---
id: "fi_veronumero"
kind: "datatype"
status: "draft"
is_pii: true
categories: ["pii", "persons"]
country: ["FI"]
langs: ["fi", "sv"]
quality: 100
url: "http://registry.apicrafter.io/datatype/fi_veronumero"
---

# Finnish individual tax number (veronumero) (`fi_veronumero`)

> **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.

Veronumero, the 12-digit tax number given to people who work in the construction industry in Finland. It is separate from the personal identity code and holds no personal information.

- Personal data (PII): yes
- Categories: Personally identifiable information (pii), Person related (persons)
- Countries: Finland (FI)
- Languages: Finnish (fi), Swedish (sv)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^\d{12}$
```

## Examples

- `124487862842` — Synthetic number in the documented format
- `103398312952` — Synthetic number in the documented format
- `1244878628427` (invalid example) — One character too many

## Mappings

- dpv: `pd:OfficialID`
- schema_org: `taxID`
- stdnum: `fi.veronumero`

## Supported by tools

- `dataprep`
- `pythonstdnum`

## Translations

- fi: Veronumero

## Sources

- doc: <https://www.vero.fi/en/detailed-guidance/guidance/48791/individual_tax_numbers__instructions_fo/>
- other: <https://arthurdejong.org/python-stdnum/doc/2.2/stdnum.fi.veronumero.html>
- other: <https://docs.dataprep.ai/user_guide/clean/clean_fi_veronumero.html>

## Quality

Score 100/100.

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