Greensboro Entry Requirements
Visa, immigration, and customs information
Visa Requirements
Entry permissions vary by nationality. Find your category below.
Visa requirements for Greensboro follow U.S. federal immigration law. Requirements depend on your nationality, purpose of visit, and intended length of stay.
Citizens of 41 countries can enter the U.S. for tourism or business without a visa but must obtain ESTA authorization before travel
Must have e-passport (biometric passport), ESTA approval before departure, return/onward ticket, and cannot work or study. ESTA is valid for 2 years or until passport expires.
Electronic System for Travel Authorization required for all Visa Waiver Program travelers before boarding flights to the U.S.
Cost: USD $21 per application (as of 2024)
Print or save ESTA approval number. Airline will verify ESTA status before boarding. Denial requires applying for traditional visa at U.S. embassy.
All other nationalities and purposes (work, study, longer stays) require appropriate U.S. visa
Common visa types: B-1/B-2 (tourist/business), F-1 (student), J-1 (exchange visitor), H-1B (work). Apply well in advance of travel dates. Visa does not guarantee entry; final decision made by CBP officer at port of entry.
Arrival Process
Whether arriving at Piedmont Triad International Airport in Greensboro or another U.S. port of entry before traveling to Greensboro, all international visitors undergo U.S. Customs and Border Protection (CBP) inspection.
Documents to Have Ready
Tips for Smooth Entry
Customs & Duty-Free
U.S. Customs and Border Protection regulates what can be brought into the United States. All travelers must complete a customs declaration form and may be subject to baggage inspection. Greensboro follows all federal U.S. customs regulations.
Prohibited Items
- Illegal drugs and narcotics - zero tolerance, severe penalties including imprisonment
- Counterfeit goods - fake designer items, pirated media
- Certain fruits, vegetables, and plants - to prevent agricultural pests and diseases
- Meat and poultry products from most countries - risk of disease transmission
- Absinthe with thujone - certain formulations prohibited
- Endangered species products - ivory, tortoiseshell, certain animal products
- Cuban cigars for commercial purposes - personal use allowed
- Switchblade knives and certain weapons - federal restrictions apply
- Hazardous materials - explosives, flammable items, toxic substances
- Unpasteurized dairy products and soft cheeses from certain countries
Restricted Items
- Prescription medications - must be in original containers with prescription label matching traveler's name. Bring copy of prescription or doctor's letter. Some medications legal abroad are controlled substances in U.S.
- Firearms and ammunition - must be declared, properly packed, and comply with federal and state laws. Permits may be required.
- Cultural artifacts and antiquities - items over 250 years old may require documentation
- Biological specimens - require permits from CDC and other agencies
- Certain food items - commercially packaged foods generally allowed, but fresh produce, meat, dairy often restricted. Declare all food items.
- Pets and animals - require health certificates, vaccinations, and advance arrangements with CDC and USDA
- Alcohol over duty-free allowance - subject to federal and state taxes
- Plants and seeds - require phytosanitary certificate and USDA permit
- Soil - prohibited unless meets specific requirements
Health Requirements
Health requirements for entering the United States are determined by federal authorities and can change based on global health situations. Travelers to Greensboro must meet all U.S. health entry requirements.
Required Vaccinations
- COVID-19: Requirements vary by nationality and vaccination status. As of 2024, most COVID-19 travel restrictions have been lifted, but check current requirements at cdc.gov/travel before departure.
- For immigrants and certain visa categories: Proof of vaccination against vaccine-preventable diseases (measles, mumps, rubella, polio, tetanus, diphtheria, pertussis, Haemophilus influenzae type B, hepatitis A and B, rotavirus, meningococcal disease, varicella, pneumococcal disease, and seasonal influenza)
Recommended Vaccinations
- Routine vaccinations: Ensure all routine vaccines are up-to-date (MMR, DTaP, polio, etc.)
- COVID-19: Recommended for all travelers regardless of requirements
- Influenza: Especially during flu season (October-March)
- Hepatitis A and B: For certain travelers
- Consult your doctor or travel clinic 4-6 weeks before departure
Health Insurance
Health insurance is strongly recommended but not required for entry. Medical care in the United States is very expensive, and visitors are responsible for all medical costs. Travel health insurance should cover emergency medical treatment, hospitalization, and medical evacuation. Verify your policy covers treatment in the U.S. Medicare and Medicaid do not cover foreign visitors. Consider policies with minimum coverage of $100,000 for medical expenses.
Protect Your Trip with Travel Insurance
Comprehensive coverage for medical emergencies, trip cancellation, lost luggage, and 24/7 emergency assistance. Many countries recommend or require travel insurance.
Get a Quote from World NomadsImportant Contacts
Essential resources for your trip.
Special Situations
Additional requirements for specific circumstances.
Children of all ages, including infants, must have their own passport and appropriate visa/ESTA. Minors (under 18) traveling alone or with only one parent should carry notarized letter of consent from non-accompanying parent(s) authorizing travel. Letter should include child's name, parent/guardian contact information, travel dates, and destination. CBP may question children traveling with adults who are not parents - carry documentation of relationship and permission. Adopted children should carry adoption papers. For custody situations, carry relevant legal documents.
Dogs and cats must have valid rabies vaccination certificate (administered at least 30 days before entry for primary vaccination). CDC requires dogs to appear healthy upon arrival and be at least 6 months old. As of 2024, new CDC rules require dogs to have microchip and health certificate. Cats have fewer restrictions but must appear healthy. Birds require import permit from USDA and quarantine. Other animals have specific requirements - check USDA and CDC websites. Service animals have specific documentation requirements. Contact airline about pet travel policies. North Carolina has no additional state quarantine for pets meeting federal requirements.
Tourist visas (B-2) and ESTA allow maximum 90-180 days depending on type. To stay longer, must apply for extension through USCIS before current status expires - file Form I-539 at least 45 days before expiration. Extensions not guaranteed and cannot be extended for ESTA/VWP visitors. For longer stays, consider appropriate visa: F-1 (student), J-1 (exchange), H-1B (work), etc. Overstaying can result in deportation and future entry bans (3-10 years). Cannot work on tourist visa/ESTA. To change status (e.g., tourist to student), file appropriate forms with USCIS. Consult immigration attorney for complex situations. Maintain valid status at all times.
B-1 visa or ESTA for VWP countries allows business activities: meetings, conferences, negotiations, consulting with business associates. Cannot receive U.S. salary or engage in productive employment. Carry invitation letters, conference registration, business cards, and documentation of business purpose. For employment or extended business projects, H-1B or other work visa required. Independent contractors and remote workers should consult immigration attorney about proper visa category.
F-1 visa required for academic study at approved institutions. Must have Form I-20 from SEVIS-approved school. Apply for visa after receiving I-20. Can arrive up to 30 days before program start date. Must maintain full-time enrollment and valid status. Limited work authorization available on-campus and through CPT/OPT. M-1 visa for vocational study. J-1 visa for exchange programs. Cannot study on tourist visa/ESTA beyond recreational courses.
Even if only transiting through U.S. airport to reach another country, must have valid ESTA or visa. No transit-without-visa program for most nationalities. Must clear U.S. immigration and customs even for connecting flights. Allow sufficient connection time (minimum 3 hours recommended for international connections). Baggage may need to be collected and rechecked.
Criminal convictions, previous visa denials, overstays, or deportations can affect admissibility. Even minor offenses or arrests without conviction may require waiver. ESTA may be denied - must apply for visa at embassy. Be honest on all applications - false statements result in permanent inadmissibility. Drug violations particularly serious. Consult immigration attorney if concerns about admissibility. CBP has access to extensive databases and information.
Must choose which passport to use for U.S. entry. If U.S. citizen (including dual nationals), must enter and exit U.S. on U.S. passport - federal requirement. VWP travelers must use VWP-eligible passport and obtain ESTA. Cannot switch between passports mid-trip for U.S. entry purposes.