US Visa Categories at a Glance
The US offers over 180 visa types, but most expats use a handful of key categories. Employment-based visas require employer sponsorship (except the O-1 and EB-1A which are self-petitioned). The Diversity Visa Lottery provides 50,000 Green Cards annually to citizens of underrepresented countries. Understanding which category fits your situation is the critical first step.
- H-1B: Specialty occupation visa for professionals with a bachelor's degree or higher — most common work visa
- L-1A/L-1B: Intracompany transfer visa for executives (L-1A) or specialized knowledge employees (L-1B)
- O-1: Extraordinary ability visa for individuals with exceptional achievements in science, arts, business, or athletics
- E-2: Treaty investor visa — requires substantial investment in a US business ($100K+ typically)
- EB-5: Investor Green Card — $800,000–$1,050,000 investment creating 10+ US jobs
- Diversity Visa (DV) Lottery: 50,000 Green Cards/year; free entry; citizens of eligible countries only
- ESTA/Visa Waiver: 90-day visa-free entry for citizens of 40+ countries (tourism/business only)
