What should the traveler take from this scenario?
Taiwan requires many visa-exempt and landing-visa travelers to hold confirmed return or onward air or sea travel. Learn what the official BOCA rules actually say.
Yes, many short-stay travelers entering Taiwan under visa-exempt, landing-visa or travel-authorization arrangements need confirmed return or onward travel.
Taiwan's Bureau of Consular Affairs is unusually specific. Its visa rules say eligible travelers should have a booked return or onward air ticket or sea passage, with departure scheduled before the permitted stay expires.
If the next destination requires a visa, the traveler should also have that visa.
What Taiwan's official rules say
Taiwan's Visa Statute Enforcement Rules state that visa-exempt or landing-visa travelers should have:
- a passport meeting the required validity;
- a booked return or onward air ticket or sea passage;
- departure before the end of the permitted stay;
- a valid visa for the next destination where one is required.
That makes Taiwan one of the clearer onward-travel destinations in this content library.
Does onward travel have to be a flight?
No.
Taiwan's official rules expressly recognise both:
- air travel;
- sea passage.
That means a confirmed international ferry or other qualifying sea journey can be relevant where it genuinely takes you onward.
The document must still fit the entry scheme you are using.
Does the onward ticket have to take you home?
No.
The wording explicitly allows travel to the next destination.
So an itinerary such as:
Taipei → Tokyo
can show onward travel even if you originally flew to Taiwan from Europe.
The next-country rule matters, however.
If Japan requires a visa for your passport and you do not have it, that route can create a problem instead of solving one.
Taiwan's landing visa rule is even more explicit
Taiwan BOCA's 2026 landing-visa page requires:
- confirmed return air/sea ticket; or
- air/sea ticket to the next destination;
- visa for the next destination where needed;
- confirmed seat reservation for departure.
That is stronger wording than a casual “show something that looks like a flight” standard.
What about Taiwan's Travel Authorization Certificate?
Taiwan's Travel Authorization Certificate for eligible citizens of certain Southeast Asian countries also requires an onward or return air or ferry ticket.
This is another example of the same underlying principle:
your short-term entry route should have a credible exit.
What should your onward document show?
For a flight, keep:
- passenger name;
- route out of Taiwan;
- travel date;
- airline;
- flight number;
- booking reference;
- ticket information where required.
For a sea journey, keep the operator, route, date and confirmation.
The departure must fall within your permitted stay.
Can a temporary reservation work?
Taiwan's official language uses booked and confirmed return/onward travel, and some BOCA pages refer to ticket or proof from a travel agency.
A genuine reservation may be suitable in contexts where the airline or Taiwan authorities accept reservation evidence rather than requiring ticket issuance.
If your exact category or carrier requires an issued ticket, use one.
Where the wording is not more specific and you want to avoid arriving without onward evidence, an active temporary flight reservation can be a practical option.
Avionward provides temporary flight reservations with a booking reference and PDF itinerary from $12.
What about visitor visa applications?
Taiwan's visitor-visa tourism guidance separately lists:
- travel itinerary;
- return ticket;
- other supporting documents.
That is a visa-application context rather than the same thing as visa-exempt airport entry.
Keep those two processes separate.
Taiwan checklist before you fly
- Identify whether you are visa exempt, landing visa, visitor visa or another category.
- Confirm the permitted stay.
- Book return or onward travel within that stay where required.
- Make sure you can enter the next destination.
- Keep the confirmation accessible offline.
- Do not substitute a domestic Taiwan journey for international departure.
Bottom line
Taiwan has clear official onward-travel rules for several short-stay entry categories.
The journey can be by air or sea and can continue to a third country, but it should be confirmed, fall within your permitted stay and lead somewhere you are allowed to enter.
Sources and further reading
Ready when your route is.