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Where do I find my Visa Number on the TDAC form with a Non Imm O Visa?

May 3, 2025
21 days ago
Ken *********
ORIGINAL POSTER
I have a Non Imm O Visa and extension of stay based on retirement. When completing TDAC where do I find my Visa No. ?
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TLDR : Answer Summary
For completing the TDAC application with a Non Imm O Visa and an extension based on retirement, the Visa Number is not a mandatory field; you can leave it blank if there is no asterisk next to the field. Alternatively, it was suggested that if needed, you can find a number on your latest extension of stay document.
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)

Hans-Gerd *************
You don't need to put a Visa number in there if you have a extension of stay
Tod *********
IT IS NOT A MANDATORY FIELD, just leave it blank, no one cares,

On the TDAC website IF there is no asterisks next to the data field, just leave it blank
Ken *********
ORIGINAL POSTER
@Tod ********
thank you.
Gary ********
I didn’t use one today, (did hear that the best number to put down is the no of your re-entry) . just put down Thailand and Phuket as residence. Showed the guy my address on my phone from the email that was sent back to me so have that ready. Departure information don’t come with asterix and not a requirement to pull through your info.
Gary ********
Sorry, the Phuket comment was obviously based on my info as an example
Lloyd ********
You will find a number similiar to the one below on your latest extension, use that.
Riccardo *******
@Lloyd *******
Don't you have to use the original visa number on which the extension is based?
Lloyd ********
@Riccardo ******
It is not a mandatory field, you could use any number you think of ;-)
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