Get everything open first, because the form can't save.
The portal has no save-and-return option, so a missing postcode means starting over. Work through these 23 items before you begin.
Guide 03 of 06Last checked against official sources: See sources
0 of 23 ready
3 to 5 minutes
Official estimate per person, once everything is ready. FAQ
No saving
You complete the form in one go, so don't start until the list is done. FAQ
English only
All details must be entered in English, whichever language you read. User guide
No payment details
The official card is free, so you don't need a bank card to file. Tourism Ministry
This page only stores which boxes are ticked, on your own device. Don't write passport details here; there's nowhere on this site to enter them.
Save yourself a restart
The details that catch people out
Your Thai address
Province, district and sub-district are separate fields, so ask your hotel or host if your booking only shows a street.
Passport scans
The scan saves typing, but the guide tells you to recheck what it reads. User guide
Where this list comes from
The FAQ and user guide give the main groups of information, and the portal's release notes name finer fields. The form sits behind a human-verification check we didn't bypass, so expect small differences and follow the form itself.