Thailand
Start with Royal Thai Immigration Bureau. Customs checks sit with Thai Customs Department. Separate arrival cards are not usually part of routine tourist entry. Separate health forms are not usually part of routine tourist entry.
Common entry paths
The main entry route usually starts on Royal Thai Immigration Bureau. Routine tourist trips do not usually involve a separate arrival card. Declaration checks usually sit with Thai Customs Department. Separate health forms are not usually part of routine tourist entry.
Arrival card
Routine tourist trips do not usually require a separate arrival card, but re-check before departure.
Customs declaration
Thai Customs Department is the main reference for cash, tobacco, alcohol, electronics, and restricted-goods declarations.
Health declaration
Routine tourist trips do not usually require a separate health form, but re-check if temporary measures return.
Official links
Before departure, use the official sources below to confirm the current entry route and any temporary notices.