Thailand Now Runs Two Digital Entry Systems: THIM and TDAC
Travellers to Thailand encounter two separate digital systems, THIM and the TDAC arrival card, which serve different purposes.
Thailand operates the Thailand Digital Arrival Card, known as TDAC, which replaced the paper arrival card. A separate system, THIM, covers health related requirements.
The two are distinct, run by different authorities, and are frequently confused. A traveller may encounter one, the other, or both depending on circumstances.
Where a country runs more than one mandatory digital step, the risk of using the wrong site rises sharply. EntryCheck lists Thailand's official addresses and verifies them daily.
Verified entry info for Thailand
If you're travelling to Thailand and need an eVisa or eTA, apply through the official government portal by visiting its profile on EntryCheck:
EntryCheck summarises the update and points to official portals. It doesn't decide whether you need a visa. Confirm on the official site.
Thailand