Inward passengers must declare to customs or the animal and plant quarantine authority, if there are animals, plants or their products with them. Those ineligible products will be destroyed or put in bonded warehouse for subsequent return, and failure to declare will result in fines of NT$ 3,000 or more.

Regarding inspection and quarantine of animal and plant, BAPHIQ（Bureau of Animal and Plant Health Inspection and Quarantine）is the competent authority. For the reference, please click here to visit services / Q&A page on BAPHIQ website.