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

May 3, 2025
a day 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
When filling out the TDAC form with a Non Imm O Visa, the Visa Number is not mandatory and can be left blank if there are no asterisks next to the field. Users suggest that a good alternative is to use the re-entry number on your documents. Ensure that you have your address information ready, as it might be required.
Thailand Digital Arrival Card (TDAC)
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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