Types of Visa in Thailand: A Practical Guide for Foreign Nationals

Thailand offers a wide range of visa categories to support different purposes of stay, from short business trips to long-term residence and retirement. Each category comes with specific eligibility criteria, permitted activities, and compliance obligations. Understanding the distinctions before you arrive avoids mismatches between your situation and your visa status.

Below is an overview of the main visa types available to foreign nationals in Thailand.

Tourist Visa

For who: Foreigners visiting Thailand for tourism, leisure, or non-work activities.

What it offers: A single-entry tourist visa allows a stay of 60 days, extendable by 30 days at the local Immigration Bureau. Nationals of 93 countries benefit from a visa exemption and can enter Thailand without applying in advance, receiving the same 60-day stay on arrival.

Key requirements: Passport valid for at least six months, proof of onward travel, proof of accommodation, and evidence of sufficient funds (THB 20,000 per person or THB 40,000 per family).

Non-Immigrant B Visa (Business and Work)

For who: Foreign nationals intending to work or conduct business in Thailand under a registered Thai company.

What it offers: The Non-B is the standard visa for employed foreigners in Thailand. It is typically issued for 90 days on first entry and renewed annually. Critically, the Non-B visa alone does not authorise work. A separate work permit must be obtained after arrival, and the employing company must comply with the legal ratio of Thai to foreign employees.

For companies with BOI promotion, employees and their eligible dependents benefit from streamlined processing through the BOI One-Stop Service Centre, with access to one-year, multiple-entry visas and reduced documentation requirements.

Key requirements: Letter of employment or company invitation, company registration documents, employment contract, and evidence of the company's tax and social security compliance.

Non-Immigrant O Visa

For who: Foreigners in Thailand for personal reasons unrelated to employment.

The Non-O covers several situations:

• Retirement (Non-O-A): For individuals aged 50 and above. Requires proof of funds (THB 800,000 held in a Thai bank account or a monthly income of at least THB 65,000) and health insurance coverage.

• Dependents: For spouses, children up to age 20, or parents of Thai nationals or foreigners legally working in Thailand on a valid Non-B visa.

• Marriage to a Thai national: Requires a registered marriage certificate and financial proof.

• Volunteering: For individuals formally attached to registered NGOs or charities in Thailand.

Long-Term Resident (LTR) Visa

For who: High-net-worth individuals, retirees, remote workers, and skilled professionals seeking a long-term presence in Thailand.

What it offers: A 10-year visa with built-in work authorisation, making it one of the most flexible long-term options available. There are four eligible categories:

• Wealthy Global Citizens: Minimum USD 1 million in personal assets and USD 80,000 in annual income

• Wealthy Pensioners: Minimum USD 80,000 in annual pension income, or lower income combined with investment in Thai government bonds or property

• Work-from-Thailand Professionals: Remote workers employed by overseas companies, with a minimum annual income of USD 80,000

• Highly Skilled Professionals: Specialists in targeted sectors including healthcare, digital technology, clean energy, and aerospace

SMART Visa

For who: Investors, executives, high-skilled talent, and entrepreneurs operating in Thailand's targeted industries (automation, biotechnology, digital, aerospace, healthcare, and others).

What it offers: Valid for up to four years with multiple re-entries, the SMART Visa exempts holders from the standard work permit requirement. Eligible dependents receive a visa of the same duration. There are four sub-categories: T (Talent), I (Investor), E (Executive), and S (Startup).

Destination Thailand Visa (DTV)

For who: Long-stay tourists, remote workers employed abroad, freelancers, and wellness travellers.

What it offers: Introduced in 2024, the DTV is valid for five years and allows stays of up to 180 days per entry, with one 180-day extension available per entry. It does not authorise work for Thai employers or entities.

Thailand Privilege Visa

For who: Individuals seeking a straightforward long-term stay without the income and employment requirements of the LTR.

What it offers: A paid membership programme with tiers ranging from 5 to 20 years. Membership fees start at THB 900,000. Holders receive access to dedicated immigration lanes and concierge immigration services. Unlike the LTR, it does not include work authorisation.

Choosing the Right Option

The right visa depends on your purpose of stay, employment situation, and longer-term plans in Thailand. For international companies bringing employees to Thailand, the Non-Immigrant B Visa combined with a work permit remains the standard starting point. BOI-promoted entities benefit from additional privileges that significantly simplify the process.

If you are navigating a specific visa or work permit situation in Thailand, KLAY manages applications end to end. Get in touch to discuss the right path for your case.