Starting a Business as an International Student: Legal Structures and Visas by Country

You hold a student visa, you have a business idea, and you want to know what is legal before you incorporate. This guide covers the work authorization rules, founder visa routes, and 2024-2026 policy updates for the United States, United Kingdom, Canada, and Australia, with citations to official government sources.

The rules differ between forming a legal entity and operating it for profit. Most countries permit the first without work authorization and require specific status for the second.

What Counts as Work on a Student Visa

US immigration regulators draw a hard line between preparatory activity and operating a business. The Department of Homeland Security confirms F-1 students must apply for Optional Practical Training before treating a business as employment, because starting a business constitutes work .

Washington University in St. Louis publishes a useful split of permitted versus restricted activities for F-1 holders, which most US universities echo. Activities are grouped below.

Allowed without work authorization:

• Developing a business plan
• Interviewing industry professionals for research
• Registering a company and obtaining an EIN

Requires work authorization first:

• Advertising or selling goods and services
• Building a revenue-producing website
• Fundraising or crowdsourcing
• Hiring contractors or interns
• Signing service or sales contracts

The list comes from the WashU Office for International Students and Scholars guidance on entrepreneurial activities . Other US universities apply similar restrictions because they trace to federal F-1 regulations.

United States: F-1, OPT, and the International Entrepreneur Rule

The US has no dedicated startup visa statute, so F-1 student founders stack three sequential authorizations: OPT, STEM OPT extension, and then the International Entrepreneur Rule parole.

OPT self-employment requirements

F-1 students get up to 12 months of OPT per degree level. Self-employment is permitted on standard post-completion OPT if three conditions are met, per Berardi Immigration Law's summary of USCIS guidance :

1. The business is registered with the state and holds formation documents and an EIN.
2. The student works full-time and documents active engagement.
3. The Designated School Official confirms the business relates to the student's field of study.

Pre-completion OPT caps work at 20 hours per week while school is in session. Off-hours during annual vacation periods permit full-time work.

STEM OPT extension restrictions

The 24-month STEM extension is stricter than standard OPT. The student's company must enroll in E-Verify, pay compensation matching similarly situated US workers, and demonstrate a bona fide employer-employee relationship through Form I-983.

The Form I-983 attestation creates a structural problem for sole founders. A student cannot sign the attestation on behalf of their own company, so STEM OPT effectively rules out solo self-employment without a co-founder or board willing to oversee the student.

International Entrepreneur Rule (IER) parole

The IER is a parole status, not a visa, and it lets startup founders stay up to 30 months with an optional 30-month extension. Effective October 1, 2024, USCIS raised the qualified investment threshold to $311,071, up from $264,147, under a triennial inflation adjustment published in the Federal Register on July 25, 2024 (document 2024-16138). The government grant alternative rose to $124,429.

The IER suits founders who graduated, raised priced funding, and need a runway beyond OPT. It does not work for early-stage students without a US venture investor on the cap table.

United Kingdom: Innovator Founder Visa Now Switchable from Student Status

The UK closed the old Start-up route in 2023 and runs a single endorsement-based founder route called the Innovator Founder visa. The Home Office removed the previous £50,000 investment floor in April 2023, leaving endorsement quality as the central test.

The headline 2025 change, confirmed by DavidsonMorris immigration solicitors : Student visa holders who have completed their course gained the right to switch to the Innovator Founder route from inside the UK starting November 25, 2025. Previously most students had to leave the country and re-apply.

Cost breakdown from the official UK government page

GOV.UK Innovator Founder visa lists the following direct costs, before the Immigration Health Surcharge:

Endorsement criteria

An approved endorsing body must confirm the business is new, innovative, viable, and scalable. The endorsing body charges £500 for each of the two mandatory progress reviews at 12 months and 24 months after endorsement, and withdrawal of endorsement leads to visa cancellation.

The visa runs three years initially with unlimited extensions in three-year increments, and settlement is possible after three years if business milestones are met.

Canada: Start-up Visa Paused, PGWP Still Works for Founders

Canada's Start-up Visa (SUV) program has narrowed significantly. Global Citizen Solutions reports the program is closed to new applicants as of December 31, 2025, with applicants holding a valid 2025 letter of support given until June 30, 2026 to file for permanent residence.

The 2024 caps shrinking SUV

On April 1, 2024, IRCC began limiting each designated organization to 10 supported SUV applications per year. With roughly 82 designated organizations on the official IRCC list , the annual ceiling sits near 820 applications.

On October 3, 2024, IRCC opened a three-year open work permit to SUV applicants who already hold an Acknowledgement of Receipt, replacing the older closed permit. Eligible applicants must show settlement funds starting at CAD $29,380 for one person, scaling up by family size.

The realistic student founder path in Canada

For most current international students in Canada, the practical route is the Post-Graduation Work Permit (PGWP) followed by Express Entry, not the paused SUV.

• The PGWP is an open work permit valid up to 3 years based on program length.
• PGWP holders work for any employer and operate their own business in any province outside Quebec, with no occupation restriction.
• Canadian work experience earned during the PGWP supports an Express Entry permanent residence application.
• A replacement entrepreneur pilot is expected to launch in 2026 with stricter eligibility, and the 2026-2028 Immigration Levels Plan suggests roughly 500 admissions per year for business immigration, pending official IRCC confirmation of pilot design and quotas.

Australia: Temporary Graduate Visa as a Practical Founder Bridge

Australia has no dedicated student founder visa. Graduates use the Temporary Graduate visa (subclass 485) Post-Higher Education Work stream, which permits unrestricted work including self-employment.

Stay duration by qualification level under the Post-Higher Education Work stream, per the Department of Home Affairs:

The Post-Vocational Education Work stream gives up to 18 months for eligible VET graduates. The subclass 485 visa requires English proficiency and falls under an age cap of 35 at time of application for most graduates, while Masters by research and PhD graduates remain eligible up to age 50 under the Post-Higher Education Work stream.

Decision Framework: Match Your Stage to a Route

The right pathway depends on whether you are still studying, recently graduated, or have raised funding. The table compares the most common founder routes across the four countries.

Steps Before You Found a Company on a Student Visa

Follow this sequence to stay compliant from day one.

1. Confirm your visa status permits incorporation in your country of study.
2. Speak with your Designated School Official, international student office, or university entrepreneurship clinic before signing any documents.
3. Form the legal entity and obtain a tax ID, without advertising or selling.
4. Document the founding date, ownership percentages, and any pre-incorporation IP assignments.
5. Apply for the appropriate work authorization (OPT, PGWP, subclass 485) before generating revenue or paying yourself.
6. For US STEM OPT, structure the cap table so a co-founder or board has the authority to supervise you and sign Form I-983.
7. For UK Innovator Founder, begin endorsement conversations 4 to 6 months before your Student visa expires.

Sources

• International Students and Entrepreneurship, US Department of Homeland Security Study in the States
• Entrepreneurial Activities and Self Employment, Washington University in St. Louis OISS
• Starting a Business on OPT and STEM OPT for F-1 Students, Berardi Immigration Law
• International Entrepreneur Program FY2025 Automatic Increase, Federal Register July 25, 2024
• Innovator Founder visa, GOV.UK
• Student Visa to Innovator Founder Visa: In-Country Switching, DavidsonMorris
• Canada Start-up Visa designated organizations, IRCC
• Canada Start-Up Visa Changes Guide, Global Citizen Solutions
• Canada Start-up Visa open work permit update, Canadim