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Country guide

Liechtenstein

Liechtenstein uses the Personenidentifikationsnummer (PEID) as the domestic TIN-equivalent identifier for individuals and entities. The same numeric PEID family also appears in tax, AIA/CRS, social-insurance, employment-reporting, and ZPR contexts.

LI LIE 1 TIN type Last reviewed 2026-06-01

TIN types

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

Validate Liechtenstein TIN
Personenidentifikationsnummer (PEID)
Current Individuals Entities

Liechtensteinische Landesverwaltung, Zentrales Personenregister (Liechtenstein National Administration, Central Register of Persons)

Primary domestic identifier used for natural persons and entities registered in the Central Register of Persons and accepted as Liechtenstein's TIN equivalent.

Details
Examples
12345 123456789 1000123
Where to find it

For individuals, on tax-return material, recent residence permits and cross-border worker IDs, and in wage or AHV-related records. For entities, it may be derived from the Liechtenstein commercial-register number or supplied in AIA/CRS and employment-reporting processes.

Common names
PEID PEID Nummer Personenidentifikationsnummer Personen-Identifikationsnummer AHV-Nummer Versicherten-Nummer
Structure
1-12 PEID Numeric identifier; leading zero digits are omitted in the canonical value.
Official source
oecd.org gesetze.li ahv.li llv.li statistikportal.li