All non-Thai nationals entering Thailand are now required to use the Thailand Digital Arrival Card (TDAC), which has completely replaced the traditional paper TM6 immigration form.
Last Updated: July 15th, 2025 3:03 PM
Thailand has implemented the Digital Arrival Card (TDAC) which has replaced the paper TM6 immigration form for all foreign nationals entering Thailand by air, land, or sea.
The TDAC streamlines entry procedures and enhances the overall travel experience for visitors to Thailand.
Here's a comprehensive guide to the Thailand Digital Arrival Card (TDAC) system.
The Thailand Digital Arrival Card (TDAC) is an online form that has replaced the paper-based TM6 arrival card. It provides convenience for all foreigners entering Thailand by air, land, or sea. The TDAC is used to submit entry information and health declaration details before arriving in the country, as authorized by the Ministry of Public Health of Thailand.
Official Thailand Digital Arrival Card (TDAC) Introduction Video - Learn how the new digital system works and what information you need to prepare before your trip to Thailand.
All foreigners entering Thailand are required to submit the Thailand Digital Arrival Card before their arrival, with the following exceptions:
Foreigners should submit their arrival card information within 3 days before arriving in Thailand, including the date of arrival. This allows sufficient time for processing and verification of the information provided.
The TDAC system streamlines the entry process by digitizing the information collection that was previously done using paper forms. To submit the Digital Arrival Card, foreigners can access the Immigration Bureau website at http://tdac.immigration.go.th. The system offers two submission options:
Submitted information can be updated anytime before travel, giving travelers flexibility to make changes as needed.
The application process for the TDAC is designed to be straightforward and user-friendly. Here are the basic steps to follow:
Click on any image to view details
Official Thailand Digital Arrival Card (TDAC) Introduction Video - This official video was released by Thailand Immigration Bureau to demonstrate how the new digital system works and what information you need to prepare before your trip to Thailand.
Note that all details must be entered in English. For dropdown fields, you can type three characters of the desired information, and the system will automatically display relevant options for selection.
To complete your TDAC application, you will need to prepare the following information:
Please note that the Thailand Digital Arrival Card is not a visa. You must still ensure you have the appropriate visa or qualify for visa exemption to enter Thailand.
The TDAC system offers several advantages over the traditional paper-based TM6 form:
While the TDAC system offers many benefits, there are some limitations to be aware of:
As part of the TDAC, travelers must complete a health declaration that includes: This includes Yellow Fever Vaccination Certificate for travelers from affected countries.
Important: If you declare any symptoms, you may be required to proceed to the Department of Disease Control counter before entering the immigration checkpoint.
The Ministry of Public Health has issued regulations that applicants who have travelled from or through countries declared as Yellow Fever Infected Areas must provide an International Health Certificate proving they have received a Yellow Fever vaccination.
The International Health Certificate must be submitted together with the visa application form. The traveller will also have to present the certificate to the Immigration Officer upon arrival at the port of entry in Thailand.
Nationals of the countries listed below who have not travelled from/through those countries do not require this certificate. However, they should possess concrete evidence showing that their domicile is not in an infected area to prevent unnecessary inconvenience.
The TDAC system allows you to update most of your submitted information anytime before your travel. However, as mentioned earlier, certain key personal identifiers cannot be changed. If you need to modify these critical details, you may need to submit a new TDAC application.
To update your information, simply revisit the TDAC website and log in using your reference number and other identifying information.
For more information and to submit your Thailand Digital Arrival Card, please visit the following official link:
การกรอกข้อมูลใน TDAC ต้องมีไฟลท์ (Flight details) ขากลับหรือไม่ (ตอนนี้ยังไม่มีกำหนดกลับ)
หากยังไม่มีไฟลท์ขากลับ กรุณาเว้นว่างทุกช่องในส่วนเที่ยวบินขากลับของแบบฟอร์ม TDAC แล้วจึงสามารถยื่นแบบฟอร์ม TDAC ได้ตามปกติโดยไม่มีปัญหา
Hello! The system does not find the hotel address, I write as indicated in the voucher, I just entered the postcode, but the system does not find it, what should I do?
Postcode may be slightly off due to sub districts. Try entering the province and seeing the options.
I paid more than $232 for two TDAC applications because our flight was only six hours away and we assumed the website we used was legitimate. I am now seeking a refund. The official government site provides TDACs at no cost, and even the TDAC Agent does not charge for applications submitted within the 72-hour arrival window, so no fee should have been collected. Thank you to the AGENTS team for supplying a template I can send to my credit-card issuer. iVisa has yet to reply to any of my messages.
Yes, you should never pay more than $8 for early TDAC submission services. There is a whole TDAC page here which lists trusted options: https://tdac.agents.co.th/scam
I have a flight from Jakarta to Chiang Mai. On the third day, I will fly from Chiang Mai to Bangkok. Do I also need to fill out the TDAC for the flight from Chiang Mai to Bangkok?
TDAC is only required for international flights to Thailand. You do not need another TDAC for domestic flights.
hello i wrote exit date on 15. but now i want to stay until 26. do i need to update the tdac? i changed my ticket already. thanks
If you are not yet in Thailand then yes you need to modify the return date. You can do this by logging into https://agents.co.th/tdac-apply/ if you used agents, or logging into https://tdac.immigration.go.th/arrival-card/ if you used the official government TDAC system.
I was filling accommodation details. I am going to stay in Pattaya but it is not showing under province drop-down menu. Please help.
For your TDAC address have you tried choosing Chon Buri instead of Pattaya, and making sure the Zip Code is correct?
Hello We registered on TDAC and received a document to download but no email.. what should we do?
If you used the government portal for your TDAC application, you may need to submit it again. If you applied for your TDAC via agents.co.th, you can simply log in and download your document here: https://agents.co.th/tdac-apply/
May I ask, when filling in the information for the family, can we use the same email for the additional travelers? If not, what should we do if the child does not have an email? And the QR code for each passenger is not the same, right? Thank you.
Yes, you can use the same email for everyone's TDAC, or use separate emails for each person. The email will be used for logging in and receiving the TDAC only. If traveling as a family, one person can act on behalf of everyone.
Thank you very much.
How come when I submit for my TDAC it asks for my last name? I do not have any last name!!!
For the TDAC when you have no family name you just can put a dash like "-"
How to get a 90-day digital card or 180-day digital card? What is the fee if any?
What is the 90-day digital card? Do you mean e-visa?
So glad I found this page. I tried submitting my TDAC on the official site four times today, but it just wouldn’t go through. Then I used the AGENTS site and it worked instantly. It was completely free too...
If you are just transiting in Bangkok to continue your journey, then no TDAC is needed, right?
If you leave the plane, you must fill out the TDAC.
Do you really have to submit a new TDAC if you leave Thailand and for example go to Vietnam for two weeks and then return to Bangkok? Sounds complicated!!! Has anyone experienced this?
Yes, you still have to fill out the TDAC if you leave Thailand for two weeks and then return. It is required for each entry into Thailand, as the TDAC replaces the TM6 form.
After entering everything and viewing the preview, the name is incorrectly converted to kanji. Is it okay to register as it is?
Please turn off the browser's automatic translation feature when applying for the TDAC. Using automatic translation may cause issues such as your name being incorrectly converted into kanji. Instead, please use the language settings on our site and ensure that it is displayed correctly before submitting your application.
In the form it asks for where I’ve boarded the flight. If I have a flight with a lay-over, would it be preferred if I write my boarding information from my first flight or the second one which actually arrives in Thailand?
For your TDAC, use the final leg of your journey, meaning the country and flight that brings you directly into Thailand.
If I said that I’ll only be staying for a week on my TDAC, but now want to stay longer (and can't update my TDAC information since I’m already here), what do I have to do? Will there be consequences if staying longer than said on TDAC?
You don’t need to update your TDAC after entering Thailand. Just like the TM6, once you’ve entered, no further updates are required. The only requirement is that your initial information is submitted and on record at the time of entry.
How long does it take for approval for my TDAC?
TDAC approval is instant if you apply within 72 hours of your arrival. If you applied earlier than that for your TDAC using AGENTS CO., LTD., your approval is typically processed within the first 1–5 minutes of entering the 72-hour window (midnight Thailand time).
I want to buy a sim card when filling in the TDAC information, where should I pick up the sim card?
You can download the eSIM after submitting your TDAC at agents.co.th/tdac-apply If there are any issues, please email: [email protected]
Hi…i will be travelling to malaysia first amd then my flight has a layover of 15 hours at Changi, singapore . I will be exploring the Changi airport and will be in the airport for the whole duration of the layover. While filling up the form for the arrival section ..which country do i mention for country of boarding?
If you have a separate ticket / flight number then you use the last leg for your TDAC.
Flight number is different but the PNR is same for the KUL-SIN-BKK
For your TDAC, you should enter the flight number of your final flight into Thailand, as that’s the arrival flight immigration needs to match.
If monk doesn't have family name how to submit TDAC?
For the TDAC you can put a "-" in the family name field if there is no family name.
Do I need to fill departure details on my Tdac as I will be applying for extra time in Thailand
For the TDAC you do not need to add departure details unless you will be only staying for 1 day, and do not have any accommodation.
Can I fill TDAC 3 months ahead?
Yes, you can apply for your TDAC early if you use the agents link: https://agents.co.th/tdac-apply
Hello I applied for an eSIM card on this page and paid and applied for TDAC, when will I get a response to that? Best regards, Klaus Engelberg
If you have purchased an eSIM, a download button should be visible immediately after purchase. You can download the eSIM right away. Your TDAC will be automatically sent to you by email at midnight, exactly 72 hours before your arrival date. If you need assistance, you can contact us anytime at [email protected].
I had bought it earlier and it seemed to be downloaded, but now it's not there, what should I do?
Hi if I'm coming to Thailand but I'm only staying 2 or 3 days and traveling, for example, to Malaysia, then coming back to Thailand for a few days, how does it affect the TDAC?
For each international entry into Thailand, you need to complete a new TDAC. Since you're entering Thailand once before and once after visiting Malaysia, you'll need two separate TDAC applications. If you use agents.co.th/tdac-apply, you can log in and copy your previous submission to quickly get a new TDAC issued for your second entry. It saves you from having to re-enter all your details.
Hello, I am a Myanmar passport holder. Can I apply for TDAC to enter Thailand directly from Laos port? Or do I need a visa to enter the country?
Everyone needs the TDAC, you can do it while in line. The TDAC is not a visa.
My tourist visa is still pending approval. Should I apply for TDAC before the visa is approved since my travel date is within 3 days?
You can apply early via the agents TDAC system, and update your visa number once it's approved.
How long does a TDAC card allow me to stay?
The TDAC is NOT a visa. It is just a required step for reporting your arrival. Depending on your passport country you may still need a visa, or you may qualify for a 60-day exemption (which can be extended for an additional 30 days).
How to cancel a TDAC application?
For the TDAC, it is not necessary to cancel the application. If you do not enter Thailand on the arrival date indicated in your TDAC, the application will be automatically canceled.
If you have completed all the information and confirmed it, but the email was entered incorrectly, resulting in not receiving the email, what can be done?
If you filled out the information through the website tdac.immigration.go.th (domain .go.th) and entered the email incorrectly, the system will not be able to send the documents. It is recommended to fill out the application again. But if you applied through the website agents.co.th/tdac-apply, you can contact the team at [email protected] for us to help check and resend the documents.
Hello, if using a passport but will take a bus across, how should we enter the registration number? Because I want to register first but do not know the registration number.
If traveling to the country by bus, please specify the bus number in the TDAC form, you can enter the full bus number or just the numeric part.
If traveling to the country by bus, how should the bus number be entered?
If traveling to the country by bus, please specify the bus number in the TDAC form, you can enter the full bus number or just the numeric part.
I cannot access tdac.immigration.go.th; it shows a blocked error. We are in Shanghai; is there a different website that may be accessible?
We used agents.co.th/tdac-apply, which is valid in China
How much is the visa for Singapore PY?
The TDAC is free for all nationalities.
Syy
I am applying for TDAC as a group of 10. However, I do not see the groups section box.
For both the official TDAC and the agents TDAC, the additional travelers option comes after you submit your first traveler. With a group that large, you may want to try the agents form just in case anything goes wrong.
Why is the official TDAC form not allowing me to click any of the buttons? The orange checkbox does not let me pass.
Sometimes the Cloudflare check just doesn’t work. I had a layover in China and couldn’t get it to load no matter what. Thankfully, the agent’s TDAC system doesn’t use that annoying barrier. It worked smoothly for me without any issues.
I submitted our TDAC as a family of four, but I noticed a typo in my passport number. How can I correct just mine?
If you used the Agents TDAC, you can just log in and edit your TDAC, and it will reissue for you. But if you used the official government form, you will have to submit the whole thing again as they do not allow editing the passport number.
Hi there! I guess it's not possible to update the departure details after arriving? As I cannot choose a previous arrival date.
You cannot update your departure details on the TDAC after you’ve already arrived. Currently, there's no requirement to keep the TDAC information updated after entry (just like the old paper form).
Hi, I have submitted my application for TDAC through all or VIP, but now I can't log back in because it says no email is connected to it. However, I received an email for my receipt for that one, so it is definitely the right email.
I have also contacted via email and Line, just awaiting feedback, but I am unsure what’s going on.
You can always contact [email protected] It sounds like you made a typo in your email for your TDAC.
I subscribed to eSIM and it hasn't been activated on my phone. How can I activate it?
For Thai eSIM cards, you must be in Thailand to activate them, and the process occurs while connected to a Wi-Fi network.
How can I apply for a double entry?
You’ll need to apply for two TDACs. With the TDAC agents system, you can first complete one application, then log out and log back in. You’ll then see an option to copy your existing TDAC, making the second application much faster.
Can I use the TDAC agent to apply for my trip next year?
Yes, I used that one to apply for my 2026 trips TDAC.
Why can't I edit my last name? I made a typo.
The official form does not allow you to, but you can do it through the TDAC agents.
Peace be upon you When I submitted the TDAC request, I was asked to pay an amount for the eSIM card, and upon my arrival at the airport, I requested the eSIM from the offices present at the airport, but it was not recognized, and each office referred me to another, and none of them were able to activate the service, and I purchased a new card from the offices and did not benefit from the eSIM service How can I get a refund? Thank you
Please contact [email protected] — it seems you forgot to download the eSIM card, if that is the case, the amount will be refunded to you.
Do I need to get the TDAC if I am going to only be in Thailand for 1 day?
Yes, you still need to submit for your TDAC even if you are only staying for 1 day
Hi, if the Chinese name in the passport is Hong Choui Poh, in TDAC, it will read as Poh (first name) Choui (middle) Hong (last). Correct?
For the TDAC your name is First: Hong Middle: Choui Last / Family: Poh
Hi, If my name in the passport is Hong Choui Poh, when I fill in the TDAC, it becomes Poh (first name) Choui (middle name) Hong (last name). Correct?
For the TDAC your name is First: Hong Middle: Choui Last / Family: Poh
Hello, if I am visa-exempt but filled out a tourist visa, will it affect my entry?
This will not affect your entry, as this is an additional field on the TDAC agent form. You can always message them through [email protected] to request a correction, or if the arrival date has not passed, edit your TDAC.
Hi there. The question regarding the visa number. Does that refer only to Thailand visas or other country visas too?
For the TDAC refers to Thailand. If you do not have one it's optional.
Does a MYANMAR SEAMAN WHO WILL JOIN A SHIP AT BANGKOK NEED A TRANSIT VISA? IF YES, HOW MUCH?
Hello. Myanmar crew members need a Transit Visa to board in Bangkok. The fee is US$35. This matter is not related to TDAC (Thailand Digital Arrival Card). TDAC is not required for crew members. You must apply for a visa at the Thai embassy. You can contact them for assistance.
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