electronic Mandate
Carline and Airline taxpayers whose South Carolina tax liability is $15,000 or more per filing period 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 these Property Taxes on MyDORWAY:

• Airline
• Business Personal Property
  
• Carline
  
• Exempt Property (application)
• Manufacturing
  
• Utilities
  
  

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)
  
• Corptax (also supports Accommodations Tax)
• ​DMA Inc.
  
• KPMG
  
• Ryan
  
• Sidr Tax
  
• Smith and Howard Investment Holdings 
  
• Sovos
  
• TaxJar
  
• Thomson Reuters ONESOURCE
• Vertex (also supports Max Tax)
  
• Wolters Kluwer
  

​ 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.

​​See electronic program guides >​
​​ Learn more about Sales & Use Taxes >​​​ ​
​ ​​

Withholding Electronic Mandate
Taxpayers who withhold $15,000 or more per quarter or who make 24 or more withholding payments in a year 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. MyDORWAY is an easy and secure way to file your Withholding returns.

Batch Filing on MyDORWAY
Batch filing is a convenient electronic filing method for payroll tax service providers or other return preparers who file 10 or more returns in a quarter. See our Batch Withholding Program page for more information about this option and apply to participate as a Batch Filer.

W-2 and 1099 Upload on MyDORWAY

​Use MyDORWAY, our online taxpayer portal, to submit wage and tax statements (W-2 and 1099) to the SCDOR.
See how to upload a W-2 and 1099 forms on MyDORWAY >​

Do not file the paper WH1612 Transmittal Form for a W-2 when using the W-2 Portal. (See W-2 and 1099 Filing Instructions and Specifications) 

​Sign up for email reminders

Sign up for our Withholding Tax News email list​ to stay up-to-date on Withholding Tax news, and subscribe to the Withholding Tax Tables Annual Update Reminders list for an email alert when the tax tables and formula are updated each year. ​