---
title: "Changes to Calculate Tax"
method: POST
path: "/plans/{id}/calculate_tax"
---

# Changes to Calculate Tax

`POST /plans/{id}/calculate_tax`

> Every recorded change to this endpoint, newest first.
> 45 revisions in range; 1 not diffed.

## Timeline

Changed in 3 of 45 revisions.

- **2026-08-12** `ae20b30817de` — 1 info
- **2026-08-07** `f1020c3ecda4` — 4 info
- **2026-07-26** `60bbb4a6ffbc` — 1 info

## Changes

- **2026-08-12** `ae20b30817de` — 1 info
  - added the non-success response with the status `409`
- **2026-08-07** `f1020c3ecda4` — 4 info
  - added the optional property `error/code` to the response with the `400` status
  - added the optional property `error/code` to the response with the `401` status
  - added the optional property `error/code` to the response with the `403` status
  - added the optional property `error/code` to the response with the `404` status
- **2026-07-26** `60bbb4a6ffbc` — 1 info
  - added the new optional `header` request parameter `Idempotency-Key`

---

[Operation](https://skmtc.dev/whop/apis/whop-api/docs/plans/:id/calculate_tax/post.md) · [API](https://skmtc.dev/whop/apis/whop-api.md) · [Page](https://skmtc.dev/whop/apis/whop-api/changes/plans/:id/calculate_tax/post)