Seoul common questions
Official-source answers to Seoul visitor questions about taxis, rail booking, maps, restaurant apps, immediate tax refunds, visitor eSIMs, JCB ATMs, public medical information and entry paperwork. Individual card, phone and venue results remain scoped or unconfirmed.
Last verified
| Question and answer | Verdict | Sources and dates |
|---|---|---|
| How can I book KTX when my foreign card fails? As of 2026-10-18: KORAIL's English site lists credit-card payment. A dated foreign-card interruption notice means that a particular card's checkout result remains unconfirmed. | Partial · Confirmed source |
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| Can a data-only eSIM receive SMS codes or verify my identity? As of 2026-10-18: Phone number, SMS reception and app identity verification are separate checks. KT describes SMS after entry verification; SK Telecom lists data-only and voice/text plans separately. | Partial · Confirmed source |
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| Do I need an e-Arrival Card if I am K-ETA exempt? As of 2026-10-18: K-ETA exemption and an arrival card are separate questions. If arrival-card filing applies to you, the official e-Arrival Card route is free from three days before arrival. | Partial · Confirmed source |
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| Do I need K-ETA in 2026, and what is confirmed after December? As of 2026-10-18: The listed temporary K-ETA exemption runs through 2026-12-31. Eligibility after December 2026 is not confirmed. | Partial · Confirmed source |
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| What tax-refund rules and passport checks apply, including at Olive Young? As of 2026-10-18: General immediate-tax-refund rules include purchase limits and a passport check. Olive Young's own store process remains unconfirmed. | Partial · Confirmed source |
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| Where can I find official medical emergency instructions for Seoul? As of 2026-10-18: Seoul city gives 119 for ambulance assistance, describes the ambulance service as free and lists interpreter help. | Works · Confirmed source |
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| Which map app can give walking or driving directions in Korea? As of 2026-10-18: NAVER Map lists English navigation. Google's August 2025 statement said directions were unavailable in Korea; current Google coverage remains unconfirmed here. | Partial · Confirmed source · Official source (KO) dated , checked |
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| How do I find an ATM that accepts my foreign card? As of 2026-10-18: For JCB cards issued outside Korea, JCB directs users to Global ATMs. Other networks and a particular withdrawal result remain unconfirmed. | Partial · Confirmed source |
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| How do I find official clinic and pharmacy help when sick in Seoul? As of 2026-10-18: Seoul city lists a foreigner Medical Referral Service and public late-night pharmacy lookup routes. | Works · Confirmed source |
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| Can I join a restaurant waitlist without a Korean number? As of 2026-10-18: CATCHTABLE Global lists remote waitlists without a Korean phone number. Other apps, on-site tablets and notification delivery remain unconfirmed. | Partial · Confirmed source |
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| How can I order delivery without a Korean number, card or ARC? As of 2026-10-18: Baemin Global lists ordering without a Korean phone number and payment with foreign cards. Orders without any card, ARC conditions and delivery coverage remain unconfirmed. | Partial · Confirmed source |
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| Can I register a foreign card in Kakao T? As of 2026-10-18: Kakao T lists foreign Visa, Mastercard, JCB and Amex cards, with name and issuer restrictions. Foreign-phone signup is not confirmed. | Partial · Confirmed source |
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| How do I verify a Naver account with a passport to book or order? As of 2026-10-18: NAVER offers passport verification for booking and ordering without a Korean number, subject to passport and account checks. | Partial · Confirmed source |
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| How do I search Naver Map in English and find the right branch? As of 2026-10-18: NAVER Map has an English language setting and lists English navigation. Account-free search, search quality and correct branch matching remain unconfirmed. | Partial · Confirmed source |
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| Can I book a taxi without a Korean number? As of 2026-10-18: k.ride lists Google, Apple or email signup and foreign-card payment. Kakao T separately lists SMS verification and a pay-the-driver option for regular calls. | Partial · Confirmed source |
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Sources
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[S58] Official source (EN)
KORAIL lists credit-card payment on its foreign-language ticketing site. Purchased reservations are retrieved with the email and password used for the purchase.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S59] Official source (EN)
A KORAIL notice dated 2026-08-21 announces a temporary interruption to foreign-credit-card services. Only the title and date were readable; the affected scope and end date are not confirmed.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
Only the notice title and date were readable. No present outage or restoration is inferred.
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[S60] Official source (EN)
The Google Play listing from Korea Railroad Corporation identifies KORAIL+ as its official multilingual app and describes camera input for card numbers. The listing was updated on 2026-10-12.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S71] Official source (EN)
KT's July 2026 visitor SIM/eSIM guide describes a 010 number and free incoming calls and SMS after entry verification. Voice and SMS are restricted beforehand. Online entry checks are once per passport; the guide also directs users to airport KT roaming centres.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S72] Official source (EN)
SK Telecom presents data-only eSIM plans separately from plans with voice and text. The plan categories do not establish success in an app identity check.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S77] Official source (EN)
The government guide describes free online e-Arrival Card filing from three days before arrival and identifies it as a separate system from K-ETA.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S10] Official source (EN)
The K-ETA notice extends the temporary exemption for the listed countries and regions through 2026-12-31. Exempt travellers may apply voluntarily, for a fee, to avoid filing an arrival card.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S11] Official source (EN)
The Swiss embassy notice gives the same K-ETA exemption end date, 2026-12-31, and includes Switzerland and Liechtenstein in its country list.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S67] Official source (KO)
Article 6, effective 2026-01-02, sets immediate-refund purchase limits: under KRW 1,000,000 per tax-inclusive transaction and up to KRW 5,000,000 in total after entry. Goods must leave Korea within three months.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S68] Official source (KO)
Global Tax Free describes in-store passport checks for immediate-refund eligibility. It lists purchases from KRW 15,000 to below KRW 1,000,000, a KRW 5,000,000 total limit and foreign visitors staying less than six months.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S74] Official source (EN)
Seoul city lists a 24-hour Medical Referral Service for foreign nationals. Its emergency guidance gives 119 for ambulance assistance, describes the ambulance service as free and lists interpreters for non-Korean speakers.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S76] Secondary source
Visit Seoul describes 119 emergency calls, multilingual help and automatic caller-location detection. This tourism guide is a secondary source; location detection has not been independently verified here.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
Visit Seoul is a tourism source, classified as secondary rather than the responsible emergency agency.
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[S69] Official source (KO)
Google said on 2025-08-05 that Google Maps directions were unavailable in Korea and that discussions with the government were ongoing. This is a dated statement, not confirmation of present coverage.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S70] Secondary source
The August 27, 2026 news report described turn-by-turn navigation as still unavailable in South Korea and reported Google plans for fuller features. It does not provide a launch date.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S73] Official source (EN)
JCB's ATM partner list, current to 2026-09-15, says foreign-issued cards in Korea are limited to Global ATMs. It names Korean partner institutions and notes that limits may differ.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S75] Official source (EN)
Seoul's February 4, 2026 release describes public late-night pharmacies across all 25 districts, operating from 10 PM to 1 AM. It directs readers to Wrist Doctor 9988 and Seoul Map for locations and hours.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S65] Official source (EN)
CATCHTABLE Global lists remote waitlists without a Korean phone number and describes email and credit-card payment. Its Google Play listing was updated on 2026-08-19.
Observed: · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S66] Official source (EN)
Baemin Global lists English, Japanese and Chinese app languages, foreign credit cards, WeChat Pay and Alipay+. Its FAQ says a Korean phone number is not needed.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S13] Secondary source
The VisitKorea guide describes SHUTTLE Delivery as an option without a Korean number and with a foreign card. It does not establish a completed order in this review.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
VisitKorea/KTO is secondary under D3 and cannot qualify a verdict alone.
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[S55] Official source (KO)
Kakao T lists foreign-issued Visa, Mastercard, JCB and Amex cards for taxi, bike and pet services. The cardholder and account holder must match, and issuer restrictions may prevent registration. Regular taxi calls also have a pay-the-driver option.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S56] Official source (KO)
Kakao T signup uses a Kakao account and phone-number verification by SMS. Its FAQ gives three minutes to enter the code; foreign-number success is not established here.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.
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[S15] Reddit report — signal only
The recorded Reddit discussion raises an identity-verification issue during Kakao T payment registration. It is a research signal, not a general rule for foreign cards.
Reported: · Checked:
Recorded research checked on 2026-10-18; the Reddit body was blocked. This signal is based on the recorded search material, not a fresh reading of the thread.
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[S57] Official source (KO)
Kakao Mobility describes k.ride signup through Google, Apple or email and payment with foreign-issued cards, Alipay or GrabPay. It lists English, Japanese and Chinese interfaces for visitors booking taxis in Korea.
Observed: Not confirmed · Checked:
Based on the operator research recorded on 2026-10-18 in Phase D and sources.md; no new network request or app test was made while writing this record.