When can I start filling out the TDAC (Thailand Digital Arrival Card) before departure?

You can start filling it out 72 hours prior to your arrival in Thailand. Having your passport and flight information ready will allow you to complete it in 5 to 10 minutes.

If I am traveling to Thailand with my family, do I need to fill out a separate TDAC for each person?

You do not need to fill them out individually; you can submit an application for up to 10 people at once. All non-Thai nationals, including infants and adults, are required to register.

How should office workers or self-employed individuals fill out the occupation field on the TDAC?

Office workers can enter 'Office Worker', and self-employed individuals can enter 'Self-employed'. Simply use the appropriate English job title, such as 'Student' for students or 'Teacher' for teachers.

How is the completed TDAC verified upon arrival at the airport in Thailand?

Once you submit the form, a QR code along with your application details will be sent to your email. For quick verification at the airport, it is highly recommended to save the QR code as a PDF or take a screenshot before your departure.

Thailand TDAC Guide 2026: Easy Digital Arrival Card Setup

Thailand Digital Arrival Card (TDAC) Guide

How to Input Site, Occupation, and Address Details

Photo/Text ⓒMinimanymu

Hey there, fellow explorers!

Mini here, your go-to guide for all things Thailand.

If you're planning an independent trip to Thailand, just as important as your flight tickets and accommodation is preparing your Thailand Digital Arrival Card (TDAC).

This online arrival declaration system replaces the traditional paper immigration card. It's a mandatory step that must be completed within 72 hours before you enter Thailand.

For first-timers, it's easy to get confused about the official website, how to list your occupation, or exactly how to write your accommodation address.

Today, I'll walk you through the latest 2026 guide to filling out your Thailand TDAC. We'll cover everything from finding the official site and entering your occupation to crafting your address details and answering frequently asked questions, making it super easy to follow along!

Table of Contents
1	What is the Thailand Digital Arrival Card (TDAC)?
2	Who Needs to Apply for TDAC?
3	What to Prepare Before Filling Out TDAC
4	How to Fill Out the TDAC
4	Frequently Asked Questions
5	Final Thoughts

What is the Thailand Digital Arrival Card (TDAC)?

The TDAC (Thailand Digital Arrival Card) is an online arrival declaration form for foreign nationals entering Thailand.

It's a digital system that replaces the old paper arrival cards. By completing it online before your departure, you'll receive a QR code, allowing for a much faster immigration process upon arrival.

Who Needs to Apply for TDAC?

All non-Thai nationals entering Thailand are required to submit a TDAC.

This includes adults, infants, and families traveling together – everyone needs to register.

What to Prepare Before Filling Out TDAC

Before you access the official website, having the following information ready can save you 5 to 10 minutes on the application process:

✔️ Passport

✔️ Flight Information

✔️ Thailand Accommodation Address

✔️ Email Address

✔️ Purpose of Travel

How to Fill Out the TDAC

1. Access the Official Website

Official Thailand Digital Arrival Card (TDAC) – No Fees Required

Once you're on the official TDAC website, select your preferred language from the top right corner.

2. Enter Your Personal Information

Carefully fill in the following details, cross-referencing with your passport:

Last Name, First Name, Passport Number, Nationality, Date of Birth (MM/DD/YYYY), Gender,

Country of Residence, Mobile Phone Number.

You'll also need to enter your occupation. Here are some common examples:

Office Worker

Student

Self-employed

Teacher

Engineer

3. Input Travel and Accommodation Information

Enter your Thailand entry details:

Arrival Date, Country of Departure, Purpose of Travel, Mode of Transport, Flight Number.

You'll also need to input your departure details.

For accommodation information, you'll need to enter:

Accommodation Type, Province, District, Sub-district, Zip Code, and Full Address.

If you're staying at a hotel or resort, it's easiest to use the English address provided on your booking confirmation.

4. Confirm Health Status

Enter any countries you've visited in the last 14 days before your arrival in Thailand.

5. Review and Submit Your Application

Double-check all the information you've entered for any typos, then input your email address and submit.

6. Save Your QR Code

Once submitted, you'll receive a confirmation of your application via email, and you'll be able to download your QR code.

✔️ While you can use the internet at the local airport, it's highly recommended to save a PDF copy or take a screenshot of your QR code beforehand. This will make your immigration process even smoother!

Frequently Asked Questions

Q. I'm traveling with family; do we each need to fill out a form?

A. You can submit one application for up to 10 people traveling together.

Q. Is there a fee for the TDAC?

A. No, filling out the TDAC is completely free of charge.

Q. Is the TDAC mandatory?

A. Yes, all non-Thai nationals entering Thailand are required to submit it.

Q. What if I don't have a smartphone?

A. You can register using kiosks and internet access at Thai airports, but it's highly recommended to complete it before your departure.

Q. Can I modify my application after submission?

A. Yes, modifications are possible before you enter Thailand. If any details change, it's best to update your application with the latest information.

Q. When can I start filling out the TDAC?

A. You can start filling out the TDAC up to 72 hours before your scheduled arrival in Thailand.

Final Thoughts

If you're planning an independent trip to Thailand, completing your TDAC is just as essential as booking your flights and accommodation.

You can apply up to 72 hours before your arrival, and the process only takes about 5 to 10 minutes. By following the steps outlined in this guide, you'll find it incredibly easy to complete.

Whether you're heading to Chiang Mai, Bangkok, Phuket, or any other incredible Thai destination, I highly recommend filling out your TDAC and saving your QR code before you depart for a stress-free entry!