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Comments ( 1,379 )

0
AnonymousAnonymousFebruary 25th, 2026 12:48 AM
Me equivoqué en uno de mis nombres al completar el formulario. El resto de los datos están bien: primer y segundo nombres y el apellido, número de pasaporte y demás datos. Es importante el error?
0
AnonymousAnonymousMarch 3rd, 2026 5:45 AM
Vuelve a llenarlo. Puedes enviar tu TDAC tantas veces como quieras. Solo la última vez será válida.
1
marcelomarceloFebruary 21st, 2026 9:39 PM
cual es el valor del servicio por pasajero ?
0
AnonymousAnonymousMarch 3rd, 2026 5:44 AM
El TDAC es gratuito
1
marcelo ortegamarcelo ortegaFebruary 21st, 2026 9:16 PM
no puedo entrar ingresar a la pagina probe en modo incognito, y nada, probe conotro navegador y nada ...que hago ?
0
AnonymousAnonymousMarch 3rd, 2026 5:44 AM
Intente actualizar o usar una VPN
1
RuthRuthFebruary 17th, 2026 3:10 AM
I am a resident of New Zealand but my passport is Argentine, and I have not visited Argentina in the past two years. Do I still need to present a yellow fever vaccination certificate when filling out my TDAC and upon arrival in Thailand? I’ll be arriving on 9th of march
I would greatly appreciate any guidance or recent experiences from travelers who have gone through this process.
Thank you very much! 🙏
1
AnonymousAnonymousFebruary 18th, 2026 12:11 PM
For the TDAC the Health Declaration is not required if you have not been there in the last 2 weeks.
1
RuthRuthFebruary 17th, 2026 3:06 AM
Hello 
I am a resident of New Zealand but my passport is Argentine, and I have not visited Argentina in the past two years.
Do I still need to present a yellow fever vaccination certificate when filling out my TDAC and upon arrival in Thailand?
I would greatly appreciate any guidance or recent experiences from travelers who have gone through this process.
Thank you
1
AnonymousAnonymousFebruary 18th, 2026 12:11 PM
For the TDAC the Health Declaration is not required if you have not been there in the last 2 weeks.
1
AnonymousAnonymousFebruary 12th, 2026 2:48 PM
someone told me to fill in the TDAC. So I Did immediately (stress) and filled in the wrong Arrival date.  Because the original arriving day is 6 days old, I cannot update my TDAC. I go to Thailand in March and now I m aware that I have to fill the application 3 days before travelling.

please can you help me?

What do I have to do?
1
AnonymousAnonymousFebruary 12th, 2026 3:20 PM
You should submit a new TDAC with the correct arrival details. The old one will be ignored if you have not entered on it.
1
AnonymousAnonymousFebruary 12th, 2026 10:49 AM
I am a resident of Brazil and must urgently organize a business trip to Thailand for a time-sensitive meeting. My yellow fever vaccination is scheduled soon, but arrival would be only about 6 days later due to the sudden requirement.
To assess if entry is feasible:
Will the International Certificate of Vaccination be valid for TDAC and entry if fewer than 10 days have passed since vaccination?
What outcome should I expect at immigration/health control (e.g., acceptance, mandatory on-arrival vaccination, quarantine duration, or denial)?
1
AnonymousAnonymousFebruary 12th, 2026 8:53 AM
How can I cancel my application once submitted?  I will not be traveling until 2027 and decided to cancel the trip. I sent an email to support but still haven’t heard anything back.
1
AnonymousAnonymousFebruary 13th, 2026 9:51 PM
Just submit a new TDAC
1
AnonymousAnonymousFebruary 17th, 2026 6:47 AM
I already paid and needed to get a refund…
1
AnonymousAnonymousFebruary 12th, 2026 5:09 AM
hello, I filled in the wrong arrival date and now I an too late to change the arrival date.
Do I have to fill in a new TDAC?
1
AnonymousAnonymousFebruary 13th, 2026 10:51 PM
submit a new TDAC
1
ericericFebruary 12th, 2026 4:15 AM
hello I made a mistake.  I come to Thailand march the sixth but on application I filled in Februari the Sixth. So I saw the mistake tonight and tried to change the arrival date. That is not possible.

Is it ok fill in  a new application?

greetings
1
AnonymousAnonymousFebruary 13th, 2026 9:28 PM
Yes you can subit your TDAC again!
1
AnonymousAnonymousFebruary 11th, 2026 3:48 AM
Ich habe bei der Card mein Vor- und Nachname vertauscht. Ist das ein Problem?
1
AnonymousAnonymousFebruary 11th, 2026 8:16 PM
Ja, Sie sollten Ihren TDAC bearbeiten oder einen neuen einreichen.
1
AnonymousAnonymousFebruary 10th, 2026 8:36 PM
Hiii, jika saya setelah tiba menginap 2 hari di pattaya dan melanjutkan menginap 4 hari di bangkok, apakah akomodasi bisa saya isi dengan nama akomodasi di bangkok?
1
AnonymousAnonymousFebruary 11th, 2026 8:16 PM
Untuk TDAC, Anda hanya perlu memasukkan tempat Anda akan menginap pada malam pertama.
0
AnonymousAnonymousFebruary 9th, 2026 7:51 AM
What should be filled in for a 3-year-old child’s occupation?
1
AnonymousAnonymousFebruary 10th, 2026 1:35 PM
You can put NONE for your childs TDAC occupation
1
AnonymousAnonymousFebruary 9th, 2026 2:28 AM
How is my personal information secured, and is it deleted after the TDAC submission is completed? If so, how long is the data retained before deletion?
1
AnonymousAnonymousFebruary 10th, 2026 1:38 PM
Through the AGENTS TDAC system, there’s an option to delete your submission after it has been submitted. If you choose to do this, it will be removed immediately from all records.

Please note: once deleted, you won’t be able to look up or reuse that TDAC application for future trips to Thailand, since it will be permanently removed.

https://agents.co.th/tdac-apply
1
AnonymousAnonymousFebruary 17th, 2026 6:57 AM
I did not see the option to delete my submission…Could you please provide the steps details or a screenshot of where that option is located?
1
AnonymousAnonymousFebruary 8th, 2026 10:32 AM
I stay in multiple places in diff cities, do I need to fill all of them in tdac ? Or just the 1st location ?
1
AnonymousAnonymousFebruary 8th, 2026 6:58 PM
For the TDAC you only use the first.
1
こFebruary 7th, 2026 7:05 PM
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1
DerecourtDerecourtFebruary 4th, 2026 9:34 PM
My passport number is being transcribed incorrectly on the final document. Instead of the passport number it shows 21 after JC 60515.
1
AnonymousAnonymousFebruary 5th, 2026 5:42 PM
Please do not share your TDAC number. You just need to submit a new TDAC form with the correct information.
1
AnonymousAnonymousFebruary 1st, 2026 6:51 PM
My last name is not being fully transferred.
1
AnonymousAnonymousFebruary 4th, 2026 8:38 PM
Your TDAC name must match the name in your passport.
1
AnonymousAnonymousFebruary 1st, 2026 2:35 PM
Hello, I am going to Koh Samui. Do I only need to indicate the Paris–Bangkok flight, or both flights Paris–Bangkok and Bangkok–Koh Samui? Please, thank you.
1
AnonymousAnonymousFebruary 4th, 2026 8:39 PM
If you have to go through immigration in Bangkok, indicate only the Paris–Bangkok flight for your TDAC.
1
AnonymousAnonymousJanuary 27th, 2026 6:49 AM
Good evening, upon reaching the last page, the site freezes on the terms and conditions and I can no longer exit.
1
AnonymousAnonymousJanuary 27th, 2026 5:37 PM
Please contact support@agents.co.th
1
RajniRajniJanuary 24th, 2026 3:35 PM
Why the payment is being asked on completion of form
0
AnonymousAnonymousJanuary 24th, 2026 9:58 PM
If you apply sooner than 72 hours before your arrival a small fee is charged for early submission for your TDAC. Otherwise you can just wait.
1
AnonymousAnonymousFebruary 17th, 2026 6:52 AM
How do I cancel the application?
1
ΓιωργοςΓιωργοςJanuary 23rd, 2026 4:11 PM
Do I need to pay to submit the application for entry into Thailand?
1
AnonymousAnonymousJanuary 23rd, 2026 9:38 PM
The TDAC is FREE OF CHARGE
1
AnonymousAnonymousJanuary 23rd, 2026 4:09 PM
Do I need to pay to submit the application for entry into Thailand?
0
AnonymousAnonymousJanuary 23rd, 2026 4:08 PM
if i fly from greece athens-istanbul -istanbul -bangkok which country will i write i have board from athens or istanbul
1
AnonymousAnonymousJanuary 23rd, 2026 9:38 PM
You would pick Istanbul for your departure country as it is the flight into Thailand for your TDAC.
1
AnonymousAnonymousJanuary 21st, 2026 10:44 PM
I am planing to go to Thailand, stay for a month or two and then travel by train/bus up to Laos. Do I have to book a ticket for the train as close to the boarder as possible or do I have to show a ticker OUT of the country?
1
AnonymousAnonymousJanuary 22nd, 2026 12:31 PM
This is NOT related to the TDAC its related to the visa you would be entering on.

If you do not have a long term visa you will need proof of return booked.
1
AnonymousAnonymousJanuary 21st, 2026 5:54 PM
address
1
AnonymousAnonymousJanuary 20th, 2026 12:29 AM
I'm currently in Thailand and have entered February 6 as my departure date on my TDAC. But I need to leave Thailand for four days in January and then return to Thailand. Should I change my TDAC?
1
AnonymousAnonymousJanuary 20th, 2026 10:45 AM
You would need to submit a new TDAC. Once you enter on a TDAC it cannot be changed, and is only needed for each entry into Thailand.

In your case you will be entering twice so you need TWO TDACS!
1
AnonymousAnonymousJanuary 18th, 2026 5:20 PM
What should we write in the health declaration if we have not visited any other countries in the previous 2 weeks?
0
AnonymousAnonymousJanuary 18th, 2026 5:39 PM
You should provide the country you are departing from for the TDAC if you have not traveled to any other country in the last 2 weeks.
1
SanSanJanuary 16th, 2026 9:49 AM
Hello, I bought an outbound flight from Phuket to Bangkok to transfer and then return to Taiwan. For the outbound flight number and date, should I write the second flight segment? Thank you.
1
AnonymousAnonymousJanuary 16th, 2026 5:35 PM
For the TDAC, only the flights directly entering or leaving Thailand are considered. Please ignore any domestic flights within Thailand.
0
Kalipada nayakKalipada nayakJanuary 16th, 2026 12:10 AM
Is travel insurance mandatory
1
AnonymousAnonymousJanuary 16th, 2026 1:18 AM
No you do not need any travel insurance for the TDAC.

However some visas do require insurance like the Retirement OA visa.
1
RicardoRicardoJanuary 15th, 2026 11:32 PM
Hi,
I am from Ecuador (yellow fever list) and planning to visit Thailand. I already got my vaccine but Ecuador does not use the classic yellow WHO vaccination book. Instead, it issues a URL that displays a document with the proof of the vaccine. The vaccination center told me it should be ok because it is an official document, however it is not the classic format. Is it likely that I will have a problem at the moment of presenting the certificate? Thanks!
0
AnonymousAnonymousJanuary 16th, 2026 5:36 PM
For the TDAC this should be ok, just take a screenshot.
1
RagnarRagnarJanuary 12th, 2026 4:45 PM
Hi,
how are you supposed to present this digital arrival card, can you print it out on paper? When you arrive at passport control.
1
AnonymousAnonymousJanuary 12th, 2026 11:06 PM
You can take a screenshot of your TDAC, or even print it out.
1
AnonymousAnonymousJanuary 12th, 2026 12:44 AM
I would like to ask for your assistance regarding the completion of the TDAC form.
My husband and I completed our TDAC forms for our arrival scheduled for tomorrow. However, in the meantime our original flight was cancelled and we were rebooked to a different flight.
Using my digital card number, I was able to correct the flight number on my TDAC without any issue. Unfortunately, when I try to access my husband’s TDAC using his digital card number, the system cannot find his record.
In this case, should I create a new TDAC application for my husband, or is there another way to correct the existing one?
Thank you very much for your assistance.
1
AnonymousAnonymousJanuary 12th, 2026 11:05 PM
You should just submit your TDAC again, it will not cause any issues as they only use the last submitted one.
1
JanuardoJanuardoJanuary 10th, 2026 1:22 PM
Hello.. I want to edit the wrong flight number information but instead the hotel data entry doesn't appear.. and for arrival information, if we transit in Singapore, should we fill in the boarding information from Singapore or Indonesia?
1
AnonymousAnonymousJanuary 12th, 2026 11:05 PM
You should try the Agents form it is more clear:
https://agents.co.th/tdac-apply
1
AnonymousAnonymousJanuary 4th, 2026 7:32 PM
My name is Göran, how should I write my first name in the TDAC application form?
1
AnonymousAnonymousJanuary 5th, 2026 12:44 PM
For your TDAC, use "o" instead of "ö" because only A–Z characters are allowed in the TDAC.
1
PascalPascalJanuary 2nd, 2026 10:59 PM
Hello, I have a French passport and I plan to leave for Thailand on 2 February 2026 and return to France on 19 April 2026, so a trip of about 75 days without a visa, as I intend to apply for an additional extension at the Kalasin immigration office when I am there. Do I need to indicate a return date to France on the TDAC application form? And if so, which one?
1
AnonymousAnonymousJanuary 3rd, 2026 2:25 PM
Yes, you must indicate a date of departure from Thailand on the TDAC application, even if you plan to extend your stay after your arrival. You should simply indicate the currently planned return date, which is 19 April 2026. The TDAC is not a visa but an administrative declaration, and the departure date is provided for information purposes only, without binding effect. Applying later for an extension of stay at the immigration office, for example in Kalasin, is a normal and accepted procedure, even if the actual departure date changes. As long as you have not already obtained an extension on a visa‑exempt entry, the extension is in principle granted without difficulty. Thai immigration officers are used to this type of situation and it generally does not cause any problems.
1
AnonymousAnonymousJanuary 2nd, 2026 11:51 AM
When filling out the TDAC, I entered my patronymic (middle name) in the “patronymic” field, even though this field is not mandatory. Is this a mistake?
1
AnonymousAnonymousJanuary 2nd, 2026 1:14 PM
When filling out the TDAC, you must indicate your full name. If you have a middle name or patronymic, it should be entered, even if the field is marked as optional. This is not a mistake.
1
วินัยวินัยDecember 28th, 2025 11:47 PM
It should not be complicated.
1
AnonymousAnonymousDecember 29th, 2025 7:39 AM
The TDAC is very simple.
1
michelmichelDecember 27th, 2025 10:25 PM
What should I indicate on my TDAC knowing that I arrive in Bangkok on 13 January, then go to Vietnam for 1 month, then return to Thailand for 34 days? Thank you.
1
AnonymousAnonymousDecember 28th, 2025 7:36 AM
You will need to complete two TDAC forms, one for each entry into Thailand, and you will complete them separately since you will enter Thailand multiple times.
1
AnonymousAnonymousDecember 26th, 2025 1:53 PM
Good afternoon. I just want to clarify about my nationality. My passport was issued in Taiwan because I was working there. If I put Taiwan, my nationality is shown as Taiwan. What should I do?
1
AnonymousAnonymousDecember 26th, 2025 2:47 PM
If you do not hold a Taiwan passport then you have filled out your TDAC incorrectly, and should fill out another one.
1
AnonymousAnonymousDecember 24th, 2025 11:33 AM
I left Thailand on 7 December for China, and my flight back to Bangkok is on 25 December. I faced a problem with filling out the arrival card: when I enter the passport number I get a false remark.
1
AnonymousAnonymousDecember 24th, 2025 5:56 PM
You can try the agents TDAC system, it's free as well:
https://agents.co.th/tdac-apply
1
HalimHalimDecember 24th, 2025 11:22 AM
Hello, the Accommodation Information cannot be filled in, it is gray. What should I do?
1
HalimHalimDecember 24th, 2025 12:13 PM
It was my mistake. I filled the Departure section with the wrong date. I should have put my departure date from Thailand, not from my country. Because the section is misleading. Please write this notice in the application.
1
AnonymousAnonymousDecember 25th, 2025 5:46 AM
This is corrected in the agents TDAC system
1
AnonymousAnonymousDecember 23rd, 2025 12:15 PM
Hello, I registered in TDAC with the return date of 6 January. I arrive 19 December but I want to stay 20 more days; in my passport I have to return 16 February. What do I need to do to change the date in TDAC?
0
AnonymousAnonymousDecember 23rd, 2025 12:22 PM
Since you already entered using the TDAC you do not need to update it if your travel plans change. It is only required to be correct upon entry.
1
Za Za December 22nd, 2025 7:20 AM
I have entered the wrong arrival and departure dates from Thailand in TDAC, what should I do?
1
AnonymousAnonymousDecember 22nd, 2025 12:27 PM
Edit your TDAC to correct it, or submit again.
1
AnonymousAnonymousFebruary 13th, 2026 9:28 PM
thank you
1
Singh tirath Singh tirath December 20th, 2025 11:53 PM
25/12/25
1
AnonymousAnonymousDecember 21st, 2025 11:07 PM
Merry Christmas, have a safe trip to Thailand and an easy TDAC
1
AnonymousAnonymousDecember 18th, 2025 5:39 PM
If you made two TDAC cards by mistake,
1
AnonymousAnonymousDecember 19th, 2025 12:10 PM
The last TDAC will remain valid, and the previous one will become invalid.
1
Sophie Sophie December 16th, 2025 9:42 PM
Hello,
I am traveling to Thailand on January 3. I am leaving from Germany and I have a stopover in Qatar. Which country should I indicate as the country of departure? Also, I do not have a return flight. Can I book a flight to Malaysia to justify my onward travel?
1
AnonymousAnonymousDecember 17th, 2025 4:42 PM
You must select Qatar as the country of departure for your TDAC. If you benefit from an exemption, a return or onward flight is required; a flight to Malaysia is acceptable.
1
AnonymousAnonymousDecember 13th, 2025 8:57 PM
Thank you for the uptime page
0
AnonymousAnonymousDecember 16th, 2025 10:21 AM
If the system is not working you can use:
https://agents.co.th/tdac-apply
0
AnonymousAnonymousDecember 9th, 2025 1:18 AM
For example:
Family name: Arvas
First name: Mehmet Ali
It is written like this in the passport.

How should I write it on the TDAC?
Family name: ………….. ?
First name: ……………… ?
Middle name: ……………. ?

Thank you
0
AnonymousAnonymousDecember 9th, 2025 2:13 PM
For your TDAC you can enter your given name as Mehmet Ali and your surname/family name as Arvas.
2
AnonymousAnonymousDecember 9th, 2025 1:02 AM
No surname
1
AnonymousAnonymousDecember 9th, 2025 2:12 PM
For no surname you use "-"

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