---
id: "us_irs_group_exemption_number"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["companies", "government"]
country: ["US"]
langs: ["en"]
quality: 85
url: "https://registry.apicrafter.io/datatype/us_irs_group_exemption_number"
---

# IRS group exemption number (`us_irs_group_exemption_number`)

> **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.

Four-digit group exemption number (GEN) of the IRS Exempt Organizations Business Master File: the central organization whose group ruling covers a subordinate organization, such as the chapters of a national association. 0000 means that the organization is not part of a group ruling.

- Parent datatype: `id`
- Personal data (PII): no
- Categories: Companies/business/organizations (companies), Government related (government)
- Countries: United States (US)
- Languages: English (en)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^\d{4}$
```

## Examples

- `0928`
- `3741`
- `928` (invalid example) — Written without the leading zero

## Metacrafter rules

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

- `usirsgroupexemptionvalue` (data, `us/us_orgs.yaml`)

## Supported by tools

- `metacrafter`

## Sources

- doc: <https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf>

## Quality

Score 85/100. Missing: mapping (Wikidata, Schema.org, ...), translation.

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