Family Arrival Forms in Southeast Asia: Fields, Group Options, and Timing

Families often repeat the same flight and accommodation details, but every traveler still needs the correct personal and passport information. Official Southeast Asian arrival systems do not all handle groups in the same way, so prepare one traveler record per person and reuse shared trip details only when the official form provides that option.

TL;DR: Singapore SGAC and Thailand TDAC provide group-submission workflows. Thailand currently allows up to 10 travelers in one group submission and can copy matching trip and accommodation details from the previous traveler. Malaysia MDAC's public registration page is organized as an individual traveler form. Cambodia says all travelers can submit e-Arrival within seven days before or on arrival. In every system, verify each person's identity fields separately.

Official Comparison

Submission rules and exemptions can change. Open the official service shortly before travel and follow its current prompts.

Build One Identity Record per Traveler

Prepare these details directly from each physical passport:

• full name, with surname and given names separated as the form requests;
• passport number;
• nationality or citizenship;
• date of birth and sex where requested;
• passport issuing country and expiry date;
• an individual passport image only when the official form requires an upload; and
• a monitored email address for acknowledgements.

Never create a “family passport number” shortcut. Children and adults must be matched to their own documents unless an official system explicitly handles an accompanying child on a parent's travel document.

Keep Shared Trip Details Separate

Create one current trip note containing:

• arrival and departure dates;
• flight, vessel, train, bus, or other transport number;
• last port of embarkation where requested;
• accommodation name and full address;
• arrival checkpoint; and
• contact email and phone number.

The Singapore and Thailand group workflows can reduce repetition, but copied trip details still need to be correct for every traveler. If family members arrive on different flights or stay at different addresses, do not use a shared value simply because the group feature permits copying.

A Reliable Filling Order

1. Check the official submission window for the destination.
2. Create or update one passport record per traveler.
3. Confirm the shared booking details from the latest itinerary.
4. Use an official group workflow only for travelers taking the same trip.
5. Review each traveler's identity fields before moving to the next person.
6. Save each acknowledgement or QR code and make sure it belongs to the correct traveler or group.
7. If a flight, hotel, health answer, or passport changes, use the official update or resubmission process where available.

Where Reusable Profiles Help

eVisaFlow Southeast Asia can fill saved passport, trip, stay, and contact details after you open a relevant official website and run the extension. It is useful when several travelers repeat the same trip data, but it does not replace the official system's group rules or your final review.

Before submitting, compare every passport number, name, birth date, arrival date, transport number, and address with the source document or current booking.

References

• Singapore ICA — SG Arrival Card requirements, timing, and Group Submission
• Thailand Immigration — TDAC official guide and group workflow
• Malaysia Immigration — MDAC official registration and fields
• Cambodia General Department of Immigration — e-Arrival timing and free submission
• Official Cambodia e-Arrival portal