Version: 2.0.0

Create

Use this endpoint to create an Iowa Withholding Report for an employer (payer) to report the total Iowa income tax withheld from employee wages for a specified calendar quarter and remit the corresponding withholding tax due to the Iowa Department of Revenue.

The Iowa Withholding Report must be filed every quarter, even if no tax is withheld or no wages were paid.

POST StateFilings/IAWH/Create

Run in Postman

Request Body

Field	Type	Description
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 IA44095 is to be filed. Allowed values 2025,2026
Qtr	String	The quarter for which the Form IA44095 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
TINType	string	Specify the TIN type of the business. Allowed values "EIN"
TIN	string	The TIN value according to the Format selected.
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: 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"
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", "SLGOV"
SigningAuthority	Object	Details of the person authorized to sign the return. Mandatory for 94x forms.
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
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.
IA44095	Object	Identifies the Form Iowa data.
WHIdNumber	String	Iowa withholding file number. Sample Format: XXXXXXXXX Size Range: 9
IsChangeOfAddress	Boolean	Optional When true, it indicates there is a change of the address. Note: The Business Address associated with the Business ID will be used as the updated address.
IsNoWageReported	Boolean	Optional When true, indicates that no wage is reported in this quarter.
DepositScheduleType	String	Deposit schedule type of the IA44095. Allowed values "MONTHLY", "SEMI_MONTHLY", "QUARTERLY"
TotalTaxWithheld	Number	Optional Total tax withheld from all sources for the filing period. Size Range: 0-999999999999999999.99
DepositsOrOverpayments	Number	Optional Monthly deposits or overpayments. Size Range: 0-999999999999999999.99
NewJobsCredits	Object	Optional Object that contains New Jobs Credit details.
CertificateNumber	String	Optional Certificate number of new job credit. Size Range: 12
Amount	Number	Optional Total new job credit amount. Size Range: 0-999999999999999999.99
SupplementalJobsCredit	Object	Optional Object that contains Supplemental job credit details.
CertificateNumber	String	Optional Certificate number for Supplemental job credit. Size Range: 12
Amount	Number	Optional Total Supplemental job credit amount. Size Range: 0-999999999999999999.99
AcceleratedCareerEducationCredit	Object	Optional Object that contains accelerated career education credit details.
CertificateNumber	String	Optional Certificate number of accelerated career education credit.
Amount	Number	Optional Total accelerated career education credit amount. Size Range: 0-999999999999999999.99
TargetedJobsCredit	Object	Optional Object that contains Targeted Jobs Credit details.
CertificateNumber	String	Optional Certificate number of Targeted Jobs Credit.
Amount	Number	Optional Total Targeted Jobs Credit amount. Size Range: 0-999999999999999999.99
TotalCreditAmount	Number	Optional Total Credit amount. Size Range: 0-999999999999999999.99
MonthlyLiability	Object	Optional Object that contains tax liable details if the tax deposit schedule given is "MONTHLY".
Month1TaxLiability	Number	Optional Tax total liability amount for month 1 of the quarter. Size Range: 0-999999999999999999.99
Month2TaxLiability	Number	Optional Tax total liability amount for month 2 of the quarter. Size Range: 0-999999999999999999.99
Month3TaxLiability	Number	Optional Tax total liability amount for month 3 of the quarter. Size Range: 0-999999999999999999.99
BalanceDue	Number	Optional Balance due for the quarter. Size Range: 0-999999999999999999.99
Penalty	Number	Optional Penalties for the quarter. Size Range: 0-999999999999999999.99
Interest	Number	Optional Total interest amount for the quarter. Size Range: 0-999999999999999999.99
TotalDue	Number	Optional Total amount due for the quarter. Size Range: 0-999999999999999999.99
SemiMonthlyDeposit	Object	Optional Object that contains tax deposit details if the tax deposit schedule given is "SEMI_MONTHLY".
TaxLiability1	Number	Optional The tax liability amount for the first liability period. Size Range: 0-999999999999999999.99
TaxLiability2	Number	Optional The tax liability amount for the second liability period. Size Range: 0-999999999999999999.99
TaxLiability3	Number	Optional The tax liability amount for the third liability period. Size Range: 0-999999999999999999.99
TaxLiability4	Number	Optional The tax liability amount for the fourth liability period. Size Range: 0-999999999999999999.99
TaxLiability5	Number	Optional The tax liability amount for the fifth liability period. Size Range: 0-999999999999999999.99
TaxLiability6	Number	Optional The tax liability amount for the sixth liability period. Size Range: 0-999999999999999999.99
TaxLiability7	Number	Optional The tax liability amount for the seventh liability period. Size Range: 0-999999999999999999.99
TotalTaxLiability	Number	Optional The total tax liability amount for the quarter. Size Range: 0-999999999999999999.99
StatePayment	Object	Optional Object that contains information about the payment details.
AccountType	String	Optional Bank account type. Allowed values "CHECKING", "SAVING"
BankName	String	Optional Bank account name of payment. Size Range: 1-30
BankRoutingTransitNumber	String	Optional Bank Routing Number of payment. Size Range: 9
BankAccountNumber	String	Optional Bank Account Number for payment. Size Range: 1-17
PaymentAmount	Number	Optional Amount to be paid. Size Range: 0-9999999999.99
PaymentRequestDate	String	Optional Date when the payment has to be made. Enter the date in the format: MM/DD/YYYY or MM-DD-YYYY. Example: 01/25/2026

Response Body

Field	Type	Description
SubmissionId	Guid	Unique identifier for a submission.
SuccessRecords	object[]	Provides detailed information about the success status of Form IA44095 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 IA44095 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 IA44095.
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 IA44095 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

{
"StateWHRecords": [
  {
    "SequenceId": "001",
    "ReturnHeader": {
      "Qtr": "Q1",
      "TaxYear": "2026",
      "Business": {
        "PayerRef": "Snow123",
        "BusinessId": null,
        "IsDefaultBusiness": true,
        "TINDetails": {
          "Format": "PLAIN_TIN",
          "TINType": "EIN",
          "TIN": "45-9875461"
        },
        "IndividualNm": {
          "FirstNm": "James",
          "MiddleNm": "A",
          "LastNm": "Anderson",
          "Suffix": "Jr"
        },
        "BusinessNm": "Snowdaze LLC",
        "NameCtrl": "SNOW",
        "DBADetails": {
          "DBANm": "Iceberg Icecreams",
          "DBARef": "DBA1001",
          "DBAId": null,
          "IsDefaultDBA": true,
          "Address": {
            "Address1": "123 Main St",
            "Address2": "Suite 1001",
            "City": "Rock Hill",
            "ProvinceOrState": "SC",
            "ZipCd": "29730",
            "Country": "US"
          }
        },
        "Email": "james@sample.com",
        "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"
        }
      }
    },
    "ReturnData": {
      "IA44095": {
        "WHIdNumber": "999999999999",
        "IsChangeOfAddress": false,
        "IsNoWageReported": false,
        "DepositScheduleType": "MONTHLY",
        "TotalTaxWithheld": "0.00",
        "DepositsOrOverpayments": "0.00",
        "NewJobsCredit": {
          "CertificateNumber": null,
          "Amount": "0.00"
        },
        "SupplementalJobsCredit": {
          "CertificateNumber": null,
          "Amount": "0.00"
        },
        "AcceleratedCareerEducationCredit": {
          "CertificateNumber": null,
          "Amount": "0.00"
        },
        "TargetedJobsCredit": {
          "CertificateNumber": null,
          "Amount": "0.00"
        },
        "TotalCreditAmount": "0.00",
        "MonthlyDeposit": {
          "Month1TaxLiability": "0.00",
          "Month2TaxLiability": "0.00",
          "Month3TaxLiability": "0.00"
        },
        "BalanceDue": "0.00",
        "Penalty": "0.00",
        "Interest": "0.00",
        "TotalDue": "0.00",
        "SemiMonthlyDeposit": {
          "TaxLiability1": "0.00",
          "TaxLiability2": "0.00",
          "TaxLiability3": "0.00",
          "TaxLiability4": "0.00",
          "TaxLiability5": "0.00",
          "TaxLiability6": "0.00",
          "TaxLiability7": "0.00"
        },
        "TotalTaxLiability": "0.00"
      },
      "StatePayment": {
        "BankName": "XYZ",
        "PaymentAmount": "100",
        "BankRoutingTransitNumber": "217555555",
        "BankAccountNumber": "0000000001",
        "AccountType": "Checking",
        "PaymentRequestDate": "MM/DD/YYYY"
      },
      "TaxPreparerDetails": {
        "PreparerName": "John",
        "PTIN": "P43243498",
        "FirmName": "ABC.LLC",
        "FirmEIN": "12-3387158",
        "FirmPhone": "1234567890",
        "IsSelfEmployed": true,
        "Address": {
          "Address1": "1751 Kinsey Rd",
          "Address2": "Main St",
          "City": "Dothan",
          "State": "AL",
          "ZipCd": "36303",
          "Country": null
        }
      }
    }
  }
]
}

Response JSON

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

{
  "SubmissionId": "01a01f04-5db4-7559-8aa7-b0d84d1be0c0",
  "SuccessRecords": [
      {
          "SequenceId": "001",
          "BusinessId": "6c173fe1-141c-4737-a621-8fa511cb6a26",
          "PayerRef": null,
          "RecordId": "01a01f04-5ece-7658-9c42-81d1df5bfbdb",
          "FormType": "IA44095",
          "Status": "CREATED",
          "StatusTs": "2026-08-20 07:52:55 -04:00",
          "Info": null,
          "Errors": null
      }
  ],
  "ErrorRecords": null,
  "Errors": null
}

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Response JSON​

Request JSON

Response JSON