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Answered3 days ago

What is the link to complete the Thai TDAC and what should I do if the site isn't reachable?

THIM and TDAC notice
Need a clearer THIM and TDAC explanation? Read the THIM guide on thim.in.th.
Nigel **************
asked Nov 3, 2026
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Hello there. Could you please provide the link to complete the tdac? It says site can't be reached at the moment. Is it down? Or maybe I have the wrong one. Travelling tomorrow night. Thanks for any help.
Answer summary
A user asked for the link to complete the Thai TDAC as they were experiencing issues accessing the official site. Other users provided the link (https://tdac.immigration.go.th/) and suggested using the THIM App as an alternative for submission. The original poster noted that they resolved their issue but faced challenges regarding boarding country and accommodation details.
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Tommy ********
Farang_A*********
Farang_A*********
You could try downloading the THIM App and submitting it from there
Jo **********
Jo **********
Farang_Abroad_too yes very easy with that
Nigel **************
Nigel **************
OP
Thanks everybody I got it working now but had trouble with country where boarded and then accom. It has been approved without any accom info. Cheers
Nigel **************
Nigel **************
OP
I was thinking that but can't remember what happened last year. Cheers
Ian ********
Ian ********
Nigel Q. Reynolds it’s not checked by anyone so you might get asked about your accommodation at immigration
Pui *****
Pui *****
Nigel Q. Reynolds the TDAC is simply an informational submission. There's no approval involved. As soon as you submit the form, it generates a confirmation.
Nigel **************
Nigel **************
OP
Pui Suu thanks, I mean I was able to submit it without any accom info
David ******
David ******
This is official
John **********
John **********
*******************************

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