Ask questions and get help with Thailand Digital Arrival Card (TDAC).
I am traveling from zanzibar tanzania to Bangkok, must I take vaccination against yellow fever upon arrival
You are required to have proof of vaccination since you have been in Tanzania for the TDAC.
On my passport, first compare the last name (Rossi) and then the first name (Mario): the full name, as it appears on the passport, is Rossi Mario. I filled out the form correctly, entering my last name Rossi first, followed by my first name Mario, following the order and boxes on the form. After filling out the entire form, when I checked all the information, I noticed that the full name is Mario Rossi, meaning first name and last name, in reverse order to that on my passport (Rossi Mario). Can I submit it this way, having filled out the form correctly, or should I correct the form and enter my first name in place of my last name and vice versa to make the full name Rossi Mario appear?
It is most likely correct if you entered it this was because the TDAC displays First Middle Last on the document.
On my Italian passport, the last name (family name) appears first, followed by the first name. The form respects the same order: it asks first the last name (family name), followed by the first name. However, after filling it out, I see the reversed order: the full name is composed of the first name followed by the surname (family name). Is this correct?
As long as you entered them correctly in the TDAC fields then you are fine. You can confirm this by logging in, and attempting to edit your TDAC. Or reaching out to support@agents.co.th (if you used the agents system).TH Digital Arrival Card No: 2D7B442 My passport full name is WEI JU CHEN, but when I applied, I forgot to add the space in the given name, so it shows as WEIJU. Please help correct it to the proper passport full name: WEI JU CHEN. Thank you.
Please do not share private details like this publicly. You should just email support@agents.co.th if you used their system for your TDAC.For a group entering Thailand, how do we apply for TDAC? What is the website path?
團體 TDAC 提交的最佳網址是 https://agents.co.th/tdac-apply/(每個人都有自己的 TDAC,申請人數沒有限制)Cannot access
Please explain
As we will be touring do only need to put the arrival hotel on the application. David
For the TDAC only the arrival hotel is required.
In the completed form, one letter is missing from my surname. All other details are correct. Can this be accepted and treated as a mistake?
No, it cannot be treated as a mistake. You must correct it because all data must exactly match the travel documents. You can edit your TDAC and update the surname to resolve this issue.
Where can I find my saved data and my barcode
Sie können sich bei https://agents.co.th/tdac-apply anmelden, wenn Sie das AGENTS-System verwendet haben, und die Bewerbung fortsetzen/bearbeiten.Si tengo un vuelo de conexión con paso por migración y luego vuelvo para quedarme 10 días en Tailandia ¿completo 1 formulario cada vez?
Yes. Each time you arrive in Thailand you need a new TDAC, even if you only stay 12 hours.
Good morning 1.I am starting from India and transiting through Singapore,in the country where you boarded column,which country I have to enter? 2.In the health declaration do I have to enter the transit country in the country where you visited for past two weeks column?
For your TDAC, you should select Singapore as the country where you boarded since that is the point you are flying from to Thailand. On the health declaration, you do need to include all countries you were in or transited through over the past two weeks, which means you should also list Singapore, and India.
How can I get a copy of TDAC which is already used.( entered Thailand on 23rd July 2025)
If you used agents then you could just login, or email them at support@agents.co.th, also try searching your email for TDAC.I cannot enter the accommodation information
TDAC accommodation information is only required if your date of departure from Thailand (departure date) is not the same as the arrival date.
The government page at tdac.immigration.go.th is showing a 500 cloudflare error, is there any other way to submit?
The government portal has issues sometimes you can also use the agents system which is mainly sued for agents but it is also free, and much much more reliable: https://agents.co.th/tdac-applyHello. We're coming with my brother and I filled out my arrival card first. I entered my hotel and the city I'll be staying in, but when I tried to fill in my brother's card it didn't allow us to enter the accommodation section and a message appeared saying it would be the same as the previous passenger. As a result, my brother's arrival card only lacks the accommodation information because the site didn't let us fill it in. My card includes it. Will this be a problem? Please advise. We also tried from different phones and computers but encountered the same issue.
Resmi form, birden fazla yolcu için doldurulduğunda bazen sorun çıkarabiliyor. Bu yüzden kardeşinizin kartında konaklama kısmı eksik görünebilir. Bunun yerine https://agents.co.th/tdac-apply
adresindeki agents formunu kullanabilirsiniz, burada böyle bir sorun yaşanmıyor.Ho fatto il documento per due volte perché nella prima avevo messo il numero di volo sbagliato (faccio scalo quindi prendo due aerei). È un problema ?
There is no problem, you can fill out the TDAC multiple times. Only the last version submitted counts, so if you corrected the flight number there, it is fine.
The Thailand Digital Arrival Card ( TDAC ) is a mandatory digital arrival registration for international travelers. is required before boarding any flight bound for Thailand.
Correct, the TDAC is required to enter Thailand internationally
I don’t have family name or surname on my passport, what should i enter in family name field in tdac
For the TDAC if you do not have a surname / lastname you simply can put "-".
Hi, my passport doesnt have surmane or family name but while filling the tdac form the family name is mandatory, so what do i do,
For the TDAC if you do not have a surname / lastname you simply can put "-".
ระบบ tdac มีปัญหาในการกรอกที่อยู่ (กดคลิกไม่ได้) หลายคนที่เป็นแบบนี้ เนื่องจากอะไรคะ
What problem are you experiencing with your address?
I have a layover, what should I fill in on the second page?
You choose the last flight for your TDAC
Hi, how can I extend my TDAC card in Bangkok . Because of the hospital procedure
You do not need to extend a TDAC if you already used it to enter Thailand.
Hi, if I would like to extend my TDAC how because I supposed to go back to my country on 25th August now I need to stay more days nine days
The TDAC is not a visa, it is only required to enter Thailand. Just make sure your visa covers your stay, and you are fine.
Official website is not working for me
You can use the agents TDAC system for free as well if you are having issues:
https://agents.co.th/tdac-applyWhy can’t I fill in the TDAC here anymore?
What issue are you seeing?
Which location should be entered as the port of entry when transiting through Bangkok? Bangkok or the actual destination in Thailand?
The port of entry is always the first airport in Thailand. If you are transiting through Bangkok, you should enter Bangkok as the port of entry on the TDAC, not your onward destination.
Can the TDAC also be filled out 2 weeks before the start of the trip?
Sie können sich 2 Wochen im Voraus für Ihren TDAC bewerben, indem Sie das AGENTS-System unter https://agents.co.th/tdac-apply verwenden.If we are flying from Stuttgart via Istanbul and Bangkok to Koh Samui in transit, should the date of entry be the arrival in Bangkok or Koh Samui?
In your case, Bangkok is considered your first entry into Thailand. This means you must select Bangkok as your arrival location on your TDAC, even if you are flying onward to Koh Samui.
It says "all countries visited within 2 weeks before arrival," but if I haven't visited any, how should I fill it in?
For the TDAC, if you have not visited any other countries before arrival, please enter only the country you are currently departing from.
I cannot fill section flight no because I go by train.
For the TDAC you can put the train number instead of the flight number.
Hello I Wright wrong arrival day in TADC what can i do one day wrong i come 22/8 but i Wright 21/8
If you used the agents system for your TDAC you can login to:
https://agents.co.th/tdac-apply
There should be a red EDIT button which will allow you to update the arrival date, and resubmit the TDAC for you.สวัสดีค่ะ คนญี่ปุ่นเดินทางเข้ามาถึงเมื่อวันที่ 17/08/2025 แต่กรอกที่พักในประเทศไทยผิด ไม่ทราบว่าจะสามารถเข้าไปแก้ไขที่อยู่ได้ไหมคะ เพราะลองเข้าไปแก้ไขแล้ว แต่ระบบไม่ยอมให้เข้าไปแก้ไขย้อนหลังวันที่เดินทางมาถึงได้ค่ะ
Once the date on the TDAC has passed, you can no longer edit the information in the TDAC. If you have already entered as specified in the TDAC, no further action can be taken.
Yes, thank you.
My TDAC has other travelers on it, can i still use it for the LTR visa, or should it just have my name?
For the TDAC, if you submit as a group through the official site, they’ll issue just one document with everyone’s names listed on it.
That should still work fine for the LTR form, but if you’d prefer individual TDACs for group submissions, you can try the Agents TDAC form next time. It’s free and available here: https://agents.co.th/tdac-applyAfter submitting the TDAC, my trip was cancelled due to illness. Is there any procedure required to cancel the TDAC, or any other necessary steps?
If you do not actually enter the country by the TDAC entry deadline, it will be automatically cancelled, so no cancellation or special procedures are required.
Hola voy hacer un viaje a Tailandia desde Madrid con escala en Doha en el formulario que tengo que poner España o Qatar gracias
Hello, for the TDAC you must select the flight with which you arrive in Thailand. In your case, it would be Qatar.
مثلاً بوكيت بتايا بانكوك كيف يكون ذكر أماكن الإقامة اذا كان السفر اكثر من وجهة
For TDAC, you only need to provide the first location.
Buenos días, tengo dudas sobre qué poner en este campo (COUNTRY/TERRITORY WHERE YOU BOARDED) en los siguientes viajes: VIAJE 1 – 2 personas que salen de Madrid, pasan 2 noches en Estambul y desde allí cogen un vuelo 2 días después con destino Bangkok VIAJE 2 – 5 personas que viajan de Madrid a Bangkok con escala en Qatar Qué tenemos que indicar en ese campo para cada uno de los viajes?
Para la presentación del TDAC, deben seleccionar lo siguiente: Viaje 1: Estambul Viaje 2: Catar Se basa en el último vuelo, pero también deben seleccionar el país de origen en la declaración de salud del TDAC.
Will I be charged a fee for submitting the DTAC here, and is there a fee if I submit it more than 72 hours in advance?
Bạn sẽ không mất phí nếu nộp TDAC trong vòng 72 giờ trước ngày đến của mình. Nếu bạn muốn sử dụng dịch vụ nộp sớm của đại lý thì phí là 8 USD và bạn có thể nộp hồ sơ sớm tùy ý.
I will travel from Hong Kong to Thailand on October 16 but do not yet know when I will return to Hong Kong. Do I need to fill in the return date to Hong Kong on the TDAC since I am not sure when I will go back?
If you have provided accommodation information, you do not need to fill in the return date when applying for the TDAC. However, if you are entering Thailand under a visa exemption or tourist visa, you may still be required to show a return or onward ticket. Please ensure you have a valid visa upon entry and carry at least 20,000 THB (or equivalent currency), as having only the TDAC does not guarantee entry.
Ik ben woonachtig in Thailant en heb een Thai ID card moet ik ook een TDAC invullen bij mijn terug komst
Everyone who does not have Thai nationality must complete the TDAC, even if you have lived in Thailand for a long time and have a pink identification card.
Hello, i’m going to Thailand next month, and i’m filling up the Thailand Digital Card form. My first name is “Jen-Marianne” but in the form I can’t type the hyphen. What should I do? Should I type it as “JenMarianne” or “Jen Marianne”?
For the TDAC, if your name contains hyphens, please replace them with spaces, as the system only accepts letters (A–Z) and spaces.
We will be on transit at BKK and if I got it right, we won‘t need a TDAC. Is that correct? Because when entering the same date of arrival as the date of departure, the TDAC-system doesn‘t allow to continue filling in the form. And I can’t click „I am on transit…“ either. Thank you for your help.
There is a specific option for transit, or you can use the https://agents.co.th/tdac-apply system, which should let you select the same date for both arrival and departure.
If you do this, you won’t need to enter any accommodation details.
Sometimes the official system has issues with these settings.We will be in transit (not leaving transit zone) at BKK, so we don‘t need a TDAC, is that correct? Because when trying to enter the same day of arrival and day of departure in the TDAC, the system doesn’t allow to continue. Thank you for your help!
There is a specific option for transit, or you can use the tdac.agents.co.th system, which should let you select the same date for both arrival and departure.
If you do this, you won’t need to enter any accommodation details.I applied on the official system, and they did not send me any documents. What should i do???
We recommend using the https://agents.co.th/tdac-apply agent system, as it does not have this issue and guarantees that your TDAC will be delivered to your email.
You can also download your TDAC directly from the interface at any time.Thank you
I accidentally registered with THAILAND as my Country/Territory of Residence on the TDAC. What should I do?
agents.co.th システムを使用した場合は、電子メールで簡単にログインでき、赤い [編集] ボタンが表示されるので、TDAC の間違いを修正できます。Can you print the code from the email to have it on paper?
Yes, you can print your TDAC and use the printed document to enter Thailand.
Thank you
If you do not have a phone, is it possible to print the code?
Yes, you can print your TDAC; you do not need a phone upon arrival.
Добрый день Я решила перенести дату вылета уже находясь в Тайланде. Нужно ли предпринимать к-л действия с TDAC?
Если это только дата выезда, и вы уже въехали в Таиланд по своему TDAC, то вам вообще ничего делать не нужно. Информация TDAC имеет значение только при въезде, а не при выезде или пребывании. TDAC должен быть действителен только на момент въезда.
Good afternoon. Please tell me, while in Thailand, I decided to postpone my departure by 3 days. What do I need to do with the TDAC? I could not make changes to my card because the system does not allow entering a past arrival date.
Вам необходимо отправить ещё один TDAC.
Если вы использовали систему агентов, просто напишите на support@agents.co.th, и они исправят проблему бесплатно.Does the tdac cover multi stops within Thailand?
The TDAC is only required if you are leaving the plane, and it is also NOT required for domestic travel within Thailand.
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