---
id: "se_samordningsnummer"
kind: "datatype"
status: "draft"
is_pii: true
categories: ["pii", "persons"]
country: ["SE"]
langs: ["sv"]
quality: 95
url: "https://registry.apicrafter.io/datatype/se_samordningsnummer"
---

# Swedish coordination number (samordningsnummer) (`se_samordningsnummer`)

> **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.

Identity number that the Swedish Tax Agency (Skatteverket) assigns to people who are not or have not been registered as residents in Sweden. It has the same ten-digit structure as the personnummer: the birth date as YYMMDD with 60 added to the day, a three-digit individual number whose last digit is odd for men and even for women, and a Luhn check digit. The regexp accepts the number with or without the hyphen.

- Personal data (PII): yes
- Categories: Personally identifiable information (pii), Person related (persons)
- Countries: Sweden (SE)
- Languages: Swedish (sv)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[0-9]{2}(?:0[1-9]|1[0-2])(?:6[1-9]|[78][0-9]|9[01])-?[0-9]{4}$
```

Check digit algorithm: `luhn`

## Examples

- `701063-2391` — Example from the Skatteverket page on coordination numbers
- `7010632391` — The same number without the hyphen
- `701063` (invalid example) — Birth date part only

## Mappings

- dpv: `pd:OfficialID`

## Supported by tools

- `datadogsds`
- `validatorjs`

## Sources

- doc: <https://skatteverket.se/privat/folkbokforing/samordningsnummer>
- wikipedia: <https://en.wikipedia.org/wiki/Personal_identity_number_(Sweden)>

## Quality

Score 95/100. Missing: translation.

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