Thailand Digital Arrival Card (TDAC)

Are you planning a trip to the ‘Land of Smiles’ (Thailand)? Before you pack your bags, there is one important thing you shouldn’t overlook – the Thailand Digital Arrival Card (TDAC).

As of May 2025, Thailand has fully implemented a digital system to replace the traditional paper TM6 immigration form. Whether you are heading off for a week-long beach holiday or an extended business trip, understanding the TDAC is crucial for a smooth entry.

This guide provides all the essential information about the TDAC for 2026, including who needs it, how to apply for free, and common mistakes to avoid.

Important notice on Thailand Digital Arrival Card (TDAC) 2026

In accordance with the Immigration Act, B.E. 2522:

According to official notice, all travelers are required to fill out the Thailand Digital Arrival Card.
If a foreign national stays or holidays in the country for more than 90 days, they must notify the nearest immigration officer in writing about their place of residence immediately after the 90-day period expires; this notification is required every 90 days.
Foreigners are not permitted to work until they receive a work permit.
Foreigners must submit their arrival card details three days before their date of arrival in Thailand.

What is the Thailand Digital Arrival Card (TDAC)?

The Thailand Digital Arrival Card (TDAC) is an online immigration form that replaces Thailand’s traditional paper-based TM6 arrival card. managed by the Royal Thai Immigration Bureau. It enables Thai authorities to collect essential information such as passport details, travel plans, flight numbers, accommodation, contact information, and health-related data from foreign travelers before their arrival.

Effective May 1, 2025, non-Thai nationals entering Thailand by air, land, or sea are required to complete the TDAC. This requirement applies to tourists, business travelers, visa-exempt travelers, and those already holding a Thai visa.

Important points

You need to submit the form online up to three days before your scheduled arrival.
It is available free of charge on the official Thai Immigration website.
It is not a visa, a Visa-on-Arrival approval, or an entry permit.
It does not guarantee entry; travelers must still meet all Thai visa and immigration requirements.
A separate TDAC is required for every traveler, including children and infants.
A new TDAC must be completed for each separate entry into Thailand.
To avoid unnecessary fees charged by third-party websites, apply only through the official TDAC portal.

It was introduced for this:

Speed: Reduces the time spent at immigration counters by pre-processing data.
Efficiency: Stops the need to fill out pen-and-paper forms on the plane.
Security: Helps officials screen passengers more effectively before their arrival.

Important Note: The TDAC is NOT a visa. It does not grant you permission to enter Thailand. You must still hold a valid visa card or qualify for visa exemption. The TDAC is simply a digital declaration of your arrival.

Eligibility Requirements: Who Must Apply for the TDAC?

By August 2026, the TDAC will be mandatory for almost all foreign nationals visiting Thailand.

You MUST apply if:

You are a tourist (who does not require a visa or is eligible for a ‘visa-on-arrival’).
You hold a business, student, or retirement visa.
You are arriving by air, land, or sea.
You are traveling with family (each person will need their own TDAC, although parents can apply on behalf of minors).

You are eligible for an exemption if:

You are a Thai citizen.
You are holding a Border Pass.
You are in transit and do not pass through immigration control (e.g., staying in the international transit area).

When Should You Apply?

However, precise timing is crucial for everyone. This system is designed to process data even before you arrive.

Earliest Application: 72 hours (3 days) before your scheduled arrival.
Latest Application: Technically, you can apply upon arrival, but this may cause significant delays at immigration.
Recommendation: Apply 2-3 days before your flight to ensure you receive your confirmation email without stress.

Pro Tip: If you have a connecting flight, use the arrival date of your final destination in Thailand as your “Arrival Date.”

How Much Does the TDAC Cost?

The Thailand Digital Arrival Card is 100% FREE.

There is no government fee for submitting the TDAC. Be wary of third-party websites that charge a “service fee” to fill out the form on your behalf. While such services exist, they are unnecessary. The government portal is free, easy to use, and available in multiple languages.

Step-by-Step: How to Apply for the Thailand Digital Arrival Card Application

Follow these simple steps to complete your TDAC Thailand form registration.

Step 1: Gather Your Documents

Before starting the TDAC Thailand form, have the following ready:

Valid Passport (with at least 6 months’ validity).
Flight Details (Flight number, airline, arrival time).
Accommodation Address in Thailand (Hotel name, address, phone number).
Email Address (to receive confirmation).

Step 2: Visit the Official Portal

Go to the official Thailand Immigration Bureau website: tdac.immigration.go.th

Trust Check: Always ensure the URL ends in .go.th. This indicates an official Thai government website- https://tdac.immigration.go.th.

Step 3: Fill in the Form

Click on the Arrival card.
Enter your personal details exactly as they appear on your passport. Essential sections include:
- Personal Information: Name, DOB, Nationality.
- Travel Information: Flight number, purpose of visit.
- Accommodation: Full address of your first night’s stay.
- Health Declaration: Questions about recent travel history and symptoms.

Step 4: Submit & Save Confirmation

Once submitted, you will receive a QR Code and a reference number via email.

Save this email.
Take a screenshot of the QR code.
You do not need to print it. Showing it on your smartphone is sufficient.

What to expect at immigration?

When you land in Thailand:

Proceed to the immigration counter.
Have your Passport and TDAC QR Code ready.
The officer may scan your QR code or ask to see it visually.
Once verified, you will receive your entry stamp.

Note: Keep your TDAC confirmation until you leave Thailand. In rare cases, officers may ask to see it upon departure.

Frequently Asked Questions (FAQ)

Can I apply for my whole family at once?

Yes, the official portal allows you to add additional travelers under one main application. This is ideal for families or groups.

Do I need TDAC for every entry?

Yes, you must submit a new TDAC for each separate entry into Thailand. The TDAC is valid only for the specific date and travel mentioned in the application; it cannot be reused for any subsequent trip or re-entry.

Is the TDAC required for land borders?

Yes, whether you arrive at Suvarnabhumi Airport or cross the border from Malaysia by bus, the TDAC is required.

Ready to Travel?

Don’t let paperwork slow you down. Complete your Thailand Digital Arrival Card today and start your journey worry-free.

[Start Your Free TDAC Application Here]

Disclaimer: TDACThailand.com is an independent informational resource. We are not affiliated with the Royal Thai Government. For the most current official regulations, always refer to tdac.immigration.go.th.