01/06/2026
🇹🇭 Thailand recently introduced a new immigration app called THIM, and naturally many foreigners are wondering:
“Do I still need to submit a TDAC?”
Yes, you do.
If you’re confused about the difference between THIM and TDAC, this post will help explain it in simple terms.
🇹🇭 What is THIM?
• THIM is a new official mobile app created by the Thai Immigration Bureau.
• It is designed to make entering Thailand easier and faster for foreign travelers.
• Think of it as a future “Immigration Super App” that may combine many immigration services into one place.
📱 What can THIM do?
1. Submit Arrival Information Before Flying
• Travelers can fill in their arrival details before landing in Thailand.
• This helps immigration officers receive information in advance.
• Less paperwork at the airport.
2. Digital Arrival Card (TDAC)
• THIM works together with the Thailand Digital Arrival Card (TDAC).
• Instead of filling out paper forms, travelers can complete everything digitally.
3. Family & Group Applications
• One person can submit information for multiple travelers.
• Useful for families, couples, or travel groups.
4. Trip Management
• Users can view upcoming trips.
• Update travel information if needed.
• Manage arrival records more easily.
5. Notifications & Reminders
• The app can send reminders about deadlines, updates, or immigration-related notifications.
6. Passport Reading Technology
• The app may automatically read passport information.
• This reduces typing mistakes and saves time.
🚀 Why is Thailand launching this?
According to Thai Immigration, the goals are:
• Reduce paperwork.
• Speed up immigration processing.
• Improve security checks.
• Make travel more convenient.
• Create a modern digital immigration system.
⚠️ Important Things to Know
THIM is still being tested
• The system is currently in a testing phase.
• It is not yet a full replacement for all immigration procedures.
• More features may be introduced from 1 October 2026 onward.
THIM is NOT a visa
• The app does not replace a visa.
• If you need a visa, you still need to apply through the normal visa process.
TDAC is still required
• Foreign travelers entering Thailand still need to complete the Thailand Digital Arrival Card (TDAC).
• THIM is simply another tool to help manage that process more easily.
Future Features Being Discussed
THIM may eventually include:
• 90-day reporting
• Immigration queue booking
• Stay/residency certificates
• Other immigration services in one app
• Digital identity verification (e-KYC)
👀 What This Means for Foreigners in Thailand. Good News!
✅ Less paperwork
✅ Faster airport processing
✅ Easier travel management
✅ Potentially easier immigration services in the future
Things to Watch
⚠️ Still under development
⚠️ Not all immigration services are available yet
⚠️ Immigration rules and visa requirements remain unchanged for now
⚠️ Travelers should continue following current visa and TDAC requirements until official announcements are made.
Feel free to contact MJ & Co.
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📍 Location: Chiang Mai, Thailand
📞 WhatsApp: https://wa.me/66656549928
🏢 MJ&Co - Chiang Mai Office,
(ICON PARK Hotel Building, 2nd floor)
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