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W-2 and 1099 Filing Instructions and Specifications For Tax Year 2024 South Carolina Department of Revenue | dor.sc.gov | December 2024
Enlarge image | W-2 and 1099 Filing Instructions and Specifications For Tax Year 2024 South Carolina Department of Revenue | dor.sc.gov | December 2024 |
 Enlarge image | Contents Important Notices � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 Highlights � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 Combined Federal/State Filing Program � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 1 Quarterly Withholding Returns and Withholding Payments � � � � � � � � � � � � � � � � � � � � � � � � � � � � 1 Avoid Duplicate Filing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Additional Federal Information � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 South Carolina Requirements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Who Must File W-2 forms � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Who Must File 1099 forms � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Who Must File the WH-1612 forms � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Electronic Filing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 EFW2/EFW2c Record Requirements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3 File Requirements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �3 How to File an Extension � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �4 Frequently Asked Questions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �4 WH1612 Transmittal Form � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6 RS Record Specifications � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �8 Code RS - State Record (Required) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �8 Common Filing Errors to Avoid � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �8 South Carolina: RS--State Record � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9 South Carolina: RS Record Specification � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �10 Appendix A: Postal Abbreviations and Numeric Codes � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �13 Questions? We're here to help. Contact us at WithholdingTax@dor.sc.gov For additional information and tutorials about the electronic filing of W-2 and 1099 forms, visit dor.sc.gov/w2-upload� For Federal Information, see Social Security Administration Publications No. 42-007 (W-2), No. 42-014 (W-2c), and Internal Revenue Service Publication 1220 (W-2G and 1099 forms). SSA website: ssa.gov/employer IRS website: irs.gov |
 Enlarge image | Important Notices Highlights ● Beginning with tax year 2023 filings, you can now submit the following forms electronically through MyDORWAY using IRS Publication 1220 or SSA EFW2/EFW2c specifications: ■ W-2 ■ W-2c ■ W-2G ■ 1099-R ■ 1099-MISC ■ 1099- NEC ● Files must contain the state record. ● The SCDOR only accepts text (.txt) and zipped text (.zip) files. We no longer accept comma delimited files (.csv). ● We will not accept files that contain truncated SSNs (for example, xxx-xx-1234). ● If you file 10 or more W-2 or 1099 forms in a calendar year (or the amount the IRS prescribes to be mandated to file electronically, whichever is lower), you must file electronically using the W-2 portal at MyDORWAY.dor.sc.gov. You can use the direct entry method or the file upload method� ● Electronic filing is always the preferred method, but if you file fewer than 10 W-2 or 1099 forms, the SCDOR will accept paper forms. ● All filers must file W-2 and 1099 forms by January 31 of the following year. ● The SC Withholding Tax Tables (WH-1603) and the SC Withholding Tax Formula (WH-1603F) are updated annually. These forms are available at dor.sc.gov/withholding� ● Do not submit 1099 forms with zero SC Income Tax withheld. ● Carriage Return and Line Feeds are required in the EFW2 file. Combined Federal/State Filing Program The SCDOR participates in the Combined Federal/State Filing Program for reporting non-wage statements that do not have South Carolina Income Tax withholding. Statements containing South Carolina Income Tax withholding must be reported directly to the SCDOR. Quarterly Withholding Returns and Withholding Payments To prevent posting errors, do not mail withholding payments, WH-1605, or WH-1606 forms with your WH-1612, W-2 forms, and 1099 forms. 1 SCDOR | RS-1 W2/1099 Filing Instructions |
 Enlarge image | Avoid Duplicate Filing Do not mail paper forms that have been filed electronically. Additional Federal Information ● W-2: SSA Publication No. 42-007 ● W-2c: SSA Publication No. 42-014 ● W-2G and 1099: IRS Publication 1220 South Carolina Requirements Who Must File W-2 forms If you are an employer with employees that earn income in South Carolina, you are subject to South Carolina Withholding Tax laws. If you withhold Income Tax from your employees or independent contractors, you must give them a W-2 or 1099 form by January 31 of the following year. You must also submit the W-2 and 1099 forms to the SCDOR by January 31 of the following year. Who Must File 1099 forms If you make reportable transactions during the calendar year, you must file information returns with the IRS. If the information returns have South Carolina Income Tax withholding, you are also required to directly submit 1099 forms to the SCDOR by January 31 of the following year. Who Must File the WH-1612 forms If you file W-2, W-2c, W-2G, and/or 1099 forms with South Carolina withholding by paper, you must file the WH-1612 with the SCDOR. The WH-1612 is available in this manual and at dor.sc.gov/forms� Do not file or mail the WH-1612 if you: ● filed electronically through the W-2 Portal at MyDORWAY.dor.sc.gov or ● did not issue W-2, W-2c, W-2G, or 1099 forms. Electronic Filing General Requirements ● The preferred method of filing W-2 and 1099 forms is electronically at MyDORWAY.dor.sc.gov� ● You are required to file electronically if you issue 10 or more W-2 or 1099 forms in a calendar year (or the amount of W-2s and 1099 forms the IRS prescribes to be mandated to file electronically, whichever is lower). 2 SCDOR | RS-1 W2/1099 Filing Instructions |
 Enlarge image | ● If you file fewer than 10 W-2 or 1099 forms, you may submit them by paper. W-2 and 1099 forms ● You can electronically file W-2, W-2c, W-2G, 1099-R, 1099-MISC, or 1099-NEC forms using the direct entry or file upload methods at MyDORWAY.dor.sc.gov� ● MyDORWAY only supports files in a text (.txt) or zipped text (.zip) format. ● Do not upload password-protected files. ● Additional information and instructions are available at dor.sc.gov/withholding� EFW2/EFW2c Record Requirements Code RA (RCA) Submitter Record Required Code RE (RCE) Employer Record Required Code RW (RCW) Employee Wage Record Required Code RO (RCO) Employee Wage Record Non-Required Code RS (RCS) State Record Required Code RT (RCT) Total Record Required Code RU (RCU) Total Record Non-Required Code RV (RCV) State Total Record Non-Required Code RF (RCF) Final Record Required Non-required numeric fields should be filled with zeros. Non-required non-numeric fields should be filled with blank spaces. File Requirements W-2 forms ● The preferred file name is W2Report_XX.txt. XX refers to the last two digits of the tax year. You may add alphanumeric characters to the front of the file name to assist you with identifying your file. ● The RS (RCS) record must be included in the file. ● South Carolina will accept a copy of the information submitted to the Social Security Administration if: ■ the RS (RCS) and RT (RCT) records are included, ■ the file does not contain truncated SSNs (xxx-xx-1234), ■ the file is submitted electronically, and ■ the file contains Carriage Return/Line Feeds (CR/LF) ● The SCDOR will accept files with multiple states' information as long as the state code for South Carolina (45) is present. 3 SCDOR | RS-1 W2/1099 Filing Instructions |
 Enlarge image | 1099 forms ● The preferred file name is SC1099_XX.txt. XX refers to the last two digits of the tax year. You may add alphanumeric characters to the front of the file name to assist you with identifying your file. ● South Carolina will accept a copy of the information submitted to the Social Security Administration if: ■ the State K Record is included on the file, and ■ the Special Data Entries Field in the B record is used for the SC Withholding Number (File Number). This field should be right justified. How to File an Extension If you need additional time to file W-2 or 1099 forms, you can request a 30-day extension in writing to the SCDOR. You must send a letter to the SCDOR to request an extension. The letter must include your reason for requesting an extension, along with the following information: ● Tax year ● FEIN ● Withholding account file numbers ● Business mailing address ● Contact person’s name, phone number, and email address ● Verification of federal extension approval Mail this letter to: SCDOR, Withholding, PO Box 125, Columbia, SC 29214-0400 Frequently Asked Questions Can I file wage information (W-2) and information returns (1099) by CD-ROM? No. If you need to file W-2 or 1099 forms for which electronic filing is not offered, you must submit them by paper along with the WH-1612. How do I register before filing electronically? You must register at dor.sc.gov/MyDORWAY-signup to electronically submit W-2 information. Should I provide test files? No, you should not submit test files. They will not be processed or returned to you. Will the SCDOR accept an electronic file containing wage information for multiple companies? Yes. Will the SCDOR accept an electronic file containing wage information from multiple states? Yes, as long as there are records with the state code for South Carolina (45). 4 SCDOR | RS-1 W2/1099 Filing Instructions |
 Enlarge image | Will the SCDOR accept a copy of the SSA filing? Yes, as long as Carriage Returns/Line Feeds (CR/LF), RS (RCS) and RT (RCT) Records, and the state code for South Carolina (45) are included in the SSA file. Where can I find additional information about the SCDOR's electronic filing options? Visit dor.sc.gov/w2-upload� Should I mail any additional information regarding my W-2 or 1099 forms if I file electronically? You are not required to mail additional information to the SCDOR. Do I need to keep a copy of the W-2 information I send to the SCDOR? Yes. The SCDOR requires that you retain a copy of your W-2 forms or your W-2 data for at least six years after the due date of the report. Am I still required to file the WH-1606 after electronically filing W-2 forms? Yes. The WH-1606 is due by January 31 of the following year. 5 SCDOR | RS-1 W2/1099 Filing Instructions |
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1350 STATE OF SOUTH CAROLINA
DEPARTMENT OF REVENUE WH-1612
TRANSMISSION OF W-2 OR 1099 FORMS (Rev. 12/04/24)
dor.sc.gov SUBMITTED BY PAPER 3331
Business name and address SC Withholding File Number Year
January 31
FEIN Due date
Include this form when filing:
(a) W-2, W-2c, or W-2G forms by paper or
(b) 1099 forms that have SC state tax withheld
Reminders:
• The SCDOR no longer accepts CD-ROMs.
• Mail your WH-1612 and W-2, W-2c, W-2G, or 1099 forms separately from your WH-1606.
• Do not file your WH-1612 until you have issued all W-2, W-2c, W-2G, or 1099 forms.
TOTALS FROM W-2 OR 1099 FORMS
SC state Income Tax withheld $
Wages, tips, and other compensation $
Number of W-2, W-2c, or W-2G forms
(must be less than 10)
Number of 1099 forms with SC withholding
When the IRS or Social Security Administration requires you to file these forms electronically, you must also file them
electronically with the SCDOR using MyDORWAY.dor.sc.gov:
• W-2
• W-2c
• W-2G
• 1099-MISC
• 1099-NEC
• 1099-R
Contact name Email
Mailing address
City State ZIP
33311028
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WH-1612 INSTRUCTIONS
WHO MUST FILE THE WH-1612?
You must complete the entire WH-1612 and file it with the SCDOR if you file W-2, W-2c, W-2G, or any forms in the federal
Form 1099 series with South Carolina withholding by paper.
Do not file or mail WH-1612 if you:
• filed electronically or
• did not issue W-2, W-2c, W-2G, or 1099 forms
GENERAL INFORMATION
Only file 1099 forms that have South Carolina withholding.
When the IRS or Social Security Administration requires you to file these forms electronically, you must also file them
electronically with the SCDOR using MyDORWAY.dor.sc.gov:
• W-2
• W-2c
• W-2G
• 1099-MISC
• 1099-NEC
• 1099-R
Currently, the federal threshold for filing these forms electronically is 10 or more in a calendar year.
Only the W-2 and 1099 types listed above can be filed electronically. The SCDOR recommends filing all W-2 and 1099
forms for types listed above using MyDORWAY.dor.sc.gov.
Paper filing is available when you are not required to file electronically for federal purposes.
See complete filing specifications in the RS-1 manual, available at dor.sc.gov/forms or the W-2 Portal information page
at dor.sc.gov/w2-upload.
On the WH-1612, you must include the year for which you are filing, along with the company's:
• name
• address
• SC Withholding File Number
• Federal Employer Identification Number (FEIN)
INSTRUCTIONS
• Enter total SC state Income Tax withheld. This is the sum of Income Tax withheld from the W-2 and the 1099 forms.
• Enter total wages, tips, and other compensation.
• Enter the number of W-2, W-2c, or W-2G forms submitted by paper.
• Enter the number of all forms in the federal Form 1099 series with SC Withholding submitted by paper.
• Complete the demographic information.
REMINDERS
• File your WH-1606 separately from your WH-1612 and your W-2, W-2c, W-2G or 1099 forms.
• If you have domestic employees, you are still required to send a copy of your employees' W-2 forms. You may not
have a SC Withholding File Number, but you must still submit the W-2 form along with this form. Write Domestic
Employee at the top of each of the W-2 forms.
DUE DATE
• Your WH-1612 is due by January 31.
Mail to:
SCDOR
PO Box 125
Columbia SC 29214-0022
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 Enlarge image | RS Record Specifications Code RS - State Record (Required) EFW2 and EFW2c are the Social Security Administration and the SCDOR's electronic filing record layout for the W-2/W-2c data. This filing layout can be used for the W-2/1099 Upload Portal in MyDORWAY. This manual has the layout of the RS record only. For federal file formatting information ● SSA Publication NO. 42-007 for W-2 ● SSA Publication NO. 42-014 for W-2c ● IRS Publication 1220 for W-2G and 1099 forms Common Filing Errors to Avoid ● EFW2/EFW2c file does not contain Carriage Return/Line Feeds (CR/LF). ● The 9-digit State Employer Account Number contains a non-numeric character, most likely a hyphen or dash. ● File contains truncated SSNs (xxx-xx-1234). ● The file contains no data. ● The file contains lines without data. ● There are unassigned spaces in the file. ● Data file not in text format (.txt). ● RA Record: Submitter Record was not found. ● RA Record: Submitter Record is missing submitter's contact name and telephone number. ● RE Record: Employer Record was not found. ● RE Record: Incorrect Tax Year in the data. ● RW Record is missing an RS record present for each file. ● No corresponding RW Record – Cannot locate the Wage Record, which contains all employee information. ● RS Record: No State Code in the file – One of the two locations is missing the valid South Carolina state code (45). ● RS Record: File does not contain a State Employer Account Number. The remaining spaces should be filled with blank spaces. ● No corresponding RS Record – The Supplemental Record does not contain the state information. This record is not required on the federal level but is required by South Carolina. ● The file contains data after the Final Record (RF Record). ● RF Record: Final Record was not found. ● The data file is incomplete (RA through RF records). ● W-2 forms were filed by paper and electronically. Do not file paper W-2 forms if you are also submitting them electronically. 8 SCDOR | RS-1 W2/1099 Filing Instructions |
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South Carolina: RS--State Record
State Required Fields are checked.
Social Employee
Field Record Taxing Entity Security Employee Middle
Name Identifier State Code Code Number First Name Name/Initial
Location 1-2 3-4 5-9 10-18 19-33 34-48
Length 2 2 5 9 15 15
Employee Location Delivery State
Last Name Suffix Address Address City Abbreviation
49-68 69-72 73-94 95-116 117-138 139-140
20 4 22 22 22 2
ZIP Code Foreign State/ Foreign
ZIP Code Extension Blank Province Postal Code Country Code
141-145 146-149 150-154 155-177 178-192 193-194
5 4 5 23 15 2
State Quarterly State Quarterly
Unemployment Unemployment Number
Optional Reporting Insurance Total Insurance Total of Weeks Date First
Code Period Wages Taxable Wages Worked Employed
195-196 197-202 203-213 214-224 225-226 227-234
2 6 11 11 2 8
State
Employer State
Date of Account Taxable
Separation Blank Number* Blank State Code Wages
235-242 243-247 248-267 268-273 274-275 276-286
8 5 20 6 2 11
State
Income Tax Other State Local Taxable Local Income State Control
Withheld Data Tax Type Code Wages Tax Withheld Number
287-297 298-307 308 309-319 320-330 331-337
11 10 1 11 11 7
Carriage
Supplemental Supplemental Return/Line
Data 1 Data 2 Blank Feed
* State Employer Account
338-412 413-487 488-512 513
Number - See position
75 75 25 1 specifications on page 12
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South Carolina: RS Record Specification
Location Field Length Specifications
1-2 Record Identifier 2 Constant "RS"
3-4 State Code 2 Enter the appropriate postal Numeric Code
(See Appendix A)
5-9 Taxing Entity Code 5 Fill with blanks
10-18 Social Security Number (SSN) 9 Enter the employee's full Social Security
number as shown on the original/replacement
Social Security card issued by the Social
Security Administration
If the SSN is not available, enter zeros
19-33 Employee First Name 15 Enter the employee's first name as shown on
their Social Security card
Left justify and fill with blanks
34-48 Employee Middle Name or 15 If applicable, enter the employee's middle
Initial name or initial exactly as shown on their Social
Security card
Left justify and fill with blanks
Otherwise, fill with blanks
49-68 Employee Last Name 20 Enter the employee's last name as shown on
the social security card
Left justify and fill with blanks
69-72 Suffix 4 If applicable, enter the employee's alphabetic
suffix
For example: SR, JR
Left justify and fill with blanks
Otherwise, fill with blanks
73-94 Location Address 22 Enter the employee's location address
(Attention, Suite, Room Number, etc.)
Left justify and fill with blanks
95-116 Delivery Address 22 Enter the employee's delivery address
Left justify and fill with blanks
117-138 City 22 Enter the employee's city
Left justify and fill with blanks
South Carolina RS Record Specification
139-140 State Abbreviation 2 Enter the employee's state
Use a postal abbreviation as shown in
Appendix A
For a foreign address, fill with blanks
141-145 Zip Code 5 Enter the employee's zip code
For a foreign address, fill with blanks
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Location Field Length Specifications
146-149 Zip Code Extension 4 Enter the employee's four-digit extension of
the Zip Code
If not applicable, fill with blanks
150-154 Blank 5 Fill with blanks, Reserved for SSA use
155-177 Foreign State/Province 23 If applicable, enter the employee's foreign
state/province
Left justify and fill with blanks Otherwise, fill
with blanks
178-192 Foreign Postal Code 15 If applicable, enter the employee's foreign
postal code
Left justify and fill with blanks
Otherwise, fill with blanks
193-194 Country Code 2 If the employee resides in one of the
following, fill with blanks
• One of the 50 states of the USA
• District of Columbia
• Military Post Office (MPO)
• American Samoa
• Guam
• Northern Mariana Islands
• Puerto Rico
• Virgin Islands
Locations 195 to 267 Apply to Unemployment Reporting
195-196 Optional Code 2 Spaces
197-202 Reporting Period 6 Enter the last month and 4 digit year for the
calendar quarter for which this report applies;
e.g., "032020" for January-March of 2020
203-213 State Quarterly 11 Right justify and zero fill
Unemployment Insurance
Total Wages
214-224 State Quarterly 11 Right justify and zero fill
Unemployment Insurance
Total Taxable Wages
225-226 Number of Weeks Worked 2 Spaces
227-234 Date First Employed 8 Enter the month, day, and four digit year, e.g.,
"01012020"
235-242 Date of Separation 8 Enter the month, day, and four digit year e.g.,
"12312020"
243-247 Blank 5 Fill with blanks, Reserved for SSA use
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Location Field Length Specifications
248-267 State Employer Account 20 SC Withholding File Number (NOT the SC
Number unemployment account number) Empty
spaces, fill with blanks
268-273 Blank 6 Fill with blanks, Reserved for SSA use
Locations 274 to 337 Apply to Income Tax
274-275 State Code 2 Enter the SC state Numeric Code 45 (See
Appendix A)
276-286 State Taxable Wages 11 Right justify and zero fill
287-297 State Income Tax Withheld 11 Right justify and zero fill
298-307 Other State Code 10 Spaces
308 Tax Type Code 1 Space
309-319 Local Taxable Wages 11 Spaces
320-330 Local Income Tax Withheld 11 Spaces
331-337 State Control Number 7 Optional
338-412 Supplemental Data 1 75 To be defined by user
413-487 Supplemental Data 2 75 To be defined by user
488-512 Blank 25 Fill with blanks, Reserved for SSA use
513 End of Line Marker 1 Carriage Return/Line Feed (CR/LF)
12 SCDOR | RS-1 W2/1099 Filing Instructions
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Appendix A: Postal Abbreviations and Numeric Codes
State Abbreviation Numeric Code State Abbreviation Numeric Code
Alabama AL 01 Montana MT 30
Alaska AK 02 Nebraska NE 31
Arizona AZ 04 Nevada NV 32
Arkansas AR 05 New Hampshire NH 33
California CA 06 New Jersey NJ 34
Colorado CO 08 New Mexico NM 35
Connecticut CT 09 New York NY 36
Delaware DE 10 North Carolina NC 37
District of Columbia DC 11 North Dakota ND 38
Florida FL 12 Ohio OH 39
Georgia GA 13 Oklahoma OK 40
Hawaii HI 15 Oregon OR 41
Idaho ID 16 Pennsylvania PA 42
Illinois IL 17 Rhode Island RI 44
Indiana IN 18 South Carolina SC 45
Iowa IA 19 South Dakota SD 46
Kansas KS 20 Tennessee TN 47
Kentucky KY 21 Texas TX 48
Louisiana LA 22 Utah UT 49
Maine ME 23 Vermont VT 50
Maryland MD 24 Virginia VA 51
Massachusetts MA 25 Washington WA 53
Michigan MI 26 West Virginia WV 54
Minnesota MN 27 Wisconsin WI 55
Mississippi MS 28 Wyoming WY 56
Missouri MO 29
*Use on RS State Wage Record only.
U.S Territories and Possessions and Military Post Offices
Territories and Possessions Abbreviation Military Post Offices Abbreviation
American Samoa AS formerly APO and FPO
Guam GU The Pacific AP
Northern Marina Islands MP Canada, Europe, Africa and Middle East AE
Puerto Rico PR Central and South America AA
Virgin Islands VI
13 SCDOR | RS-1 W2/1099 Filing Instructions
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