🇺🇸 United States · Official Resources
Government portals
- The White House — Official residence and office of the US President — executive orders, policy briefings, press releases
- U.S. Department of State — US passport and visa services, travel warnings, embassy information worldwide
- Internal Revenue Service (IRS) — Federal tax filing, refund status, ITIN/EIN applications, and Free File program
- USCIS — Green card, H-1B and work visas, naturalization, immigration benefits, and case status
Banks
- JPMorgan Chase — Largest US bank, leader in both investment and retail banking
- Bank of America — US retail banking giant with nationwide branch network
- Citibank — Leader in multinational financial services and international credit cards
- Wells Fargo — One of America's Big Four, leading mortgage business
Embassies in United States
- Chinese Embassy in USA · +1-202-495-2266
- Japanese Embassy in USA · +1-202-238-6700
Official forms
- DS-160 Nonimmigrant Visa Application — Online form required for all nonimmigrant visa applicants
- I-94 Arrival/Departure Record — View and print US entry records
- N-400 Naturalization Application — Application for US citizenship
- SS-5 Social Security Card Application — Apply for or replace Social Security card
- W-7 ITIN Application — Individual Taxpayer ID for those ineligible for SSN