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⚠️ Informational only. Immigration rules change. Consult a licensed attorney for your specific situation.
How to Choose: H-1B vs H-1B1
H-1B and H-1B1 are related but distinct programs. H-1B1 is a specialty occupation work visa reserved exclusively for nationals of Chile and Singapore under their respective bilateral trade agreements with the US. H-1B1 has a dedicated annual quota of 6,800 visas (1,400 for Chile, 5,400 for Singapore) which is rarely exhausted — meaning Chilean and Singaporean nationals can apply at US consulates without the USCIS lottery. H-1B1 does not require employer USCIS petition for new applications (consular processing is standard). Key differences: H-1B1 does not carry dual intent (cannot support a concurrent green card), while H-1B explicitly does. H-1B1 is issued in 1-year increments (vs H-1B's 3 years). For Chilean and Singaporean nationals who want to work in the US without the lottery risk, H-1B1 is a superior near-term option. For those committed to permanent residence, H-1B (or EB directly) is strategically better.
H-1B
Visa TypeNonimmigrant
Duration3 yrs (extendable to 6)
SponsorshipRequired
Annual CapYes (85,000/yr lottery)
Green Card PathGreen card possible
Premium ProcessingYes ($2,965)
Wage RequirementPrevailing wage required
H-1B1
Visa TypeNonimmigrant
Duration1 yr (renewable)
SponsorshipRequired
Annual Cap6,800/yr (rarely hit)
Green Card PathNo dual intent
Premium ProcessingNo
Wage RequirementPrevailing wage required
Approval Rate Comparison
H-1B Approval History
| Year | Petitions | Approval Rate |
|---|
| 2024 | 320,000 | 8500.0% |
| 2024 | 460,000 | 9300.0% |
| 2024 | 780,000 | 1090.0% |
H-1B1 Approval History
| Year | Petitions | Approval Rate |
|---|
| No data available |
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Frequently Asked Questions
What is the main difference between H-1B and H-1B1?
H-1B is Nonimmigrant while H-1B1 is Nonimmigrant. H-1B requires required, while H-1B1 requires required. Duration: H-1B lasts 3 yrs (extendable to 6) vs H-1B1 lasting 1 yr (renewable).
Can I switch from H-1B to H-1B1?
Switching between visa types typically requires filing a new petition or change-of-status application with USCIS. Each situation is different. Consult an immigration attorney to evaluate your specific circumstances.
Which is better for a green card — H-1B or H-1B1?
No dual intent has different green card implications. Green card possible is a nonimmigrant path that may lead to a green card. Your best path depends on your qualifications, nationality, and employer situation.