---
title: "Create supplier information tax registration"
method: POST
path: "/supplier_information_tax_registrations"
tags: ["SupplierInformationTaxRegistration"]
---

# Create supplier information tax registration

`POST /supplier_information_tax_registrations`

## Request

- Base URL: `https://r38.coupadev.com/api`
- URL: `https://r38.coupadev.com/api/supplier_information_tax_registrations`
- Auth: one of:
  - OAuth 2
    - Authorization code: `https://r38.coupadev.com/oauth2/authorizations/new`
    - Token URL: `https://r38.coupadev.com/oauth2/token`
  - OAuth 2
    - Client credentials
    - Token URL: `https://r38.coupadev.com/oauth2/access_tokens`
- TypeScript: <https://skmtc.dev/coupa/apis/coupa-api-4/docs/supplier_information_tax_registrations/post.ts> (a function with typed inputs; its response is checked against the schema)

Create supplier information tax registration

## Query parameters

- `return_object` 'limited' | 'shallow' | 'none'
- `filter` string

## Request body

- SupplierInformationTaxRegistration
  - `active` boolean: Tax Registration Status
  - `country` Country, required
    - `code` string, string(4), required: code
    - `created-at` string: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `id` integer: Coupa unique identifier
    - `name` string, string(100): name
    - `updated-at` string: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `created-at` string, datetime: Created Date and Time
  - `created-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `id` integer: Tax Registration ID
  - `local` boolean: Local Tax Number
  - `number` string, string(940), required: Tax Number
  - `supplier-information-address-id` integer: Primary Address ID
  - `supplier-information-id` integer: Supplier Information ID
  - `updated-at` string, datetime: Last Updated Date and Time
  - `updated-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ

## Response `201`

Created

- SupplierInformationTaxRegistration
  - `active` boolean: Tax Registration Status
  - `country` Country, required
    - `code` string, string(4), required: code
    - `created-at` string: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `id` integer: Coupa unique identifier
    - `name` string, string(100): name
    - `updated-at` string: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `created-at` string, datetime: Created Date and Time
  - `created-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `id` integer: Tax Registration ID
  - `local` boolean: Local Tax Number
  - `number` string, string(940), required: Tax Number
  - `supplier-information-address-id` integer: Primary Address ID
  - `supplier-information-id` integer: Supplier Information ID
  - `updated-at` string, datetime: Last Updated Date and Time
  - `updated-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ

## Other responses

- `400`: Bad Request

---

[API](https://skmtc.dev/coupa/apis/coupa-api-4.md) - [All operations](https://skmtc.dev/coupa/apis/coupa-api-4/llms.txt) - [OpenAPI document](https://skmtc.dev/coupa/apis/coupa-api-4/revisions/adc09cabd758?raw)