You can but then you’re reliant on everything working correctly at a critical moment. If there is even the slightest issue with the system you’re going to be stuck at the airport until it is resolved.

I know when I filled mine out there was an issue with getting the confirmation email and QR code. Thankfully it was 3 days prior and I had time to wait for the system to fix itself.

@Robin ******

yes you read it wrong. They don’t care when you depart the UK, only when you arrive in Thailand

@Sally ******

Thailand Digital Arrival Card. Not everyone arrives into Thailand by air so to call it a landing card would be limiting its intended scope.

Every foreigner who enters the Kingdom of Thailand must fill out a TDAC, whether they enter by air, sea or via a land border.

"I'm confused. Recently, Thailand changed the tourist visa duration from 60 days back to 30 days, starting in May 2025.“

No they didn’t, they introduced the TDAC which is nothing to do with visas or duration of stay.

You’re in Thailand, pharmacy meds are not your only option!

Coming through immigration last week I watched as many people were sent to the side of the immigration counter to fill out the TDAC.

They either thought they would get it done in time in the queue or just didn’t do it, so they wasted everyone’s time by arriving at the immigration counter totally unprepared.

Others meanwhile were fussing about with it whilst trying to hold their place in line, much to the annoyance of other travellers.

Don’t be those people!

Canada. You don’t officially enter South Korea so that isn’t your country of origin, nor is it required on the health declaration.

@John *******

still 60 for now. There’s been no official announcement on any changes.

@Mark *******

yes, you get the QR code in the email and a PDF document if you want to print it.

I would just go in and edit your application. Then at the end it should send you another email.

I had issues yesterday too. I filled everything out then after I received the email I discovered I messed up my middle name.

Filled out a new form but didn’t get a new email. I went to edit the new form a few times, saved it (without changing anything) and eventually got an email after about the third attempt!