Educational Information Only
The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.
TDAC — Thai Digital Arrival Card
Pre-arrival digital declaration introduced by the Immigration Bureau. Completed online before arrival; produces a QR code shown to immigration officer on arrival. Speeds immigration processing.
When Used
Within 3 days before arrival in Thailand.
Who Files
Foreign arrivals (and Thai nationals returning, per current rule).
Fee & Logistics
Free
Immediate online submission
Online at the official Immigration Bureau TDAC portal
Filing Method
- Online via TDAC portal
Required Documents
- Passport details
- Arrival flight details
- Accommodation address
- Contact details
Field-by-Field Walkthrough
Full name
(ชื่อเต็ม)Surname and given names as shown on passport / national ID.
Passport number
(เลขที่หนังสือเดินทาง)Passport number; foreigner-relevant forms.
Flight number
Inbound flight number.
Accommodation address
First-night accommodation in Thailand.
Email / phone
Contact details for confirmation.
Common Mistakes
- Using third-party TDAC services charging fees — Immigration portal is free
- Submitting more than 3 days before arrival in some implementations
Legal Basis
Immigration Bureau administrative procedure post-2024
This walkthrough summarises the practical filing requirements for a Thai government form as a starting point. Fees, procedures, and required documents change without notice — always verify with the issuing authority before filing. Educational use only; not a substitute for advice from a Thai-qualified lawyer, accountant, or licensed visa agent.
Professional Legal Assistance
When a matter involves investigation, arrest, detention, litigation, or regulatory action, professional legal representation becomes essential.
Anglo Siam Legal provides experienced legal services across Thailand for both Thai nationals and foreigners.
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