---
title: "Changes to Create product tax code"
method: POST
path: "/public/v2/product-tax-codes/"
---

# Changes to Create product tax code

`POST /public/v2/product-tax-codes/`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 14 revisions.

- **2026-08-28** `48edcb3acb74` — 2 info
- **2026-08-12** `34b7cf5b4b6c` — 1 info

## Changes

- **2026-08-28** `48edcb3acb74` — 2 info
  - added the required property `created_at` to the response with the `201` status
  - added the required property `updated_at` to the response with the `201` status
- **2026-08-12** `34b7cf5b4b6c` — 1 info
  - added the new optional `header` request parameter `Idempotency-Key`

---

[Operation](https://skmtc.dev/dualentry/apis/dualentry-public-api/docs/public/v2/product-tax-codes/post.md) · [API](https://skmtc.dev/dualentry/apis/dualentry-public-api.md) · [Page](https://skmtc.dev/dualentry/apis/dualentry-public-api/changes/public/v2/product-tax-codes/post)