Summary

As of April 2026, foreign travelers heading to Thailand will be required to complete the Thailand Digital Arrival Card (TDAC) online, within 72 hours before their arrival. This new digital system will fully replace the traditional paper-based TM6 card that has been in use for many years.

What Changed

Effective April 2026, the Thailand Digital Arrival Card will streamline the entry process significantly. No longer will travelers need to fill out the TM6 form on paper, which often led to long lines and confusion upon arrival. Instead:

  • TDAC will be mandatory for all travelers entering Thailand, whether by air, land, or sea.
  • The requirement is that the TDAC must be completed no more than 72 hours before your arrival in Thailand.
  • The TDAC will cover essential traveler information, including personal details, travel history, and health declarations required for entry compliance.

This transition to a digital format aligns with global trends for enhancing travel efficiency and improving visitor experiences in response to growing international tourism.

Who It Affects

The new TDAC requirement affects everyone planning to visit Thailand, including:

  • Foreign tourists arriving via international flights and borders.
  • Expat residents returning to Thailand after travels abroad.
  • Those traveling to Thailand for business or educational purposes, or any other type of entry.

It is crucial for all foreign travelers to be aware of this requirement to avoid potential entry delays or complications upon arrival in Thailand.

What To Do

To ensure compliance with the upcoming TDAC requirement, follow these steps:

  1. Register online: Visit the official Thailand Digital Arrival Card website to create an account.
  2. Complete the form: Fill out the TDAC with all mandatory information, including:
    • Personal identification details (name, nationality, passport number).
    • Travel information (flight number, arrival date).
    • Health-related questions (COVID-19 vaccination status or other health forms if applicable).
  3. Submit your TDAC: Complete your submission at least 72 hours prior to your departure for Thailand.
  4. Keep a copy: After acceptance of your TDAC, ensure you have a digital or printed copy for your records. This will be necessary to present upon arrival in Thailand.
  5. Monitor updates: Regulations and processes may evolve, so it is advisable to frequently check for any announcements from the Thai government regarding entry requirements.

Final Thoughts

As an expat living in Thailand, staying updated about visa and entry requirements is imperative. As the TDAC becomes mandatory, it is also essential to keep track of your visa status and other necessary documentation.

You can easily manage your visa-related processes using ThaiVisaFlow, an efficient tool that allows you to monitor your visa status and ensure you meet all requirements flawlessly. This proactive approach will help you enjoy a seamless entry experience as you continue your journey in Thailand.

For further assistance, you can access the TDAC portal and find detailed guidelines to make your travel transition as smooth as possible.