1099 Electronic Filing Basics

South Carolina 1099 Rules | E-File 1099's

Looking for South Carolina 1099 Filing Requirements?

This page provides the latest resources on South Carolina state 1099 filing including compliance rules, sending 1099 forms electronically, filing due dates, reporting thresholds and agency contact information.

Our W2 Mate® software makes it easy to report your 1099 forms with the IRS and South Carolina department of revenue, both electronically and on paper.Our 1099 software can import South Carolina 1099 amounts from QuickBooks, Excel and other tax software.

  • File the following forms with the state of South Carolina: 1099-MISC / 1099-NEC and 1099-R.
  • Filing due dates: File the state copy of form 1099 with the South Carolina taxation agency by February 28, 2021 (January 31 in some cases).
  • Reporting threshold: If you file 250 or more 1099 forms with South Carolina you must file electronically.
  • When filing federal copies of forms 1099 with the IRS from the state of South Carolina the mailing address is: Department of the Treasury , Internal Revenue Service Center , Kansas City, MO 64999.
  • When filing state copies of forms 1099 with South Carolina department of revenue, the agency contact information is: Department of Revenue and Taxation, Box 125 , Columbia, S.C. 29214 .
  • Compliance rules: Form 1099 should not be submitted to the South Carolina Department of Revenue unless there is South Carolina withholding. If there is South Carolina withholding on Form 1099, it should be attached to South Carolina Form WH1612, Transmittal form for W2s, 1099s, and Magnetic Media.
  • Our W2 Mate software helps users of major accounting packages including some free and open source ones print and e-File South Carolina 1099 forms. Some examples include Intuit QuickBooks, Microsoft Dynamics, Peachtree, Sage 50 Accounting, Odoo, Microsoft Dynamics AX, FinancialForce.com, Xero, Advanced Business Solutions, TRAVERSE, Intacct.

Important Reminder: None-employee compensation (the most important amount reported on information returns) is now part of form 1099-NEC and not 1099-MISC (Box 7). The IRS does not forward 1099-NEC forms to the state, you need to file directly with the South Carolina DOR (this applies to both paper and e-Filers).


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