🇹🇭 Thailand visa and immigration options

Non-Immigrant B Visa / Work Permit

Standard route for foreign employees with a confirmed job offer from a Thai-registered company, requiring both a Non-Immigrant B visa and a separate work permit from the Ministry of Labour.

Processing time

Typically a few weeks once the employer's documentation is in order.

Typical costs

Several thousand THB in government fees, plus any agent/legal fees.

Government fees

Visa fee roughly THB 2,000 (single entry) to THB 5,000 (multiple entry); work permit fees vary by duration.

Work and study rights

Full right to work for the sponsoring employer in the approved role and location.

Family

Spouse and children may apply for dependent (Non-Immigrant O) visas.

Important: Most Thai companies must maintain a 4:1 ratio of Thai to foreign employees and meet minimum registered capital requirements (commonly cited around THB 2 million per foreign work permit) before sponsoring a foreign worker -- confirm current BOI/Labour Ministry thresholds, as some promoted businesses are exempt.

Sources reviewed: aniday.com Thailand Work Permit 2026 guide, employsome.com Work Visa in Thailand 2026

Long-Term Resident (LTR) Visa

A 10-year visa (5+5) administered by the Board of Investment across four categories: Wealthy Global Citizen, Wealthy Pensioner, Work-from-Thailand Professional, and Highly Skilled Professional.

Processing time

Several weeks to a few months via the BOI's LTR unit.

Typical costs

THB 50,000 fee plus health insurance (roughly USD 800-3,000+/year depending on age and coverage) and any agent fees.

Government fees

THB 50,000 government fee per applicant (non-refundable once issued).

Work and study rights

Wealthy Global Citizen and Highly Skilled Professional holders (and their dependents) may work; Work-from-Thailand Professional holders work only for their qualifying foreign employer and cannot obtain a Thai work permit; Wealthy Pensioner holders generally…

Family

Legal spouse and children under 20, up to four dependents per holder, applying separately after the main visa is issued.

Important: Each LTR category has its own detailed asset/income/investment thresholds (e.g. USD 1M net assets plus USD 500k Thailand investment for Wealthy Global Citizen; USD 80k/year passive income for Wealthy Pensioner age 50+; USD 80k/year average income for Work-from-Thailand Professional, or USD 40k-80k with a master's degree, IP ownership, or Series A funding)…

Sources reviewed: issacompass.com Thailand LTR Visa Guide 2026, tilleke.com Thailand eases requirements for long-term resident visas

Non-Immigrant ED (Student) Visa

Visa for students admitted to a Thai educational institution approved by the Ministry of Education.

Processing time

Typically a few weeks once admission is confirmed.

Typical costs

Tuition plus living costs; budget varies significantly by city and institution.

Government fees

Visa fee roughly THB 2,000-5,000; tuition varies by institution.

Work and study rights

Full-time study; limited part-time work may be possible with a separate permit in some cases, but is not standard.

Family

Dependents generally require a separate Non-Immigrant O visa.

Sources reviewed: Thai Ministry of Education guidance (general)

Business Visa (Non-Immigrant B, Business)

Visa for establishing or managing a business, or exploring business opportunities, in Thailand.

Processing time

Several weeks to a few months depending on company setup.

Typical costs

Company registration and minimum capital costs vary; foreign ownership is restricted in many sectors under the Foreign Business Act.

Government fees

Visa fee roughly THB 2,000-5,000.

Work and study rights

Permits managing/working in the registered business once a linked work permit is obtained.

Family

Spouse and children may apply for dependent visas.

Important: The Foreign Business Act restricts or requires special licensing for foreign majority ownership in many sectors; a Thai company must generally meet minimum registered capital and the standard 4:1 Thai-to-foreign-employee ratio to sponsor a work permit for the business owner.

Sources reviewed: Thai Foreign Business Act guidance (general)

Non-Immigrant O Visa (Family)

Visa for spouses and dependent children of Thai citizens or foreign residents with qualifying status in Thailand.

Processing time

Typically a few weeks to a couple of months.

Typical costs

Modest government fees; cost of translating and legalizing civil documents.

Government fees

Visa fee roughly THB 2,000-5,000.

Work and study rights

Dependants generally cannot work without a separate work permit.

Family

Covers spouse and dependent children of the sponsor.

Sources reviewed: Thai Immigration Bureau guidance (general)

Permanent Residence

Permanent residence is granted under an annual quota of 100 people per nationality, available to applicants who have held a Non-Immigrant visa for at least 3 consecutive years under employment, investment, or family categories.

Processing time

Several months from application to interview, with final approval often taking roughly 6 months to over a year.

Typical costs

THB 7,600 government fee plus typical legal/document assistance costs of roughly THB 50,000-150,000.

Government fees

THB 7,600 fee on approval for the residence permit and book.

Work and study rights

Permanent residents may live and work in Thailand without needing a separate work permit tied to one employer (subject to standard labor rules).

Family

Family members may separately apply, generally after the principal applicant's status is secured.

Important: Applications open only once a year (typically around October-November) and are capped at 100 approvals per nationality, making this a competitive, quota-limited route -- the employment category generally requires a monthly salary of at least roughly THB 80,000, and the investment category requires at least THB 10 million invested in Thailand. A basic…

Sources reviewed: superagent.co Thai Permanent Residency 2026 guide, lexbangkok.com Thailand Permanent Residence

Citizenship by Naturalization

Naturalization under the 1992 Nationality Act, requiring 5 years of residence (3 years for foreign wives of Thai men), Thai-language proficiency, and a declared intent to renounce prior citizenship.

Processing time

Highly variable and often lengthy; approval is discretionary.

Typical costs

Indirect costs of maintaining 5 years of qualifying residence, income, and tax records.

Government fees

Government application fees apply.

Work and study rights

Full citizen rights upon naturalization.

Family

Does not automatically extend to family members, who must separately qualify.

Important: Requirements include 5 years of residence (3 years for foreign wives of Thai men, who are also exempt from the language test and independent income requirement), proof of income above a set threshold and 5 years of income-tax payments, a Thai-language test, and a declared intent to renounce prior citizenship. Approval rates have historically been low and…

Sources reviewed: en.wikipedia.org Thai nationality law, thailandstarterkit.com Thai Citizenship Naturalization Guide

Tourist Visa / Visa Exemption

Short-term entry for tourism, available visa-free for many nationalities for a limited period, or via a standard tourist visa for longer or less-eligible nationalities.

Processing time

Immediate at entry for visa-exempt nationals (IMPORTANT: from 15 Sep 2026 the visa-exempt stay was reported cut from 60 to 30 days, extendable 30 days for THB 1,900 at immigration, and the Thailand Digital Arrival Card is mandatory; confirm on the Thai MFA…

Typical costs

Minimal beyond the standard visa fee (if applicable) and proof-of-funds requirement.

Government fees

Visa-free entry has no fee for eligible nationalities; tourist visa fees vary by type.

Work and study rights

No work or study rights.

Family

Not applicable for short-stay visits.

Important: Working while on a visa exemption or tourist visa is illegal and enforced -- penalties include fines, arrest, deportation, and blacklisting. Visa-exempt/tourist-visa durations and nationality eligibility change periodically; confirm current rules before travel.

Sources reviewed: Thai Ministry of Foreign Affairs visa guidance (general)