TDAC Validity Period – How Long Is the Thailand Digital Arrival Card Valid in 2025?
When planning a trip to Thailand, you need to understand the TDAC Validity Period. It is common for travelers to wonder, “How long is the Thailand Digital Arrival Card valid?” or whether they need to renew or reapply every time they enter the country.

The validity period of the (TDAC) Thailand Digital Arrival Card, its expiration date, and whether it is permanent or temporary will be clearly explained.
TDAC Validity Checker
What Is TDAC and Why Does Validity Matter?
Travelers entering Thailand are required to present the Thailand Digital Arrival Card (TDAC). Thailand’s immigration process has been streamlined by replacing older paper forms like TM6.
TDAC validity for tourists is important since if it expires before your trip, you may face entry delays.
How long is the validity of the TDAC?
(TDAC Validity Period Explained)
Thailand TDAC Duration: It is valid during your trip, but officially, it is tied to the date of arrival.
Important: The purpose of TDAC is fulfilled once it is used at immigration.
Is TDAC permanent or temporary?
TDAC is 100% temporary. The program is not linked to a visa or residency status.
- It is mandatory that you apply for a new TDAC each time you enter Thailand, regardless of how frequently you visit.
- TDAC is not available on a long-term or permanent basis.
When Does It Really Expire?
TDAC Expiry Time:
Here’s a breakdown:
- Before Entry: If not yet used, valid for 15 days from issuance.
- After Entry: Once you have been admitted to Thailand, your TDAC will no longer be active. You cannot reuse it.
This is different from a visa. TDAC is purely for entry registration purposes.
How to renew or reapply for Thailand TDAC
TDAC does not have a renewal system. Each time you plan to arrive in Thailand, you must submit a new application.
Reapplying is simple:
- Visit the TDAC website.
- Complete the traveler information form.
- Documents (passport copy, flight details, etc.) must be uploaded.
- Download and submit the updated TDAC.
TDAC Re-Application Requirements
- The passport must be valid
- Details about the latest flight ticket or travel itinerary
- Hotel booking address or residence address in Thailand
- Information about contacting
Why Know Your TDAC Validity Period?
After their Thailand Digital Arrival Card is approved, many tourists assume it will remain valid for weeks or even months. This is a common misunderstanding.
Thailand’s immigration system is strict when it comes to entry records. The same QR code or confirmation will not work if your TDAC expiry time has passed or if it’s already been used.
Understanding your TDAC Validity Period will help you avoid:
- Airport entry delays
- An unnecessarily late reapplication
- Immigration issues or fines
FAQs About TDAC Validity Period
Conclusion
The TDAC Validity Period is strictly temporary, valid for one entry, and expires when you pass immigration control. Whenever you visit Thailand, you must reapply for TDAC.
Be sure to double-check your TDAC before traveling. Maintaining your Thailand Digital Arrival Card ensures a smooth arrival experience. It is easy to cause unnecessary stress at immigration by making a small mistake. Be sure to stay up-to-date, reapply if necessary, and have a wonderful time in Thailand!
