As of May 1, 2025, Thailand has rolled out a new digital entry system called the Thailand Digital Arrival Card (TDAC). All foreigners are now required to submit this form online before they arrive — ideally at least 72 hours in advance. The old paper cards are gone for good. Have you filled one out yet? Was it smooth or a hassle? Share your tips and any issues you ran into, especially if you faced airport staff who weren’t on the same page.
I completed the TDAC form online, and the process was straightforward. Just ensure you have all your travel details handy. Received a QR code, which I presented upon arrival without any issues.
The TDAC system is efficient, but I recommend completing it well in advance. Some travelers at the airport were delayed because they hadn't filled it out. Better to be prepared.
Starting May 1, 2025, anyone who isn’t a Thai citizen must fill out a Digital Arrival Card (TDAC) before entering the country — whether they’re flying in, crossing by land, or arriving by sea. This online form takes the place of the old paper immigration slip (TM6) that used to be handed out on planes. Instead of scribbling it down mid-flight, travelers now need to submit their personal and trip details ahead of time through the official TDAC website: https://tdac.immigration.go.th/arrival-card/#/home. It’s mandatory — no TDAC, no smooth entry.
