Thailand TDAC Re-Entry Form - Mandatory TDAC on Each Arrival

If you’re planning to travel in and out of Thailand, a common question arises. Do I need to fill out the TDAC re-entry form on each entry?

Yes — travelers must fill the Thailand Digital Arrival Card (TDAC) on each entry into Thailand, including after a visa run or re-entry trip.

We’ll cover the latest Thailand TDAC rules for 2025, how many times you need to fill out the form, and how it applies to re-entry.

What Is the (TDAC) Re-entry Form?

The Thailand Digital Arrival Card (TDAC) is an online system introduced to record traveler details for each visit. It helps Thai immigration process arrivals faster and manage health and security protocols.

Even if you already hold:

A valid Thai visa
An e-Visa
Visa-free access

You must still fill the TDAC on each entry

TDAC Reentry Thailand: Why You Must Fill It Again

Whether you’re entering Thailand for the first time or coming back after a visa run, the rule is clear:

A TDAC form for re-entry is required.

That includes:

Thailand digital arrival card re-entry for tourists
Thailand TDAC after visa run
Thailand TDAC multiple entry trips

Each time you cross the border into Thailand, TDAC must be submitted again.

TDAC – How Many Times Do I Need to Fill Them In?

You must complete the form.

You enter Thailand every single time.

It does not matter if you have a multiple-entry visa or if your entries are close together.

The TDAC does not require a one-time submission.

Clarification:

TDAC re-entry form for Thailand ? Yes, of course.
Thailand TDAC rules 2025? On every entry, it is always required.

Re-entry TDAC Form – How to Complete It

Visit the official TDAC website

The latest form can be found on Thailand’s government portal.

Enter your personal information

Nationality, name, and passport number.

Details about your travels

The flight number, the arrival airport, and the accommodation in Thailand.

Save the confirmation by submitting it

During immigration checks, keep a printed or digital copy.

Checklist – TDAC Requirement

Check off these items before you arrive in Thailand:

Passport with a minimum validity of six months
Flight details
Accommodation address
Online TDAC form completed before or upon arrival
Save your TDAC confirmation

Why TDAC on Each Entry Is Mandatory

As part of Thailand immigration law, travelers are required to submit the TDAC each time they enter the country.

As a result, you can:

Declarations of health
Screenings for security
Emergency traveler tracking
Delays or denials of entry may result from skipping this step.

You must obtain TDAC on each entry even if you fly into Thailand multiple times in a month.

TDAC Rules 2025 – What’s New?

Unless exempted, TDAC is required for all nationalities.
Even for multiple entries, this form must be filled out before or upon arrival.
Provides both tourist and business support.
Applies across all major international airports in Thailand.

FAQs About Thailand TDAC on Each Entry

On each entry, the TDAC form must be filled out. As of 2025, Thai immigration regulations require this.

Yes. Thailand immigration requires TDAC submission for every entry even with a valid multiple-entry visa.

Unfortunately, no. The e-Visa covers your visa requirement, but the TDAC is a separate arrival declaration.

Conclusion

Always Fill the TDAC Reentry Form on Each Entry

To avoid confusion and entry delays, remember this key rule:

You must fill out the TDAC on each entry into Thailand — no exceptions.
This applies whether you’re arriving from a visa run, after a holiday in a neighboring country, or holding any type of visa.

Always complete your Thailand Digital Arrival Card before flying.

Thailand TDAC Re-Entry Form Mandatory TDAC on Each Entry