The Belarusian Customs Authority operates as the official entity responsible for customs regulations and procedures in the Republic of Belarus. Their website serves as a comprehensive resource for individuals and businesses seeking information related to customs in the nation. The customs authority plays a vital role in facilitating international trade, having ranked 24th in the World Bank's Doing Business report among 190 countries, surpassing its counterparts in the Eurasian Economic Union.

The authority is charged with overseeing customs legislation and compliance, monitoring the movement of goods, and enforcing customs laws to prevent illicit activities, including the trafficking of cultural valuables, narcotics, and weapons. They offer a range of services, including an "One-Stop Shop" for customs processes, support for foreign trade participants, and access to electronic services like customs declarations.

In addition, the Belarusian Customs Authority focuses on public education concerning customs matters and aims to collaborate closely with various international bodies to enhance the efficiency of customs procedures and legislation.