As part of the services to passengers, quarantine counters have been established in both Terminal I and Terminal II at Taiwan Taoyuan International Airport to assist travelers with applications for bringing animals and plants upon departure or arrival.

In addition, a well-trained quarantine detector dog brigade is deployed at the baggage claim areas for arriving passengers to help detect and prevent the smuggling of contraband, thereby safeguarding public safety.

Common plant items carried by arriving passengers include nursery stock, seeds, vegetables, grains, and dried plants.

Common plant items carried by departing passengers include cut flowers, nursery stock, and vegetables.