Thai Arrival Card Helper: TDAC

Fill your Thailand Digital Arrival Card in 1 minute—not 10.

Use this unofficial helper app to fill out your required Thailand Digital Arrival Card. The form is long and easy to get wrong. This app helps you fill it quickly, correctly, and reuse your details for every trip and everyone in your group.

Designed for how you actually travel

One traveler, every trip — Add a traveler once. Passport, name, nationality, and contact details are saved and reused for every future arrival card.

One trip, then copy — Enter flight and accommodation once. Duplicate the trip for the next visit or for another person. No retyping.

Same hotel or address? One tap — Saved accommodations can be applied to new trips with a single tap.

Autofill the form — We fill the arrival card forms for you inside the app. You review, submit, and receive your confirmation and QR code by email.

How it works

1. Add yourself (and family or travel companions) as travelers. Scan your passport to pull in name and details, or enter them manually.
2. Add your trip: flight, dates, accommodation. Reuse or copy from past trips if you're returning or traveling with others.
3. Open the arrival card flow in the app. We autofill the TDAC form with your saved data.
4. Review, accept the terms, and submit. Your confirmation and QR code are sent to your email.
5. At immigration, show your QR code and travel with confidence.

Built for multiple trips and multiple people

Whether you're a frequent visitor, a family, or a group, the app is built to save time.

Manage multiple travelers and multiple trips in one place. Copy travelers, trips, and addresses instead of typing them again. After submission, we show your arrival card number and submission time. Completed cards are marked so you can see what's done at a glance.

Official form, your data

We don't replace the government site. We help you complete it. The app loads the Thailand Digital Arrival Card (TDAC: https://tdac.immigration.go.th/arrival-card/) form and fills it with your saved information. You submit through the system and receive the same confirmation and QR code you would get on the website—we just make it faster and reusable.

Privacy and data

Your data stays on your device. We don't send your passport or personal details to our own servers for storage. The only place your full details are submitted is to the TDAC system when you choose to submit.

Download once. Fill once. Reuse for every trip—and everyone.

(This app is not affiliated with the government of Thailand or their immigration services.)

Recent changes:
Fixed device specific errors during submission and improved general reliability during the autofill process. Added list of existing travelers when creating new arrival card.