What Exactly Is the Thailand Digital Arrival Card (TDAC)?

Who Needs to Submit the TDAC Form?

All international travelers must complete the Thailand Digital Arrival Card (TDAC) before arriving in the country. However, there are two exceptions:

Travelers in transit who remain in the airport and do not pass through immigration
Individuals holding a Border Pass entering through specific border crossing points

When Should You Apply for Your TDAC?

Travelers are required to submit their Digital Arrival Card within 3 days before their scheduled arrival in Thailand—counting the arrival day as well.

This window allows enough time for the system to process and verify all submitted travel details efficiently.

Understanding How the TDAC System Works

The Thailand Digital Arrival Card (TDAC) replaces the older paper-based system with a convenient digital process, making entry into Thailand simpler and faster. Travelers can also complete the form through the official Thai Immigration website at: http://tdac.immigration.go.th

There are two ways to submit your TDAC:

Single Application – Best suited for individual travelers
Group Application – Ideal for families or groups entering Thailand together

You can update your application details before your trip, allowing flexibility for any last-minute adjustments.

Complete Walkthrough: How to Apply for a TDAC

Applying for the TDAC is fast and straightforward. Just follow these steps:

Select your application type – Choose between individual or group submission
Complete all sections of the form, including:
- Your personal information
- Travel and accommodation details
- Health-related declarations
Submit your form and wait for confirmation, which will be sent to your email

Once submitted, your application will be reviewed and processed in time for your upcoming trip.

Who Is Required to Fill Out the Thailand Digital Arrival Card (TDAC) Online?

The Thailand Digital Arrival Card (TDAC) is a secure digital alternative to the old TM6 paper form. It offers a faster and more convenient process for all international travelers entering Thailand—whether you’re arriving by air, land, or sea.

This form collects your travel and health details before you arrive, helping immigration authorities speed up the entry process at the border. TDAC is officially recognized by Thailand’s Ministry of Public Health and must be completed regardless of your visa type.