---
id: "abn"
kind: "datatype"
status: "stable"
is_pii: false
categories: ["finances"]
country: ["AU"]
langs: ["en"]
quality: 90
url: "http://registry.apicrafter.io/datatype/abn"
---

# Australian ABN (Australian Business Number) by known name (`abn`)

Australian ABN (Australian Business Number) by known name identifier

- Personal data (PII): no
- Categories: Finances and banking (finances)
- Countries: Australia (AU)
- Languages: English (en)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[0-9]{11}$
```

## Examples

- `28008984049` — Wesfarmers
- `82502109138` — Amikumu

## Mappings

- fhir: `http://hl7.org.au/id/abn`
- presidio: `AU_ABN`
- purview: `Australian Business Number`, `Australia business number`
- stdnum: `au.abn`
- wikidata: `P3548`

## Metacrafter rules

1 rules: 1 match the field name, 0 match values.

- `auabnknown` (field, `au/au_finances.yaml`)

## Supported by tools

- `awsglue`
- `azureailanguage`
- `metacrafter`
- `microsoftpurview`
- `openmetadata`
- `presidio`
- `pythonstdnum`
- `snowflake`

## Sources

- wikidata: <https://www.wikidata.org/wiki/Property:P3548>

## Quality

Score 90/100. Missing: negative example, translation.

JSON: <http://registry.apicrafter.io/api/v1/datatypes/abn.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/AU/finances/abn.yaml>