Version: 1.7.3

Create

Use this endpoint to create a Form WHT-436 (Vermont Quarterly Withholding Reconciliation) for an employer (payer). This return reports:

Total gross wages and non-wage payments paid
Vermont income tax withheld
Child care contribution details
Health care contribution details

Key points:

Employers are required to file Form WHT-436 for each quarter, even if no taxes were withheld.
Refer to Form HC-1 worksheet to calculate the values for L11AdjFTE (Adjusted Full-Time Equivalent Employees) and L12TotHealthCareDue (Total Health Care Contribution Due)

POST StateFilings/VTWH/Create

Run in Postman

Request Body

Field	Type	Description
StateWHRecords	Object[]	Array of objects to create Form WHT-436.
SequenceId	String	A unique number given by an inbound application to identify failed records. Size Range: ..10
ReturnHeader	Object	Identifies the supporting details of Form WHT-436.
Qtr	String	The quarter for which Form WHT-436 needs to be filed. Allowed values "Q1", "Q2", "Q3", "Q4"
TaxYr	String	The tax year for which Form WHT-436 needs to be filed. Allowed values "2026", "2026"
BusinessId	String	Optional Use the unique BusinessId (generated by TaxBandits) received in the Business CREATE response. If you do not have a BusinessId, ignore this field.
Business	Object	The details of the business you're filing for.
BusinessNm	String	Name of the business. Size Range: ..75
PayerRef	String	Optional A unique identifier for each payer. This identifier can be used in future API references. Size Range: ..50
TradeNm	String	Optional Name under which the business operates. Size Range: ..75
IsEIN	Boolean	When true, identifies the business with an EIN.
EINorSSN	String	When IsEIN is true, provide the Employer Identification Number (EIN). When false, provide Social Security Number (SSN). Size Range: 9-11
Email	String	Email address of the business. Size Range: ..100
IsForeign	Boolean	When true, identifies the business as having a foreign address.
USAddress	Object	If IsForeign is false, pass the US address of the business.
Address1	String	Employer/Payer's US address (street address or post office box). Size Range: ..46
Address2	String	Optional Employer/Payer's suite or apartment. Size Range: ..46
City	String	Employer/Payer's city. Size Range: ..50
State	String	Employer/Payer's state. Size Range: 2 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"
ZipCd	String	Employer/Payer's zip code. Size Range: 5..10
ForeignAddress	Object	If IsForeign is true, pass the foreign address of the business.
Address1	String	Employer/Payer's foreign address (street address or post office box). Size Range: ..50
Address2	String	Optional Employer/Payer's suite or apartment. Size Range: ..50
City	String	Employer/Payer's city. Size Range: ..50
ProvinceOrStateNm	String	Employer/Payer's province or state name. Size Range: ..50
Country	String	Employer/Payer's country. Size Range: 2. Allowed values "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"
PostalCd	String	Employer/Payer's postal code. Size Range: ..16
ReturnData	Object	Identifies the Form WHT-436 return data.
FormWHT436	Object	Object containing Vermont WHT-436 form fields.
WHIdNum	String	Vermont withholding ID number. Size Range: ..8
NumOfEmployees	Object	Object containing the count of employees.
FullTimeEmployees	Number	Number of full-time employees for the quarter. Size Range: 0-999999
PartTimeEmployees	Number	Number of part-time employees for the quarter. Size Range: 0-999999
L1GrossWages	Number	Total gross wages paid for the quarter. Size Range: 0-9999999999.99
L2TaxWH	Number	Vermont income tax withheld on wages for the quarter. Size Range: 0-9999999999.99
L3NonWagePayment	Number	Total non-wage payments subject to Vermont withholding. Size Range: 0-9999999999.99
L4NonWageWH	Number	Vermont tax withheld on non-wage payments. Size Range: 0-9999999999.99
L5TotTaxWh	Number	Total Vermont tax withheld (wages and non-wages combined). Size Range: 0-9999999999.99
L6IsNoChildCareContrib	Boolean	If true, identifies that there is no child care contribution for this quarter.
L7ChildCareWages	Number	Total child care wages paid for the quarter. Size Range: 0-9999999999.99
L8ContribDue	Number	Child care contribution amount due for the quarter. Size Range: 0-9999999999.99
L9EmployeeChildCare	Number	Employee child care contribution withheld for the quarter. Size Range: 0-9999999999.99
L10IsNoHealthCareContrib	Boolean	If true, identifies that there is no health care contribution for this quarter.
L11AdjFTE	Number	Adjusted full-time equivalent employees for the quarter. Size Range: 0-999999
L12TotHealthCareDue	Number	Total health care contribution due for the quarter. Size Range: 0-9999999999.99
L13TaxDue	Number	Total tax due for the quarter. Size Range: 0-9999999999.99
L14TotTaxDeposit	Number	Total tax deposited for the quarter. Size Range: 0-9999999999.99
L15Refund	Number	Overpayment/refund amount for the quarter. Size Range: 0-9999999999.99
L16BalanceDue	Number	Net balance due after deposits. Size Range: 0-9999999999.99

Response Body

Field	Type	Description
SubmissionId	Guid	Unique identifier of a submission.
SuccessRecords	Object[]	Detailed information about the successfully processed Form WHT-436 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	A unique identifier generated by TaxBandits when a WHT-436 return is created.
FormType	String	Denotes the type of withholding form (Form WHT-436).
Status	String	Returns the record status of the return.
StatusTs	String	Date and time when the return was created.
Info	String	Returns additional information about the return.
Errors	Object[]	Shows error information for state returns of Form WHT-436.
Id	String	Returns the validation error Id.
Name	String	Name of the validation error.
Message	String	Description of the validation error.
ErrorRecords	Object[]	Detailed information about error records of Form WHT-436.
SequenceId	String	A unique reference ID for the submission that can be used to identify a particular record.
RecordId	Guid	Unique identifier of the record.
Errors	Object[]	Shows detailed error information.
Id	String	Returns the validation error Id.
Name	String	Name of the validation error.
Message	String	Description of the validation error.
Errors	Object[]	Shows 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

{
    "StateWHRecords": [
        {
            "SequenceId": "001",
            "ReturnHeader": {
                "Qtr": "Q1",
                "TaxYr": "2026",
                "Business": {
                    "BusinessNm": "Vertex Construction LLC",
                    "IsEIN": true,
                    "EINorSSN": "45-1254875",
                    "BusinessType": "PART",
                    "SigningAuthority": {
                        "Name": "Natalie Zimmerman",
                        "Phone": "7132153151",
                        "BusinessMemberType": "OWNER"
                    },
                    "IsForeign": false,
                    "USAddress": {
                        "Address1": "101 N 14th St",
                        "Address2": "Suite 500",
                        "City": "Richmond",
                        "State": "VA",
                        "ZipCd": "23219"
                    }
                }
            },
            "ReturnData": {
                "SequenceId": "001",
                "FormWHT436": {
                    "WHIdNum": "WHT-56987545",
                    "NumOfEmployees": {
                        "FullTimeEmployees": "50",
                        "PartTimeEmployees": "50"
                    },
                    "L1GrossWages": 10000,
                    "L2TaxWH": 1000,
                    "L3NonWagePayment": 2500,
                    "L4NonWageWH": 1500,
                    "L5TotTaxWh": 2500,
                    "L6IsNoChildCareContrib": false,
                    "L7ChildCareWages": 5000,
                    "L8ContribDue": 22,
                    "L9EmployeeChildCare": 5,
                    "L10IsNoHealthCareContrib": false,
                    "L11AdjFTE": 2,
                    "L12TotHealthCareDue": 2500,
                    "L13TaxDue": 5022,
                    "L14TotTaxDeposit": 4000,
                    "L15Refund": 0,
                    "L16BalanceDue": 1022
                }
            }
        }
    ]
}

Response JSON

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

{
  "StatusCode": "200",
  "StatusName": "Ok",
  "StatusMessage": "Successful API call",
  "SubmissionId": "019c706b-d45f-70f8-a2ce-8ccac111ea6f",
  "SuccessRecords": [
      {
          "SequenceId": "001",
          "BusinessId": "620c73f3-aed2-4630-9e42-bcebddbc7fda",
          "PayerRef": "Snow1546ty",
          "RecordId": "019c706b-d5bd-718a-944a-4e1718a5b380",
          "FormType": "VTWH436",
          "Status": "UPDATED",
          "StatusTs": "2026-02-18 06:04:01 -05:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": null,
  "Errors": null
}

Unauthorized Response - You'll get the below response when your API requests don't contain valid authentication credentials.

{
  "StatusCode": 401,
  "StatusMessage": "Unauthorized",
  "StatusName": "Invalid authorization credentials",
  "Errors": [
      {
          "Id": "AUTH-100018",
          "Name": "Authorization",
          "Message": "JWT EXPIRED"
      }
  ]
}

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Request Body

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Request JSON​

Response JSON​

Key points:

Request JSON

Response JSON