Version: 1.7.3

Update

Use this endpoint to update the information on existing NM ES903A forms that are already created for a specific employer (payer).

Note:

You cannot update a return once it has been transmitted.

PUTStateFilings/NMUI/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.
StateUIRecords	Object[]	Object to identify the records.
SequenceId	String	A unique identifier for this record. Size Range: ..50
ReturnHeader	Object	Contains business information.
TaxYr	string	The tax year for which the Form ES903A is to be filed. Allowed values "2025", "2026"
Qtr	string	The quarter for which the Form ES903A is to be filed. Allowed values "Q1", "Q2", "Q3", "Q4"
Business	Object	Object to identify the business details.
BusinessId	Guid	Optional Use the unique identifier provided in the response from the Business CREATE endpoint.
BusinessNm	string	Name of the business. Size Range: ..75
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, use the Employer Identification Number (EIN) Note: IsEIN should always be set to true, as EIN is the only allowed TIN type for state payroll forms. Size Range: 9-11
Email	string	Optional Email address of the business. Size Range: ..100
ContactNm	string	Optional Name of the person who can be contacted by the State Agency. Size Range: ..27
Phone	string	Optional Phone number of the business. Size Range: 10
PhoneExtn	string	Optional Extension of the business phone number. Size Range: ..5
Fax	string	Optional Fax number of the business. Size Range: 10
BusinessType	string	Type of business. Size Range: 4 Allowed values "ESTE", "PART", "CORP", "EORG", "SPRO"
SigningAuthority	object	Details of the person who is authorized to sign the return.
Name	string	Name of the signing authority. Size Range: ..35
Phone	string	Phone number of the signing authority. Size Range: 10
BusinessMemberType	string	Business title of the signing authority Size Range: 5..29 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"
KindOfEmployer	string	Optional Identifies the kind of employer. Allowed values "FEDERALGOVT", "STATEORLOCAL501C", "NONGOVT501C", "STATEORLOCALNON501C", "NONEAPPLY"
KindOfPayer	string	Optional Identifies the kind of payer. Allowed values "REGULAR941", "REGULAR944", "AGRICULTURAL943", "HOUSEHOLD", "MILITARY", "MEDICAREQUALGOVEM", "RAILROADFORMCT1"
IsBusinessTerminated	Boolean	When true, indicates that the business is terminated.
IsForeign	Object	When true, indicates that the business has a foreign address.
USAddress	object	If IsForeign is false, pass the US address of the business.
Address1	string	Employer/Payer's US address (street or post office box of that locality). 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 code. Refer to static values. 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 of that locality). 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	Contains the return information.
FormES903A	Object	Identifies the Form ES903A data.
UIIdNum	String	Employer's New Mexico Unemployment Account Number Size Range: 8 digits Sample format: XXXXXXXXXX
WHIdNum	String	Employer's Combined Reporting System Identification number Allowed values 99-999999-99-9*
IsNoWageReported	Boolean	When true, indicates that no wage is reported in this quarter
TaxRate	Number	Tax rate for the quarter. Size Range: 1-100
TotWagesAmt	Number	Total wages paid for the quarter. Size Range: 0-99999999999.99
TotExcessWageAmt	Number	Total excess wages paid for the quarter. Size Range: 0-99999999999.99
TotTaxableWages	Number	Total taxable wages paid for all employees in the quarter that is subject to New Mexico Unemployment Insurance. Size Range: 0-99999999999.99
TaxDue	Number	Total tax due for the quarter Size Range: 0-99999999999.99
Interest	Number	Interest for the quarter (1% per month after the due date). Size Range: 0-99999999999.99
IsLateRepPenalty	Boolean	If true identifies that the employer is subject to late reporting penalty Note: Default penalty for late reporting is $50.00
PenaltyLateFiling	Number	Optional Late filing penalty for the quarter. Size Range: 0-99999999999.99
BalanceDue	Number	Total remittance due for the quarter. Size Range: 0-99999999999.99
NumOfEmployees	Object	Identifies the total number of employees for the quarter.
Month1TotEmployees	string	Total number of employees in month 1 of the quarter. Size Range: 0-9999999
Month2TotEmployees	string	Total number of employees in month 2 of the quarter. Size Range: 0-9999999
Month3TotEmployees	string	Total number of employees in month 3 of the quarter. Size Range: 0-9999999
TotIncomeTaxWH	Number	Total income tax witheld for all employees in the quarter. Size Range: 0-99999999999.99
TotWCFee	Number	Total Worker's Compensation fees for all employees in the quarter Size Range: 0-99999999999.99
AddEmployeeDetails	Object	Object to add Employee to the NM ES903A form
EmpSequenceId	string	A unique number to identify this record. Size Range: ..10
EmployeeId	Guid	Optional A unique ID generated by TaxBandits after the return is created and returned in the response.
EmpRef	string	A unique identifier of the employee.
UnitNum	String	An identification number to identify wages by worksite Size range: 1-99999
SSN	string	Employee's Social Security Number (SSN). Size Range: 9-11
FirstNm	string	Employee's first name. Size Range: 15
MiddleNm	string	Optional Employee's middle name. Size Range: 15
LastNm	string	Employee's last name. Size Range: 20
Suffix	string	Optional Employee's suffix. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
IsOfficer	Boolean	When true, indicates that the employment type is Officer
IsMonth1	Boolean	When true, indicates the employee was employed during the month 1 of the quarter.
IsMonth2	Boolean	When true, indicates the employee was employed during the month 2 of the quarter.
IsMonth3	Boolean	When true, indicates the employee was employed during the month 3 of the quarter.
GrossWagesAmt	Number	Total gross wages reported for the quarter. Size Range: ..99999999999.99
ExcessAmt	Number	Total excess wages for the quarter. Size Range: ..99999999999.99
IncomeTaxWH	Number	Total taxable wages for the quarter. Size Range: ..99999999999.99
WCFee	Number	Total Worker's Compensation fees for the quarter Size Range: ..99999999999.99
UpdateEmployeeDetails	Object[]	Object to update employees in the NM ES903A form
EmpSequenceId	string	A unique number to identify this record. Size Range: ..10
EmployeeId	Guid	Optional: A unique ID generated by TaxBandits after the return is created and returned in the response.
EmpRef	string	A unique identifier of the employee.
UnitNum	String	An identification number to identify wages by worksite Size range: 1-99999
SSN	string	Employee's Social Security Number (SSN). Size Range: 9-11
FirstNm	string	Employee's first name. Size Range: 15
MiddleNm	string	Optional: Employee's middle name. Size Range: 15
LastNm	string	Employee's last name. Size Range: 20
Suffix	string	Optional: Employee's suffix. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
IsOfficer	Boolean	When true, indicates that the employment type is Officer
IsMonth1	Boolean	When true, indicates the employee was employed during the month 1 of the quarter.
IsMonth2	Boolean	When true, indicates the employee was employed during the month 2 of the quarter.
IsMonth3	Boolean	When true, indicates the employee was employed during the month 3 of the quarter.
GrossWagesAmt	Number	Total gross wages reported for the quarter. Size Range: ..99999999999.99
ExcessAmt	Number	Total excess wages for the quarter. Size Range: ..99999999999.99
IncomeTaxWH	Number	Total taxable wages for the quarter. Size Range: ..99999999999.99
WCFee	Number	Total Worker's Compensation fees for the quarter Size Range: ..99999999999.99
DeleteEmployeeDetails	Object[]	Object to delete employees from the NM ES903A form
EmpSequenceId	string	A unique number to identify this record. Size Range: ..10
EmployeeId	Guid	Optional: A unique ID generated by TaxBandits after the return is created and returned in the response.
EmpRef	string	A unique identifier of the employee.
UnitNum	String	An identification number to identify wages by worksite Size range: 1-99999
SSN	string	Employee's Social Security Number (SSN). Size Range: 9-11
FirstNm	string	Employee's first name. Size Range: 15
MiddleNm	string	Optional: Employee's middle name. Size Range: 15
LastNm	string	Employee's last name. Size Range: 20
Suffix	string	Optional: Employee's suffix. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
IsOfficer	Boolean	When true, indicates that the employment type is Officer
IsMonth1	Boolean	When true, indicates the employee was employed during the month 1 of the quarter.
IsMonth2	Boolean	When true, indicates the employee was employed during the month 2 of the quarter.
IsMonth3	Boolean	When true, indicates the employee was employed during the month 3 of the quarter.
GrossWagesAmt	Number	Total gross wages reported for the quarter. Size Range: ..99999999999.99
ExcessAmt	Number	Total excess wages for the quarter. Size Range: ..99999999999.99
IncomeTaxWH	Number	Total taxable wages for the quarter. Size Range: ..99999999999.99
WCFee	Number	Total Worker's Compensation fees for the quarter Size Range: ..99999999999.99

Response Body

Field	Type	Description
SubmissionId	Guid	Unique identifier for a submission.
SuccessRecords	object[]	Provides detailed information about the success status of Form ES903A 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.
BusinessId	Guid	Unique identifier for the business (payer) generated by TaxBandits.
PayerRef	string	Unique identifier for the business (payer) provided by you.
RecordId	Guid	A unique identifier generated by TaxBandits when a Form ES903A return is created.
FormType	string	Type of form.
Status	string	Returns the record status.
StatusTs	string	Returns the date and time when the return was created.
Info	string	Provides additional information about the return.
Errors	object[]	Displays error information related to the state returns of Form ES903A.
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 ES903A 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

{
   
    "SubmissionId": "019d1a29-dec6-745f-b714-17932491c766",
    "StateUIRecords": [
        {
            "SequenceId": "001",
            "ReturnHeader": {
                "Qtr": "Q4",
                "TaxYr": "2025",
                "Business": {
                    "BusinessId": "278aa839-bed5-48ce-9fa4-f39bd80fdff3",
                    "BusinessNm": "Snowdaze LLC",
                    "PayerRef": null,
                    "FirstNm": null,
                    "MiddleNm": null,
                    "LastNm": null,
                    "Suffix": null,
                    "TradeNm": "Mayfill Tech",
                    "IsEIN": true,
                    "EINorSSN": "34-8105086",
                    "Email": "james@sample.com",
                    "ContactNm": "John",
                    "Phone": "(789) 456-1231",
                    "PhoneExtn": null,
                    "Fax": null,
                    "BusinessType": "ESTE",
                    "SigningAuthority": {
                        "Name": "James Smith",
                        "Phone": "(993) 456-7890",
                        "BusinessMemberType": "ADMINISTRATOR"
                    },
                    "KindOfEmployer": null,
                    "KindOfPayer": null,
                    "IsBusinessTerminated": false,
                    "IsForeign": false,
                    "USAddress": {
                        "Address1": "12 Main st",
                        "Address2": "CC avenue",
                        "City": "Rock Hill",
                        "State": "SC",
                        "ZipCd": "29730"
                    },
                    "ForeignAddress": null,
                    "ACADetails": null
                }
            },
            "ReturnData": {
                "RecordId": "019d1a29-e68d-71da-8b1f-4f4d2b1e7454",
                "FormES903A": {
                    "UIIdNum": "64573545",
                    "WHIdNum": "12-123456-12-4",
                    "IsNoWageReported": false,
                    "TaxRate": "5",
                    "TotWagesAmt": 1000,
                    "TotExcessWageAmt": 100,
                    "TotTaxableWages": 900,
                    "TaxDue": 45,
                    "Interest": 10,
                    "LateRepPenalty": 25,
                    "PenaltyLateFiling": 100,
                    "BalanceDue": 180,
                    "NumOfEmployees": {
                        "Month1TotEmployees": 1,
                        "Month2TotEmployees": 0,
                        "Month3TotEmployees": 0
                    },
                    "TotIncomeTaxWH": 100,
                    "TotWCFee": 4.3,
                    "EmployeeDetails": [
                        {
                            "EmpSequenceId": "01",
                            "EmployeeId": "7afebe70-7250-49a3-b24d-e5f6187141c2",
                            "EmpRef": null,
                            "UnitNum": "1",
                            "SSN": "635-46-1188",
                            "FirstNm": "james",
                            "MiddleNm": "A",
                            "LastNm": "Bosco",
                            "Suffix": "Sr",
                            "IsMonth1": true,
                            "IsMonth2": false,
                            "IsMonth3": false,
                            "IsOfficer": false,
                            "GrossWagesAmt": 1000,
                            "TaxableWages": 900,
                            "ExcessAmt": 100,
                            "IncomeTaxWH": 100,
                            "WCFee": 4.3
                        }
                       
                    ],
                    "RemoveEmployeeDetails": [
                        {
                            
                            "EmployeeId": "52ccbbed-ee3b-4d1b-b90e-b1d145aacd11",
                            "EmpRef": null
                           
                    
                        }
                    ]
                }
            }
        }
    ]
}

Response JSON

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

{
  "StatusCode": "200",
  "StatusName": "Ok",
  "StatusMessage": "Successful API call",
  "SubmissionId": "019c6fa4-9b69-76ac-b2f5-3a00bca618eb",
  "SuccessRecords": [
      {
          "SequenceId": "001",
          "BusinessId": "162050c1-8418-4c17-bf81-72ea5ff7fb3a",
          "PayerRef": "PayerRef847e",
          "RecordId": "019c6fa4-a149-73dd-8ad4-7c8c3b118d36",
          "FormType": "RT6",
          "EmployeeData": [
              {
                  "EmployeeId": "f9fa477c-dc13-4388-969d-b8375c65940d",
                  "EmpRef": "324234"
              },
              {
                  "EmployeeId": "e776a8d4-e966-407f-b546-845d84a4dd5d",
                  "EmpRef": "48758"
              }
          ],
          "Status": "CREATED",
          "StatusTs": "2026-02-18 02:26:26 -05:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": null,
  "Errors": null
}

Multi-status Response - You'll get the below response when multiple statuses are included.

{
  "StatusCode": "300",
  "StatusName": "MultiStatus",
  "StatusMessage": "Multiple statuses are available for the request",
  "SubmissionId": "019c6f97-5d98-766f-acbb-8b94e8288797",
  "SuccessRecords": [
      {
          "SequenceId": "001",
          "BusinessId": "d7073d66-0df9-46c0-a3a3-a235e5abc4ea",
          "PayerRef": "PayerRef8472",
          "RecordId": "019c6f97-5352-729a-9149-fffd6a3b538d",
          "FormType": "RT6",
          "EmployeeData": [
              {
                  "EmployeeId": "66e7dd7a-7dc7-4904-bc1a-db2e33a94664",
                  "EmpRef": "Payref002"
              },
              {
                  "EmployeeId": "a58d0279-42d6-404a-9e7d-88fdf323498a",
                  "EmpRef": "83495"
              }
          ],
          "Status": "CREATED",
          "StatusTs": "2026-02-18 02:11:54 -05:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": [
      {
          "SequenceId": "002",
          "RecordId": null,
          "Errors": [
              {
                  "Id": "S00-000852",
                  "Name": "StateUIRecords[1].ReturnData.FormRT6.L2UITotWages",
                  "Message": "Invalid gross wages. Gross wages should be sum of all employee's gross wages"
              },
              {
                  "Id": "S00-000917",
                  "Name": "StateUIRecords[1].ReturnData.FormRT6.TotGrossWages",
                  "Message": "Total Gross Wage should be the sum of Florida Total Wages"
              }
          ]
      }
  ],
  "Errors": [
      {
          "Id": "S00-000184",
          "Name": "Error Records",
          "Message": "Some of the records are errored. Please read the Error Records for more details."
      }
  ]
}

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

{
  "StatusCode": "400",
  "StatusName": "BadRequest",
  "StatusMessage": "Validation error has occurred",
  "SubmissionId": null,
  "SuccessRecords": null,
  "ErrorRecords": [
      {
          "SequenceId": "001",
          "RecordId": null,
          "Errors": [
              {
                  "Id": "S00-000856",
                  "Name": "StateUIRecords[0].ReturnData.FormRT6.L4UITaxableWages",
                  "Message": "Invalid taxable wages. Taxable wages should be equal to the difference between total wages and excess wages"
              }
          ]
      }
  ],
  "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"
      }
  ]
}

W-9/W-8 Automation

1099 Automation

TIN Matching

W-2 Automation

941/940 Automation

1098-T Automation

ACA Automation

Extension Automation

Gig Software

Payroll Software

Affiliate Software

HOA Software

Reselling Platform

HCM Providers

Property Management

Supported Forms

Update

Update

Request Body

Response Body

Request JSON​

Response JSON​

Request JSON

Response JSON