What are customs rules?

Customs law covers tariffs and other measures that are used to regulate the flow of goods into and out of a country. This research guide focuses on international customs law, including treaties and internationally recognized standards, such as the Harmonized System for the classification of goods.



People Also Ask

What to declare. We'll get into specifics in a bit, but as a general rule of thumb, anything you obtained abroad needs to be declared. Some examples include: Purchases made abroad, including gifts for friends and family or something you will use or sell in your business.

MORE DETAILS

Officials at customs and immigration are checking travelers for things like whether they have the right documents to be in the country, whether they're legally allowed to be there, and whether they're bringing anything illegal with them.

MORE DETAILS

Generally, customs officers may stop people at the border to determine whether they are admissible to the United States, and they may search people's belongings for contraband. This is true even if there is nothing suspicious about you or your luggage.

MORE DETAILS

Everyone arriving at a port of entry to the U.S. is subject to inspection by Customs and Border Protection officers for compliance with immigration, customs and agriculture regulations.

MORE DETAILS

Your baggage is usually checked in front of you. Customs officers keep a record of: all baggage they open and check. any damage to your baggage or belongings during a check.

MORE DETAILS

When do you go through customs on international flights? Usually, you go through customs when you exit the airport at your final destination. However, if you have a layover in a different city in your destination country, you may need to go through customs before your connecting flight.

MORE DETAILS

Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

MORE DETAILS

Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

MORE DETAILS