---
title: "Generate Employee Tax Parameter Definitions"
method: POST
path: "/employees/getTaxParameterDefinitions"
---

# Generate Employee Tax Parameter Definitions

`POST /employees/getTaxParameterDefinitions`

Retrieve all tax parameters used for withholding calculations.

## Request body

- object
  - `jurisdictions` string[], required — "US" for federal or a US State (2 letter abbreviation)

## Response `200`

200

- object
  - `success` boolean
  - `data` object
    - `US` object[]
      - `code` string
      - `label` string
      - `effectiveDate` string
      - `type` string
      - `options` object[]
        - `code` string
        - `name` string
        - `effectiveDate` integer
      - `defaults` object[]
        - `effectiveDate` integer
        - `code` string

## Other responses

- `400` — 400

---

[API](https://skmtc.net/zeal/apis/zeal-api.md) · [All operations](https://skmtc.net/zeal/apis/zeal-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zeal/zeal-api/versions/01346dceb27d/schema)