Country guide

Chile

Chile uses the Rol Único Tributario (RUT) as its tax identifier for individuals and entities. For Chilean and resident foreign individuals, the Rol Único Nacional (RUN) allocated through the Civil Registry is the same number for tax purposes; legal persons, entities and certain non-residents register in the RUT maintained by the SII.

CL CHL 1 TIN type Last reviewed 2026-05-14

TIN types

1 published format. Open a type to see examples, structure details, and official sources.

Validate Chile TIN

Chilean RUT / RUN (Individuals and Entities)

Current Individuals Entities

Servicio de Impuestos Internos (Internal Revenue Service) / Servicio de Registro Civil e Identificación (Civil Registry and Identification Service)

Primary Chilean tax identifier used for natural persons and entities. Resident individuals use their RUN as their RUT; legal persons, entities and certain foreign non-residents register in the RUT maintained by the SII.

Details

Examples

1.000-6 12.345.678-5 76.086.428-5

Where to find it

On Chilean identity cards, the electronic RUT card or SII taxpayer records, and on documents such as invoices, contracts, deeds, driving licences, and import/export documents.

Common names

RUT RUN Rol Único Tributario Rol Único Nacional

Structure

Before the hyphen Serial number Numeric identifier assigned to the holder.

After the hyphen Check character Control character used to validate the identifier.

Official source

oecd.org sii.cl chileatiende.gob.cl alerce.sii.cl