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Thailand Digital Arrival Card. TDAC

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2 minutes ago, VBF said:

I wonder why they even bother with that box then.

Maybe if you tick that, it responds with something like "No TDAC needed" .

Of course it would be helpful if, on the portal, it actually stated that, if you're staying in transit, you don't need one, whereas it actually says ". All passengers must complete the Thailand Digital Arrival Card.".

I think there are a significant number of people who are in transit through Thailand but for whatever reason have to pass immigration before their onward flight, some even changing airport. They are the ones who check that box but don't need to enter accommodation details.

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  • Seeing that you have a re-entry permit, you have a temporary permission to stay in Thailand and therefore Thailand is, for immigration purposes, not your country of residence.   In your case

  • brewsterbudgen
    brewsterbudgen

    Seems clear.  I'll be a guinea pig as arriving from the UK on 1 May.

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5 minutes ago, Upnotover said:

I think there are a significant number of people who are in transit through Thailand but for whatever reason have to pass immigration before their onward flight, some even changing airport. They are the ones who check that box but don't need to enter accommodation details.

Good point.

I didn't think it through did I?

Example might be arriving at BKK on a major international airline, then transiting straight to DMK to get a flight to, for example, Cambodia

2 hours ago, Upnotover said:

I wonder why they even bother with that box then...

It serves to count the number of transit passengers for statistical purposes, but not accurately because because a transit passenger who fails to do the TDAC will not always be detected and counted.

A modified statement like "All passengers must complete the Thailand Digital Arrival Card" on the home page of

https://share.google/qEFzHQm0A3D1fMlKD

would not be correct because some transit passengers might not understand the meaning of "transit" in the context of the TDAC, for example:

• transit at the the airport of arrival to a flight from the same airport to another country; or

• transit from the the airport of arrival, for example Suvarnabhumi, to Don Mueang airport for an onward flight to another country; or

• transit from the the airport of arrival, for example Suvarnabhumi, to Don Mueang airport for an onward flight to another airport in Thailand.

The single biggest problem in communication is the illusion that it has taken place

 

As i've asked and had answered several questions in this thread, this is just an "FYI" to all.

I just applied from UK on 1st Feb 2026 for a TDAC - arriving in BKK 5th Feb 2026. As it was actually the 2nd of Feb in Thailand, I was within the 3 days so it let me proceed.

A painless process - the only odd thing was the dropdowns for nationality of self and passport seem to be in an odd order - definitely no big deal. (For Brits, just start typing GBR in the relevant box and it fills it in for you - I was using Chrome on Windows - it may be different on other platforms.)

Answered the questions marked as mandatory, ignored the others, clicked "Submit" and an email with the attached TDAC in PDF format arrived in approx 20 seconds.

I've chosen to print it (2 sides of A4) - if it's not needed by IO, never mind.

In one word "simples" 👍😁

1 hour ago, VBF said:

…the only odd thing was the dropdowns for nationality of self and passport seem to be in an odd order…

The order looks odd because it is not in alphabetical order of the three-letter country code.

For the field "Country/Territory of Residence", the list is in alphabetical order of the official name of the country, for example

Algeria is listed as DZA : PEOPLE'S DEMOCRATIC REPUBLIC OF ALGERIA

Great Britain is listed as GBR : UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND

Switzerland is listed as CHE : SWISS CONFEDERATION

For the field "Nationality/Citizenship", the list is in alphabetical order ofthe adjective, where available, related to the country, otherwise the name of the country, for example:

DZA : ALGERIAN

GBR : BRITISH

ARE : THE UNITED ARAB EMIRATES

(Interestingly, the "Nationality/Citizenship" field already provides for the possibility of Scottish independence:

SCT : SCOTTISH)

The single biggest problem in communication is the illusion that it has taken place

 

1 hour ago, Maestro said:

The order looks odd because it is not in alphabetical order of the three-letter country code.

For the field "Country/Territory of Residence", the list is in alphabetical order of the official name of the country, for example

Algeria is listed as DZA : PEOPLE'S DEMOCRATIC REPUBLIC OF ALGERIA

Great Britain is listed as GBR : UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND

Switzerland is listed as CHE : SWISS CONFEDERATION

For the field "Nationality/Citizenship", the list is in alphabetical order ofthe adjective, where available, related to the country, otherwise the name of the country, for example:

DZA : ALGERIAN

GBR : BRITISH

ARE : THE UNITED ARAB EMIRATES

(Interestingly, the "Nationality/Citizenship" field already provides for the possibility of Scottish independence:

SCT : SCOTTISH)

indeed - notting for the Welsh Nationalists though 🙄

With these sorts of web forms, I'm used to scrolling rapidly down to United Kingdom or starting by typing UN, so shot straight past "GBR" at first.

But as I said, "definitely no big deal".

I didn't notice the Scottish option but I did go back and look at the first page again - there's certainly a very comprehensive list of Nationality/Citizenship options - guess they don't welcome Vulcans or Martians - I suppose flying saucers aren't allowed to land. 😂

On 12/10/2025 at 12:54 AM, VBF said:

That's why, although many posters advise otherwise, I shall have the email that I'm sent ready to show at check-in. Might even print it and keep it in my passport!

Rather have it and not need it, then the other way around.

Slightly :offtopic:but everything I read about Qatar Airways  makes me glad I'm flying with Emirates again!

I was asked to show it at check in fror Emirates flight at Gatwick.

14 minutes ago, sandyf said:

I was asked to show it at check in fror Emirates flight at Gatwick.

How strange!

I flew Emirates from Gatwick last week and they asked me if I'd done a TDAC but didn't ask to see it.

4 hours ago, VBF said:

How strange!

I flew Emirates from Gatwick last week and they asked me if I'd done a TDAC but didn't ask to see it.

We flew Emirates from Gatwick too. They just reminded us it needed to be done (which we had) but nothing more than that.

On 11/25/2025 at 4:23 PM, BarraMarra said:

After 3 hours iv'e given up trying online TDAC Everytime i get to Accom info page freezes tried on the laptop and phone same page freezes go back have to start all over again f    n frustrating.

I've had similar issues - I came back to it a few hours later and it was ok.

On 12/10/2025 at 6:14 PM, jayboy said:

My recent experience was that the immigration officer at Suvanabhumi was not in the slightest bit interested in whether I had completed a TDAC form or not.He didn't ask to see it and I didn't offer to show it.It's possible he was able to check on his computer.I don't know.

It pops up on their computer - thats the whole point - it speeds up the efficiency of arrivals = less immigration queues.

4 hours ago, VBF said:

How strange!

I flew Emirates from Gatwick last week and they asked me if I'd done a TDAC but didn't ask to see it.

I flew a few weeks back and Gulf Air Airline Check-In staff 'insisted' in seeing the Completed T-DAC submission.

I pointed out that its not a check-in requirement, checking my Visa or onward flight is... but the T-DAC system can also be completed online upon arrival, or on iPad terminals AT the arrival airport in Thailand - No good !!...

The check-in guy was insistent - so I got my phone out and found the e-mail reply (from dtac services e-mail) - I still pointed out his mistake, informing him that I usually complete the form in the waiting lounge after check-in... fortunately this time I'd completed it already and couldn't be bothered to 'continue being right'... but it would have been a PITA having to do it there and then at Check-in, rather than sitting down while having a beer (first world problems !).

2 minutes ago, richard_smith237 said:

I flew a few weeks back and Gulf Air Airline Check-In staff 'insisted' in seeing the Completed T-DAC submission.

I pointed out that its not a check-in requirement, checking my Visa or onward flight is... but the T-DAC system can also be completed online upon arrival, or on iPad terminals AT the arrival airport in Thailand - No good !!...

The check-in guy was insistent - so I got my phone out and found the e-mail reply (from dtac services e-mail) - I still pointed out his mistake, informing him that I usually complete the form in the waiting lounge after check-in... fortunately this time I'd completed it already and couldn't be bothered to 'continue being right'... but it would have been a PITA having to do it there and then at Check-in, rather than sitting down while having a beer (first world problems !).

Sometimes there airline staff can't be bothered to keep up to date with the changing rules....most annoying.

23 hours ago, VBF said:

How strange!

I flew Emirates from Gatwick last week and they asked me if I'd done a TDAC but didn't ask to see it.

Not really strange. Over the years I have learnt that check-in staff come in all shapes and sizes regarding experience. Every indication that I got a newbie, singularly focused on the last thing he had read.

It is not necessary before flight, there are facilities at airport immigration for those that haven't. Just better to be prepared at check-in, rather than face a protracted discussion with a Jobsworth.

16 minutes ago, sandyf said:

On 1/28/2026 at 1:42 PM, Upnotover said:

I think there are a significant number of people who are in transit through Thailand but for whatever reason have to pass immigration before their onward flight, some even changing airport. They are the ones who check that box but don't need to enter accommodation details.

19 minutes ago, sandyf said:

Not really strange. Over the years I have learnt that check-in staff come in all shapes and sizes regarding experience. Every indication that I got a newbie, singularly focused on the last thing he had read.

It is not necessary before flight, there are facilities at airport immigration for those that haven't. Just better to be prepared at check-in, rather than face a protracted discussion with a Jobsworth.

For newbie, read untrained, unsupervised idiot!

For what we pay for tickets, we deserve a higher level of professionalism. If we can learn the rules, so should they.

I would have demanded to see the supervisor but i obviously got a good one and didn't have to.

23 hours ago, VBF said:

For newbie, read untrained, unsupervised idiot!

For what we pay for tickets, we deserve a higher level of professionalism. If we can learn the rules, so should they.

I would have demanded to see the supervisor but i obviously got a good one and didn't have to.

Easier said than done. I have had my fair share of "supervisor chats", all resulting in a positive outcome, other than a racial insinuation against my wife.

They push you to one side and have to wait until the superviser bothers to show up which can take some time.

With the TDAC on my phone not worth the hassle, but if boarding is threatened certainly would be.

10 minutes ago, sandyf said:

Easier said than done. I have had my fair share of "supervisor chats", all resulting in a positive outcome, other than a racial insinuation against my wife.

They push you to one side and have to wait until the superviser bothers to show up which can take some time.

With the TDAC on my phone not worth the hassle, but if boarding is threatened certainly would be.

Just so.

As I said earlier, I actually printed mine "just in case" but needed neither it nor the printed ticket, but a couple of sheets of paper aren't going to change my world, but might make life easier.

  • 4 weeks later...

If arriving on a non-O visa, what does one put for departure date on the DAC?

12 minutes ago, Peabody said:

If arriving on a non-O visa, what does one put for departure date on the DAC?

Nothing.

Only fill in the fields marked with a red Asterix.

7 minutes ago, Ralf001 said:

Nothing.

Only fill in the fields marked with a red Asterix.

Thanks

TDAC at a land crossing - quite a few foreigners still having issues, me included.

Quick trip into Laos by road, and I'd forgotten about the TDAC.

Problem 1 - No internet.

I'd switched off my data roaming, but phone kept connecting to Lao Com .... So no internet. Phone restart forced a connection to AIS

Problem 2 - Second Traveller

The form seems to expect a second traveller, but I was travelling solo, and I couldn't see how to get rid of the second traveller entry screen without having to start all over again? On third go just ignored all the 'red star' fields for second traveller and moved on.

Problem 3 - Finding the UK in the country list (I wish we had one, consistent name for Britain and British)

Problem 4 - For travellers with no internet or smartphone .......

I was OK, but there was one guy with an old Blackberry who was stumped, plus a lady who's older smartphone kept freezing half way through. Without any screens to use (as in airports) they were stuck. The Immigration Officers were not interested in helping them.

System is almost 12 months old now, but still seems to be a few issues.

4 hours ago, Kinnock said:

TDAC at a land crossing - quite a few foreigners still having issues, me included.

Quick trip into Laos by road, and I'd forgotten about the TDAC.

Problem 1 - No internet.

I'd switched off my data roaming, but phone kept connecting to Lao Com .... So no internet. Phone restart forced a connection to AIS

Problem 2 - Second Traveller

The form seems to expect a second traveller, but I was travelling solo, and I couldn't see how to get rid of the second traveller entry screen without having to start all over again? On third go just ignored all the 'red star' fields for second traveller and moved on.

Problem 3 - Finding the UK in the country list (I wish we had one, consistent name for Britain and British)

Problem 4 - For travellers with no internet or smartphone .......

I was OK, but there was one guy with an old Blackberry who was stumped, plus a lady who's older smartphone kept freezing half way through. Without any screens to use (as in airports) they were stuck. The Immigration Officers were not interested in helping them.

System is almost 12 months old now, but still seems to be a few issues.

Those are not Thailand issues. Those are failure to prepare issues by the people doing the border bounces.

7 hours ago, BrandonJT said:

Those are not Thailand issues. Those are failure to prepare issues by the people the border bounces.

7 hours ago, BrandonJT said:

Those are not Thailand issues. Those are failure to prepare issues by the people doing the border bounces.

Partly - but lack of support for the people with incompatible phones, no screens available and illogical listing of countries in drop-downs are Thailand issues. It's not reasonable to assume every traveller with a valid visa/passport would be aware of an additional requirement.

Also, I don't think any of the people I saw were doing 'border bounces' - they were probably tourists touring around SE Asia.

By comparison, the online system for Lao worked perfectly.

The TDAC App is not intuitive and it fails on older phone. In my case I had forgotten to complete it in advance, and luckily I could use my phone, but trying to complete a badly designed App in a rush, in a crowded visa hall, needed 4 attempts due to it's poor design, and for others the lack of screens at land borders is a critical issue.

Issues like this will not help Thai tourism.

9 hours ago, Kinnock said:

...The TDAC App is not intuitive...

I agree with you that the TDAC online form is not very intuitive.

The single biggest problem in communication is the illusion that it has taken place

 

  • 1 month later...

Can Airlines deny boarding without it, My friend is coming from Sucre in Latin America and say his first check in of 5 flights is close to the 72 hour application deadline? I think his route is va Brazilia Rio Lisbon Istanbul BKK and C Mai as usual. I think via LA and Tokio shorter but more expensive is why he does this on an economy budget

There are a few scattered reports of people being required to show the TDAC at check-in, but there's no reason it should be required. They have kiosks at the airport that people can use to fill it out if they didn't do it earlier.

And the cutoff isn't actually 72 hours. The date selector only lets you choose a date that's up to 3 days after the current day. So the window can potentially be larger than 72 hours depending on the time difference and when your friend starts their travel. They can check the TDAC website just before leaving for the airport to see if it's available to them yet.

19 hours ago, BrandonJT said:

There are a few scattered reports of people being required to show the TDAC at check-in, but there's no reason it should be required. They have kiosks at the airport that people can use to fill it out if they didn't do it earlier.

And the cutoff isn't actually 72 hours. The date selector only lets you choose a date that's up to 3 days after the current day. So the window can potentially be larger than 72 hours depending on the time difference and when your friend starts their travel. They can check the TDAC website just before leaving for the airport to see if it's available to them yet.

And remember, it's operating on Thailand time, not your local time. So as soon as the time in Thailand is within the 3 days you can apply. I realised this in February when I happened to be online at midnight in UK.

My experience was with Emirates check in: I was asked if i'd done a TDAC, said yes and that was all - i was not asked to show it.

And, as has been reported many times, Thai Immigration did not ask to see it either.

1 hour ago, VBF said:

...And, as has been reported many times, Thai Immigration did not ask to see it either.

The Thai immigration official saw your TDAC on his computer monitor and therefore did not ask you to show it. It's when the server where the TDACs are stored is down that it would be convenient to be able to to have a printout to give to the official or to show it on the mobile phone.

The single biggest problem in communication is the illusion that it has taken place

 

2 hours ago, Maestro said:

The Thai immigration official saw your TDAC on his computer monitor and therefore did not ask you to show it. It's when the server where the TDACs are stored is down that it would be convenient to be able to to have a printout to give to the official or to show it on the mobile phone.

Which, as i've said elsewhere, is why I print things like TDACs, tickets etc. before I leave home regardless of the perceived requirement to show them.

This last trip, my TDAC and my ticket were both in printouts easily accessible in my hand luggage and also on my phone. Never needed but let's face it, what do a few sheets of paper matter when it could make a long journey so much less stressful?

I have done DTAC personally for myself and 3rd party for GF and for others more than 10 times. Never once was a printout or screenshot needed to board plane or enter Thailand. In January, I was in queue at BKK and lady in front had not done hers. I did it for her on my phone in line (she was very grateful) as she had no internet on her phone. She had no issue getting past immigration desk without a printed copy or email receipt.

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