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Is it too late to do the TDAC before flying to Thailand?

May 5, 2025
a month ago
Spencer *******
ORIGINAL POSTER
Hello all, I've just seen the new tdac rules and flying to Thailand in Wednesday. Is it to late to do the tdac, will I be refused untry if not done within 3 days ? Thanks in advance.
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TLDR : Answer Summary
The TDAC (Thailand Digital Arrival Card) can be completed anytime within three days before your arrival in Thailand. It can also be done at designated kiosks upon landing. Therefore, even if you're flying soon, it's still possible to complete the TDAC without issues.
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 tdac.in.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 (https://tdac.agents.co.th)
Official TDAC information page by AGENTS (https://tdac.in.th)

Simon ********
No it’s upto 3 days before or can do in designated booths on arrival but best to do before to save the delay when you arrive
Spencer *******
ORIGINAL POSTER
Ahhh thanks all. Makes sense.
Steve *******
It's within 3 days. Not 3 days before.

You can do it in the line to check in.
Ernst *********
You can only do it in the three days before you arrive in Thailand.

You can do it 3 days before, or 2 days, or 1 day.

You can do it on your flight if they have wifi.

You can do it when you arrive at the airport on their WiFi.

Or you can do it at a kiosks before immigration.
Keith *******
You can do anytime after 3 days, you can even do it at the airport when you land in Thailand, don't worry
Steve **********
You can do it anytime before arrival or at kiosks when you land.
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