Side Business on H-1B: What Is Allowed and What Is Not

Updated 2026-10-213 min readNot legal advice in W X

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You can invest in or own a business on H-1B, but you generally cannot work for it or freelance without its own H-1B petition. The line is between investing your money and spending your own time doing the work. One law firm puts it bluntly: you cannot freelance on H-1B, at least not in the way most people think of freelancing.

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Why freelancing is a problem

H-1B status lets you work for the employer that filed your petition. Federal rules say you may engage only in the work that has been authorized.

The same rule says any unauthorized employment is a failure to maintain status.

If you work for more than one employer, each employer must file its own H-1B petition.

Investing is generally fine

Passive investment is generally allowed. Buying stocks is the classic example.

You can also form a company and hire people who are authorized to work to run it. You may receive its profits.

The problem starts when you get involved in running the company. Then it can look like unauthorized work.

Top H-1B sponsors, 2025US Department of Labor data

Employer	H-1B filings	Transfers	Median pay
Amazon.Com Services LLC	14,047	2,382	$155k
Cognizant Technology Solutions US CorpGC frozen	10,209	872	$110k
Ernst & Young U.S. LLP	9,808	269	$143k
Google LLC	7,899	844	$186k
Microsoft CorporationGC frozen	7,840	879	$173k
Tata Consultancy Services LimitedGC frozen	7,287	353	$86k

Every sponsor, with their open jobsSee the list ›

Common gray areas

Foreign clients: work you do while in the US can still be unauthorized, even if the client pays from abroad.
Unpaid help: unpaid work that looks like a real job can still raise problems.
Volunteering: one law firm says volunteering for a real nonprofit is generally fine, if it does not replace paid work.
Tax records: USCIS can see income you report. One law firm describes a green card denial after USCIS saw freelance 1099 income.

Legal ways to earn more

The cleanest option is a concurrent H-1B. A second employer files a separate petition, and you can then work for it too.

Your own company can also petition for you. If you own more than 50 percent or hold majority voting rights, you have a controlling interest.

With a controlling interest, you may do owner duties. But you must spend most of your time on specialty occupation work.

The first petition and first extension for such a company are each limited to 18 months.

Want a second role done the right way? Search H-1B sponsors that filed petitions in 2025.

What about your spouse?

An H-4 spouse with an H-4 EAD can generally work for any employer, freelance or run a business. The EAD is not tied to one employer.

Not every H-4 spouse qualifies. USCIS limits H-4 work permits to spouses of H-1B workers with an approved I-140 or an AC21 extension.

Your spouse can work in the business only while the EAD is valid. Since October 30, 2025, most renewals get no automatic extension, so a slow renewal can mean a pause. See H-4 EAD rules.

State licenses and taxes still apply, as for any business owner.

Self-employment on OPT

Post-completion OPT is more flexible than H-1B. University guidance based on SEVP rules allows these, if the work relates to your degree:

Running your own business, working at least 20 hours a week, with the business licenses you need.
Contract or 1099 work for hire. Keep records of each contract.
Several jobs or gigs, each related to your field.
Work through an agency, averaging at least 20 hours a week.

STEM OPT is stricter

STEM OPT needs an E-Verify employer, a Form I-983 training plan and a real employer-employee relationship. USCIS says sole proprietorships may not meet that test, so self-employment generally does not fit.

Report any OPT work to your DSO like any other job. Once you move to H-1B, the rules above apply again.

What can go wrong

Unauthorized work is a status violation under federal rules. It can cause trouble when you extend, change jobs or apply for a green card.

These problems can surface years later, for example during a green card case.

If you change jobs, a clean record makes your next filing easier. Our H-1B transfer guide explains that process.

Before you start anything

Ask whether you will do any of the work yourself.
Keep investing separate from operating.
Get a separate H-1B petition before you do paid work for anyone else.
Talk to an attorney before signing a contract or launching a product.

Not legal advice

This is general information, not legal advice, so confirm your situation with an immigration attorney.

Questions

Can I do freelance work on H-1B?

Generally no, unless the client files its own H-1B petition for you. Unauthorized work is a failure to maintain status.

Can I own an LLC on H-1B?

You can own it and invest in it. Working in or managing it generally requires an H-1B petition from that company.

Can I invest in stocks on H-1B?

Yes, passive investing such as buying stocks is generally allowed. Problems start when you take part in running a business.

Does it help if my clients are outside the US?

No. Work you do while you are in the US can still be unauthorized, even if the client pays from abroad.

Can my H-4 spouse run the business instead?

Yes, if your spouse has an H-4 work permit. That permit is limited to spouses of H-1B workers with an approved I-140 or AC21 extension.

Can I start my own business on OPT?

On post-completion OPT, generally yes, if you work in it at least 20 hours a week, it relates to your degree and you hold the needed licenses. Report it to your DSO like any other job.

Can I be self-employed on STEM OPT?

Generally no. STEM OPT requires an E-Verify employer and a real employer-employee relationship, and USCIS says sole proprietorships may not qualify.

Can I freelance or start a business on an H-4 EAD?

Generally yes, while the EAD is valid, because it is not tied to one employer. If it expires before your renewal is approved, you must stop working in the business.