Detailed guides to H-1B, O-1A, L-1, TN, and other employment-based nonimmigrant visas.
FY2026 H-1B Key Dates: Cap-subject H-1B registration was March 2025. New H-1B status starts October 1, 2025. FY2027 registration expected March 2026.
Employer files Labor Condition Application with DOL (7 business days).
USCIS opens registration each March. Lottery randomly selects petitioners.
Employer files I-129. Standard: 3-6 months. Premium: ~5 days.
Consular stamping (if abroad) or change of status (if in U.S.).
The H-1B has an annual cap of 65,000 visas plus 20,000 additional for U.S. master's or higher degree holders. Cap-exempt employers (universities, nonprofits, government research) are not subject to the cap and may file any time.
Yes. Under H-1B portability (AC21), you can change employers if you have an I-140 approval and pending H-1B extension. New employer files an H-1B transfer petition.
Alternatives include O-1A (no cap), TN visa (for Canadians/Mexicans), L-1 (intracompany), cap-exempt employers, or E-3 (for Australians).
No lottery, no cap, no annual wait. O-1A can be filed at any time of year. No strict employer required — a U.S. agent can file on your behalf.
| Feature | O-1A | H-1B |
|---|---|---|
| Annual Cap | None | 85,000 |
| Lottery | No | Yes (cap-subject) |
| Employer Req. | Agent OK | Yes |
| Processing | 2-5 months | 3-6 months |
| Green Card Bridge | EB-1A | EB-2/EB-3 |
Yes. O-1A is the strongest bridge to EB-1A (Extraordinary Ability Green Card). Meeting O-1A criteria often aligns closely with EB-1A requirements.
L-1A: For managers who manage a function, department, or organization, or executives who direct organization activities. Maximum 7 years. Leads to EB-1C green card.
L-1B: For employees with specialized knowledge of the company's products, procedures, techniques, or proprietary systems. Maximum 5 years.
Yes. L-1 new office petitions allow executives/managers to establish a new U.S. entity. Initial period is 1 year; extensions as the business grows.
Canadians only: TN status can be obtained same-day at a U.S. port of entry with a job offer letter and required documents. No advance filing with USCIS required.
Note: While TN does not have dual intent, TN holders may pursue green cards through other means (e.g., EB-1A, EB-2 NIW) while maintaining TN status.
Yes. Canadian citizens can present to CBP at a U.S. land border or airport with a job offer letter, proof of qualifications, and $56 fee to obtain TN status on the spot.
Seth Finberg, Esq. — Georgia Bar licensed attorney.
Schedule Consultation — $99 Get Free Guide Tel: 305-707-8787Not legal advice. Not licensed in FL.
Immigration Attorney · Finberg Firm PLLC · eagleimmigrationlaw.com
Seth Finberg specializes in work visas and employment-based green cards, including EB-1A and EB-2 NIW self-petitions. He has helped professionals from India, China, and around the world.
Get expert guidance from Seth Finberg, Esq. — Georgia Bar licensed immigration attorney.
Tel: 305-707-8787 · Finberg Firm PLLC · South Florida