Version: 2.0.0

Update

Use this endpoint to update the information on existing UC2/2A forms that are already created for a specific employer (payer).

You cannot update a return once it has been transmitted.

PUT StateFilings/PAUI/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 UC2/2A is to be filed. Allowed values "2025", "2026"
Qtr	String	The quarter for which the Form UC2/2A is to be filed. Allowed values "Q1", "Q2", "Q3", "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	Optional 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
BusinessType	String	Legal structure of the business. Allowed values "ESTE", "PART", "CORP", "EORG", "SPRO"
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	Contains the return information.
FormUC2	Object	Identifies the Form UC2/2A data.
UIIdNumber	String	Employer's Pennsylvania Unemployment Account Number. Size Range: 8 digits, Sample Format: 99999999
UITaxRate	String	Tax rate for the quarter. Size Range: 1-100
IsNoWageReported	Boolean	Indicates whether no wages are being reported on the wage report.
NumberOfEmployees	Object	Total number of employees reported for the quarter.
TotalMonth1Employees	Number	Total number of employees in month 1 of the quarter. Size Range: 0-9999999
TotalMonth2Employees	Number	Total number of employees in month 2 of the quarter. Size Range: 0-9999999
TotalMonth3Employees	Number	Total number of employees in month 3 of the quarter. Size Range: 0-9999999
TotalGrossWages	Number	Total wages reported for the quarter. Size Range: ..99999999999.99
EmployeeUITaxDue	String	Total employee unemployment compensation contribution due for the reporting quarter, calculated at 0.07% of total gross wages. Size Range: 0-99999999.99
TotalTaxableWages	Number	Taxable wages for the quarter. Size Range: ..99999999999.99
EmployerUITaxDue	String	Total employer unemployment compensation contribution due for the reporting quarter, calculated by multiplying taxable wages by the applicable UC contribution rate. Size Range: 0-99999999.99
UITaxDue	Number	Tax due for the quarter. Size Range: 0-99999999999.99
Interest	Number	Optional Interest for the quarter. Size Range: 0-99999999.99
Penalty	Number	Optional Penalty for the quarter. Size Range: 0-99999999.99
TotalUITaxDue	Number	Total remittance due for the reporting quarter, including unemployment compensation tax, interest, and applicable penalties. Size Range: 0-99999999999.99
EmployeeDetails	Object[]	Object to identify the employee details.
EmployeeId	Guid	Optional A unique ID generated by TaxBandits after the return is created and returned in the response.
EmployeeSequenceId	String	A unique number to identify this record. Size Range: ..10
PayeeRef	String	Optional A unique identifier for each payee completing their information. This identifier can be used in future references of the payee in the API. Size Range: ..50
SSN	String	Employee's Social Security Number (SSN). Size Range: 9
FirstNm	String	First name of the employee. Size Range: 20
MiddleNm	String	Optional Middle name of the employee. Size Range: 20
LastNm	String	Last name of the employee. Size Range: 20
Suffix	String	Optional The suffix of the employee. Allowed values "Jr", "Sr", "I", "II", "III", "IV", "V", "VI", "VII"
GrossWages	Number	Total gross wages reported for the quarter. Size Range: ..99999999999.99
TaxableWages	Number	Total taxable wages for the quarter. Size Range: ..99999999999.99
ExcessWages	Number	Total excess wages for the quarter. Size Range: ..99999999999.99
NumberOfCreditWeeks	Number	Number of calendar weeks in the quarter in which the employee earned $116 or more. Size Range: 2

Response Body

Field	Type	Description
SubmissionId	Guid	Unique identifier for a submission.
SuccessRecords	object[]	Provides detailed information about the success status of Form UC2/2A 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 UC2/2A return is created.
FormType	string	Type of form.
EmployeeData	object[]	Object to identify the employee details.
EmployeeId	Guid	Returns the unique identifier of the employee generated by TaxBandits.
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 UC2/2A.
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 UC2/2A 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": "019c9e34-399a-7769-b5f2-dcd8a731059e",
"StateWHRecords": [
  {
    "SequenceId": "001",
    "ReturnHeader": {
      "Qtr": "Q1",
      "TaxYear": "2026",
      "Business": {
        "IsDefaultBusiness": true,
        "TINDetails": {
          "Format": "PLAIN_TIN",
          "TINType": "EIN",
          "TIN": "451254875"
        },
        "BusinessNm": "Vertex Construction LLC",
        "NameCtrl": "VERT",
        "Address": {
          "Address1": "1700 Lincoln St",
          "Address2": "Suite 2500",
          "City": "Denver",
          "ProvinceOrState": "CO",
          "ZipCd": "80203",
          "Country": "US"
        },
        "ContactDetails": {
          "FirstNm": "Natalie",
          "MiddleNm": "R",
          "LastNm": "Zimmerman",
          "Suffix": "",
          "Phone": "7132153151",
          "PhoneExtn": "101",
          "Email": "contact@vertexconstruction.com",
          "Fax": ""
        },
        "BusinessType": "PART",
        "SigningAuthority": {
          "FirstNm": "Natalie",
          "MiddleNm": "R",
          "LastNm": "Zimmerman",
          "Suffix": "",
          "Phone": "7132153151",
          "PhoneExtn": "",
          "BusinessMemberType": "OWNER"
        }
      }
    },
    "ReturnData": {
      "FormUC2": {
        "UIIdNumber": "99999999",
        "UITaxRate": "2.7",
        "IsNoWageReported": false,
        "NumberOfEmployees": {
          "TotalMonth1Employees": 1,
          "TotalMonth2Employees": 2,
          "TotalMonth3Employees": 2
        },
        "TotalGrossWages": 20000.00,
        "EmployeeUITaxDue": "0.00",
        "TotalTaxableWages": 14000.00,
        "EmployerUITaxDue": "0.00",
        "UITaxDue": 378.00,
        "Interest": null,
        "Penalty": null,
        "TotalUITaxDue": 378.00,
        "EmployeeDetails": [
          {
            "EmployeeId": null,
            "EmployeeSequenceId": "12",
            "PayeeRef": "Payref002",
            "SSN": "001-45-6924",
            "FirstNm": "John",
            "MiddleNm": "Harry",
            "LastNm": "Smith",
            "Suffix": "Jr",
            "GrossWages": 10000.00,
            "TaxableWages": 7000.00,
            "ExcessWages": 3000.00,
            "NumberOfCreditWeeks": 3
          }
        ]
      }
    }
  }
]
}

Response JSON

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

{
"SubmissionId": "019facc7-51bc-700a-9a70-ac77bb62ab60",
"SuccessRecords": [
    {
        "SequenceId": "001",
        "BusinessId": "ea61bd6b-7c19-4c1d-b518-7597f0e50d9c",
        "PayerRef": null,
        "RecordId": "019facc7-56d3-73bd-9fb8-c21909ee2f3d",
        "FormType": "UC2/2A",
        "EmployeeData": [
            {
                "EmployeeId": "2933ee3a-c62d-480d-b232-400aea15d7c7"
            }
        ],
        "Status": "CREATED",
        "StatusTs": "2026-07-29 03:29:32 -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

Supported Forms

Gig Software

Payroll Software

Affiliate Software

HOA Software

Reselling Platform

HCM Providers

Property Management

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Update

Update

Request Body

Response Body

Request JSON​

Response JSON​

Request JSON

Response JSON