Complete Guide To Thailand Digital Arrival Card (TDAC) 2025

If you are planning a trip to Thailand, there is an important update for you. As of 1st May 2025, every foreign traveler visiting Thailand must submit the Thailand Digital Arrival Card (TDAC) before their entry.

Every person who seeks entry into Thailand through air, land or sea must complete this form. Online completion of this form is mandatory for all visitors before they enter the country. 

What Is the TDAC?

The Thai government established the Thailand Digital Arrival Card (TDAC) as its new digital information system. The Thailand Digital Arrival Card (TDAC) now functions as the replacement for traditional TM.6 paper arrival forms, which tourists used to fill out at the airports. Now, instead of writing your details on paper, you enter them online.

The digital form requires visitors to provide essential information, including:

1. Your name, nationality, and passport
2. Flight number, travel dates
3. Your stay in Thailand

The immigration officers access this information to validate your entry into Thailand. The arrival process becomes quicker, simpler, and more systematic for tourists and officials through this system.

How to Register for Thailand Digital Arrival Card (TDAC)

The TDAC form completion requires you to follow these simple steps.

Step 1: Visit the official website

Go to: https://tdac.immigration.go.th. This is the official website of Thai Immigration.

Step 2: Fill in your details

When filling out the form, you must use your full name, nationality, passport number, email, and phone number.

Step 3: Enter your travel information

Your flight number, the purpose of your visit (tourism, business, etc.). Enter the address where you will stay in Thailand (such as your hotel or Airbnb)

Step 4: Submit the form

Submit your form after finishing all the information. You will get an acknowledgment at the email address you entered.

Step 5: Show it at the immigration counter

When you arrive in Thailand, show the email (printed copy or your phone) together with your travel documents and passport.

Why Is Thailand Using a Digital Card?

Thailand is using a digital arrival card to enhance tourist travel through quicker, safer procedures, and simplified processes. Now, you do not need to fill out extensive paper forms when you arrive at the airport.

This digital arrival process reduces waiting time at the airport and prevents queues. All your personal and travel information is stored safely using secure digital technology.

This system eliminates the need to handle paper documents. By doing this, Thailand joins numerous other nations that implement smart digital systems to enhance travel experiences.

What Happens If You Don’t Fill Out The Thailand Digital Arrival Card

• You May Be Stopped at Immigration – If you arrive in Thailand without the TDAC, immigration officers will stop you at the airport. The process of filling out the form at the moment of arrival becomes challenging after the long flight.

• You Might Be Denied Entry – Immigration officials will prevent entry into Thailand for those who fail to complete their TDAC. You could be asked to return to your home country or wait at the airport until your form is submitted and approved.

• You May Face Long Delays – If you do not have the TDAC, it can lead to extended waiting periods. It can take time to connect to the internet and fill out the form. This can cause delays in hotel check-in times and travel arrangements for the day.

What Should I Do If I Haven’t Filled Out The TDAC?

You must complete the TDAC (Thailand Digital Arrival Card) online when you have not done so before entering Thailand. Go to https://tdac.immigration.go.th and fill out the form using your phone or any internet device. 

The immigration process requires completion of this step before reaching the counter. Failure to complete the TDAC will result in long waiting times and delayed entry until the form is processed.

You must provide your passport number together with your name, travel details, and your residential address in Thailand. Once done, check your email for confirmation. Then, present your documents alongside the confirmation at the immigration checkpoint.

Important Things to Know Before Traveling 

• You must complete the TDAC within 3 days before you arrive in Thailand. For example, if you are landing in Thailand on 15th June, make sure to fill out the TDAC by 13th June.
• You need to show the acknowledgment email during your airport arrival, so save it digitally or in printed format.
• Every foreign national must follow this rule regardless of their nationality or travel mode.
• Make sure to have your travel information, hotel reservation, and passport details at hand before starting to complete the form.
• Verify your email address before submitting the form because you will need access to this confirmation upon arrival.

Thailand Digital Arrival Card and Visa Policy

The Thailand Digital Arrival Card (TDAC) functions as an independent system from visas and operates separately. It is separate from your visa and does not replace the need for one. 

If you are from a country that requires a visa to enter Thailand, you must get the visa first, and then fill out the TDAC before you arrive.

TDAC is for entry information only. Your entry to Thailand depends on obtaining the correct visa according to your reason for visiting – trip, business, study, or work.

Thailand Visa and TDAC Rules for Some Countries

• India

Indian visitors to Thailand do not require a visa because their stay can be up to 60 days. TDAC requires online completion prior to your arrival in Thailand even though the visa is free. Travelers must have their return ticket and sufficient funds for their time in the country. Check everything about the Thailand visa policy for Indian citizens. 

• Indonesia

Indonesian visitors can enter Thailand for tourist purposes without needing a visa for 60 days. You can prolong your stay in Thailand by another 30 days through applications at immigration offices. The entry requirements include possessing an authentic passport together with proof of return travel. The TDAC system remains mandatory for all visitors before they arrived in Thailand. 

• Malaysia

Thailand accepts Malaysian visitors without a visa for a maximum of 60 days. To extend their visit for another 30 days, Malaysian citizens need to apply at the immigration office. Your passport should remain valid for at least six months. Before you arrive in Thailand, make sure to finish your TDAC process.

• United Arab Emirates (UAE)

UAE passport holders who want to visit Thailand do not need a visa for up to 60 days. The stay extension period of 30 days is possible through applications at local immigration offices. All visitors need to show their return ticket and their accommodation arrangements. Foreigners must complete their TDAC application through the internet system starting three days before their arrival.

• United States

US citizens visiting Thailand for less than 60 days do not require a visa for their stay. Your entry to Thailand requires a valid passport and proof of return travel. All visitors need to complete the TDAC before arriving in Thailnd. 

• Australia

Australian citizens can stay in Thailand without a visa for 60 consecutive days. The stay can be extended through another 30 days. To enter Thailand, your passport must remain valid for at least six months. You need to fill out the TDAC online before your journey.

FAQs

• Do I need to fill out the TDAC if I am a long-term resident of Thailand?

Yes, all long-term residents of Thailand must complete their Thailand Digital Arrival Card (TDAC) online before entering Thailand starting from May 1, 2025. You must bring your resident documents when entering Thailand.

• Do I need TDAC if I am going on a business trip to Thailand?

Yes, starting from 1st May 2025, all non-Thai international visitors will need to finish their TDAC online prior to entering Thailand. 

• What devices can I use to fill the TDAC?

You can complete the TDAC on a smartphone, tablet, or computer. You just need internet access. Make sure your device is working and you have access to your email.

• Is there a fee for filling out the TDAC?

No, the Thailand Digital Arrival Card (TDAC) is free. There is no charge to fill it out online.

• Can I edit the TDAC after I submit it?

You can modify specific sections of the TDAC application after its submission. The system prohibits any modifications to essential information, including your full name (as in your passport), passport number, nationality, and date of birth. The mistake in these details will require you to complete a fresh form.