Version: 2.0.0

Update

Use this endpoint to update the information on existing 1605/1606 forms that are already created for the business.

You cannot update a return once it has been transmitted.

PUT StateFilings/SCWH/Update

Run in Postman

Request Body

Field	Type	Description
SubmissionId	Guid	Unique identifier created by TaxBandits for each submission. Not required when you are creating a return.
StateWHRecords	Object[]	Object to identify the records.
SequenceId	String	A unique identifier for this record. Size Range: ..50
ReturnHeader	Object	Contains business information.
TaxYear	String	The tax year for which the Form SC1605/SC1606 is to be filed. Allowed values 2025,2026
Qtr	String	The quarter for which the Form SC1605/SC1606 is to be filed. For Form 1605 Allowed values "Q1", "Q2", "Q3" For Form 1605 Allowed values "Q4"
Business	object	Object to identify the Business Details.
BusinessId	Guid	Optional Use the unique Business ID (Generated by TaxBandits) that you received in the response of the Business CREATE Endpoint. If you do not have a Business ID, ignore the field. By giving the Business ID, you do not have to provide all the business information again.
PayerRef	string	Optional Your unique identifier for the payer. Can replace BusinessId in future requests. Size Range: 50
IsDefaultBusiness	Boolean	When set to TRUE, this business will be set as the default across requests that do not specify a business.
TINDetails	object	TIN information for the business.
Format	string	Specifies how the TIN is passed. Allowed values "PLAIN_TIN" — Pass TIN directly. "TOKENIZED_TIN" — Pass tokenized TIN.
TINType	string	Specify the TIN type of the business. Allowed values "EIN", "SSN", "QI-EIN", "ITIN", "WP-EIN", "WT-EIN", "NQI-EIN", "IRSN"
TIN	string	The TIN value according to the Format selected.
IndividualNm	object	Required when TINType is SSN. Provide individual name fields instead of BusinessNm.
FirstNm	string	The first name of the individual. Size Range: 20
MiddleNm	string	Optional Middle name of the individual. Size Range: 20
LastNm	string	The last name of the individual. Size Range: 20
Suffix	string	Optional Suffix of the individual's name. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
BusinessNm	string	Legal name of the business. Required when TINType is EIN. Size Range: 75
NameCtrl	string	Name control of the business as registered with the IRS. Size Range: 3..4
DBADetails	object[]	Optional DBA (Doing Business As) information.
DBANm	string	Name of the DBA. Size Range: 75
DBARef	string	Unique identifier for the DBA. Size Range: 1-50
DBAId	Guid	TaxBandits-generated DBA identifier.
Address	object[]	Address information of the DBA.
Address1	string	Street address or PO Box. Size Range: 46
Address2	string	Optional Suite or apartment number. Size Range: 46
City	string	DBA's city. Size Range: 50
ProvinceOrState	string	DBA's province or state name. When the country code is US: Allowed values "AL", "AK", "AZ", "AR", "CA", "CO", "CT", "DE", "DC", "FL", "GA", "HI", "ID", "IL", "IN", "IA", "KS", "KY", "LA", "ME", "MD", "MA", "MI", "MN", "MS", "MO", "MT", "NE", "NV", "NH", "NJ", "NM", "NY", "NC", "ND", "OH", "OK", "OR", "PA", "RI", "SC", "SD", "TN", "TX", "UT", "VT", "VA", "WA", "WV", "WI", "WY", "AS", "FM", "GU", "MH", "MP", "PW", "PR", "VI", "AA", "AE", "AP" When the country code is CA: Allowed values "AB", "BC", "MB", "NB", "NL", "NT", "NS", "NU", "ON", "PE", "QC", "SK", "YT" Note: The size range is set to 50 for all countries except the United States and Canada.
Zipcd	string	DBA's ZIP code. Size Range: 5-16
Country	string	DBA's 2-character country code. Allowed values "US","AF", "AX", "AL", "AG", "AQ", "AN", "AO", "AV", "AY", "AC", "AR", "AM", "AA", "AT", "AS", "AU", "AJ", "BF", "BA", "FQ", "BG", "BB", "BO", "BE", "BH", "BN", "BD", "BT", "BL", "BK", "BC", "BV", "BR", "IO", "VI", "BX", "BU", "UV", "BM", "BY", "CB", "CM", "CA", "CV", "CJ", "CT", "CD", "CI", "CH", "KT", "IP", "CK", "CO", "CN", "CF", "CG", "CW", "CR", "CS", "IV", "HR", "CU", "UC", "CY", "EZ", "DA", "DX", "DJ", "DO", "DR", "TT", "EC", "EG", "ES", "EK", "ER", "EN", "ET", "FK", "FO", "FM", "FJ", "FI", "FR", "FP", "FS", "GB", "GA", "GG", "GM", "GH", "GI", "GR", "GL", "GJ", "GQ", "GT", "GK", "GV", "PU", "GY", "HA", "HM", "VT", "HO", "HK", "HQ", "HU", "IC", "IN", "ID", "IR", "IZ", "EI", "IS", "IT", "JM", "JN", "JA", "DQ", "JE", "JQ", "JO", "KZ", "KE", "KQ", "KR", "KN", "KS", "KV", "KU", "KG", "LA", "LG", "LE", "LT", "LI", "LY", "LS", "LH", "LU", "MC", "MK", "MA", "MI", "MY", "MV", "ML", "MT", "IM", "RM", "MR", "MP", "MX", "MQ", "MD", "MN", "MG", "MJ", "MH", "MO", "MZ", "WA", "NR", "BQ", "NP", "NL", "NC", "NZ", "NU", "NG", "NI", "NE", "NF", "CQ", "NO", "MU", "OC", "PK", "PS", "LQ", "PM", "PP", "PF", "PA", "PE", "RP", "PC", "PL", "PO", "RQ", "QA", "RO", "RS", "RW", "TB", "RN", "WS", "SM", "TP", "SA", "SG", "RI", "SE", "SL", "SN", "NN", "LO", "SI", "BP", "SO", "SF", "SX", "OD", "SP", "PG", "CE", "SH", "SC", "ST", "SB", "VC", "SU", "NS", "SV", "WZ", "SW", "SZ", "SY", "TW", "TI", "TZ", "TH", "TO", "TL", "TN", "TD", "TS", "TU", "TX", "TK", "TV", "UG", "UP", "AE", "UK", "UY", "UZ", "NH", "VE", "VM", "VQ", "WQ", "WF", "WI", "YM", "ZA", "ZI"
Email	string	Optional Email address of the Business. Size Range: ..100
Address	object	Primary address of the business.
Address1	string	Street address or PO Box of the business. Size Range: 46
Address2	string	Optional Suite or apartment number of the business. Size Range: 46
City	string	City of the business. Size Range: 50
ProvinceOrState	string	Province or state name of the business. When the country code is US: Allowed values "AL", "AK", "AZ", "AR", "CA", "CO", "CT", "DE", "DC", "FL", "GA", "HI", "ID", "IL", "IN", "IA", "KS", "KY", "LA", "ME", "MD", "MA", "MI", "MN", "MS", "MO", "MT", "NE", "NV", "NH", "NJ", "NM", "NY", "NC", "ND", "OH", "OK", "OR", "PA", "RI", "SC", "SD", "TN", "TX", "UT", "VT", "VA", "WA", "WV", "WI", "WY", "AS", "FM", "GU", "MH", "MP", "PW", "PR", "VI", "AA", "AE", "AP" When the country code is CA: Allowed values "AB", "BC", "MB", "NB", "NL", "NT", "NS", "NU", "ON", "PE", "QC", "SK", "YT" Note: The size range is set to 50 for all countries except the United States and Canada.
ZipCd	string	ZIP code of the business. Size Range: 5-16
Country	string	2-character country code of the business. Allowed values "US","AF", "AX", "AL", "AG", "AQ", "AN", "AO", "AV", "AY", "AC", "AR", "AM", "AA", "AT", "AS", "AU", "AJ", "BF", "BA", "FQ", "BG", "BB", "BO", "BE", "BH", "BN", "BD", "BT", "BL", "BK", "BC", "BV", "BR", "IO", "VI", "BX", "BU", "UV", "BM", "BY", "CB", "CM", "CA", "CV", "CJ", "CT", "CD", "CI", "CH", "KT", "IP", "CK", "CO", "CN", "CF", "CG", "CW", "CR", "CS", "IV", "HR", "CU", "UC", "CY", "EZ", "DA", "DX", "DJ", "DO", "DR", "TT", "EC", "EG", "ES", "EK", "ER", "EN", "ET", "FK", "FO", "FM", "FJ", "FI", "FR", "FP", "FS", "GB", "GA", "GG", "GM", "GH", "GI", "GR", "GL", "GJ", "GQ", "GT", "GK", "GV", "PU", "GY", "HA", "HM", "VT", "HO", "HK", "HQ", "HU", "IC", "IN", "ID", "IR", "IZ", "EI", "IS", "IT", "JM", "JN", "JA", "DQ", "JE", "JQ", "JO", "KZ", "KE", "KQ", "KR", "KN", "KS", "KV", "KU", "KG", "LA", "LG", "LE", "LT", "LI", "LY", "LS", "LH", "LU", "MC", "MK", "MA", "MI", "MY", "MV", "ML", "MT", "IM", "RM", "MR", "MP", "MX", "MQ", "MD", "MN", "MG", "MJ", "MH", "MO", "MZ", "WA", "NR", "BQ", "NP", "NL", "NC", "NZ", "NU", "NG", "NI", "NE", "NF", "CQ", "NO", "MU", "OC", "PK", "PS", "LQ", "PM", "PP", "PF", "PA", "PE", "RP", "PC", "PL", "PO", "RQ", "QA", "RO", "RS", "RW", "TB", "RN", "WS", "SM", "TP", "SA", "SG", "RI", "SE", "SL", "SN", "NN", "LO", "SI", "BP", "SO", "SF", "SX", "OD", "SP", "PG", "CE", "SH", "SC", "ST", "SB", "VC", "SU", "NS", "SV", "WZ", "SW", "SZ", "SY", "TW", "TI", "TZ", "TH", "TO", "TL", "TN", "TD", "TS", "TU", "TX", "TK", "TV", "UG", "UP", "AE", "UK", "UY", "UZ", "NH", "VE", "VM", "VQ", "WQ", "WF", "WI", "YM", "ZA", "ZI"
ContactDetails	object[]	Details of the person the IRS can contact regarding the given business.
FirstNm	string	First name of the contact person. Size Range: 20
MiddleNm	string	Optional Middle name of the contact person. Size Range: 20
LastNm	string	Last name of the contact person. Size Range: 20
Suffix	string	Optional The suffix of the contact person. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
Phone	string	Optional Phone number of the contact person. Size Range: 10 digits
PhoneExtn	string	Optional Phone extension number. Size Range: 5
Email	string	Optional Email address of the contact person. Size Range: ..100
Fax	string	Optional Fax number of the contact person. Size Range: 10 digits
SigningAuthority	Object	Details of the person authorized to sign the return.
FirstNm	String	First name of the signatory. Size Range: 20
MiddleNm	String	Optional Middle name of the signatory. Size Range: 20
LastNm	String	Last name of the signatory. Size Range: 20
Suffix	String	Optional The suffix of the signatory. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
Phone	String	Optional Phone number of the signatory. Size Range: 10 digits
PhoneExtn	String	Optional Phone extension number of the signatory. Size Range: 5
BusinessMemberType	String	Optional Title or role of the signatory. Allowed values "CORPORATESECRETARY", "SECRETARYTREASURER", "PARTNER", "GENERALPARTNER", "LIMITEDPARTNER", "LLCMEMBER", "MANAGINGMEMBER", "MANAGER", "TAXMATTERPARTNER", "PRESIDENT", "VICEPRESIDENT", "CORPORATETREASURER", "TREASURER", "ASSISTANTTREASURER", "CHIEFACCOUNTINGOFFICER", "CHIEFEXECUTIVEOFFICER", "CHIEFFINANCIALOFFICER", "TAXOFFICER", "CHIEFOPERATINGOFFICER", "CORPORATEOFFICER", "EXECUTIVEDIRECTOR", "DIRECTOR", "CHAIRMAN", "EXECUTIVEADMINISTRATOR", "RECEIVER", "PASTOR", "ASSISTANTTORELIGIOUSLEADER", "REVEREND", "PRIEST", "MINISTER", "RABBI", "LEADEROFRELIGIOUSORGANIZATION", "SECRETARY", "DIRECTOROFTAXATION", "DIRECTOROFPERSONNEL", "ADMINISTRATOR", "EXECUTOR", "TRUSTEE", "FIDUCIARY", "OWNER", "SOLEPROPRIETOR", "MEMBER", "SOLEMEMBER", "REPORTINGAGENT"
ReturnData	Object	Identifies the Form 1605 or Form 1606 data.
FormSC1605	Object	South Carolina withholding tax returns for the first three quarters.
IsChangeOfAddr	Boolean	When true, identifies that the payer has changed the address.
WHIdNum	String	South Carolina withholding file number. Size Range: ..9
TotTaxWH	Number	Quarterly South Carolina income tax withheld from all sources. Size Range: 0-99999999.99
TotTaxPaid	Number	Quarterly South Carolina income tax deposits or payments made. Size Range: 0-99999999.99
Refund	Number	Total refund (Enter the difference if TotTaxPaid is greater than L1IncomeTaxWithheld). Size Range: 0-99999999.99
TotWHDue	Number	Total tax due (Enter the difference if TotTaxWH is greater than TotTaxPaid). Size Range: 0-99999999.99
Penalty	Number	Total penalty amount, if applicable. Size Range: 0-99999999.99
Interest	Number	Total interest due amount, if applicable. Size Range: 0-99999999.99
TotPenaltyInterest	Number	Total penalty and interest due amount, if applicable.(Penalty + Interest). Size Range: 0-99999999.99
BalanceDue	Number	Total balance due amount, if applicable. Size Range: 0-99999999.99
FormSC1606	Object	South Carolina withholding tax returns for the last quarter of the tax year
IsChangeOfAddr	Boolean	When true, identifies that the payer has changed the address.
WHIdNum	String	South Carolina withholding file number. Size Range: ..9
TotTaxWH	Number	Quarterly South Carolina income tax withheld from all sources. Size Range: 0-99999999.99
TotTaxPaid	Number	Quarterly South Carolina income tax deposits or payments made. Size Range: 0-99999999.99
Refund	Number	Total refund (Enter the difference if TotTaxPaid is greater than TotTaxWH). Size Range: 0-99999999.99
TotWHDue	Number	Total tax due (Enter the difference if TotTaxWH is greater than TotTaxPaid). Size Range: 0-99999999.99
Penalty	Number	Total penalty amount, if applicable. Size Range: 0-99999999.99
Interest	Number	Total interest due amount, if applicable. Size Range: 0-99999999.99
TotPenaltyInterest	Number	Total penalty and interest due amount, if applicable.(Penalty + Interest). Size Range: 0-99999999.99
BalanceDue	Number	Total balance due amount, if applicable. Size Range: 0-99999999.99V
JantoMar	Number	Total tax withheld from all sources in Quarter 1 (Jan to Mar). Size Range: 0-99999999.99
AprtoJun	Number	Total tax withheld from all sources in Quarter 2 (Apr to Jun). Size Range: 0-99999999.99
JultoSep	Number	Total tax withheld from all sources in Quarter 3 (Jul to Sep). Size Range: 0-99999999.99
OcttoDec	Number	Total tax withheld from all sources in Quarter 4 (Oct to Dec). Size Range: 0-99999999.99
QtrTotTaxWH	Number	Total tax withheld from all the quarters (sum of JantoMar, AprtoJun, JultoSep, and OcttoDec). Size Range: 0-99999999.99
FormW2TaxWH	Number	Total South Carolina income tax withheld from all quarters reported from W-2 forms. Size Range: 0-99999999.99
FormW2GTaxWH	Number	Total South Carolina income tax withheld from all quarters reported from W-2G forms. Size Range: 0-99999999.99
Form1099TaxWH	Number	Total South Carolina income tax withheld from all quarters reported from 1099 forms. Size Range: 0-99999999.99
RepTotTaxWH	Number	Total South Carolina income tax withheld from all quarters reported from all W-2, W-2G, and 1099 forms. Size Range: 0-99999999.99
TotSCIncome	Number	Total South Carolina income reported in W-2s, W-2Gs, and 1099s. Size Range: 0-99999999.99
NumOfFormsSubmitted	Number	Total number of W-2s, W-2Gs, and 1099s submitted with WH-1612 or online through MyDORWAY. Size Range: ..6

Response Body

Field	Type	Description
SubmissionId	Guid	Unique identifier of a submission
SuccessRecords	object[]	It will show the detailed information about the success status of Form 1605/1606 Records
SequenceId	string	Returns the unique reference ID for the submission that can be used to identify a particular record
BusinessId	Guid	Unique identifier of a Business
PayerRef	string	Unique identifier of the payer
RecordId	Guid	An unique identifier generated by TaxBandits when a 1605/1606 return is created
FormType	string	Denotes the type of withholding form (Form 1605 / Form 1606).
Status	string	Returns the record status of return.
StatusTs	string	Date and time of the return created.
Info	string	Returns the information about the return
Errors	object[]	Displays error information related to the state returns of Form 1605/1606.
Id	string	Returns the validation error ID.
Name	string	Name of the validation error.
ErrorRecords	object[]	Provides detailed information about the error status of Form 1605/1606 records.
SequenceId	string	A unique reference ID for the submission that can be used to identify a particular record. The Sequence ID will be returned in the response for your reference.
RecordId	Guid	Unique identifier for the record.
Errors	object[]	Displays detailed error information.
Id	string	Returns the validation error ID.
Name	string	Name of the validation error.
Message	string	Description of the validation error.

Request JSON

Sample 1

{
  "SubmissionId": "01a0e7b7-4e9b-74de-9dba-5aca71bbb11f",
  "StateWHRecords": [
      {
          "SequenceId": "001",
          "RecordId": "01a0e7b7-4ffb-702a-a8ee-8c29347ef3ae",
          "ReturnHeader": {
              "Qtr": "Q3",
              "TaxYear": "2026",
              "BusinessId": null,
              "Business": {
                  "BusinessId": null,
                  "PayerRef": null,
                  "IsDefaultBusiness": true,
                  "TINDetails": {
                      "Format": "PLAIN_TIN",
                      "TINType": "EIN",
                      "TIN": "45-0058724"
                  },
                  "IndividualNm": {
                      "FirstNm": "James",
                      "MiddleNm": "A",
                      "LastNm": "Anderson",
                      "Suffix": "Jr"
                  },
                  "BusinessNm": "Blue Innovations",
                  "NameCtrl": "BLUE",
                  "DBADetails": {
                      "DBANm": "Iceberg Icecreams",
                      "DBARef": "DBA1001",
                      "DBAId": null,
                      "Address": {
                          "Address1": "123 Main St",
                          "Address2": "Suite 1001",
                          "City": "Rock Hill",
                          "ProvinceOrState": "SC",
                          "ZipCd": "29730",
                          "Country": "US"
                      }
                  },
                  "Address": {
                      "Address1": "123 Main St",
                      "Address2": "Suite 1001",
                      "City": "Rock Hill",
                      "ProvinceOrState": "SC",
                      "ZipCd": "29730",
                      "Country": "US"
                  },
                  "ContactDetails": {
                      "FirstNm": "James",
                      "MiddleNm": "A",
                      "LastNm": "Anderson",
                      "Suffix": "Jr",
                      "Phone": "8035551234",
                      "PhoneExtn": "101",
                      "Email": "contact@snowdaze.com",
                      "Fax": "8035555678"
                  },
                  "BusinessType": "ESTE",
                  "SigningAuthority": {
                      "FirstNm": "Ambrane",
                      "MiddleNm": "A",
                      "LastNm": "Cavil",
                      "Suffix": "Jr",
                      "Phone": "8035551000",
                      "PhoneExtn": "111",
                      "BusinessMemberType": "ADMINISTRATOR"
                  }
              }
          },
          "ReturnData": {
              "FormSC1605": {
                  "IsChangeOfAddr": true,
                  "WHIdNum": "124588229",
                  "TotTaxWH": 0,
                  "TotTaxPaid": 0,
                  "Refund": 0,
                  "TotWHDue": 0,
                  "Penalty": 0,
                  "Interest": 0,
                  "TotPenaltyInterest": 0,
                  "BalanceDue": 0
              },
              "FormSC1606": null
          }
      }
  ]
}

Response JSON

Success Response - This is a sample response for successful API requests.

{
  "SubmissionId": "01a0e7b7-4e9b-74de-9dba-5aca71bbb11f",
  "SuccessRecords": [
      {
          "SequenceId": "001",
          "BusinessId": "c597cd0a-cc7e-4151-9e51-6c657fb20586",
          "PayerRef": null,
          "RecordId": "01a0e7b7-4ffb-702a-a8ee-8c29347ef3ae",
          "FormType": "SC1605",
          "Status": "CREATED",
          "StatusTs": "2026-09-28 07:15:18 -04:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": null,
  "Errors": null
}

W-9/W-8 Automation

1099 Automation

TIN Matching

W-2 Automation

941/940 Automation

1098-T Automation

ACA Automation

Extension Automation

1042-S Automation

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Request Body

Response Body

Request JSON​

Response JSON​

Request JSON

Response JSON