---
title: "Changes to Create a tax category"
method: POST
path: "/tax_categories"
---

# Changes to Create a tax category

`POST /tax_categories`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 11 revisions.

- **2026-10-21** `b57015449446`: 1 info
- **2026-10-13** `7626ac743941`: 1 info
- **2026-07-21** `dcb0faa48534`: 5 info
- **2026-07-13** `859097ed3fe6`: 9 breaking, 32 warning, 54 info

## Changes

- **2026-10-21** `b57015449446`: 1 info
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/attributes/pass_tax_exemption_code`
- **2026-10-13** `7626ac743941`: 1 info
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/vertexAccount]/data/attributes/client_id`
- **2026-07-21** `dcb0faa48534`: 5 info
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/attributes/type`
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/attributes/type`
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/stripeTaxAccount]/data/attributes/type`
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/attributes/type`
  - added the new optional request property `data/relationships/tax_calculator/oneOf[#/components/schemas/vertexAccount]/data/attributes/type`
- **2026-07-13** `859097ed3fe6`: 9 breaking, 32 warning, 54 info
  - added the new required request property `data/relationships/sku/data`
  - added the new required request property `data/relationships/tax_calculator/data`
  - request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/type` was restricted to a list of enum values
  - request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/type` was restricted to a list of enum values
  - request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/type` was restricted to a list of enum values
  - request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/type` was restricted to a list of enum values
  - request property `data/type` was restricted to a list of enum values
  - the `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/attributes/commit_invoice` request property type changed from `string` to `boolean, null`
  - the `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/attributes/ddp` request property type changed from `string` to `boolean, null`
  - removed the request property `data/relationships/sku/id`
  - removed the request property `data/relationships/sku/type`
  - removed the request property `data/relationships/tax_calculator/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/attributes/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/attachments/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/attachments/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/markets/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/markets/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/tax_categories/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/avalaraAccount]/data/relationships/tax_categories/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/attributes/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/relationships/attachments/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/relationships/attachments/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/relationships/markets/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/relationships/markets/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/externalTaxCalculator]/data/relationships/tax_categories`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/attributes/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/attachments/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/attachments/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/markets/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/markets/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/tax_categories`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/tax_rules/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/manualTaxCalculator]/data/relationships/tax_rules/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/attributes/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/attachments/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/attachments/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/markets/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/markets/type`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/tax_categories/id`
  - removed the request property `data/relationships/tax_calculator/oneOf[#/components/schemas/taxjarAccount]/data/relationships/tax_categories/type`
  - …55 more

---

[Operation](https://skmtc.dev/commercelayer/apis/commerce-layer-api/docs/tax_categories/post.md) - [API](https://skmtc.dev/commercelayer/apis/commerce-layer-api.md) - [Page](https://skmtc.dev/commercelayer/apis/commerce-layer-api/changes/tax_categories/post)