Ann Arbor Entry Requirements
Visa, immigration, and customs information
Visa Requirements
Entry permissions vary by nationality. Find your category below.
The United States operates several visa categories depending on nationality and purpose of visit. Ann Arbor follows all federal U.S. immigration requirements.
Citizens of 41 countries can travel to the U.S. for tourism or business without a visa
Cost: USD $21 per application
Must have e-passport with electronic chip. Cannot work or study. Cannot extend stay beyond 90 days. Must demonstrate ties to home country and intent to return.
Canadian citizens generally do not need a visa or ESTA for tourism or business
Cost: No fee for tourism/business entry
Must present valid passport or enhanced driver's license/NEXUS card. May need visa for work or study purposes.
Citizens of countries not in the VWP must obtain a visa before travel
Processing time varies by location (typically 2-12 weeks). Interview required for most applicants. Visa does not guarantee entry - final decision made by CBP officer at port of entry. Major countries requiring visas include: China, India, Russia, Brazil, South Africa, Mexico, Philippines, Vietnam, Thailand, and most African and Middle Eastern nations.
Work, study, exchange, and other purposes require specific visa types
University of Michigan students should work with the university's International Center. Work visas require employer sponsorship. Apply well in advance as processing can take months.
Arrival Process
Most international travelers to Ann Arbor will arrive at Detroit Metropolitan Airport (DTW) and clear U.S. Customs and Border Protection there. The process involves immigration inspection, baggage claim, and customs declaration.
Documents to Have Ready
Tips for Smooth Entry
Customs & Duty-Free
U.S. Customs and Border Protection regulates what items can be brought into the United States. All travelers must declare agricultural products, currency over $10,000, and items acquired abroad. Failure to declare items can result in fines, seizure, and criminal penalties.
Prohibited Items
- Illegal drugs and narcotics - federal offense with severe penalties
- Absinthe with thujone - traditional formulations prohibited
- Most fresh fruits and vegetables - strict agricultural restrictions to prevent pests
- Meat and poultry products from most countries - disease prevention (some exceptions for canned/processed)
- Soil or plants in soil - agricultural biosecurity
- Counterfeit goods - trademark violations, subject to seizure
- Certain weapons and firearms without proper permits - strict regulations apply
- Endangered species products - CITES restrictions (ivory, tortoiseshell, certain furs)
- Cuban products (with limited exceptions) - verify current sanctions status
- Haitian animal hide drums - specific prohibition
- Kinder Surprise eggs - FDA prohibition on non-nutritive objects in confectionery
- Unpasteurized cheese and dairy products - FDA restrictions
- Bushmeat - wild animal meat from Africa and other regions
Restricted Items
- Prescription medications - must be in original containers with prescription label, limited to personal use quantities, controlled substances require special documentation
- Firearms and ammunition - must be declared, proper permits required, strict regulations vary by type
- Cultural artifacts and antiquities - may require export permits from country of origin, UNESCO restrictions apply
- Biological specimens - require permits from CDC, USDA, or Fish & Wildlife Service
- Certain fish and wildlife - CITES permits may be required, check FWS regulations
- Alcoholic beverages over 1 liter - subject to duty and state regulations
- Tobacco products over exemption limits - subject to duty and taxes
- Agricultural products - many require permits or phytosanitary certificates (seeds, plants, wood products)
- Pet foods and treats - restrictions on products containing animal-derived ingredients
Health Requirements
The United States has specific health requirements for entry, though routine vaccinations are generally not required for short-term visitors. Requirements vary based on country of origin and current health situations.
Required Vaccinations
- COVID-19 vaccination may be required for certain visa categories - check current CDC requirements before travel
- Yellow fever vaccination certificate required only if arriving from or transiting through yellow fever endemic countries in Africa or South America
Recommended Vaccinations
- Routine vaccinations (MMR, DPT, Polio) should be up to date
- Influenza vaccine during flu season (October-March)
- COVID-19 vaccination and boosters per CDC recommendations
- Hepatitis A and B for extended stays
- Any vaccinations recommended for your home country
Health Insurance
Health insurance is strongly recommended but not required for tourist entry. U.S. healthcare is expensive - a single emergency room visit can cost thousands of dollars. Travel health insurance should cover medical emergencies, hospitalization, and medical evacuation. Medicare and many foreign health plans do not cover care in the U.S. University of Michigan requires international students to have health insurance. Verify your coverage before traveling.
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, including infants, must have their own passport and visa/ESTA if required. Children under 18 traveling alone or with only one parent should carry a notarized letter of consent from the non-traveling parent(s) authorizing the trip, including contact information. CBP may question children traveling with adults who are not parents/guardians. Carry birth certificates and custody documents if applicable. Adopted children should have adoption papers. Unaccompanied minors require special airline arrangements.
Dogs and cats entering the U.S. must have rabies vaccination certificate (for dogs over 3 months old) dated at least 30 days before arrival. CDC requires valid rabies vaccination certificate. Dogs from high-risk rabies countries face additional restrictions - check CDC's list. Pets must appear healthy upon arrival. Some airlines and states have additional requirements. Service animals have different rules. Birds require import permit from USDA and quarantine. Other animals may require permits from CDC, USDA, or Fish & Wildlife Service. Contact USDA-APHIS and CDC for specific requirements.
Tourist visas and ESTA do not permit study or work. University of Michigan students need F-1 student visa (requires I-20 form from university). Exchange visitors need J-1 visa (requires DS-2019 form). Work requires appropriate employment visa (H-1B, L-1, etc.) sponsored by employer. Cannot change from tourist to student/work status while in U.S. - must apply from home country. Student visa allows entry up to 30 days before program start. Maintain valid status and departure within grace period.
B-1 business visa or ESTA can be used for meetings, conferences, and negotiations but not employment. Permitted activities include consulting with business associates, attending conferences, negotiating contracts, and settling estates. Cannot receive U.S. salary or engage in productive employment. Bring invitation letter from U.S. company, conference registration, or evidence of business purpose. Frequent business travelers may want to consider B-1 visa even if from VWP country for longer validity.
Previous visa overstays, deportations, or immigration violations can result in bars to entry ranging from 3 years to permanent. Criminal convictions may make you inadmissible - even minor offenses can be grounds for denial. Drug violations are particularly serious. If you have any immigration or criminal history, consult an immigration attorney before applying. You may need a waiver. Be honest on applications - lying about history is grounds for permanent ban.
U.S. dual citizens must enter and exit the U.S. using their U.S. passport, even if traveling on another country's passport. This is a legal requirement. Non-U.S. dual citizens should use the same passport for ESTA/visa application and entry. If passport country changes, apply for new ESTA/visa.
Even if just transiting through a U.S. airport to another country, you must have valid ESTA or visa and clear immigration. There are no airside transit areas - all passengers must enter the U.S. Allow sufficient time for immigration and customs clearance. Your checked baggage will typically need to be collected and re-checked.
Pregnancy itself is not a reason for denial, but CBP may scrutinize travel if you appear to be coming to give birth in the U.S. ('birth tourism'). Be prepared to show strong ties to home country, proof of return travel, and evidence that you have arranged prenatal care at home. Medical tourism for childbirth on tourist visa is technically allowed if disclosed, but may affect future visa applications.