{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/workday-payroll/refs/heads/main/json-schema/tax-tax-withholding-collection-schema.json",
  "title": "TaxWithholdingCollection",
  "description": "TaxWithholdingCollection schema from Workday Payroll Workday Tax API",
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/TaxWithholding"
      }
    },
    "total": {
      "type": "integer",
      "description": "Total number of tax withholdings",
      "example": 52
    }
  },
  "$defs": {
    "TaxWithholding": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "Unique identifier for the tax withholding",
          "example": "twh_w100542_federal"
        },
        "jurisdiction": {
          "$ref": "#/$defs/TaxJurisdictionRef"
        },
        "taxType": {
          "type": "string",
          "enum": [
            "FederalIncome",
            "StateIncome",
            "LocalIncome",
            "SocialSecurity",
            "Medicare",
            "FUTA",
            "SUTA",
            "Other"
          ],
          "description": "Type of tax",
          "example": "FederalIncome"
        },
        "filingStatus": {
          "type": "string",
          "enum": [
            "Single",
            "MarriedFilingJointly",
            "MarriedFilingSeparately",
            "HeadOfHousehold",
            "QualifyingWidower"
          ],
          "description": "Tax filing status",
          "example": "Single"
        },
        "allowances": {
          "type": "integer",
          "description": "Number of withholding allowances claimed",
          "example": 2
        },
        "additionalWithholding": {
          "type": "number",
          "format": "double",
          "description": "Additional flat withholding amount per pay period",
          "example": 50.0
        },
        "exempt": {
          "type": "boolean",
          "description": "Whether the worker claims exempt status",
          "example": false
        },
        "effectiveDate": {
          "type": "string",
          "format": "date",
          "description": "Date the withholding configuration took effect",
          "example": "2026-04-30"
        },
        "currency": {
          "type": "string",
          "description": "ISO 4217 currency code",
          "example": "USD"
        }
      }
    },
    "TaxJurisdictionRef": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "Jurisdiction identifier",
          "example": "tjur_us_federal"
        },
        "descriptor": {
          "type": "string",
          "description": "Jurisdiction display name",
          "example": "Weekly USD Pay Group"
        }
      }
    }
  }
}