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Taiwan Brief

Living in Taiwan, explained properly.

ARC, banking, health insurance, tax and housing — written for people who actually have to do it, and sourced from the published rules.

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eSIM in Taiwan: Local-Carrier eSIM vs Travel eSIM, and What a Phone Number Buys You

How eSIM works in Taiwan — getting a real local eSIM from Chunghwa Telecom, Taiwan Mobile or Far EasTone versus a data-only travel eSIM, the registration and device requirements, and why the local number matters.

taiwan esim — Read guide

What's in this guide

  • An eSIM is a digital SIM installed by QR code — no physical card — and Taiwan's three major carriers all offer eSIM on prepaid and monthly plans.
  • A local-carrier eSIM comes with a real +886 phone number and requires in-person registration with identity documents; a data-only travel eSIM needs no registration but gives you no number.
  • Because Taiwanese banking OTPs, delivery and government verification key off a local number, an eSIM with a number is worth more than a data-only one if you are staying.

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