
Planning a trip to Thailand in 2026? Before packing your bags, make sure you complete the Thailand Digital Arrival Card (TDAC). The TDAC is an online arrival form that replaces the traditional paper arrival card and helps Thai immigration process travelers more efficiently.
Whether you’re visiting Thailand for a vacation, business trip, or family visit, this guide explains who needs the TDAC, how to apply, the required documents, and common mistakes to avoid.
What Is the Thailand Digital Arrival Card (TDAC)?
The Thailand Digital Arrival Card (TDAC) is an online immigration form that international travelers must submit before arriving in Thailand.
Instead of filling out a paper arrival card on the plane or at immigration, travelers can now submit their travel information online, making the arrival process faster and more convenient.
The TDAC is not a visa. It is simply an arrival registration required by Thai immigration authorities.
Who Needs to Complete the TDAC?
Most foreign travelers entering Thailand are required to complete the TDAC before arrival, including:
- Tourists
- Business travelers
- Students
- Visitors meeting family or friends
- Visa holders
- Visa-exempt travelers
Thai citizens generally do not need to complete the TDAC.
When Should You Apply?
It is recommended to submit your TDAC within the permitted submission window before your arrival (as specified by Thai authorities).
Avoid waiting until the last minute to prevent delays caused by internet issues or incorrect information.
Information Required for the TDAC
You’ll typically need the following details:
Personal Information
- Full name
- Nationality
- Date of birth
- Passport number
- Passport expiry date
Travel Information
- Flight number
- Date of arrival
- Country of departure
- Purpose of travel
Accommodation Details
- Hotel name
- Hotel address
- Province or city
- Contact number (if available)
Contact Information
- Email address
- Mobile phone number
How to Apply for the Thailand Digital Arrival Card
Step 1: Visit the Official TDAC Website
Go to the official Thailand Digital Arrival Card portal.
Step 2: Enter Personal Details
Fill in your passport information exactly as it appears in your passport.
Step 3: Add Travel Details
Provide your flight number, arrival date, and country of departure.
Step 4: Enter Accommodation Information
Add the address where you will stay during your visit.
Step 5: Review Your Information
Double-check every detail before submitting.
Even small mistakes in passport numbers or names can create problems during immigration.
Step 6: Submit the Form
After submitting, you’ll receive a confirmation.
Save a digital copy on your phone and consider keeping a printed copy as a backup.
Is There Any Fee?
At the time of writing, submitting the Thailand Digital Arrival Card is free through the official government portal.
Be cautious of third-party websites that charge unnecessary service fees.
Can You Edit Your TDAC?
If you notice an error before your trip, check whether the official portal allows modifications or submit a new application if required under the latest guidelines.
Common Mistakes to Avoid
- Entering an incorrect passport number
- Using a nickname instead of your passport name
- Providing the wrong arrival date
- Entering an incorrect flight number
- Forgetting accommodation details
- Waiting until the day of departure
Tips for a Smooth Arrival in Thailand
- Complete the TDAC well before departure.
- Keep your passport valid for the required period.
- Save your TDAC confirmation on your phone.
- Carry printed travel documents as a backup.
- Keep your hotel booking and return ticket easily accessible.
- Follow the latest immigration updates before you travel.
Final Thoughts
The Thailand Digital Arrival Card (TDAC) has simplified the immigration process by replacing paper arrival forms with a digital system. Completing the form correctly before your trip can help ensure a faster and smoother arrival in Thailand.
Before you travel, always verify the latest requirements through the official Thai government website, as immigration policies may change. Preparing your documents in advance and submitting the TDAC on time will help you avoid unnecessary delays and enjoy a hassle-free start to your Thailand journey.



