We are dedicated to guiding you through every phase of your Non-Immigrant B (Business) Visa process—from initial consultation to final endorsement. At SiamConsult, our 17 years of expertise in Krabi ensure you receive precise instructions, bilingual checklists, and the “Fast-Track” support you need to navigate the 2026 regulations with ease.
Since 2009, we have served founders, educators, and executives across Krabi, Phuket, Ao Nang, Koh Lanta, Phi Phi, and Phang-Nga. We manage the high-level logistics of company registration filings, DBD paperwork, and the now-mandatory e-Work Permit digital submissions with absolute precision.
SiamConsult ensures your legal status remains flawless, allowing you to focus on your professional goals while we secure your right to live and work in the Kingdom.
IMPORTANT: Please do not engage in work, accept salary, or perform any business activities in Thailand until your Digital Work Permit has been officially activated by the Ministry of Labour.
From our team to yours—with pride, care, and local dedication—welcome to your professional journey in Southern Thailand. Thank you for placing your trust in SiamConsult.
Contact our experts via the form below to initiate your application.

The Non-Immigrant B Visa — often called the “Business Visa” — is the official Thai visa category for foreigners who wish to engage in business, investment, or employment activities in the Kingdom. It serves as the legal foundation for your professional life in Thailand and is a mandatory prerequisite before applying for a Digital Work Permit.
In 2026, there are two primary pathways for this visa:
The process is typically structured into two distinct stages to ensure full compliance with the latest Ministry of Labour and Immigration standards:
At SiamConsult, we synchronize these stages with “Fast-Track” precision, managing your Passport Logistics so your visa extension and Digital Work Permit remain perfectly aligned year after year.
Reminder: Under 2026 regulations, the traditional “Blue Book” has been replaced. Your Digital e-Work Permit must be activated through the Ministry of Labour portal before any professional duties begin.
Yes. A common misconception is that the Non-Immigrant B Visa alone grants the right to work. In 2026, the law remains clear: the visa allows you to stay, but the Digital e-Work Permit allows you to work. You must hold both to be fully compliant.
Under current regulations, you are permitted to enter Thailand on a Non-B Visa to perform specific “preparatory” business activities for a limited time without a work permit. These include:
As soon as your company is registered and you begin operational duties—such as signing contracts on behalf of the company, managing staff, or receiving a salary—you must have your Digital e-Work Permit activated.
SiamConsult Expert Tip: We coordinate your Passport Logistics so that your company registration and work permit application happen in a single, seamless flow. This minimizes the “gap” where you are legally in the country but unable to work.
We ensure you stay on the right side of the law while you build your business in Southern Thailand.
In 2026, the Non-Immigrant B visa follows a structured timeline designed to transition you from an initial entry to long-term residency. Understanding these stages is key to maintaining your legal status in Southern Thailand.
Once your business is operational and your tax ID is issued, we apply for a one-year extension. To qualify for this in 2026, the Immigration Bureau requires a comprehensive “Compliance Audit” of your business, including:
The one-year visa is renewable annually as long as your business remains compliant and your work permit is active. SiamConsult manages this entire cycle—from the initial 90-day application to your yearly renewal—ensuring you never face overstay penalties or interruptions to your professional life.
Expert Logistics: We also coordinate your Re-Entry Permits. Without this, your one-year extension is automatically voided the moment you leave Thailand. We ensure your “Passport Logistics” are handled so you can travel freely for business or leisure.
With 17 years of experience, we ensure your documents meet 2026’s rigorous standards for a smooth, stress-free extension process.
Yes. We specialize in the end-to-end formation of Thai Limited Companies, ensuring your corporate structure is fully compliant with the stricter 2026 Department of Business Development (DBD) regulations. Our 16 years of local experience in Krabi and Phuket allows us to navigate these new hurdles with “Fast-Track” efficiency.
Setting up a company in 2026 requires more than just paperwork; it requires verifiable financial transparency. SiamConsult manages every critical detail:
We don’t just register a business; we build the foundation for your residency. We synchronize your company’s DBD Affidavit with your Non-B Visa application and Digital e-Work Permit, ensuring that your transition from “Investor” to “Legal Resident” is seamless and stress-free.
2026 Warning: As of April 1, 2026, any changes to company directors or signatories involving foreigners trigger an automatic “In-Person Verification” at the DBD. We pre-screen all partners to ensure your application is approved without the risk of rejection or legal scrutiny.
Trust our experts to handle the complexity while you focus on launching your venture in the Kingdom.
The 2026 document requirements have been updated to align with Thailand’s digital-first immigration policy. While specific needs vary based on your nationality and business type, SiamConsult ensures your dossier meets the following standards for Krabi, Phuket, and Southern Thailand jurisdictions:
If you are being employed by an existing company or your own newly-formed entity, the following “Compliance Bundle” is required:
In 2026, even a minor discrepancy between your Digital Arrival Card and your Company Affidavit can lead to an immediate rejection. SiamConsult prepares, translates, and reviews every document to ensure absolute accuracy before submission.
Note: For “Employment Purpose” Non-B visas, we also coordinate the Social Security (SSO) registration, which is now a critical verification point for all 2026 visa renewals.
Our team handles the “Passport Logistics” and the “Fast-Track” scheduling, ensuring your paperwork is never the reason for a delay.
Yes, in many cases this is possible. While the standard procedure is to apply at a Thai Embassy abroad, 2026 regulations allow for an in-country “Change of Visa Type” (Form TM.86 or TM.87) at the Immigration Bureau, provided you meet specific criteria.
To successfully switch to a Non-Immigrant B visa without leaving Thailand, the following 2026 conditions must be met:
Note: Converting from a Non-Immigrant “O” (Marriage or Retirement) to a Non-B is significantly more complex and often requires a “cancel and restart” approach. SiamConsult can evaluate your specific case to find the most efficient path.
Once SiamConsult prepares your file, we arrange your submission at the Immigration Office (Bangkok or provincial offices like Krabi/Phuket, depending on company location). Upon approval:
SiamConsult manages the entire transition—from document legalization to the final stamp—saving you the time and expense of a “Visa Run” to a neighboring country.
Expert Tip: 2026 enforcement is strict regarding “Visa Run” patterns. If you have already used multiple exemptions this year, an in-country conversion is the safest way to secure your long-term status without risking a border rejection.
Yes. At SiamConsult, we provide a unified “Single-Window” service that synchronizes your immigration status with your employment authorization. In 2026, these two processes are more digitally intertwined than ever, and a mistake in one can void the other. We manage the high-level Passport Logistics to ensure both remain perfectly aligned.
With 17 year of experience in Krabi, Phuket, and Southern Thailand, we don’t just “submit paperwork.” We liaise directly with the Provincial Labour Office and Immigration Bureau to resolve technical glitches in the e-Work Permit system or the Thailand Digital Arrival Card (TDAC) database on your behalf.
Expert Logistics: Our “Passport Logistics” service means you don’t spend your day waiting in government queues. We schedule your 12-minute biometric appointment for a specific “Fast-Track” window, ensuring you are back to your business as quickly as possible.
We take the complexity out of Thai bureaucracy, giving you a single point of contact for your entire legal residency and professional standing in Thailand.
Yes. We act as your professional intermediary, bridging the gap between your business goals and the rigorous demands of Thai bureaucracy. In 2026, the transition to the e-Work Permit system and Digital Arrival protocols has made direct liaison with authorities more technical and critical than ever.
Navigating the Ministry of Labour and the Immigration Bureau requires precise timing. SiamConsult manages the high-level Passport Logistics so you don’t have to:
Regulations in 2026 are enforced with a “Zero-Error” policy. By acting as your intermediary, we provide a buffer against the stress of shifting regulations. We ensure your Social Security (SSO), VAT filings, and Visa extensions are synchronized, providing a seamless experience from your first 90-day stamp to your yearly renewal.
SiamConsult Guarantee: We don’t just “hand you forms.” We prepare the entire file, review it for 2026 compliance, and stand by you through the final endorsement. You focus on your business; we handle the Kingdom’s requirements.
Yes. Your immediate family members are eligible to join you in the Kingdom under the Non-Immigrant O (Dependent) Visa category. In 2026, Thailand has streamlined this process for spouses and children, though the documentation requirements for “Proof of Relationship” have become more strictly digitized.
To ensure your family’s transition to Krabi, Phuket, or Southern Thailand is seamless, SiamConsult manages the following 2026 requirements:
Expert Logistics: We synchronize your family’s visa expiry dates with your own. Our “Fast-Track” service allows your entire family to complete their Immigration and Passport Logistics in a single, coordinated visit, avoiding multiple trips to government offices.
SiamConsult takes pride in keeping families together. We handle the paperwork so you can focus on settling your loved ones into their new life in Southern Thailand.
Thai Immigration and Labor regulations in 2026 have moved into a “Zero-Error” digital era. While the systems aim to be more efficient, the technical requirements for the Thailand Digital Arrival Card (TDAC) and the e-Work Permit portal are rigorous. With 17 years of hands-on experience in Krabi, Phuket, and Southern Thailand, SiamConsult provides the expert oversight needed to ensure your residency remains flawless.
Since 2009, we have combined accounting, law, and immigration expertise into a single service. We don’t just fill out forms; we manage your entire professional standing in the Kingdom. Whether you are navigating the new DTV (Destination Thailand Visa) requirements or managing a complex Non-B extension, we provide a grounded, expert perspective that DIY applications simply cannot match.
Our 2026 Commitment: We turn Thai red tape into a calm, predictable process. Your success in Southern Thailand should depend on your business talent—not on your ability to navigate shifting government portals.
Choose 16 years of dedication. Choose SiamConsult to secure your future in the Land of Smiles.
In 2026, the Thai Ministry of Labour and the Immigration Bureau maintain specific minimum salary thresholds for foreign employees. While there is no “universal” amount, the requirement is based on your nationality and the type of business you are operating or joining.
To qualify for a one-year visa extension in Krabi, Phuket, and Southern Thailand, your employment contract must meet or exceed these standard thresholds:
If your company is promoted by the Board of Investment (BOI), or you hold a high-level executive role, different standards apply under the 2026 “Smart Growth” initiatives:
In 2026, Immigration audits are increasingly focused on the Social Security (SSO) filings that support your salary. For every one foreign work permit, the company must generally employ four Thai nationals earning at least the current daily minimum wage (set at 400 THB/day for Phuket and high-tourism zones, and 354 THB/day for Krabi).
SiamConsult Expert Review: We don’t just look at the number; we review your full employment contract and PND.1 tax filings to ensure your reported salary perfectly matches your 2026 “Passport Logistics” needs. This prevents rejections during the critical “Under Consideration” period of your visa extension.
Under 2026 regulations, your legal right to stay in Thailand is tied directly to your employment. If your contract is terminated or you resign, your Non-Immigrant B Visa and Digital e-Work Permit do not remain valid until their original expiry date—they must be formally cancelled.
If you wish to remain in the Kingdom after your employment ends, SiamConsult can manage your transition into a new category to avoid a “Visa Run”:
SiamConsult Expert Advice: Do not simply “leave the country” without a formal cancellation. An “abandoned” work permit can result in heavy fines for the company and potential entry issues for you in the future. We handle the Passport Logistics to ensure your exit or transition is 100% compliant.
Our team provides a “Safe Exit” or “Seamless Switch” service, protecting your future eligibility for Thai visas.
In 2026, the Non-Immigrant B “Business Purpose” visa is specifically designed for professionals who need to be physically present in Thailand to lay the groundwork for a venture before a Digital e-Work Permit is issued. SiamConsult provides the necessary sponsorship and invitation letters for these recognized roles.
Here are ten typical and accepted 2026 business activities that qualify for a Non-B entry:
While these roles allow you to be in the Kingdom for business, they do not permit you to engage in “manual labor” or “day-to-day operations” for profit. Your Thailand Digital Arrival Card (TDAC) status must match the business intent stated in your application.
SiamConsult Expert Support: We ensure your invitation letter and supporting corporate file clearly define these “pre-employment” activities to meet the strict 2026 Immigration standards, preventing any confusion during your mandatory biometric photo session.
We provide the legal bridge you need to transition from “Visitor” to “Company Director” with absolute confidence.
Yes—this is one of the most common ways foreign entrepreneurs begin their journey in Thailand. You may apply as a business visitor, investor, or company founder before obtaining a formal work permit. This allows you to enter the country legally to conduct essential “pre-operational” activities.
This entry path is specifically designed for those who need to be physically present in Krabi, Phuket, or Southern Thailand to:
While this visa provides the legal foundation for your stay, it is governed by strict 2026 compliance rules:
SiamConsult Expert Tip: In 2026, Immigration officers closely monitor the “Purpose of Visit” declared on your TDAC. We provide the specific invitation letters and corporate sponsorship files needed to ensure your entry is smooth and your intent is never questioned.
We manage the Passport Logistics of this transition, ensuring you move from “Founder” to “Legal Resident” without ever having to leave the Kingdom.
No. One of the most significant advantages for foreign entrepreneurs is the ability to apply for a Non-Immigrant B visa before your company is officially incorporated. This allows you to enter Thailand legally to handle the “ground-level” logistics that require your physical presence.
In 2026, you can apply for your initial 90-day visa using an official invitation letter from SiamConsult Account & Law Co., Ltd. or a local Thai partner. This letter formally states your intention to establish a new entity or invest in an existing project in Krabi, Phuket, or Southern Thailand. This pathway is specifically designed for founders who:
Once you arrive on your Non-B visa, SiamConsult guides you through the Department of Business Development (DBD) registration. It is important to note that as of January 1, 2026, the DBD has implemented stricter “Anti-Nominee” protocols:
SiamConsult Expert Strategy: By entering on a Non-B visa first, you avoid the risk of a “Visa Run” or being denied entry as a tourist while clearly conducting business. We handle the Passport Logistics and the TDAC (Thailand Digital Arrival Card) filing to ensure your entry is 100% compliant with your intent to invest.
This “Entry-First” strategy gives you the time and legal standing to build a robust, compliant company structure from day one.
In 2026, the distinction between “business activities” and “work” is strictly monitored through the Thailand Digital Arrival Card (TDAC) and integrated immigration databases. A Non-Immigrant B visa allows you to enter the Kingdom to establish your professional presence, but it does not grant the right to engage in daily operations until your Digital e-Work Permit is activated.
You can legally perform the following essential tasks to set up your venture in Krabi, Phuket, or Southern Thailand:
To remain compliant with 2026 Labor Ministry regulations, you must strictly avoid the following until your digital permit is issued:
SiamConsult Compliance Note: In 2026, performing work without the digital permit is a serious offense that can lead to immediate visa revocation and a potential ban on future entry. We coordinate your Passport Logistics to ensure your “Business” status transitions to “Active Work” status as quickly as the 10-day digital processing window allows.
We ensure you stay on the right side of the law while building your future in the Kingdom.
In 2026, the transition to the e-Visa and e-Work Permit systems has streamlined the application process, but technical precision is required to avoid automated delays. Typically, the entire journey from initial document preparation to your one-year extension takes 4–6 weeks.
SiamConsult Efficiency: We monitor every stage of the digital portal. If the system flags an error—such as a blurry stamp or a ThaiID verification loop—our team liaises directly with the authorities to resolve it, keeping your 2026 timeline on track and stress-free.
Trust our 16 years of local expertise to navigate the digital shifts and deliver your residency with absolute precision.
A Work Permit is the official license issued by the Ministry of Labour that legally authorizes a foreigner to perform specific professional duties for a specific employer in Thailand. In 2026, the traditional “Blue Book” will be fully replaced by the Digital e-Work Permit, which is linked to your passport and accessible via a secure government mobile application.
You require an active Digital Work Permit the moment you begin any form of employment or management activity within a Thai company—even if you are the sole founder or owner of the business. This includes:
Thai authorities now use integrated digital databases to cross-reference your Thailand Digital Arrival Card (TDAC) with your employment status. Working without a valid permit is a criminal offense under the 2026 Emergency Decree on Non-Thais’ Working Management:
We ensure your company meets the strict 2026 “Active Business” criteria before your application is even submitted. This includes verifying your 2 million THB registered capital, maintaining the mandatory 4:1 Thai-to-foreigner employee ratio, and ensuring your Social Security (SSO) filings are flawless.
Expert Logistics: Once your digital approval is granted, we coordinate your mandatory in-person biometric session at the Provincial Labour Office. We handle the “Passport Logistics” to ensure your Digital Work Permit is activated and your residency remains 100% compliant with Thai Law.
Trust SiamConsult’s 17 years of expertise to secure your professional future in Thailand safely and legally.
Yes. Your immediate family members (legal spouse and children) are eligible to join you in Thailand under a Non-Immigrant O (Dependent) Visa. In 2026, Thailand has reached a historic milestone in family rights, making the process more inclusive for modern families in Krabi, Phuket, and Southern Thailand.
As of 2025/2026, Thailand officially recognizes Marriage Equality. This means that same-sex spouses now enjoy the same legal dependency rights as heterosexual couples. At SiamConsult, we ensure that all legally married couples receive the full benefits of the 2026 “Spouse” status for their visa applications.
Your family’s stay is tied directly to the validity of your Non-B Visa. To maintain flexibility, we manage the following Passport Logistics for your household:
SiamConsult Family Support: We assist with dependent visa documentation and extensions at the same time as your main visa. We take the stress out of the paperwork so your family can focus on enjoying their new life in the Kingdom.
In 2026, Thai authorities have tightened the “Active Business” criteria to ensure that all companies sponsoring foreign professionals are legitimate, tax-paying entities. To legally hire or assign a Digital e-Work Permit to a foreigner in Krabi, Phuket, or Southern Thailand, a Thai company must demonstrate the following:
Marriage Exception: If you are legally married to a Thai citizen, this requirement is reduced to 1 million THB of registered capital.
As part of the 2026 Passport Logistics and visa extension process, Immigration now performs a “Digital Audit” of your business location:
Setting up these structures correctly from day one is the only way to ensure your company qualifies for long-term foreign employment. SiamConsult manages the entire corporate setup, from DBD registration to Social Security integration, ensuring your company is “Audit-Ready” for 2026 standards.
Expert Tip: In 2026, the Department of Business Development (DBD) cross-references capital with the bank accounts of Thai shareholders. We pre-screen your partners to ensure your 2 million THB capital is fully compliant with Anti-Nominee laws.
We build the legal foundation so you can build your business in the Kingdom.
Because we transform Thai bureaucracy into clarity, confidence, and comfort. With over 16 years of combined expertise in accounting, law, immigration, and corporate compliance, SiamConsult manages every stage of your visa, work permit, and company setup with precision and care.
The transition to the e-Work Permit and TDAC systems has created new hurdles that lead many DIY applicants to failure. We protect you from mistakes such as:
Our 16 years in Krabi, Phuket, and Southern Thailand have allowed us to build direct communication lines with the authorities. We don’t just fill out forms; we provide a complete protective shield for your residency:
Our goal is to make your professional experience in Thailand not only successful but effortless and secure from day one. You focus on growing your business; we handle the Kingdom’s requirements.












