Customs.BN is an application that allows public to submit personal declaration electronically to Royal Customs and Excise Department when entering Brunei Darussalam. It provides information related to Customs Import and Export goods.

Available features:
- Submit customs declarations
- Generate QR Code for every submitted declaration
- Make report or send feedback
- Duty calculation
- View Declaration History
- Provide links to other Customs services, such as BDNSW

Information Hub:
- Offers comprehensive information about Customs Import and Export items.
- Provides details about passengers' concessions.