入境手續
此資訊更新至 2026/08/11。
※ 此為一般性指南。出發前請務必確認大使館或官方機構的最新資訊。
簽證要求
入境所需的簽證類型及條件
電子簽證(eVisa): ESTA (Electronic System for Travel Authorization) required for Visa Waiver Program countries. Others need a B1/B2 visa.
最長停留天數: Up to 90 days (VWP) or as determined at entry
申請方式: ESTA: apply at esta.cbp.dhs.gov (USD 21). Visa: schedule interview at US embassy.
⚠ ESTA valid for 2 years. Apply at least 72 hours before travel.
護照條件
護照所需的有效期限及空白頁數
有效期: Passport must be valid for the duration of your stay.
空白頁: At least 1 blank page recommended.
⚠ Six-month rule applies for some nationalities (Six-Month Club). Check if your country is exempt.
必備文件與事前手續
入境卡、健康申報表等事前準備
線上表格: ESTA or DS-160 visa application. CBP One app for some travelers.
所需文件: Valid passport, ESTA approval or visa, return/onward ticket.
⚠ Customs declaration form may be completed electronically.
現金攜帶限制
免申報上限金額及超額時的手續
申報門檻: Must declare USD 10,000 or equivalent in any currency.
申報方式: Complete customs declaration form or digital form at arrival.
⚠ Applies to cash, traveler's checks, and monetary instruments. Penalties for non-declaration can be severe.
免稅額度與限制攜帶物品
菸酒、食品等可攜帶數量限制
菸草: 200 cigarettes and 100 cigars (non-Cuban)
酒類: 1 liter
香水: Reasonable quantity for personal use
其他物品: USD 800 for returning US residents; USD 100 for visitors (gifts)
⚠ Cuban cigars prohibited. State laws may further restrict alcohol.
禁止攜帶物品
嚴禁攜帶入境的物品
禁止攜帶物品: Illegal drugs, weapons, explosives, counterfeit goods, obscene materials, endangered species products (CITES).
⚠ Drug penalties vary by country but are universally severe for trafficking.
藥品攜帶規定
處方藥與成藥的攜帶規則及注意事項
基本規定: Carry prescription medications in original packaging with a doctor's letter in English stating the medication name, dosage, and medical necessity.
建議事項: Keep medications in carry-on luggage. Carry a copy of prescriptions. Bring only the amount needed for your trip.
疫苗接種與健康要求
入境必須或建議接種的疫苗資訊
必須: No mandatory vaccinations for entry.
建議: Routine vaccinations (measles, tetanus, COVID-19) should be up to date.
入境審查流程
從抵達到完成入境的逐步指南
流程: Arrival → Immigration (passport control) → Baggage claim → Customs (green/red channel) → Exit.
生物辨識: Fingerprints (10-print scan) and photo taken for most foreign visitors. Global Entry kiosks for pre-approved travelers.
預計等候時間: 30-90 min at major airports. APC/MPC kiosks available for ESTA and some visa holders.
⚠ CBP officers may ask about purpose of visit, accommodation, and return plans.
入境注意事項
順利入境的實用建議
• Answer immigration questions briefly and honestly. Do not joke about security.
• Have hotel address and return flight details ready.
• Declare all food items on customs form to avoid fines.
• Global Entry members: use designated kiosks for faster processing.