TDAC: Thailand’s New Mandatory Digital Arrival Card
As of May 1, 2025, all foreign travelers must complete the Thailand Digital Arrival Card (TDAC) online before entering the country. This new form replaces the paper TM6 and is designed to streamline immigration procedures and resume the collection of key travel data.
Thailand Digital Arrival Card (TDAC): What You Need to Know Before You Travel
From May 1, 2025, the Thailand Digital Arrival Card (TDAC) becomes mandatory for all foreign visitors, replacing the old TM6 paper form. This digital system is aimed at speeding up immigration checks while resuming information collection.
What’s Changing with the TDAC?
| Feature | Old System (TM6) | New System (TDAC) |
|---|---|---|
| Format | Paper form distributed on board | Online digital form |
| Information | Identity, flight, Thai address | Identity, flight, address + health declaration |
| Submission | Filled out by hand upon arrival | Submitted online before departure |
| Who Must Fill It | All foreign visitors | All foreign visitors (except transit) |
| Display | Stapled into passport | Digital or printed version |
| Language | English or translated | English only |
| Recommended Timing | Filled out during flight | 72 hours before arrival |
How to Fill Out Your Thailand Digital Arrival Card
Visit the official website
👉 tdac.immigration.go.thEnter personal information
Passport, nationality, flight info… (auto-scanning available)Add trip and accommodation details
First stay address is mandatoryComplete the health declaration
Including countries visited recentlyAdd other travelers (optional)
Useful for families or groupsValidate and submit
Email address required + agree to termsDownload or print your TDAC
Present at immigration (not needed to board)
Can I Modify My TDAC?
Yes, before arrival:
- Go to the official website
- Click Update Arrival Card
- Edit your details (except name, passport number, nationality, date of birth)
- Resubmit and download the updated version
Key Reminders
- Language: All fields must be filled in English
- Not a visa: The TDAC does not replace a visa
- Offline copy: Strongly recommended in case of connectivity issues at the airport
FAQ – Thailand Digital Arrival Card
🔹 Is the TDAC mandatory for everyone?
Yes, except for passengers in transit who don’t pass immigration.
🔹 Can I fill out the TDAC at the airport?
Yes, but it may slow down your entry. It’s best to complete it before departure.
🔹 Does the TDAC replace a visa?
No. It’s not a migration document and does not grant entry rights.
🔹 Do expats need to fill it out?
Yes, even residents must complete it on every re-entry.
🔹 Can I update my TDAC after submission?
Yes, except for a few fields (name, nationality, etc.).
🔹 Is a printed copy required?
Not mandatory, but strongly recommended.
To fill out your TDAC online:
👉 https://tdac.immigration.go.th
How to Fill Out Your Thailand Digital Arrival Card
🕒 Estimated time to complete: 5–10 minutes
Ready to Enter Thailand?
✅ Complete your TDAC now to avoid delays at immigration.
👉 Click here to fill out the Thailand Digital Arrival Card
Don’t forget to download or print it before your flight!
