---
title: "Update an external tax calculator"
method: PATCH
path: "/external_tax_calculators/{externalTaxCalculatorId}"
tags: ["external_tax_calculators"]
---

# Update an external tax calculator

`PATCH /external_tax_calculators/{externalTaxCalculatorId}`

Update an external tax calculator

## Path parameters

- `externalTaxCalculatorId` string, required

## Response `200`

The updated external tax calculator object

## Changes

> 3 revisions in range; 1 could not be searched.

- **2026-07-21** `dcb0faa48534` — 1 info
  - added the optional property `data/attributes/type` to the response with the `200` status

[Change history](https://skmtc.dev/commercelayer/apis/commerce-layer-api/changes/external_tax_calculators/:externalTaxCalculatorId/patch.md)

---

[API](https://skmtc.dev/commercelayer/apis/commerce-layer-api.md) · [All operations](https://skmtc.dev/commercelayer/apis/commerce-layer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/commercelayer/commerce-layer-api/revisions/8c992528cc87/schema)