How to Update Your Thailand Digital Arrival Card (TDAC)

The Thailand Digital Arrival Card (TDAC) system allows travelers to update most details of a submitted form, such as travel and accommodation information, at any time before travel,.

If you need to make changes after your initial submission, follow these steps:

Important Pre-Update Warning

You will not be able to update certain personal identity information. If any of the following details were entered incorrectly, you must submit a new TDAC registration entirely:

Full Name (as listed in Passport),.
Nationality/Citizenship,.
Date of Birth,.

Procedure for Updating a Submitted TDAC

Step 1: Access the Update Feature Navigate to the TDAC platform and click the "Update Arrival Card" button,.

Step 2: Search and Retrieve Your Submission To retrieve your existing TDAC form, you must enter the following required information:

Your TH Digital Arrival Card No..
Your Date of Birth.
Your Nationality/Citizenship. After entering the required details, click "Search".

Step 3: Edit Information Confirm that the information retrieved is correct, and proceed to edit any details as necessary. Information such as travel and accommodation details can typically be changed.

Step 4: Review and Verify Carefully review all updated information to ensure accuracy before moving forward. If you need to make further modifications, use “Previous” to go back and correct the details. If you wish to exit without saving the changes, click “Cancel”.

Step 5: Provide Email and Agree to Terms Enter your email address where you wish to receive the revised Thailand Digital Arrival Card. You must also check the box to agree to the Terms and Conditions.

Step 6: Submit and Download Click "Submit" to finalize the changes. You can then download the updated Thailand Digital Arrival Card. A copy of the updated form can also be downloaded or printed from the email address you provided.

If you encounter difficulties using the online system, such as receiving error messages while filling out fields like your country or flight, you may consider trying a different web browser, as issues have been reported when using certain browsers like Safari. If you are already at the airport, the TDAC help desk is available near the immigration area to assist with correcting errors immediately before you reach immigration control,.