What is a TDAC?
The Thailand Digital Arrival Card is Thailand's digital entry form. Where required, travellers submit identity, journey and stay details online before arrival instead of relying on older paper arrival cards.
It is not a visa and it does not, by itself, decide whether you may enter Thailand. It is an arrival document process operated through the official Thailand Immigration system. VisaPal does not operate that system.
For a fuller overview, see the Thailand Digital Arrival Card guide.
Who generally needs one?
In general terms, travellers entering Thailand may be required to complete a TDAC before arrival. That commonly includes visitors travelling for holiday, business or other short stays who are passing through immigration as arriving passengers.
Exact requirements can depend on how and why you are travelling. VisaPal cannot give immigration advice and does not publish a definitive list of every person who must or must not complete a TDAC. Before you travel, check the official guidance that applies to your nationality, journey and purpose of visit.
If you already know you need a TDAC, the next practical questions are timing and preparation. See when to apply and how to apply.
Possible exceptions
Some journeys may sit outside the usual arriving-passenger pattern. For example, transit circumstances can differ depending on whether you enter Thailand and how your itinerary is structured. The TDAC form itself includes an option for transit passengers with no stay in Thailand, which shows that not every journey looks the same.
VisaPal does not invent exemption rules. If your situation is unusual, rely on official travel and immigration guidance rather than assumptions from blogs, airline gossip or unofficial summaries.
When official guidance confirms you need a TDAC, prepare the application carefully. When it does not, do not force an unnecessary application simply because other travellers needed one.
Information required
If you need a Thailand Digital Arrival Card, you should expect to provide:
- passport details entered exactly as shown in the passport
- arrival and travel details, including transport information
- accommodation details if you are staying in Thailand
- email address and telephone number
- countries or territories stayed in during the previous 14 days, where required
A fuller checklist is on the requirements page. Common errors are covered in common mistakes.
How VisaPal helps
If you need a TDAC and want assistance, VisaPal can help prepare and submit the application securely, then email the completed document to you. The official TDAC remains free through Thailand Immigration; VisaPal charges only for assistance. See TDAC cost for what the fee covers.
- secure online application
- encrypted handling of sensitive information
- pre-booking up to seven days before arrival
- Standard and Express processing options
- completed TDAC delivered by email
Common misconceptions
A TDAC is the same as a visa
It is not. The TDAC is an arrival card / entry form. Any visa requirement that applies to your nationality or purpose of travel is separate.
Paying VisaPal means paying the Thai Government
No. The official TDAC is free. VisaPal charges only for independent assistance if you choose to use the service.
Everyone can leave the form until the day of travel without planning
The official window includes the arrival date, but leaving preparation until you are already travelling creates avoidable pressure if details are incomplete.
VisaPal can tell you with certainty whether you are exempt
VisaPal helps prepare and submit applications. It does not issue immigration rulings or invent exemption lists.
More traveller questions are answered in the Thailand Digital Arrival Card FAQ.
Frequently asked questions
Do all travellers to Thailand need a TDAC?
Many travellers entering Thailand may need one, but requirements can depend on the journey. Check official travel and immigration guidance for your circumstances rather than assuming a single rule covers everyone.
Is a TDAC mandatory for tourists?
Tourists are among the travellers most often expected to complete a Thailand Digital Arrival Card before arrival. Confirm the official guidance that applies to your trip before you travel.
What if I am only transiting?
Transit circumstances can differ. The TDAC form includes an option for transit passengers with no stay in Thailand. Check official guidance for your itinerary and complete the form according to your actual plans.
Can VisaPal decide if I need one?
No. VisaPal can help you prepare and submit a TDAC if you need one, but it does not determine eligibility or exemption for every traveller.
What information will I need if I do need a TDAC?
Typically passport details, travel information, accommodation details where you are staying, contact information and recent travel history for the previous 14 days where required. See the requirements guide for a checklist.
When should I apply if I need one?
Official submission is currently within three days before arrival, including the arrival date. VisaPal can accept assistance requests up to seven days ahead and holds earlier requests as secure pre-bookings until eligible.
Where can I read more?
Start with the complete TDAC guide, then use the FAQ, when to apply and how to apply pages for timing and process detail.
Ready to apply?
If official guidance confirms you need a Thailand Digital Arrival Card and your arrival date is within VisaPal's booking window, you can start a secure application now.