Datatypes

NIF por nombre de campo

ID nif

ES datatype for 'NIF por nombre de campo' (nif) from rules in context 'finances'. The Spanish tax identification number (Número de Identificación Fiscal, NIF) is a unique identifier assigned to individuals and entities for tax purposes in Spain. For individuals, it consists of 8 digits followed by a check letter. For foreigners, it may start with X, Y, Z, K, L, or M followed by 7 digits and a check letter. The total length is 9 characters.

Categories

Finances and banking

Countries

Spain

Languages

Spanish

Google DLP

SPAIN_NIF_NUMBER

Presidio

ES_NIF

Schema.org

taxID

python-stdnum

stdnum.es.nif

Quality

95/100 · missing: negative example

Metacrafter rules

2 rules (1 by field name, 1 by value)

• es_tax_esniffield field, es/es_tax.yaml
• es_tax_esnifvalue data, es/es_tax.yaml

Supported by tools

Amazon Macie, AWS Glue Sensitive Data Detection, Azure AI Language PII detection, Google Cloud Sensitive Data Protection (DLP), IBM Knowledge Catalog (IBM watsonx.data intelligence), metacrafter, OpenMetadata auto-classification, Microsoft Presidio, python-stdnum

Regular expression

^([0-9]{8}|[XYZKLM][0-9]{7})[TRWAGMYFPDXBNJZSQVHLCKE]$

Python re syntax.

Examples

Translations

Sources

• wikipedia: https://es.wikipedia.org/wiki/N%C3%BAmero_de_identificaci%C3%B3n_fiscal
• doc: https://www.agenciatributaria.es/AEAT.internet/Inicio/Ayuda/Modelos__Procedimientos_y_Servicios/Comun/Preguntas_frecuentes/Identificacion_y_Domicilio_Fiscal/Preguntas_frecuentes_sobre_NIF_NIE_CIF.shtml

Use this record

• Page URL: http://registry.apicrafter.io/datatype/nif
• JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
• Improve it: edit data/datatypes/ES/finances/nif.yaml on GitHub