---
id: "mt_tin"
kind: "datatype"
status: "draft"
is_pii: true
categories: ["pii", "persons"]
country: ["MT"]
langs: ["mt", "en"]
quality: 75
url: "http://registry.apicrafter.io/datatype/mt_tin"
---

# Maltese tax identification number (`mt_tin`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Maltese tax identification number. For Maltese nationals it is seven digits and a letter (the identity card number); for other persons and for entities it is nine digits.

- Personal data (PII): yes
- Categories: Personally identifiable information (pii), Person related (persons)
- Countries: Malta (MT)
- Languages: Maltese (mt), English (en)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^(?:\d{7}[A-Z]|\d{9})$
```

## Mappings

- dpv: `pd:OfficialID`
- purview: `Malta Tax ID Number`, `Malta tax identification number`, `EU Tax Identification Number (TIN)`, `EU Tax identification number`
- schema_org: `taxID`

## Supported by tools

- `awsglue`
- `azureailanguage`
- `microsoftpurview`
- `snowflake`

## Sources

- doc: <https://learn.microsoft.com/en-us/purview/sit-defn-malta-tax-identification-number>

## Quality

Score 75/100. Missing: examples, negative example, translation.

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