> ## Documentation Index > Fetch the complete documentation index at: https://docs.zeal.com/llms.txt > Use this file to discover all available pages before exploring further. # Generate Employee Tax Parameter Definitions > Retrieve all tax parameters used for withholding calculations. ## OpenAPI ````yaml openapi/zeal-api.json post /employees/getTaxParameterDefinitions openapi: 3.1.0 info: title: zeal-api version: '1.0' servers: - url: https://api.zeal.com security: - sec0: [] paths: /employees/getTaxParameterDefinitions: post: summary: Generate Employee Tax Parameter Definitions description: Retrieve all tax parameters used for withholding calculations. operationId: get-employee-tax-parameter-definitions requestBody: content: application/json: schema: type: object required: - jurisdictions properties: jurisdictions: type: array description: '"US" for federal or a US State (2 letter abbreviation)' items: type: string examples: Request Example: value: jurisdictions: - CA responses: '200': description: '200' content: application/json: examples: Result: value: success: true data: US: - code: FILINGSTATUS label: Filing Status effectiveDate: '2020-01-01T00:00:00.000Z' type: options options: - code: S name: Single or Married filing separately effectiveDate: 2020 - code: M name: Married filing jointly effectiveDate: 2020 - code: H name: Head of Household effectiveDate: 2020 defaults: - effectiveDate: 2020 code: S - code: IS_NON_RESIDENT_ALIEN label: Nonresident Alien effectiveDate: '2020-01-01T00:00:00.000Z' type: boolean defaults: - effectiveDate: 2020 value: false - code: TWO_JOBS effectiveDate: '2020-01-01T00:00:00.000Z' label: Two Jobs type: boolean defaults: - effectiveDate: 2020 value: false - code: DEPENDENTS_AMOUNT label: Dependents Amount effectiveDate: '2020-01-01T00:00:00.000Z' type: dollars constraints: - min: 0 max: null effectiveDate: 2020 defaults: - effectiveDate: 2020 value: 0 - code: OTHER_INCOME label: Other Income effectiveDate: '2020-01-01T00:00:00.000Z' type: dollars constraints: - min: 0 max: null effectiveDate: 2020 defaults: - effectiveDate: 2020 value: 0 - code: EXTRA_WH label: Extra Withholding effectiveDate: '2020-01-01T00:00:00.000Z' type: dollars constraints: - min: 0 max: null effectiveDate: 2020 defaults: - effectiveDate: 2020 value: 0 - code: DEDUCTIONS label: Deductions effectiveDate: '2020-01-01T00:00:00.000Z' type: dollars constraints: - min: 0 max: null effectiveDate: 2020 defaults: - effectiveDate: 2020 value: 0 - code: EXEMPT effectiveDate: '2020-01-01T00:00:00.000Z' type: boolean defaults: - effectiveDate: 2020 value: false label: Exempt from withholding - code: SUBJECT effectiveDate: '2020-01-01T00:00:00.000Z' type: boolean defaults: - effectiveDate: 2020 value: true label: Subject to tax - type: options code: FICA_SocialSecurity_EE_EXEMPT label: FICA Social Security Employee Exempt scope: FICA_SocialSecurity_EE options: - code: NOT_EXEMPT name: Not exempt effectiveDate: 2020 - code: NO_REPORTING name: No reporting effectiveDate: 2020 - code: NO_WITHHOLDING name: No withholding effectiveDate: 2020 defaults: - code: NOT_EXEMPT effectiveDate: 2020 effectiveDate: '2020-01-01T00:00:00.000Z' - type: options code: FICA_Medicare_EE_EXEMPT label: FICA Medicare Employee Exempt scope: FICA_Medicare_EE options: - code: NOT_EXEMPT name: Not exempt effectiveDate: 2020 - code: NO_REPORTING name: No reporting effectiveDate: 2020 - code: NO_WITHHOLDING name: No withholding effectiveDate: 2020 defaults: - code: NOT_EXEMPT effectiveDate: 2020 effectiveDate: '2020-01-01T00:00:00.000Z' - type: options code: FICA_Medicare_ER_EXEMPT label: FICA Medicare Employer Exempt scope: FICA_Medicare_ER options: - code: NOT_EXEMPT name: Not exempt effectiveDate: 2020 - code: NO_REPORTING name: No reporting effectiveDate: 2020 - code: NO_WITHHOLDING name: No withholding effectiveDate: 2020 defaults: - code: NOT_EXEMPT effectiveDate: 2020 effectiveDate: '2020-01-01T00:00:00.000Z' - type: options code: FICA_SocialSecurity_ER_EXEMPT label: FICA Social Security Employer Exempt scope: FICA_SocialSecurity_ER options: - code: NOT_EXEMPT name: Not exempt effectiveDate: 2020 - code: NO_REPORTING name: No reporting effectiveDate: 2020 - code: NO_WITHHOLDING name: No withholding effectiveDate: 2020 defaults: - code: NOT_EXEMPT effectiveDate: 2020 effectiveDate: '2020-01-01T00:00:00.000Z' - type: options code: FUTA_EXEMPT label: FUTA Exempt scope: FUTA options: - code: NOT_EXEMPT name: Not exempt effectiveDate: 2020 - code: NO_REPORTING name: No reporting effectiveDate: 2020 - code: NO_WITHHOLDING name: No withholding effectiveDate: 2020 defaults: - code: NOT_EXEMPT effectiveDate: 2020 effectiveDate: '2020-01-01T00:00:00.000Z' schema: type: object properties: success: type: boolean example: true default: true data: type: object properties: US: type: array items: type: object properties: code: type: string example: FILINGSTATUS label: type: string example: Filing Status effectiveDate: type: string example: '2020-01-01T00:00:00.000Z' type: type: string example: options options: type: array items: type: object properties: code: type: string example: S name: type: string example: Single or Married filing separately effectiveDate: type: integer example: 2020 default: 0 defaults: type: array items: type: object properties: effectiveDate: type: integer example: 2020 default: 0 code: type: string example: S '400': description: '400' content: application/json: examples: Result: value: success: false errors: - message: Invalid tax parameter jurisdiction code: 91 schema: type: object properties: success: type: boolean example: false default: true errors: type: array items: type: object properties: message: type: string example: Invalid tax parameter jurisdiction code: type: integer example: 91 default: 0 deprecated: false components: securitySchemes: sec0: type: apiKey in: header name: Authorization x-bearer-format: bearer ````