The 90 day rule in immigration - changing status after you enter on a B-1/B-2
9 mins read | Sep 15, 2026
WHICH VISA TYPE IS BEST FOR YOU?
Contributor
Tukki
Reading time
5 mins read
Date published
Aug 23, 2024
No bureaucratic process is known for being easy or enjoyable, but understanding the steps that await us, how to approach them, and who to have by our side helps streamline the process.
Clarity and transparency are crucial for the beneficiary (i.e. the immigrant) as much as their legal team, but to date, no one tool or team has been able to provide this. That’s why we created Tukki — to combine the best of technology with lawyers — as well as this guide. There’s no reason why a comprehensive overview to assist you in making informed decisions should be hard to access.
Here, our focus will be on the most common nonimmigrant visa types that suit business owners and entrepreneurs primarily, so you can make sensible decisions about your future and your visa.
The E-2 visa is for investors, executives, and managers from treaty countries who invest significant capital in a U.S. enterprise. The L-1A visa is for managerial or executive employees being transferred to the U.S. from an international organization. The O-1A visa is for individuals with extraordinary ability in their field.
To overly simplify: the E-2 focuses on the investment, the L-1A on the company and the immigrant’s role within it, and the O-1A on the individual and their accomplishments.
The E-2 visa caters to investors from treaty countries who invest significant capital in a US. enterprise.
Profiles that typically qualify: Entrepreneurs, business owners, investors
Sponsorship: Not required
Requirements:
Pros:
Cons:

L-1A visas are for managerial or executive employees being transferred to the US.
Profiles that typically qualify: Corporate executives, high-level managers, business owners
Sponsorship: Required
Requirements:
Pros:
Cons:

The O-1A visa is for individuals who have demonstrated extraordinary ability in their field, whether it’s science, education, business, or athletics.
Profiles that typically qualify: Entrepreneurs, industry experts, researchers, STEM professionals, athletes
Sponsorship: Required
Requirements:
Pros:
Cons:

In short, the E-2 visa is ideal for investors from treaty countries making substantial investments in US. businesses. The L-1A visa is suited for managerial or executive employees of multinational companies being transferred to the US. The O-1A visa caters to individuals with extraordinary abilities in various fields.
Each nonimmigrant US visa category offers unique benefits and challenges—choose the visa route that best aligns with your professional background and business objectives. By thoroughly understanding these nonimmigrant US visas, you can make an informed decision, facilitating your journey to work and thrive in the US. To continue the discovery journey, why not complete an assessment that will point you to your best US visa options?
WE CAN HELP
Need more clarity?
Find quick answers to frequent visa questions from our legal experts
Why do two doctors quote different prices for the same exam?
Because civil surgeons are private doctors who each set their own fees, two providers can quote different amounts for the same immigration medical exam. The difference usually comes from the base exam fee, the location, and which vaccines or tests you still need.
Calling a few designated civil surgeons and asking what each quote includes is the best way to compare fairly.
What happens during an ICE I-9 audit?
An audit typically begins with a Notice of Inspection, and you generally have just three business days to produce your I-9 records. ICE then reviews the forms for substantive and paperwork violations, which currently carry fines from $288 to $2,861 per form, with higher penalties for knowingly employing unauthorized workers.
Running internal self-audits and keeping all forms in one place is the best way to be ready before a notice arrives.
Why is the rural category faster than the others?
The EB-5 Reform and Integrity Act of 2022 requires USCIS to prioritize rural petitions, so they move ahead of the queue instead of waiting by receipt date.
Rural projects also hold the largest visa set-aside at 20%, and that category has generally stayed current, so investors are less likely to wait for a visa number after approval.
Can you work on a visa?
Yes, many visas authorize work, but only within the limits that visa sets. A nonimmigrant work visa like the H-1B lets you work for the specific employer that sponsors you, in the role described in the petition, for the authorized period.
A green card, by contrast, lets you work for any employer, switch jobs, or stop working without asking USCIS each time.
What's the difference between analyst review and audit review?
Analyst review is the standard adjudication queue every PERM application enters after filing, where no further action is needed from the employer. Audit review is a separate queue the case enters only if the DOL issues an audit, and it requires a documented response by a firm deadline.
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