Customs and Border Protection

U.S. Customs and Border Protection (CBP) is the primary border control agency responsible for processing all goods, vehicles, and people entering and exiting the United States. Operating at 329 international ports of entry and across over 8,000 miles of land and coastal borders, CBP enforces customs, immigration, trade, and agricultural laws while facilitating legitimate trade and travel. The agency’s mission combines border security with commerce regulation, making it critical to both national security and the American economy.

Border Security and Law Enforcement

CBP agents intercept contraband, narcotics, weapons, and undocumented immigrants at ports of entry and strategic checkpoints. A major focus is preventing drug smuggling—learn more about how border agents fight fentanyl smuggling and other narcotics trafficking operations. CBP also screens travelers and returning residents, checking visas and admission documents. Planning international travel? Understand requirements for traveling with an expired U.S. passport.

Trade Regulation and Customs Revenue

CBP facilitates lawful international trade by inspecting incoming cargo and collecting import duties. Key to this role: explore what tariffs are and how they work and the distinction between tariffs and taxes. These duties generate significant federal revenue—discover where tariff money goes.

Trusted Traveler Programs

Frequent travelers benefit from CBP’s expedited border crossing options that reduce wait times. Learn about understanding the Trusted Traveler Program and if it suits your needs.