Thailand’s THIM app is set to replace paper arrival cards at airports, with a full rollout planned for August 2026 and a process designed to take under three minutes.
Thailand is preparing a major airport-entry change with the THIM app, a digital system that will replace paper arrival cards. For international arrivals, the aim is simpler processing, shorter queues and less time spent on formalities after a long flight.
How the THIM app works
The THIM app is designed to be straightforward on both iOS and Android devices. Travellers only need to scan their passport, after which the system reads and stores the main personal details.
Users then enter their place of stay and the purpose of travel. The platform generates a Digital Arrival Card, or TDAC, and the whole procedure takes less than three minutes.
Officials have planned a full rollout for August 2026. Until then, travellers can test the platform.
What it changes at the airport
The practical goal of the THIM app is to reduce airport waiting time to a minimum. By replacing paper cards, it should make border checks faster and help avoid long lines after travel fatigue sets in.
For passengers arriving in Thailand, that means one less form to handle at the airport and a more streamlined entry process. The change is especially relevant for busy arrival points where queues can build quickly.
More than just arrival cards
The platform is expected to take on more tasks in the future. According to the planned rollout, it will also handle visa formalities, which could remove the need for in-person visits to immigration offices.
It is also meant to make contact with the Tourist Police easier, adding another layer of support during a holiday.
At present, the system supports four popular languages. Developers are already working on 15 more language versions, which should make it easier for millions of people around the world to use.
What travellers should note now
The key point is timing: the THIM app is not yet fully in place, and the complete system is scheduled for August 2026. For now, travellers should treat it as a developing digital tool rather than a finished universal replacement.
Even so, the direction is clear. Thailand is moving away from paper arrival cards and toward a faster, more digital airport-entry process.
