Here are the possible solutions for customs document clue
Answer
Clue
Relevancy
carnet
Clue
Customs document
Definition
(French) a customs or other permit; a book of coupons
manifest
Clue
Customs document
Definition
clear, obvious
passport
Clue
Customs document
Definition
in the European Economic Area) to award a firm that is registered in one member state the right to do business in every other member state without applying to each country for authorization
travelvisa
Clue
Customs document
abits
Clue
Customs, to a Cockney
airports
Clue
Customs officers' workplaces
Definition
AIRPORT, a tract of land maintained for the landing and takeoff of aircraft