Thailand Business Visa (Non-B) — For Meetings, Conferences & Corporate Visits
Professional visa support for official business travel and company visits to Thailand.
VisaTrip helps arrange Thailand Business (Non-B) Visas for corporate travellers, consultants and company representatives — including invitation support, document checks and embassy-ready files.
What is the Thailand Business Visa (Non-B)?
The Thailand Business Visa (Non-Immigrant “B”) is for travellers visiting Thailand for official business activities such as meetings, negotiations, company visits, conferences, trade fairs or short-term assignments.
Basic Overview
- Purpose: Business meetings, supplier visits, conferences, trade events and official company work.
- Where to apply: Thai embassy / consulate / VFS outside Thailand.
- Stay: Typically up to 90 days per entry (exact stay depends on visa and stamp).
- Entries: Single or multiple entry depending on approval and business needs.
- Work Permit link: In many cases, Non-B is the starting point if a full Work Visa + Work Permit is planned later.
When is Business Visa Better Than Tourist Visa?
- You are officially invited by a Thai company or organisation.
- You will attend conferences or trade shows as a speaker, exhibitor or company representative.
- You need to sign contracts, inspect factories or visit suppliers under your company’s name.
- Your employer wants your trip to be clearly documented as a business visit for compliance.
Accepted Business Purposes for Non-B Visa
Common reasons that match the Thailand Business Visa category:
Corporate Meetings
- Internal company meetings or strategy sessions.
- Board meetings or leadership visits.
- Annual reviews or planning events.
Client & Supplier Visits
- Visiting Thai suppliers, factories or warehouses.
- Client meetings, demos or sales presentations.
- Pre-shipment inspection or quality checks.
Conferences & Trade Fairs
- Attending or speaking at conferences and summits.
- Exhibiting at trade shows or expos.
- Industry networking and B2B events.
Short-Term Assignments
- Short project visits (setup, training, audits).
- Exploring market entry or partnership opportunities.
- Initial stage before longer-term work permit planning.
Documents Required for Thailand Business Visa (Non-B)
Exact list depends on your nationality, embassy and type of business activity. These are the core blocks:
1. Traveller / Employee Documents
- Passport (at least 6 months validity, more is better).
- Copies of passport pages and previous Thai visas (if any).
- Completed and signed visa application form.
- Recent passport-size photographs (white background).
- Employment letter from your current company explaining your position and reason for travel.
- Bank statements (3–6 months) or company financial support proof.
2. Thai Company / Organisation Documents
- Official invitation letter stating purpose, dates and who will cover costs.
- Company registration and business license copies.
- Corporate tax documents or financial statements (where requested).
- Copy of authorised director’s ID and signatory pages.
- Address and contact details of office / event location in Thailand.
3. Foreign Employer / Event Documents
- Letter from your employer confirming your designation and nature of trip.
- Company profile or registration of your employer (if requested).
- Conference / expo registration or invitation (if attending an event).
- Flight booking and hotel reservation details.
- Travel insurance (recommended and sometimes required).
Step-by-Step Thailand Business Visa Process
Processing Time & Typical Validity
| Item | Typical Range | Notes |
|---|---|---|
| Company & Invitation Preparation | 5–14 days | Depends on how fast Thai company provides documents. |
| Business Visa Processing (Embassy) | 5–10 working days | Can be longer in peak season or with extra checks. |
| Typical Stay on Business Visa | Up to 90 days per entry | Some embassies issue single or multiple entry formats. |
| Extension / Conversion Options | Varies case-by-case | In certain situations, can support transition toward Work Visa. |
Timelines are approximate and depend on your profile, company documents and embassy workload. Plan early for business-critical trips.
Who Should Consider a Thailand Business Visa?
The Business (Non-B) Visa is ideal for:
Corporate Employees
Goal: Visit Thai branches, partners or clients.
- Work in mid or senior roles handling regional operations.
- Need clean documentation for HR and compliance.
Business Owners & Directors
Goal: Explore suppliers, investments or joint ventures.
- Visiting factories, offices or sites in Thailand.
- Planning future expansion or company setup.
Consultants & Trainers
Goal: Conduct short-term consulting, training or audits.
- Delivering workshops or specialised services.
- Working on limited assignments (not long-term employment).
Conference & Expo Delegates
Goal: Attend Thai conferences, speak at events or exhibit.
- Need formal invitation or event registration.
- Want immigration status clearly linked to business purpose.
Common Mistakes that Affect Business Visa Approval
Application form, invitation and employer letter do not clearly match each other or the real reason for travel.
Thai inviting company cannot show basic registration, address or proper contact details.
Travelling repeatedly on Tourist Visa for business reasons can look suspicious in the long run.
Starting the visa only a few days before travel, leaving no room for embassy delays or extra questions.
VisaTrip helps structure purpose, employer documents and timelines correctly so your Business Visa looks professional from day one.
Before You Apply for a Thailand Business Visa
- ✅ Confirm exact reason for travel (meeting, conference, supplier visit, etc.).
- ✅ Collect your employment letter and basic company profile from your employer.
- ✅ Coordinate with the Thai company for clear invitation & registration documents.
- ✅ Check your passport validity and travel history for past Thai or other visas.
- ✅ Plan your travel dates so there is sufficient time for embassy processing.
Start Your Thailand Business Visa with VisaTrip
Share your business purpose, company details, travel dates and previous visa history. VisaTrip will help you and your partners prepare a strong Non-B Business Visa file for smooth approval.
Frequently Asked Questions — Thailand Business Visa (Non-B)
Do I really need a Business Visa, or is Tourist Visa enough?
If you are travelling for official company work, meetings, conferences or supplier visits, a Business Visa is safer and more accurate. Tourist Visas are meant for holidays and informal visits, not formal business trips.
Is an invitation from a Thai company required?
In most cases, yes. Embassies usually want a clear invitation letter from a Thai company or event, with details of purpose, duration and contact person.
Can Business Visa lead to a Work Permit in Thailand?
Often the Business Visa (Non-B) is the first step towards a Work Visa and Work Permit, but you still need a job offer and employer who can meet full work permit requirements. They are related but not automatically the same.
How long can I stay in Thailand on a Business Visa?
Many Business Visas allow a stay of up to 90 days per entry, depending on the embassy and the stamp given at arrival. Extensions or conversions depend on your specific case and immigration rules.
Do I need to show bank statements for a Business Visa?
Yes, financial proof is commonly required, either from you personally or from your employer. Some embassies accept company support letters plus financials; others may still ask for personal bank statements.
Can I attend a conference in Thailand on a Tourist Visa?
For small or informal events, people sometimes use Tourist Visas, but for major conferences or multiple corporate meetings, a Business Visa is usually the correct and more professional option.
Can I be paid a salary in Thailand on a Business Visa?
Generally, the Business Visa is for short-term visits and meetings. For full employment and local salary, a proper Work Visa + Work Permit structure is normally required.
How early should I apply for a Business Visa?
Ideally at least 3–4 weeks before travel, allowing time for invitation preparation, document corrections and embassy processing.
Can my family travel with me if I go on a Business Visa?
Family members may travel on Tourist Visas or other categories, but they are not automatically included under your Business Visa. Every person needs their own suitable visa based on purpose of travel.
How do I start my Business Visa process with VisaTrip?
Simply share your company details, Thai partner details, purpose and travel dates. VisaTrip will give a clear checklist and help co-ordinate documents between all parties.
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