TDAC for Cruise & Ferry Arrivals in Thailand – Do You Really Need It in 2025?

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Are you planning to arrive in Thailand by cruise ship or ferry? “Do I need to fill out the TDAC for cruise Thailand?” The Thailand Digital Arrival Card (TDAC) is usually needed for air travelers – but many are unsure whether it applies to cruise ship or ferry arrivals. We will explain who needs it, when to submit it, and how it affects travelers entering Thailand by sea in this guide.

TDAC for Cruise & Ferry

TDAC – What Is It, and Who Needs It?

Before entering Thailand, travelers must submit the Thailand Digital Arrival Card (TDAC). As part of Thailand’s digital border modernization, it replaces the old TM6 paper form.

The process is familiar to most airline passengers, but what about those entering Thailand by sea?

The TDAC requirements for marine travelers are essential for a smooth entry, whether you’re arriving by cruise ship, international ferry, or private yacht.

Is TDAC required in Thailand for cruise passengers?

When it comes to the question, “Do cruise passengers need TDAC? In short, it depends on your port of entry and cruise route.

From 2025 onwards:

  • It is strongly recommended that international cruise passengers disembarking in Thailand (e.g., Phuket, Laem Chabang, Koh Samui) complete the TDAC before arriving.
  • It is possible that you are exempt if your cruise line collects passenger information and submits it in bulk to Thai immigration – but you should check with your cruise operator.

Don’t take chances. Thailand Digital Arrival Card submission takes only a few minutes and could save you time during disembarkation.

TDAC for Ferry Arrival in Thailand

The rules are similar if you’re traveling on an international ferry (such as from Langkawi, Malaysia, to Satun, Thailand):

  • If your ferry port is recognized as an official entry point, you must fill out the TDAC in advance.
  • It applies to routes entering Phuket, Satun, and sometimes even Koh Samui from nearby countries.

Yes, TDACs are required for ferry arrivals in Thailand. Need help filling out the TDAC? Read our step-by-step TDAC guide.

Does TDAC Apply to Seaports in Thailand?

Yes. Most seaports with international immigration checkpoints are included in Thailand’s digital arrival system.

Common entry ports where TDAC may be required include:

  • Phuket Deep Sea Port
  • Laem Chabang (Chonburi)
  • Koh Samui (Nathon Pier)
  • Krabi & Satun Ferry Terminals

In short, does TDAC apply to seaports in Thailand? – Yes, if it’s an official port of entry.

TDAC for Koh Samui, Phuket, and Other Ports

If you are planning on entering Thailand by boat, what island will you choose?

Here’s a quick summary:

  • Is TDAC required for the Samui ferry or Phuket port? In almost all cases, yes.
  • When traveling on a domestic ferry (such as from Krabi to Phuket), travelers do not need to resubmit the TDAC if they have already cleared immigration by air or land.
  • Unless your port handles paperwork manually (check local rules), private yachts are also required to submit TDACs.

Thailand Cruise Arrivals – Required Documents

You’ll need the following if you’re arriving via cruise ship or ferry:

  • Passport (valid for at least 6 months)
  • Visa (if required for your nationality)
  • TDAC confirmation (PDF or screenshot acceptable).
  • Onward travel or return ticket proof
  • Confirmation of hotel or cruise bookings (if requested).

When you ask, What documents are needed for Thailand cruise arrival?, think passport + TDAC at the minimum.

Final Tips

  1. Fill out your TDAC at least 24 hours before arrival, and keep a screenshot ready on your phone.
  2. This will ensure a smooth check-in process and avoid unnecessary delays. 
  3. Having the screenshot accessible will also help in case of technical issues or if you’re asked to present it during your journey.

FAQs About TDAC for Cruise

Some cruise operators may handle paperwork for you in rare cases. The TDAC must be submitted in advance by independent ferry or yacht travelers.

Depending on your cruise provider, you may not need TDAC if you’re staying onboard and won’t be stepping foot on Thai soil.

Yes, of course. The Thai Immigration Department accepts screenshots or printed copies of your TDAC confirmation. Ensure that it is readable.

Conclusion

Whether you’re sailing into Thailand on a luxury cruise or crossing over by ferry from Malaysia, you shouldn’t overlook the TDAC for cruises to Thailand.

You can fill out the online form quickly, easily, and for free – and it can help ensure your Thailand immigration process goes smoothly.

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