5 rules for entering the USA - Update 2025

Every year, thousands of tourists and business travelers are denied entry at the US border due to avoidable mistakes. In recent weeks, entry requirements have become even stricter - even with a valid visa or ESTA. We explain the five rules for safe and stress-free entry into the United States.

US Customs and Border Protection (CBP) officers have the final say when entering the US - regardless of whether your ESTA or visa has already been approved. Additional questioning, searches of electronic devices and unannounced interrogations are becoming increasingly common - even for routine travel.

Answer all questions about the purpose of the trip, accommodation, duration of the trip and financial security calmly, objectively and honestly. Avoid unclear, contradictory or joking statements - these can also lead to a refusal.

Have a complete folder of documents ready with you:

• Return or onward flight ticket
• Hotel and rental car reservations
• Bank statements or proof of salary
• Employment contract or proof of studies
• Proof of family or professional ties in your home country

A classic entry error: expired travel documents.

This is particularly common with ESTA authorizations and passports. The ESTA authorization is valid for 1 or 2 years depending on your nationality - but only with a valid passport! If your passport expires within the next 6 months, be sure to check whether your home country is a member of the Six Month Club. Otherwise you risk being turned away at the border.

Checks don't just start at the airport, but also when packing your suitcase. Many travelers unknowingly bring prohibited or sensitive items with them

. You should not bring any employment contracts, application folders or certificates with you - they can be interpreted as evidence of illegal employment.

Pay attention to the import regulations of the USA regarding food, plants, medicines or goods. Also check stopover countries!

Certain documents are not recommended to carry. These include employment references or other documents that may raise suspicion of illegal employment, immigration, or criminal intent in the eyes of US Border Patrol agents.

Hand luggage is also increasingly being checked for electronic devices with suspicious content - including politically sensitive topics, critical memes or illegal media. Delete all content that could be misinterpreted. Remove any content that could be misunderstood.

You will be asked about health risks as early as the ESTA application stage. When you enter the country, the officials will pay close attention to any conspicuous behavior or indications of illness or medication.

Carry a prescription for each medication and a doctor's letter confirming the diagnosis diagnosis, dosage and the reason for taking the medication. Only take the medication you really need with you.

If you are traveling for medical reasons, take proof with you (e.g. doctor's or hospital letters on official letterhead).

The number of random checks and more intensive questioning has increased significantly. Even with correct papers, there may be longer waiting times or queries.

Regularly check the travel advice from your Foreign Office, the US embassy, CDC and other official bodies. Install your airline's app for live flight updates and safety alerts. In an emergency, you may contact the nearest German consulate.

If you follow our rules for entering the United States, you will avoid common traveler mistakes and enjoy a carefree stay in the USA! However, be prepared to adjust your plans in case of an emergency and to react to unexpected delays or changes in regulations. We wish you a joyful journey!