Thailand Work Permit: Requirements, Cost, and How to Apply

There’s no way around it – you need a Thai work permit if you want to work legally in the country. Without one, you’re setting yourself up for serious consequences. 

We know someone who was fined THB50,000 for working in Thailand without a Thai work permit. Luckily, he wasn’t deported and was allowed to stay in the country.   

But trust us, the message was well received.

By the end of this guide, you will know how to apply for a Thai work permit, which documents you need, the requirements you need to meet, and any associated fees.

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What is a Thai Work Permit?

A Thai work permit lets you legally work or run your business in Thailand. If you get caught working in Thailand without one, you could be fined, blacklisted, and/or deported from Thailand.

In fact, we know someone who was fined THB50,000 for working in Thailand without a work permit. Luckily, immigration officers showed leniency and allowed this person to stay in the country.   

You shouldn’t confuse a Thai work permit with a Thai business visa. Even if you have a Thai business visa, you can’t legally work in Thailand unless you have a work permit to go along with it. 

Usually, when you move to Thailand for work, you apply for a Thai business visa first. Then you can apply for a Thai work permit. 

Thailand’s work permits and business visas go hand-in-hand. That is, you need a work permit in order to extend your business visa. And if your Thai work permit is canceled, your business visa will be canceled as well. 

A Thai work permit also states your position and the company that employs you. 

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Requirements

You need to meet certain requirements in order to get a Thai work permit. We’ve listed them below.

Get a Job Offer from a Company in Thailand

The first thing you need in order to apply for a Thai work permit is a job offer from a company in Thailand. 

The Thai government requires companies that want to hire one foreigner to have at least two million Thai Baht in capital and at least four Thai employees. 

An exception to this is if the company is promoted by the Thailand Board of Investment (BOI). 

Satisfy Work and Educational Qualifications

In order to get hired by a company in Thailand, you must have a few years worth of working experience, bachelor’s degree, and necessary skills for the position.

This is something to consider when you’re looking for work in Thailand. 

If you don’t have a degree but are highly skilled in one area, you might be able to get a specialized position. On the other hand, favorable teaching positions always require you to have at least a bachelor’s degree.

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There are some instances where you can teach in Thailand without a degree, but this is risky and could get both you and the school into trouble. 

If you register your own company in Thailand, then you can use your company to help you get a Thai work permit. 

Meet the Visa Requirements

You can get a Thai work permit only if you have a certain type of Thailand visa. Some of the popular ones are:

• business visa (non-b visa) 
• marriage visa (non-o visa based on marriage)
• SMART visa
• volunteer visa (non-o visa based on volunteer)
• media visa (non-m)

In most cases, you get a Thai work permit as part of a Thai business visa because you need both to be employed in Thailand.

If you marry a Thai national and hold a Thai marriage visa, you can also get a work permit. The good thing about this option is that your visa won’t be canceled if you quit or lose your job, unlike if you had a business visa. 

On the other hand, applying for a Thai work permit while on a marriage visa requires more paperwork than if holding a business visa. 

Other than that, it’s also possible to get a work permit with a volunteer visa and a media visa. 

Anyone holding a Thai retirement visa or a Thailand Privilege Card can’t get a work permit in Thailand. 

Occupations Reserved for Thai Nationals

Meeting the capital and staff-ratio rules above isn’t the whole picture. Thailand’s Alien Employment Act also reserves a specific list of occupations for Thai nationals only, regardless of how strong your job offer or company structure is. The Ministry of Labour’s Department of Employment publishes and periodically updates this list, and a work permit application for a reserved occupation gets rejected outright, no matter how well the rest of your paperwork is prepared.

Occupations reserved for Thai nationals include, among others:

• General labor and manual work
• Driving vehicles (with narrow exceptions for specialized transport)
• Tour guiding and sightseeing tour operation
• Hairdressing and beauty treatment
• Traditional Thai massage
• Practicing law as a licensed Thai attorney (foreign lawyers can still work as legal consultants or arbitration counsel)

Some occupations on the fuller list are only conditionally restricted, permitted under an international treaty, a government-to-government labor agreement, or for a BOI-promoted company, rather than banned outright. Because the list is long, changes periodically, and the consequences of getting it wrong include fines, this is worth confirming directly against your specific job title before your employer files anything, not inferring from a general guide. See our guide to legal jobs for foreigners in Thailand for the roles that are commonly and reliably open to foreign hires.

How to Get a Thai Work Permit

A work permit in Thailand goes hand-in-hand with a business visa. 

After you apply for a business visa, you need to gather all the documents listed in the below sections, go to the Ministry of Labour, and apply for a work permit. 

Next, you have to visit Bangkok Immigration and extend your visa from its current length to one or two years.

However, if you’ve been hired to work at a BOI-promoted company, you have to visit the One-Stop Service Center at One Bangkok instead. Once there, you can extend your business visa when you apply for your work permit.

Keep in mind that the company that is hiring you needs to get approval from the BOI before sending you to the One-Stop Service Center.

If you have a different visa, such as a marriage visa, you can gather all the required documents and go right to the Ministry of Labour. 

Applying Through Thailand’s e-Work Permit System

Thailand’s Department of Employment has moved work permit applications onto a digital platform called e-Work Permit. The rollout ran as a transition period from October 2025, with the deadline for accepting paper applications extended several times before the Department closed out manual submission entirely on 28 July 2026, according to immigration-law trackers Fragomen and Vialto Partners, both citing the Department’s own e-Work Permit portal. As of publishing, new applications, renewals, cancellations, and amendments all have to go through the online system; manual paperwork is only accepted if you can show the online system itself failed.

In practice, this changes the shape of the process described above, not the requirements or documents:

• You (or your employer, on your behalf) register and submit the application online through the e-Work Permit portal rather than filing paper forms at the counter first.
• You still need a short in-person appointment, at the Ministry of Labour, a provincial labor office, or the BOI One-Stop Service Center for BOI-promoted hires, to capture biometric data and collect the physical work permit card.
• Non-BOI applicants can be issued a temporary work permit immediately on approval, which serves as valid proof of work authorization while the physical card is being produced.

This doesn’t replace the BOI fast-track route. If your employer is BOI-promoted, the One Start One Stop Investment Center still handles your visa and work permit together, and remains the faster path.

The system had a rocky start, with the Department extending the paper-submission deadline multiple times as it worked through technical issues. If you or your employer haven’t used it yet, confirm the current registration steps and required identity verification (some reports describe a ThaiID mobile app step) directly with the Department of Employment or your employer’s HR/immigration team before you begin, since the exact onboarding flow has changed more than once during the rollout.

Paperwork

You have to file a lot of paperwork when applying for a Thai work permit. But as long as you have everything, you shouldn’t have any issues getting approved. 

You need documents from both your employer and your personal records. However, the company or institution you’re going to be working for is familiar with the process and will most likely help you. 

In fact, larger companies and reputable schools employ staff who can walk you through the entire process. 

That said, below is a list of company and personal documents you need in order to apply for a work permit. Keep in mind that this list changes every few years. So check with the Ministry of Labour or BOI beforehand.

Company Documents

Here’s a list of all the documents your employer must submit with your work permit application.

• company registration department certificate
• a list of the company’s shareholders, certified by the Commercial Registration Department
• factory license (if applicable), certified by the Factory Department of the Ministry of Industry
• VAT certificate Phor Phor 20
• VAT filings Phor Phor 30
• withholding tax form Phor Ngor Dor 1
• social security payment filings
• employment contract stating position, job requirements, salary, and contract duration
• BOI approval letter (only for BOI-promoted companies) 

Keep in mind that every page of each of the documents above must be stamped with the company seal. Also, all of the managing directors must sign their names next to the company seal.

Personal Documents

Here’s a list of all the personal documents you must submit with your work permit application.

• passport and copies signed on every page
• non-immigrant visa and signed copy
• university or college degree with transcripts and signed copies
• certificates or licenses (if applicable)
• resume/cv
• three photos, each 5×6 cm, taken in the last six months
• marriage certificate (if married to a Thai national)
• medical certificate issued in the last 30 days*
• Thai Immigration Bureau Thailand Digital Arrival Card

If any document requires a signed copy, it must bear your signature and be accompanied by your name printed in block capital letters beneath the signature. 

In some cases, Thai immigration officers may ask for some of the documents to be translated into Thai and notarized by your embassy if it’s not in English or Thai. 

*You can get a medical certificate from any clinic or any hospital in Thailand. Just tell the staff you need it for a work permit. It costs THB200 from most clinics or THB1,000 to THB2,000 from most hospitals.

Additional Documents for Teachers

If you’re thinking about teaching in Thailand, you’ll need extra documents when applying for a Thai work permit. 

This is because the Educational Service Area Office and Khurusapha must provide documents as evidence of your official endorsement to work legally in Thailand as a teacher. 

Below is a list of documents required for this specific field.

• a letter written by the school of employment to the local employment office
• a letter from the Educational Service Area Office recognizing you as able to teach in your school of employment
• a teacher’s license that has not yet expired (either a temporary or permanent)
• your teaching schedule from the administration office of the school
• a map showing the location of your residence
• power of attorney document allowing another person to act on your behalf while in Thailand
• school director’s ID card with signed copies of the front and back
• school director’s license with signed copies of the front and back
• documents mentioning the teacher’s identification information, salary, and other details, completed via a school form
• B.I.25 form, which can be downloaded from the Foreign Workers Administration Office website
• copy of your contract with every page signed by the director of the school
• information about how many foreign teachers are working in the school (in table format), signed by the director
• B.T.46 form, which can be downloaded here
• an appointment letter written by the director

If you’re considering a teaching position, the school will provide you with the necessary letters, schedules, and documents requiring the director’s signature. 

They will also offer guidance on delicate matters such as the power of attorney and the specific forms needed by the Foreign Workers Administration Office website. 

The procedure is far less stressful and daunting than it appears. Simply follow the instructions provided by your assigned agent or administrative office staff and make sure you have the company and personal documents listed above.

Where to Apply for a Thai Work Permit

To apply for a Thai work permit, you need to go to the Ministry of Labour. 

Here’s their address in Bangkok: Khwaeng Din Daeng, Khet Din Daeng, Bangkok 10400. (Google Maps link)

If you live outside of Bangkok, you can go to your local provincial labor office.

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For BOI-promoted companies, you need to go to the One-Stop Service Center at One Bangkok (Google Maps link). You can do this while extending your Thai business visa.

How Much Does a Thai Work Permit Cost?

Before you get a Thai work permit, you’ll need a non-immigrant visa. Initially, the visa will cost you THB2,000 for a single-entry visa or THB5,000 for a multiple-entry visa.

As for the work permit, here are some fees that come with the application process.

• THB100 application fee
• THB750 government fee for three-month work permits
• THB1,500 government fee for work permits ranging from three to six months
• THB3,000 government fee for work twelve-month work permits

There could be a lot of other fees associated with work permits, like fees to change job descriptions, add multiple branches of companies, and so on.

How Long Does it Take to Get a Thai Work Permit?

Since 28 July 2026, the application itself is filed online through the Department of Employment’s e-Work Permit system rather than on paper at a counter, as covered in the e-Work Permit section above. The in-person visit described below now covers the biometric appointment and collecting your physical work permit card, not the paper filing that used to happen at the counter.

It normally takes a few hours to complete the in-person part of a Thai work permit appointment, including wait times, when visiting the Ministry of Labour or One-Stop Service Center. 

If there’s no queue, you will be done in 15 minutes. But this is quite impossible unless you’re lucky. To increase your chances of speeding up the process, arrive early in the morning. 

After you submit your paperwork, if you’re approved, you’ll get your Thai work permit within five to seven business days. 

How to Extend or Renew Your Thai Work Permit

When it comes time to extend (renew) your Thai work permit, you’ll need the same documents as when you first applied for it. You’ll also go through a similar application process. 

Be aware that you can start renewing your Thai work permit up to 30 days in advance. We suggest that you start the process early so that you can ensure you have sufficient time for any necessary corrections, just in case of complications or mistakes during renewal. 

Being proactive and organized in this regard can reduce the stress associated with last-minute adjustments. 

Additionally, you’ll need to provide the following additional documents during the renewal process:

• contract copy with every page signed by the director or manager as evidence you will be working for the same company or institution
• receipt of notification to verify your current address
• latest receipt of notification for your most recent 90-day report submission 
• proof of completed tax payments for the prior financial year

Regarding tax payments, it’s crucial to note that payment is necessary only if you’re considered a tax resident of Thailand, defined as living in the country for 180 days or more in any given tax year.

If you meet this criterion, you must obtain a tax number before the tax return due date. Unlike some countries, such as the U.K. where taxes are automatically processed, individuals in Thailand are responsible for their own tax payments. 

The official end of the tax year is December 31, and paper-based returns are due by March 31.

To get a tax number, bring your passport and Thai work permit to your local provincial revenue department. They will assist you in getting your official tax number and provide a password for online tax processing if you choose to make payments electronically. 

If you work in a company, ask your HR person for help. They should already have applied for your tax ID on your behalf. 

Thai Work Permits for Freelancers

The Destination Thailand Visa (DTV) doesn’t support a work permit. While the Royal Gazette doesn’t clearly state this point, if you’re on a DTV, you can work online for your overseas clients while living in Thailand, but not for a company in Thailand.

Alternatively, if you want to become a digital nomad in Thailand, you can go with an alternative route, such as using a relocation service or getting a Thailand Privilege Card. 

What Happens to Your Thai Work Permit if You Lose Your Job?

If your work contract expires, you’re fired, or you quit your job, you must leave Thailand ASAP. 

The only other option is to go to Bangkok Immigration and apply for a seven-day extension, which will buy you some time. The extension costs THB1,900.

When your work permit is terminated, you must also return it to your local Thai immigration office.

How to Transfer a Work Permit When Changing Your Job

While you are supposed to leave Thailand on the same day you quit your job, there are ways to get around this. 

We know someone who has taught at three different schools within six years of working in Thailand, and not once did he have to leave after quitting his job. 

You might be wondering how this is possible and legal, given the common understanding that you need to leave the country and apply for a new visa and work permit. 

Simply put, given that all schools operate under the Ministry of Education, government schools can transfer employees from one to another. 

We will show you how to do this in the next section. Although these tips are mainly for teachers, those who work for BOI-promoted companies can use them as well, since it works pretty much the same. 

Tell Both Your Current and New Employer

To achieve this successful transfer, inform your school about your intention to transfer to a new one. Respectfully explain your situation, providing your old school with ample notice to hire a replacement teacher and allowing for smooth negotiations upon your departure. 

Importantly, ensure that your plans wouldn’t disrupt the ongoing school term since by aiming to transfer and apply to new schools the following semester. Inform the school well in advance to allow for proper organization. 

Why should you take this route?

First, it’s the courteous thing to do and gives the school enough time to adjust. More crucially, though, it allows for a civil parting, providing the school with an opportunity to prepare for your departure without you having to leave Thailand.

Complete the Transfer on the Same Day

According to Thai immigration rules, Thai work permit transfers have to be completed in a single day to be considered legal. Due to this limitation, cancel your initial work permit, gather all relevant documents, including the transfer papers, and head to the Ministry of Labour to process everything from your new school on the same day.

This may involve coordinating with both schools at the same time, but it will be worth it to not have to start the process again by leaving and then returning to Thailand. 

If you’re considering a similar move, it’s worth checking with your company’s administration staff to see if this option is available to you, potentially saving you the hassle of leaving Thailand and starting again.

Or Get a Seven-Day Visa Extension and Complete the Transfer

You can also opt for a different approach. You can use the school’s transfer document to get a letter from the director explaining the situation and the reason behind your move.

Take this letter to the immigration office and get a free seven-day visa extension. This extension will buy you some time to obtain the new work permit after processing all the documents for your new school.

It’ll make the transfer stress-free, allowing you to manage tasks on different days and giving you the flexibility to review documents and communicate with your new school. 

It even provides reassurance that you will have time to rectify any potential mistakes that might occur during the process.

Is it Easy?

Navigating Thailand’s immigration rules may seem challenging at first, especially with the expectation of leaving promptly after ending a teaching contract. 

However, it’s important to recognize that there are options available to you to make the Thai work permit transfer process less stressful, depending on the circumstances. We hope the insights from the details outlined above can guide you if you’re facing a similar situation. 

Don’t stress about Thai immigration rules and packing up just yet. Experiences have shown that it can be a more manageable and smoother process than you think.

Frequently Asked Questions

What happens if I get caught working in Thailand without a work permit?

Fines, blacklisting, or deportation are all possible, and the person in this article’s own intro was fined THB50,000 for exactly this. Working on the wrong visa type, or doing work your permit doesn’t cover, carries the same risk even if you already hold some kind of permit.

Are there jobs foreigners aren’t allowed to do in Thailand?

Yes. The Alien Employment Act reserves a specific list of occupations for Thai nationals, including general labor, driving, tour guiding, hairdressing, and traditional Thai massage, covered above. Confirm your exact job title against the current list before your employer files a work permit application. Our guide to legal jobs for foreigners covers the roles that are commonly open to foreign hires instead.

Does a BOI-promoted company still need the 4-to-1 staff ratio and THB2 million capital?

No. BOI-promoted companies are exempt from both the four-Thai-employees-per-foreigner ratio and the THB2 million registered capital per foreign hire. Our BOI guide covers how promotion works and the One Start One Stop Investment Center that handles visas and work permits for these companies.

Has Thailand’s work permit application process gone digital?

Yes. Since 28 July 2026, applications, renewals, cancellations, and amendments go through the Department of Employment’s e-Work Permit online platform rather than paper forms, with a short in-person appointment still required for biometrics and to collect the physical card. See the section above for what that changes in practice.

Can I get a Thai work permit without a job offer, for example as a business owner?

Yes, if you register your own Thai company and it meets the same capital and staff-ratio rules as any other employer. Our company registration guide covers the setup steps and the THB2 million capital requirement in more detail.

Do I need a work permit to teach English in Thailand?

Yes, teaching counts as work under Thai law, and schools go through the same Ministry of Labour process, with extra documents specific to teachers covered above. Our guide to teaching English in Thailand covers finding a teaching job before you get to the work permit stage.

Can I work in Thailand on a retirement visa or the Thailand Privilege Card?

No. Neither qualifies you for a work permit under any circumstances, as noted above. If you want to work while living in Thailand long-term on one of these, you’d need to switch to an eligible visa type first.

Does working remotely for a foreign company on a DTV count as needing a Thai work permit?

No, not for genuinely remote work for an overseas employer or clients, which the Destination Thailand Visa (DTV) allows without a Thai work permit. Working for a company based in Thailand is a different situation and does require one, as covered above.

Now, on to You

Applying for a Thai work permit is relatively painless as long as you have the right documents and you meet the requirements of the Ministry of Labour or BOI. And re-applying every year is even easier. Just be sure you follow the rules and requirements and, when working in Thailand, always play by the book.