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Moving · Visas & residency

Working in Thailand: Non-B Visa & Work Permit Explained

The visa and work authorisation answer different questions. See how to prepare both with a Thai employer.

Last verified
Last verified: August 2026
Next review:
November 2026
Reading time:
18 min

Working in Thailand in 30 seconds

You will normally need

  • A qualifying Thai employer or employment situation
  • Appropriate Non-Immigrant B status
  • Employer documentation supporting the application
  • Legal work authorisation, normally a work permit
  • Appropriate permission to stay, and an extension once the initial period ends

Do not assume

  • That a tourist entry allows employment
  • That visa exemption allows employment
  • That a business visa alone gives permission to work
  • That receiving a Non-B automatically means you can start working
  • That the DTV is intended for taking a normal job with a Thai company
  • That every Thai employer can automatically sponsor a foreign worker

Do not start work simply because the visa has been issued

Make sure the appropriate work permit or other legal work authorisation is actually in place before your first day. This is the single most common and most expensive misunderstanding on this whole route.

The employment journey

Step 1
A specific Thai employer and role
Step 2
Employer prepares its company documentation
Step 3
Non-B visa applied for at a Thai mission abroad
Step 4
Entry to Thailand and permission to stay
Step 5
Work permit completed through e-WorkPermit
Step 6
Employment begins once authorisation is in place
Step 7
Employment-based extension of stay
Ongoing
Reporting, re-entry permits and renewal

National rules, local procedure

Thailand sets the framework nationally, but the practical requirements depend on the Thai mission handling your visa, the employer, the occupation, the immigration office and whether a special regime such as BOI promotion applies. Always confirm the current checklist for your own case.

Hua Hin Compass provides general relocation information, not immigration, employment or legal advice.

Last checked: August 2026

Non-B is not simply “the work visa”The category covers more than one situation, and the difference matters from the first email you send an employer.

Business activity

Coming for the business, not the job

Meetings, negotiations, conferences, business visits and exploring commercial opportunities can all be legitimate reasons to travel. None of them is the same as taking employment with a Thai entity.

Employment

Actually performing work here

Working for a Thai employer or organisation is where the work-permit layer becomes central. This is the situation most of this guide is written for.

Do you actually need this route?

Employment routes are heavier than the alternatives. Rule this one in or out before you start collecting documents.

I have a job offer from a Thai company

This is the route to investigate. Your next question is not which visa to apply for, but what the employer can actually provide in the way of company documents and work-permit support.

A Thai school or education provider wants to employ me

An employment route is likely to be relevant, usually with sector-specific documentation such as qualifications, teaching credentials and approvals connected to the school itself.

Schools in Hua Hin

I will keep working remotely for an employer abroad

Compare the DTV and LTR routes before assuming Non-B applies. If no Thai entity employs you, an employment-based route is usually the wrong shape.

Read the DTV guide

I freelance for foreign clients from Hua Hin

The DTV was designed with this pattern in mind. The relevant question is where the work relationship sits, not where your laptop is.

Compare the DTV route

I want to work for my own Thai company

Broader than a visa question. Company structure, foreign ownership rules, capital, staffing, work-permit eligibility and tax all come into it before the immigration paperwork makes sense.

Work and business in Hua Hin

I am coming only for meetings or negotiations

A full employment route may not be necessary. Genuine business activity and taking up employment are treated differently, so be clear which one you are actually doing.

I may qualify for an LTR employment category

Worth comparing first. LTR is narrower and harder to qualify for, but it handles work authorisation and long-stay renewal differently from a standard Non-B process.

Compare LTR

The employer comes first

This is rarely an individual application in the way a tourist or retirement visa is.

The employer is not just the company that hands you a contract. Its corporate documents, legal status and ability to employ a foreign worker can all form part of your application, and a Thai mission will usually want to see the company as clearly as it sees you.

In practice this means your timeline is partly the employer's timeline. If their HR team has done this before, it tends to move smoothly. If you are their first foreign hire, expect it to take longer than anyone promised in the interview.

Employer documentation can include, depending on the route

  • Employment or invitation letter
  • Job description and details of the role
  • Company registration documents
  • Business licence
  • Shareholder documentation
  • Company profile
  • Tax registration
  • VAT documentation
  • Financial statements
  • Employment records for existing staff
  • Ministry of Labour or Department of Employment documentation
  • Sector-specific approvals, for example in education or healthcare

Not every employer submits every document. The list above is what the process can draw on, not a universal checklist.

Can every Thai company sponsor a foreign worker?Employer eligibility is a real filter, and it is worth checking before you resign anything.

Official guidance for standard, non-promoted companies refers to registered paid-up capital of at least 2 million baht for each foreign employee, alongside conditions relating to the company's activity, its tax position and the occupation being performed. Staffing ratios between Thai and foreign employees are also commonly applied.

What you should not do is treat the shorthand versions circulating online as fixed law. Capital and staffing requirements can apply, but the exact position depends on the employer, the foreign worker, the role and whether a special regime applies.

Where the position can differ

Registered capital, Thai staffing, employer tax compliance, the company's actual business activity, the proposed occupation, special regulatory requirements, the type of employer and BOI privileges can each change the answer. Confirm the position for your specific employer rather than for companies in general.

Employer preparation before your visaParts of the labour side often begin before you apply for the visa at all.

Depending on the current procedure, official documentation may refer to an employer-side labour step or work-permit pre-approval that happens before the consular application. Older articles still use legacy form names for this; the Department of Employment has been consolidating these filings into its electronic system, so use current official terminology rather than a form number you read in a 2019 blog post.

  1. 01

    Job offer

    A specific employer, role and workplace.

  2. 02

    Employer prepares documents

    Company records, role details and any sector approvals.

  3. 03

    Labour step where required

    Department of Employment filing or pre-approval, depending on the case.

  4. 04

    Non-B application

    Submitted to the Thai mission covering where you live.

  5. 05

    Travel and immigration status

    Entry, and the permission to stay granted at the border.

  6. 06

    Complete the work-permit process

    Through the national e-WorkPermit system, before you start work.

Teaching and academic workTeaching and academic roles carry two extra documents beyond a standard employment file.

Where you are employed as a teacher or academic staff member, Thai missions normally expect a supporting letter from the institution or the relevant educational authority — a school, university or ministry — alongside the ordinary application documents.

A criminal-record certificate is the second one. Which body issues it depends on your nationality and where you live, and published mission checklists name the agency of their own country: a list written for applicants in the United States names the FBI, which says nothing about what applies to an applicant elsewhere. Confirm the accepted issuing body, the format and how recent the certificate must be with the embassy or consulate handling your application, and start the request early: national police and justice authorities are rarely quick.

Sector approvals can also apply to teaching roles. The institution knows its own requirements; ask them what they issue and what they expect from you.

InternshipsAn internship is prepared differently from employment, even though both sit under the same visa category.

For an internship, the central document is a confirmation letter from the company in Thailand. It should name you, the position or activity, the period of the internship, and carry the signature of someone authorised by the company.

That letter takes the place of the labour approval or existing work-permit documentation an employee would be asked for. It is not a substitute for authorisation to carry out the activity: neither the visa nor the company's letter decides what you are permitted to do once you are in Thailand. Ask the company what is arranged on the labour side and what remains to be done.

Applying for the Non-B

Two sets of documents come together in one file: yours, and your employer's.

Employee documents may include

  • Valid passport
  • Application details and photograph
  • Proof of your current residence or location
  • Employment contract or written offer
  • Qualifications and diplomas
  • Professional certificates where the role requires them
  • Previous Thai employment or work-permit documents where applicable

Employer documents may include

  • Employer letter
  • Company registration
  • Shareholder information
  • Business licence
  • Tax and VAT documents
  • Financial documents
  • Job details and role description
  • Labour or Department of Employment documents where required

Check the mission handling your application

Requirements differ by embassy, employer and employment category. Always read the current checklist published by the Thai mission handling your application, and note that missions serve applicants who live in the countries they cover — this is not a matter of choosing whichever embassy looks easiest.

Ministry of Foreign Affairs — Non-Immigrant Visa BOfficial source

Thailand e-WorkPermit

Thailand moved work permits onto a national electronic system in October 2025. Guides written before that describe a process that no longer matches.

The Department of Employment launched e-WorkPermit nationwide on 13 October 2025, replacing the paper work-permit book with an online service. The Ministry of Labour describes it as a 24-hour system covering registration, application, review, status tracking, payment and issuance.

The Department of Employment has allowed a transition period during which some employers can still submit on paper, and certain cases can still involve an in-person step. Do not assume your case will be handled entirely remotely, and do not assume it must be handled on paper either.

What the system can cover

  1. 1

    Account and employer registration

  2. 2

    Application submission

  3. 3

    Document review by the Department of Employment

  4. 4

    Status tracking

  5. 5

    Payment

  6. 6

    Identity or appointment steps where required

  7. 7

    Work-permit issuance

Thailand e-WorkPermit — Department of EmploymentOfficial source

When are you legally allowed to start?

The point in the process where people most often get this wrong.

Having the right visa does not automatically mean you have the right to start the job.

Your Non-B visa or immigration status is not, by itself, permission to work. Before your first day, make sure the appropriate work permit or other legal work authorisation is genuinely in place — not promised, not in progress, in place.

If an employer suggests starting for “just a few days” while the permit is finalised, treat that as a warning about the employer rather than a practical shortcut. The consequences of unauthorised work fall on you as well as on them.

Your work permit is tied to real employment

It is permission to do a particular job, not a general licence to work in Thailand.

Work authorisation is granted in relation to specific circumstances, which can include the employer, the occupation, the job role, the workplace, the permitted activity and a validity period. That is why changes to your employment situation are not purely internal HR matters.

Moving to a different employer, taking on a materially different role, adding a second job or working from a different location can all have consequences. The electronic system expresses some of these details differently from the old paper book, so check how your own permission is actually recorded rather than relying on how it used to work.

Changing employer? Plan the immigration side before resigning

Changing jobs is not simply an HR event when your immigration status is tied to employment.

Two things can be affected at once: your authorisation to work, and your permission to stay. Both are connected to the employment you are about to end, and neither transfers automatically to a new company.

A workable sequence

  1. 1

    New employer identified

  2. 2

    Confirm the new employer can sponsor

    Eligibility is a company question before it is a personal one.

  3. 3

    Check the work-permit implications of the change

  4. 4

    Check your current extension and permission to stay

    Know the dates you are working against before you give notice.

  5. 5

    Coordinate cancellation and the new process

  6. 6

    Start new employment only once you are legally authorised

Extension of stay based on employment

A Non-B visa does not give you indefinite residence. Renewal is an annual rhythm.

  1. 01

    Non-B entry

    Immigration grants permission to stay on arrival.

  2. 02

    Initial permission to stay

    A limited period, commonly 90 days on a single-entry Non-B.

  3. 03

    Employment and work permit

    The basis on which a longer stay can be requested.

  4. 04

    Employment-based extension

    Applied for in Thailand, with employer and employee documentation.

Extension applications usually draw on both sides of the relationship: your documents and the employer's, including evidence that the company continues to qualify. Extensions are granted case by case and cannot be treated as guaranteed, and they need renewing while the qualifying employment continues.

Thailand Immigration Bureau — extensions of stayOfficial source
Travelling outside Thailand?One of the quietest and most expensive mistakes on any long-stay route.

An extension of stay can end the moment you leave

If you live in Thailand on an extension of stay, departing without the appropriate re-entry permission can cancel the permission you already hold. A single re-entry permit covers one trip; a multiple re-entry permit covers repeated travel within the validity of your current stay.

If you live in Hua Hin and fly to Europe a few times a year for work or family, check your re-entry position before every departure — and consider whether the multiple permit is the more sensible option for your travel pattern.

Read the complete Re-Entry Permit guide
90-day reporting and TM30Employment status does not remove your other immigration obligations.

90-day reporting

If you stay in Thailand for more than 90 consecutive days, you report your address to immigration. It is not a visa renewal and it does not extend your permission to stay — it simply confirms where you live. How 90-day reporting works

TM30 address notification

Accommodation and address notification sits with whoever houses you, but it matters to you: a missing TM30 can hold up an extension, a residence certificate or a routine immigration errand later on.

Not every occupation is open to foreignersA job offer does not settle whether the work itself may be performed by a foreign national.

Thailand reserves or restricts certain occupations for Thai nationals. The framework comes from a 1979 Royal Decree listing prohibited occupations, adjusted by a 2020 Ministry of Labour notification that allows some of them under conditions.

The restricted categories include various manual trades, traditional crafts, some retail and service activities, and roles that are also subject to separate professional licensing. Because the list and its conditions can change, check the current Ministry of Labour position for the specific occupation rather than relying on a copy of the list published elsewhere.

Check the current Department of Employment guidance on restricted occupationsOfficial source
Business visits, employment and urgent workThree different concepts that get blurred together in conversation.

Attending meetings is one thing. Taking employment with a Thai entity is another. Between them sits a narrow third category: Thai law provides a notification procedure for specified urgent, necessary or ad-hoc work, covering defined situations such as conferences, seminars, training, specialist inspections and similar short engagements. Work under that procedure must be completed within a short fixed period.

It exists for genuinely short, defined tasks. It is not a way to begin regular employment while a work permit is pending, and using it that way is a poor idea for you and for the company.

For a business visit, missions generally ask for an invitation from the Thai host setting out who you are meeting, why, and for how long, signed by someone authorised to sign for the host. The wording and the exact items differ from one mission to the next, so take your post's own list as the version that counts.

Department of Employment — notification procedures for urgent or ad-hoc workOfficial source
Working for a BOI-promoted company?If your employer is promoted by Thailand's Board of Investment, the process can look quite different.

Companies promoted by the BOI can use streamlined arrangements for bringing in skilled foreign staff, handled through the One Start One Stop Investment Center rather than the standard route, and some of the usual company-level conditions work differently.

Before preparing a standard Non-B application, ask whether your employer uses a BOI process. It is a one-line question that can save you weeks of the wrong preparation.

BOI — visas and work permits for promoted companiesOfficial source
Your spouse and childrenFamily members do not travel on your visa. They need their own status.
  1. 01

    Employee

    Non-B and work permit, based on the Thai employment.

  2. 02

    Spouse

    An appropriate dependant route, commonly a Non-Immigrant O.

  3. 03

    Children

    Their own dependant status, with relationship evidence.

  4. 04

    Keep the dates aligned

    Family permissions are usually tied to the main holder's stay.

Expect to evidence the relationship with marriage and birth documentation, and to keep everyone's permission-to-stay dates aligned so the family is not renewing on four different calendars. School places, health insurance and travel plans all sit on top of that, and in practice the school year often sets the moving date rather than the visa.

Planning the family side

Non-B or DTV?The most common fork in the road for anyone who could plausibly work from Thailand.

Thai employer

Non-B: The core use case

DTV: Not what the route is intended for

Foreign employer or overseas clients

Non-B: Usually not the reason to use this route

DTV: The core use case

Employer sponsorship

Non-B: Central to the application

DTV: Usually not involved

Thai work permit

Non-B: Normally required for employment

DTV: A different framework — not a Thai work permit

Immigration status linked to the job

Non-B: Often yes, including your extension of stay

DTV: No Thai employment relationship required

Best fit

Non-B: Taking a job in Thailand

DTV: Remote work connected abroad

Can you start your own company and sponsor yourself?People do it, but it is a company decision long before it is a visa decision.

Setting up a Thai company and employing yourself through it brings in the Foreign Business Act, foreign ownership restrictions, the prohibition on nominee shareholding arrangements, company capital, Thai staffing, corporate tax, VAT and ongoing accounting — all before the work permit and visa questions.

If that is your plan, treat the company structure as the main project and the immigration paperwork as a consequence of it. Take proper professional advice on the structure first.

Work and business in Hua Hin

Working in Hua Hin as a foreigner

The honest local picture, which is the part most national guides leave out.

Hua Hin can be a very good place to live while working, but it is not Thailand's largest professional job market. If your plan depends on local employment, it is usually safer to arrange the job before moving rather than arrive first and assume one will appear.

Hospitality

There is a substantial hotel and resort industry here. Foreign roles tend to sit in management, specialist positions, international sales and marketing, or senior operations — not in ordinary front-line jobs, which are generally filled locally.

Education

International and bilingual schools do create openings. Qualifications matter, the school has to sponsor you, and teaching roles usually involve additional documentation beyond a standard employment file.

Healthcare

Foreign specialists and management professionals occasionally find opportunities, but regulated clinical professions carry their own licensing questions that sit entirely outside immigration.

Property and real estate

Approach with care. Foreign participation can be affected by occupational restrictions and by the precise role you would actually perform, which is not always what a job title suggests.

International and remote work

If your income stays outside Thailand, the DTV or LTR framework is usually more logical than forcing an international role into a Thai employment structure.

Salaries

Local Thai salary levels can be very different from Western or international remote compensation, so compare the entire package — housing, insurance, schooling, travel — rather than the job title alone.

Common mistakes

Most problems on this route come from a handful of assumptions, not from bad luck.

01

Thinking a Non-B means you can start work immediately

Immigration status and work authorisation are decided separately, by different authorities, on different timelines.

02

Arriving before the employer has prepared its paperwork

The company's documents are part of your application. If they are not ready, neither are you.

03

Assuming any Thai company can sponsor a foreign worker

Employer eligibility matters: capital, staffing, tax compliance and the nature of the business can all affect whether a foreign hire is possible.

04

Confusing business travel with employment

Attending meetings is not the same as performing work for a Thai employer, and the two are not interchangeable on paper either.

05

Choosing the DTV for what is really Thai employment

The actual work relationship decides the route. Picking the easier application does not change who you work for.

06

Changing jobs without checking the immigration consequences

Both your permission to work and your permission to stay can be affected by resigning.

07

Leaving Thailand without checking re-entry permission

If you live here on an extension of stay, departing without the right re-entry permission can end that permission.

08

Assuming every occupation is open to foreigners

Thailand reserves or restricts a defined list of occupations. A job offer does not settle the question.

09

Following an old paper-based work-permit guide

Thailand moved work-permit applications onto the national e-WorkPermit system in October 2025. Older step-by-step articles can describe a process that no longer matches reality.

Questions people ask

Short answers. The detail sits in the sections above.

Can I work as soon as I receive my Non-B visa?

You should not assume so. Make sure the appropriate work permit or other legal work authorisation is actually in place before you begin performing work for the employer.

What happens to my visa when I resign?

Ending the employment removes the basis for both the work permit and any employment-based extension of stay. How much time you have and what needs to be filed depends on your situation and the immigration office, so check before resigning rather than after.

Can I work for two employers?

Work authorisation is tied to specific employment details rather than granted in general. Additional or secondary employment is not something to assume; it needs to be checked against your permit and the current Department of Employment rules.

Can I attend business meetings without a work permit?

Genuine short business activity such as meetings and negotiations is treated differently from employment. Thai law also provides a limited notification procedure for specified urgent or ad-hoc work. Neither is a substitute for proper authorisation when you are actually taking a job.

Official sources and verification

Where to confirm anything on this page. If a source below contradicts this guide, the source is right.

Thai Ministry of Foreign Affairs — Non-Immigrant Visa B

Thai e-Visa

Thailand e-WorkPermit (Department of Employment)

Department of Employment

Ministry of Labour

Thailand Immigration Bureau

Thailand Board of Investment

Hua Hin Compass verified

Last verified

August 2026

Next scheduled review

November 2026

Sources checked

  • · Thai Ministry of Foreign Affairs
  • · Thailand e-WorkPermit (Department of Employment)
  • · Ministry of Labour
  • · Thailand Immigration Bureau
  • · Thailand Board of Investment

Visa, employment and work-permit procedures can change. Hua Hin Compass uses official Thai government sources as the primary reference and periodically reviews this guide for updates.

This guide is general relocation information, not immigration, employment, legal or tax advice. It cannot confirm your eligibility and no guide can promise that an application will be approved. Confirm your own situation with the relevant Thai authority, the mission handling your application, or a qualified adviser.

Taking a job in Thailand?

Add employer paperwork, work-permit timing and your first-month immigration admin to your relocation plan.

Continue planning your move