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🇺🇸 United States

Visa & Residency

The US immigration system is among the most complex in the world, with over 180 visa categories spanning work, family, investment, and humanitarian paths. For most expats, the key routes are employment-based visas (H-1B, L-1, O-1), family sponsorship, or the Diversity Visa Lottery.

85,000/year

H-1B Cap

65K regular + 20K advanced degree

2–4 years

Green Card Wait

Most nationalities, EB-2/EB-3

90 days

ESTA (Visa Waiver)

40+ eligible countries

5 years

Path to Citizenship

After Green Card issuance

Overview

The US immigration system is among the most complex in the world, with over 180 visa categories spanning work, family, investment, and humanitarian paths. For most expats, the key routes are employment-based visas (H-1B, L-1, O-1), family sponsorship, or the Diversity Visa Lottery. Every employment-based visa can potentially lead to a Green Card (permanent residency) and eventually US citizenship.

Key Takeaways

  • H-1B: Specialty occupation visa for professionals with a bachelor's degree or higher — most common work visa
  • Annual cap: 65,000 regular + 20,000 for US master's degree holders = 85,000 total
  • EB-1: Priority workers (extraordinary ability, outstanding researchers, multinational executives) — fastest processing
  • E-2 Treaty Investor: substantial investment (typically $100K+) in a US business; renewable 2-year terms; no path to Green Card directly
  • Step 1: Receive a job offer from a US employer willing to sponsor your H-1B visa
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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)
2

H-1B Specialty Occupation Visa — The Standard Work Visa

The H-1B is the primary work visa for professionals in specialty occupations — roles requiring at least a bachelor's degree in a specific field. Your US employer must sponsor you and file a petition with USCIS. The annual cap of 85,000 visas means a lottery system applies, with registration typically in March and results announced by the end of March. As of September 2025, a $100,000 application fee was introduced for new H-1B petitions.

  • Annual cap: 65,000 regular + 20,000 for US master's degree holders = 85,000 total
  • Registration fee: $215 (lottery) + $100,000 petition fee (from September 2025) + attorney fees
  • Lottery registration: typically March of each year; results within 2–4 weeks
  • Duration: 3 years, renewable once for 3 more years (6 years total)
  • Employer-sponsored: your employer files the petition; you cannot self-petition
  • Specialty occupation: must demonstrate the role requires a bachelor's degree in a specific field
  • H-1B holders can change employers (portability) — new employer files a new petition
  • Spouses: H-4 visa for dependents; H-4 EAD work authorization available if H-1B holder has approved I-140
3

Green Card (Permanent Residency) — The Ultimate Goal

The Green Card grants permanent residency in the United States, allowing you to live and work anywhere without visa restrictions. Employment-based Green Cards are the most common path for expats and are divided into five preference categories (EB-1 through EB-5). Processing times vary dramatically by category and country of birth — most nationalities wait 2–4 years, while Indian and Chinese nationals in EB-2/EB-3 categories face backlogs of 10+ years.

  • EB-1: Priority workers (extraordinary ability, outstanding researchers, multinational executives) — fastest processing
  • EB-2: Professionals with advanced degrees or exceptional ability — most common for tech/finance professionals
  • EB-3: Skilled workers with bachelor's degree — standard path for H-1B holders
  • EB-4: Special immigrants (religious workers, certain government employees)
  • EB-5: Investor visa — $800,000 (targeted employment area) or $1,050,000 investment creating 10+ jobs
  • Annual limit: 140,000 employment-based Green Cards per year (all categories combined)
  • Country caps: no more than 7% per country — creates severe backlogs for India and China
  • PERM labor certification: required for EB-2 and EB-3; employer must prove no qualified US worker available
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Investor & Entrepreneur Visas

The US offers specific visa routes for investors and entrepreneurs. The E-2 treaty investor visa provides a renewable non-immigrant option for citizens of treaty countries who invest substantially in a US business. The EB-5 immigrant investor program provides a direct path to a Green Card through investment. The O-1 visa is increasingly used by startup founders with demonstrated extraordinary ability.

  • E-2 Treaty Investor: substantial investment (typically $100K+) in a US business; renewable 2-year terms; no path to Green Card directly
  • E-2 requires US treaty with your country of citizenship — check eligibility at state.gov
  • EB-5 Direct Investment: $1,050,000 (or $800,000 in targeted employment area) + creation of 10 full-time US jobs
  • EB-5 Regional Center: invest in USCIS-approved regional center projects — jobs counted indirectly
  • EB-5 processing: currently 2–3 years for most nationalities; concurrent filing available
  • O-1A for entrepreneurs: demonstrate extraordinary ability through awards, media coverage, high salary, or significant business success
  • International Entrepreneur Rule (IER): parole-based program for startup founders with significant US investment ($250K+ from qualified investors)
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Step-by-Step: Getting Your US Work Visa

The US visa process is employer-driven for most work categories. Here's the typical path for an H-1B visa, the most common route for professional expats. The process takes 6–12 months from job offer to visa stamp, though Premium Processing can accelerate USCIS adjudication to 15 business days.

  • Step 1: Receive a job offer from a US employer willing to sponsor your H-1B visa
  • Step 2: Employer registers you in the H-1B lottery (March each year) — $215 registration fee
  • Step 3: If selected in lottery, employer files H-1B petition with USCIS (April–June)
  • Step 4: USCIS adjudicates petition (3–6 months standard; 15 business days with Premium Processing at $2,805)
  • Step 5: Once approved, schedule visa interview at US Embassy/Consulate in your home country
  • Step 6: Attend visa interview with approval notice, passport, and supporting documents
  • Step 7: Receive H-1B visa stamp in passport; enter the US before October 1 start date
  • Step 8: Begin employment; start Green Card process (PERM labor certification) when ready
FAQs

Common Questions — Visa & Residency in United States

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