Setting up a business in Thailand means registering a company with the Department of Business Development and, in some sectors, applying for promotion from the Board of Investment (BOI). The company then supports your visa and work permit as an employer.
A Thai company is the foundation for many long stays: it can hire you, sponsor your visa and open a path to a work permit. It also brings legal duties such as accounting, tax filings and ownership rules for foreigners.
We coordinate the registration steps and the BOI partnership options with you, and then connect the company to your visa and work permit so the whole structure fits together.
This is for you if
- You want to start a business in Phuket.
- You want a company that can employ you and support your visa.
- You are looking at a BOI-promoted structure.
- You want company, visa and permit planned together.
This may not fit if
- You only want a short-term business visit. A visa may be enough.
- You plan to hold land through a company. Seek specialist legal advice first.
How company registration works with us
- 1
Business and structure review
We discuss your activity, ownership and goals, and outline suitable structures.
- 2
Registration
We prepare company documents and coordinate registration with the authorities.
- 3
BOI options
Where relevant, we review BOI promotion and what it means for visas and work permits.
- 4
Visa and permit link
We align the company with your B visa, work permit and extensions.
Why ownership structure matters
Foreign ownership of Thai companies is regulated, and some activities carry extra rules or licences. Decide the structure with the right advice before you register, because changing it later is slower and more expensive.
BOI promotion
The Board of Investment promotes selected business types and can grant benefits, including help with visas and work permits for approved staff. Eligibility depends on the activity and the project, and the application is a separate process. We help you check whether it applies.
Ongoing obligations
A registered company has accounting, tax and filing duties. Plan for them early. We coordinate with accounting and legal partners where you need them.
What you typically prepare
The authorities and your structure decide the final list. Most cases include:
- Passports of shareholders and directors
- Proposed company name options and business activity
- Registered address in Thailand
- Shareholder and capital structure
- Business plan for BOI cases
- Powers of attorney where applicable
What affects your quote
This service is quoted on request, with our fee and the government fees shown separately. See how our quotes work. The quote depends on the structure and whether BOI promotion is part of the plan.
- Company type and shareholder structure
- Business activity and licences
- BOI promotion
- Visa and work permit support included
Common mistakes to avoid
- Choosing a structure before checking foreign ownership rules.
- Registering at a virtual address that cannot support a work permit.
- Forgetting accounting and tax filing duties.
- Planning the visa after the company instead of together with it.
Frequently asked questions
Can a foreigner own a company in Thailand?
Yes, within the rules that apply to the activity and ownership structure. We outline realistic options in your pre-check.
Do you assist with BOI partnership setup?
Yes. We include BOI partnership setup and full legal compliance.
Will the company help me get a visa?
A properly set up company can support a B visa and a work permit. We coordinate those steps.
How long does registration take?
It depends on the structure and the authority workload. We give you a timeline after reviewing your plan.
Do you offer accounting?
We coordinate with accounting and legal partners as required.
Visa help across Phuket
Our office is in Wichit and we serve clients all over the island. Choose your area to see local details.
Official sources
Last reviewed on . Thai immigration rules and fees change. We confirm the current requirements for your case in your free pre-check.