TW · TWN

Taiwan

Official and reviewed ID format references, with permanently masked examples for copy and QA. This site does not validate identity IDs.

Official public format

National ID Card Number

國民身分證統一編號

Regex^[A-Z][12]\d{7}[0-9]$

E273983*68

Regex and masked examples are reference only. This page does not validate identity IDs.

Data provenance

Data snapshot: 2026-08-14