Customs services are government agencies responsible for regulating the flow of goods and people across international borders. They ensure that all imports and exports comply with national laws, including tariffs, taxes, and safety regulations. Customs officials inspect shipments, collect duties, and prevent illegal activities such as smuggling. In addition to enforcing laws, customs services facilitate trade by streamlining processes for businesses and travelers. They provide information on regulations and help clear goods through customs efficiently. This support is essential for maintaining economic stability and security in a country, benefiting both consumers and businesses alike.