Transmit

Transmit

Use this endpoint to transmit the withholding forms to the corresponding state agency.

Key Points

• Once a form is transmitted, it cannot be edited or deleted.
• To transmit all returns under a Submission, provide only the SubmissionId in the request.
• To transmit specific returns within a Submission, provide the SubmissionId along with the RecordIds of the returns.

POST StateFilings/Transmit 

Run in Postman

Request Body

Field	Type	Description
BusinessId	Guid	Unique identifier of a business
SubmissionId	Guid	Unique identifier of a submission
RecordIds	Guid[]	An unique identifier generated by TaxBandits when a withholding or UI return is created. Mention the return's Record IDs that you want to Transmit.

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 withholding or UI Records
BusinessId	Guid	Returns the unique Business ID for the Business. It can be used in future to refer the same business
PayerRef	string	A unique identifier for each payer completing their information. This identifier can be used in future references of the payer in the API.
SequenceId	string	A unique number given by an inbound application to identify particular records. The Sequence ID will be returned in the Response for your reference.
RecordId	Guid	Unique identifier of a record
FormType	string	Denotes the type of withholding form
Status	string	Returns the status of the records.
StatusTs	string	Date and Time of the Return Transmission
Info	string	Information about the state filing returns
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
ErrorRecords	object[]	It will show the detailed information about the error status of withholding or UI Records.
SequenceId	string	A unique number given by an inbound application to identify error records. The Sequence ID will be returned in the Response for your reference.
RecordId	Guid	Unique identifier of a 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

{
"BusinessId": "k8c0b155-7856-4f9d-c7nb-mnv7a0f69c7r",
"SubmissionId": "c59ed08e-5330-4a1a-b3ea-37879516bbdf",
"RecordIds": [
"f5c0b155-7261-4f9d-b0bc-cad7a0f69d2e"
]

} 

Response JSON

200

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

{
  "SubmissionId": "01a01f65-a432-717a-a65e-5562f5ba51c2",
  "SuccessRecords": [
      {
          "BusinessId": "9613a16d-fa70-44b3-9102-dc47b0665923",
          "PayerRef": "payeref001",
          "SequenceId": "001",
          "RecordId": "01a01f65-a557-749b-be5c-6ab2e9aae34e",
          "FormType": "MNAWTH",
          "Status": "TRANSMITTED",
          "StatusTs": "2026-08-20 09:41:18 -04:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": null,
  "Errors": null
}

400

Bad Request Response - You'll get the below response when your API requests contain any validation errors.

{
  "SubmissionId": null,
  "SuccessRecords": null,
  "ErrorRecords": [
      {
          "SequenceId": null,
          "RecordId": "01a01f10-e496-7260-b384-dbc0199a6c4e",
          "Errors": [
              {
                  "Id": "S00-000198",
                  "Name": "RecordId",
                  "Message": "Record Id is not found"
              }
          ]
      }
  ],
  "Errors": null
}

401

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

{
  "Errors": [
      {
          "Id": "AUTH-100018",
          "Name": "Authorization",
          "Message": "JWT EXPIRED"
      }
  ]
}