Thailand Digital Arrival Card (TDAC)
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The Thailand Digital Arrival Card (TDAC) is an online form required for all non-Thai nationals entering Thailand by air, land, or sea. It replaced the traditional paper arrival card and must be submitted at least three days before your arrival date. Whether this is your first visit or a return trip, completing the TDAC correctly before you travel is a required step in the Thai immigration process.
What Is the Thailand Digital Arrival Card (TDAC)?
The TDAC is an online pre-arrival form administered by the Thai Immigration Bureau. It collects personal, travel, accommodation, and health information from international travelers before they enter the Kingdom of Thailand, replacing the paper TM.6 arrival card previously completed on the plane or at the border. All entries — air, land, or sea — are covered under the same system.
NOTE: The TDAC is not a visa. Submitting the form does not grant entry to Thailand. You must still meet all applicable visa and entry requirements separately.
The official TDAC portal is available free of charge at tdac.immigration.go.th. Be cautious of third-party websites that charge a fee to submit the form on your behalf.
Who Needs to Complete It?
Travelers Who Must Submit
All foreign nationals entering Thailand — regardless of nationality, purpose of visit, or mode of transport — are required to complete the TDAC before arrival, including tourists, business travelers, transit passengers, and those entering by land crossings or cruise ship.
Exemptions and Special Cases
At the time of publication, no categorical exemptions by nationality or travel purpose have been confirmed by the Thai Immigration Bureau. Verify your specific situation directly with the official TDAC portal or the Royal Thai Embassy before traveling.
When to Submit
You must submit your TDAC no earlier than three days before your scheduled arrival date in Thailand. Submit as close to the three-day window as possible but allow enough time to correct any errors before departure. You can update your information at any time before your travel date, provided the fields you need to change are not among the locked fields.
What You Need Before You Start
Passport and Personal Details
- Full name as it appears in your passport
- Passport number, issue date, and expiry date
- Nationality, citizenship, and date of birth
- Country of residence
The system supports MRZ (Machine Readable Zone) scanning, which allows you to upload a photo of your passport data page to auto-populate some fields. Always verify that auto-filled data is accurate before continuing.
Travel, Transport, and Accommodation Details
- Flight number, vessel name, or transport route
- Country of departure and countries visited in the two weeks prior to arrival
- Arrival date and port of entry
- Address or name of your accommodation in Thailand
How to Complete the Form Step by Step
All information must be entered in English. For dropdown fields, type the first three characters of your selection and the system will display matching options.
Access the Official Service
Go to tdac.immigration.go.th and click the "Arrival Card" button. For a group submission (up to 10 travelers), select the group option at the same starting point.
Enter and Review the Information
Enter your passport and personal details (using MRZ scanning if available), your trip and accommodation information, and complete the health declaration if prompted. Click "Preview" to review all entered information before submission.
Submit and Save the Confirmation
Enter your email address, agree to the Terms and Conditions, and click "Submit." Download your Thailand Digital Arrival Card immediately and keep it accessible for the duration of your stay in Thailand.
What Happens After Submission?
You will receive your TDAC confirmation by email and can download it directly from the portal. Present this confirmation at immigration upon arrival. There is no separate approval or waiting period — submission and download happen immediately.
How to Correct Errors or Retrieve the Confirmation
Go to tdac.immigration.go.th and click "Update Arrival Card," searching by your TDAC reference number, date of birth, and nationality. Three fields cannot be updated after submission: full name, nationality, and date of birth. If any of these contain an error, contact the Thai Immigration Bureau directly, as these corrections cannot be made online.
TDAC vs Visa and Other Entry Documents
| Document | Purpose |
|---|---|
| TDAC | Pre-arrival registration for immigration and public health |
| Visa | Authorization to enter Thailand for a specific purpose and duration |
| Passport | Identity and travel document |
Completing the TDAC does not guarantee entry to Thailand. The final decision rests with the immigration officer at the point of entry.
Key Points Before You Travel
- Submit your TDAC within three days before your arrival date.
- All information must be in English.
- Use the official portal only: tdac.immigration.go.th — the service is free.
- Download or print your confirmation and keep it accessible throughout your stay.
- Name, nationality, and date of birth cannot be corrected online after submission.
Frequently Asked Questions
Who must submit the Thailand Digital Arrival Card?
All non-Thai nationals entering Thailand, regardless of nationality, travel purpose, or mode of transport.
When can I submit TDAC?
Within three days before your scheduled arrival date in Thailand.
Is TDAC a visa?
No, it is a pre-arrival registration form entirely separate from any visa requirement.
Can I update my TDAC after submission?
Yes, most fields can be updated, though full name, nationality, and date of birth cannot be changed online.
Can families submit a group application?
Yes, the TDAC system supports group submissions of up to 10 travelers per form.