---
title: "TaxParty"
canonical: "https://openfinanceguide.com/en/stet/1.6.3/resources/tax-party"
edition: "STET PSD2 API 1.6.3.1"
source: "https://openfinanceguide.com/docs/stet/1.6.3/pdf/api-dsp2-stet-v1.6.3.2-openapi.yaml"
pdf: "https://openfinanceguide.com/docs/stet/1.6.3/pdf/api-dsp2-stet-v1.6.3.1-part-2-functional-model.pdf"
language: "en"
normative: "The normative text is the English PDF and OpenAPI file published by STET. This Markdown reproduces it for reading; where they differ, the PDF prevails."
license: "CC BY 3.0 FR (https://creativecommons.org/licenses/by/3.0/fr/), STET. Converted to Markdown by Open Finance Guide."
---

# TaxParty

Type: `object` · Kind: ISO20022

Set of elements used to identify a party of the transaction to which the tax applies.
The [authorization] property aims to provide the details of the authorised tax paying party.

Fields:

- `taxIdentification`, `string` — Tax identification number of the party.
  Constraints: maxLength 35.
- `registrationIdentification`, `string` — Unique identification, as assigned by an organisation, to unambiguously identify a party.
  Constraints: maxLength 35.
- `taxType`, `string` — Type of tax payer.
  Constraints: maxLength 35.
- `authorisation`, [`TitleAndName`](https://openfinanceguide.com/raw/stet/1.6.3/en/resources/title-and-name.md)

## Example

```json
{
  "taxIdentification": "TaxIdHGH5445",
  "registrationIdentification": "REGId387H",
  "taxType": "VAT",
  "authorisation": {
    "title": "M.",
    "name": "John Doe"
  }
}
```

## Used by

- `GET /accounts/{accountResourceId}/transactions` (accountsTransactionsGet)
- `POST /payment-requests/{paymentRequestResourceId}/confirmation` (paymentRequestConfirmationPost)
- `PUT /payment-requests/{paymentRequestResourceId}` (paymentRequestPut)
- `GET /payment-requests/{paymentRequestResourceId}` (paymentRequestsGet)
- `POST /payment-requests` (paymentRequestsPost)
- `GET /payment-requests/{paymentRequestResourceId}/transactions` (paymentRequestTransactionsGet)