How Long Can US Citizens Stay in Taiwan

US citizens may enter Taiwan without a visa for short stays of up to 90 days for tourism, visiting family or friends, and other permitted visitor purposes. The US State Department states that visa-waiver visitors cannot extend or change status. Taiwan's Bureau of Consular Affairs lists the United States on the 90-day visa-exemption program and counts those 90 days from the day after arrival. Complete the online Taiwan Arrival Card (TWAC) before immigration. Stays beyond 90 days need a visa arranged before travel.

This guide is for Americans planning Taipei, Taichung, Tainan, or island trips, including remote workers who want a full season in Taiwan. The problem is treating the 90-day waiver like a renewable tourist clock. US visitors cannot extend visa-exempt stays the way British and Canadian visitors sometimes can. A weekend in Japan or Korea does not create a right to another 90 days.

After reading, you will know how Taiwan counts the 90 days, what documents officers expect, how TWAC fits the landing process, and when you need a proper visa instead of another tourist entry.

Key facts

How Taiwan's 90-day visa exemption works for Americans

Taiwan's Bureau of Consular Affairs includes the United States on the visa-exemption list for stays up to 90 days when landing conditions are met. US nationals may use an ordinary or emergency passport that remains valid for the intended stay. A confirmed return or onward ticket with a reserved seat is required. Officers can still refuse entry. [Source: BOCA]

The US State Department confirms that tourists and other short-term visitors staying less than 90 days do not need a visa, and that no extensions or changes of status are permitted on this waiver. If you plan to stay longer than 90 days, or to work or reside, you need a Taiwan visa before travel. [Source: travel.state.gov Taiwan]

The American Institute in Taiwan repeats the same 90-day ceiling and the no-extension rule. If your US passport has fewer than 90 days of remaining validity, AIT notes you may be admitted only through the passport expiry date.

BOCA's counting rule is easy to miss: the duration of stay starts from the day after arrival and is not extendable. You must depart by the last day of that period.

Who this rule applies to

These rules apply to US citizens traveling on a US passport as visitors. Dual US-Taiwan nationals generally must enter and leave Taiwan on a Taiwan passport, which is a different legal track from visa-exempt foreign visitor status.

The waiver is for permitted visitor activities such as tourism, visiting relatives, social events, business meetings, exhibitions, and similar short-term purposes. Activities that require a permit under Taiwan law still need that permit. Religious work and other qualified purposes may require a visa before arrival. [Source: BOCA]

British and Canadian visitors have a separate BOCA notice that can allow an extension toward 180 days. That path is not the US visa-exempt rule. Do not copy a UK itinerary onto a US passport.

How to plan a compliant Taiwan stay

Step 1. Confirm the trip is 90 days or fewer under Taiwan's day-after-arrival count, not a casual "three months from the flight."

Step 2. Complete the Taiwan Arrival Card online in the window Taiwan currently publishes (BOCA says within seven days before arrival). TWAC is free. Paper cards were phased out in October 2025. [Source: NIA TWAC notice]

Step 3. Carry a US passport valid for the stay and a confirmed return or onward ticket. Airlines and immigration can deny boarding or entry without onward proof.

Step 4. Photograph the landing permission the day you arrive. Count the last legal day from the day after arrival unless the stamp states a specific date.

Step 5. If you need more than 90 days, apply for the correct visa through a Taiwan overseas mission before you travel. Do not expect to convert a tourist landing into residence after you arrive, except in narrow cases such as documented force majeure.

Passport validity for later Asia hops may still follow the stricter six-month passport rule at airline check-in, even though Taiwan itself does not require six extra months for US passports.

Worked example with concrete dates

Maya, a US citizen, lands at Taoyuan on 2 September 2026. Visa-exempt time starts on 3 September 2026. The 90th day is 1 December 2026. Maya must leave Taiwan on or before that date.

If Maya counts 90 days from 2 September instead, she might book a 1 December night in Taipei and treat 2 December as "still day 90." That is one day late under BOCA's start-the-day-after rule. The landing permission date is the one that matters if it is written as a calendar deadline.

Maya wants "another 90 days" after a three-day Tokyo trip from 2 December to 5 December 2026. Re-entry on 5 December is a new admission decision, not a reset she can demand. Officers can grant a shorter stay or refuse entry if the pattern looks like de facto residence. Taiwan does not publish a "stay out X days and get a fresh 90" formula for US tourists.

Visa runs and longer stays

A hop to Japan, Korea, or Hong Kong does not erase the fact that you just used a full tourist grant. Each landing is discretionary. Repeated near-max stays with short absences raise scrutiny. Background reading: how visa runs work and are visa runs legal.

If Taiwan is a real base, apply for the correct visitor visa, work authorization, student status, or other residence category in advance. Visa-exempt entry cannot normally be converted to a visa-based stay. BOCA lists limited exceptions, such as severe acute illness or certain short work permits, with applications due shortly before the current permission expires.

Remote work on the waiver

The waiver is visitor status, not a Taiwan work permit. Paid work for a Taiwan employer needs the correct authorization. Remote work for a foreign employer while traveling is a common nomad gray area and still distinct from local employment. See remote work tourist visa legality.

For structured multi-month programs elsewhere, compare tourist visa vs digital nomad visa.

Common mistakes

Starting the 90-day count on arrival day. Taiwan starts the duration the day after you land.

Assuming you can extend like UK visitors. US visa-exempt stays are not extendable.

Skipping TWAC. Online arrival cards are mandatory for foreign visitors without residence status.

Arriving without a confirmed onward ticket. BOCA lists this as a landing condition.

Treating a Japan weekend as a guaranteed reset. Re-entry is always a new decision.

How Staywise tracks Taiwan days

Staywise (the visa compliance app for digital nomads) logs your Taiwan entry and counts down to the 90-day (or shorter) limit you record. Alerts at 7, 3, and 1 day reduce overstay risk. Multi-country timelines help when you combine Taiwan with Japan, Korea, or Southeast Asia.

Passport details stay on your device. Free trial, then annual subscription. See App Store for current pricing.

Download Staywise on the App Store

How to track this stay limit automatically

Country stay limits only help if you know how many days you have already used. Staywise (the visa compliance app for digital nomads) counts days across countries automatically and sends overstay alerts before a limit hits. Passport details stay on your device; only travel dates sync for the math. Available on iOS.

For tool comparisons, see Best Visa Tracker Apps for Digital Nomads (2026) and How to Track Your Days in Multiple Countries.

Download Staywise on the App Store

Frequently Asked Questions

How long can US citizens stay in Taiwan without a visa?

US citizens may stay up to 90 days without a visa for tourism and other short-term purposes allowed under Taiwan's visa-exemption program. The 90 days start the day after arrival and are not extendable for US visitors. You need a passport valid for the stay and a confirmed return or onward ticket. Stays longer than 90 days require the correct visa before you travel. Always photograph your landing permission so you know the last legal day.

Do US citizens need to complete a Taiwan Arrival Card?

Yes. Taiwan replaced paper arrival cards with the online Taiwan Arrival Card (TWAC) from 1 October 2025. Complete it on the official site twac.immigration.gov.tw before immigration clearance. BOCA currently tells travelers to file within seven days before arrival. The form is free. Do not pay a third-party site for a card that is free on the official TWAC website. Without a submitted TWAC, entry processing cannot proceed for covered foreign visitors.

Can I extend a 90-day visa-free stay in Taiwan as a US citizen?

No. The US State Department and AIT both state that visa-waiver visitors cannot extend or change status. BOCA also says the visa-exempt duration is not extendable, with only narrow exceptions such as documented force majeure. British and Canadian visitors have a separate extension notice that does not apply to US passports. If you need more than 90 days, obtain a visa before you fly.

Can I leave Taiwan and come back for another 90 days?

There is no guaranteed reset after a short exit. Each entry is decided by immigration officers. Patterns of near-max 90-day stays followed by brief trips abroad can lead to shorter grants or refusal. Plan long stays through proper visas instead of depending on visa runs. If you need more than 90 days in Taiwan, apply for the appropriate visa from outside the country before you travel.

What happens if I overstay in Taiwan?

Overstaying is a violation that can lead to fines and problems on later entries. Leave on or before the last authorized day. If an emergency blocks timely departure, contact immigration authorities rather than ignoring the deadline. Save a photo of your landing permission so you can prove the original end date. Build buffer into return flights so a delay does not create an accidental overstay.

Related guides

• How long can US citizens stay in Japan
• Six-month passport rule explained
• How visa runs work
• Remote work tourist visa legality

About Staywise

Staywise is the visa compliance app for digital nomads. Built by nomads for nomads, it tracks your days across every country automatically, alerts you before overstays, and keeps passport details on your device for privacy. The in-app AI assistant answers visa questions in plain English. Available on iOS.

Download Staywise on the App Store →

Important: This content is informational and does not constitute legal, tax, or immigration advice. Visa rules, tax regulations, and entry requirements change frequently and vary by individual circumstances. Always verify current requirements with official government sources or a qualified professional before making travel decisions. Staywise tracks your days and surfaces compliance information, but final responsibility for compliance rests with the traveler.