> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gobl.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Registration

Registration is used in countries that require additional information to be associated with a company usually related to a specific registration office.

## Schema ID

`https://gobl.org/draft-0/org/registration`

## Properties

| Title      | Property   | Type                                      | Description                                                                            |
| ---------- | ---------- | ----------------------------------------- | -------------------------------------------------------------------------------------- |
| UUID       | `uuid`     | string                                    | Universally Unique Identifier.                                                         |
| Label      | `label`    | string                                    |                                                                                        |
| Capital    | `capital`  | [num.Amount](/draft-0/num/amount)         |                                                                                        |
| Currency   | `currency` | [currency.Code](/draft-0/currency/code)   |                                                                                        |
| Office     | `office`   | string                                    |                                                                                        |
| Book       | `book`     | string                                    |                                                                                        |
| Volume     | `volume`   | string                                    |                                                                                        |
| Sheet      | `sheet`    | string                                    |                                                                                        |
| Section    | `section`  | string                                    |                                                                                        |
| Page       | `page`     | string                                    |                                                                                        |
| Entry      | `entry`    | string                                    |                                                                                        |
| Other      | `other`    | string                                    |                                                                                        |
| Extensions | `ext`      | [tax.Extensions](/draft-0/tax/extensions) | Ext holds any additional information that may be required by specific tax authorities. |

## Validation Rules

| Field      | Test                                                    | Validation Code / Message                                                           |
| ---------- | ------------------------------------------------------- | ----------------------------------------------------------------------------------- |
| `currency` | <ul class="gobl-test"><li>Valid currency code</li></ul> | `GOBL-ORG-REGISTRATION-01`<br />Registration currency must be a valid ISO 4217 code |