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Do I need to reapply for a TDAC for my upcoming trip to Bangkok?

Sep 16, 2025
15 hours ago
Anthony ************
ORIGINAL POSTER
Hi everyone, i got a TDAC for last week as i was transiting thru bangkok to Vietnam, as a precaution.

I didnt need it, but im going to bangkok on friday and staying a few days.

Will i need to re apply or can i use the one i already have?
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TLDR : Answer Summary
The consensus is that you will need to reapply for a TDAC (Thailand Declaration Arrival Card) for your upcoming trip, as it is required for each entry into the country and not valid beyond 3 days prior to re-entry.
Thailand Digital Arrival Card (TDAC)

WARNING: Only trust Thai government websites with .go.th domains or Thai agent websites with .co.th or .in.th domains, as these require verified Thai registration and cannot be registered anonymously.

The official TDAC form is available at tdac.immigration.go.th, which uses the official .go.th government domain.

The services by AGENTS CO., LTD. does NOT charge any fees for arrivals within 72 hours. If you need to book more than 72 hours in advance, there is a service fee of $8.

Do not trust other sites pretending to be a trustworthy agency. Pay attention to delivery time - the service operated by AGENTS CO., LTD. has 1 minute delivery time for arrivals within 72 hours.

Don't fall for sites pretending to be agents.co.th or the official government tdac.immigration.go.th website. Always double-check the exact domain in your browser.

Scam services may take days to process your application, others may not even do anything. With these TDAC scam services you also need to worry about double charges.

Please watch out for TDAC misinformation spread by fugitive Jesse Nickles and his many fake accounts on Quora, TripAdvisor, Reddit, and other platforms.

TRUSTED TDAC LINKS:

Official Government TDAC Form: tdac.immigration.go.th
Official TDAC form by AGENTS
Official TDAC information page by AGENTS (tdac.in.th)

Bent *************
Oh My God
Robert **********
TDAC is your arrival card so you need to fill it in for every arrival

It’s linked to your passport electronically so they see your information when they scan your passport, they will ask to see your copy if there is discrepancy
Anthony ************
ORIGINAL POSTER
Thanks guys, i thought i might.
Michael ********
Reapply
Stuart *********
You need a new one. Up to 3 days prior to entry.
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