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Thai visas & work permits compared

Purpose, key qualifications and main documents for every route — side by side, with a link to each full guide.

Written by the Thai Legal & Immigration legal team · Last reviewed · Editorial policy

Thai Visas & Long-Stay Residency

Thai Visas & Long-Stay Residency comparison
RoutePurposeKey qualificationsMain documentsGuide
Destination Thailand Visa (DTV)Five-year multi-entry visa for remote workers, freelancers and soft-power participants.
  • Validity: 5 years, multiple entry
  • Stay per entry: Up to 180 days (+180 extension)
  • Financial evidence: Typically 500,000 THB or equivalent
  • Lodged via: Thai e-Visa (MFA)
  • Passport with 6+ months validity
  • Recent bank statements
  • Employment contract or freelance contracts
  • Enrolment letter (soft-power track)
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Long-Term Resident Visa (LTR)Ten-year BOI-endorsed residence for high-net-worth individuals, pensioners and professionals.
  • Validity: 10 years (5 + 5)
  • Reporting: Annual, not 90-day
  • Endorsement: Board of Investment
  • Work authorisation: Digital work permit (eligible categories)
  • Passport
  • Audited income evidence (two years where required)
  • Asset / investment statements
  • Employer corporate documents (WFT / HSP)
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Retirement Visa (Non-Immigrant O / O-A)Long-stay pathways for applicants aged 50 and over with deposit or pension evidence.
  • Minimum age: 50 years
  • Deposit route: 800,000 THB in a Thai bank
  • Income route: 65,000 THB monthly pension
  • Renewal: Annual extension of stay
  • Passport
  • Thai bank passbook and bank letter
  • Pension statements or embassy income letter
  • Health insurance certificate (O-A)
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Marriage & Dependent Visa (Non-O)Residence based on marriage to a Thai national or as a dependant of a foreign resident.
  • Financial route: 400,000 THB deposit or 40,000 THB monthly income
  • Renewal: Annual extension
  • Interview: Usually required
  • Work: Work permit available separately
  • Passport
  • Thai marriage certificate (Kor Ror 3)
  • Thai spouse ID card and house registration
  • Bank letter or income evidence
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Business Visa (Non-B)Employment and investment-based residence sponsored by a Thai entity.
  • Sponsor: Thai employer or BOI company
  • Corporate ratio: 2M THB capital & 4 Thai staff per foreigner (standard)
  • Renewal: Annual extension
  • Linked to: Thai work permit
  • Passport
  • Employment contract
  • Company affidavit and shareholder list
  • Financial statements and tax filings
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Privilege / Elite Visa AdvisoryIndependent comparison of Thailand Privilege membership against government residence schemes.
  • Programme: Thailand Privilege Card
  • Duration: 5 – 20 years (tier-dependent)
  • Our role: Independent advisory
  • Comparison: LTR, DTV, Retirement, Non-B
  • Passport
  • Summary of income and assets
  • Family details
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Tourist Visa (TR) & Tourist ExtensionsSingle- and multiple-entry tourist visas, plus the in-country 30-day extension.
  • Stay per entry: Up to 60 days
  • Extension: Once, up to 30 days
  • Apply via: Thai e-Visa (abroad)
  • Work allowed: No
  • Passport valid 6+ months
  • Recent photograph
  • Flight booking
  • Accommodation evidence
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Visa-Exemption Entry & 30-Day ExtensionAdvice on visa-exempt stays and extending them lawfully at immigration.
  • Permitted stay: Set by nationality policy
  • Extension: Usually once, up to 30 days
  • Pre-arrival: Digital arrival card required
  • Work allowed: No
  • Passport
  • Onward ticket
  • Accommodation details
  • Proof of funds
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Thai Family Visa (Non-O) – Parents & Children of Thai NationalsLong-stay visas and yearly extensions for parents and children of Thai citizens.
  • Category: Non-Immigrant O
  • Extension: 1 year, renewable
  • Key proof: Relationship and support
  • Work: Separate work permit needed
  • Passport
  • Child's Thai birth certificate
  • Thai ID and household registration
  • Custody order if applicable
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Education Visa (Non-ED)Visas for students at Thai universities, schools and accredited language or training institutes.
  • Sponsor: Accredited institution
  • Extension: Per term / academic year
  • Attendance: Monitored
  • Work: Not permitted
  • Passport
  • Institution acceptance letter
  • Institution licence documents
  • Proof of tuition payment
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Volunteer Visa (Non-O) & Volunteer Work PermitVisas for volunteers at registered Thai foundations, NGOs and charities.
  • Sponsor: Registered foundation / NGO
  • Visa: Non-Immigrant O
  • Work permit: Usually required
  • Extension: Up to 1 year at a time
  • Passport
  • Sponsor letter
  • Foundation registration documents
  • Project approval
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SMART Visa (BOI)Up to four-year stays for talent, investors, executives and start-ups in targeted industries.
  • Administered by: Board of Investment
  • Stay: Up to 4 years
  • Categories: T, I, E, S
  • Reporting: Annual instead of 90-day
  • Passport
  • Employment contract
  • Degree and experience certificates
  • Company certification
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One-Year Extension of StayYearly extensions for retirement, marriage, family, employment and study visas.
  • Where: Local immigration office
  • File: Up to 30 days before expiry
  • Bases: Retirement, marriage, work, study
  • Also: Re-entry & 90-day reports
  • Passport and TM.30 receipt
  • Bank letter and passbook
  • Income or pension evidence
  • Household or lease documents
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Change of Visa Type Inside ThailandConverting from a tourist or exempt stay to a Non-Immigrant visa without leaving the country.
  • From: Tourist or exempt stay
  • To: Selected Non-Immigrant types
  • Time left: Usually 15+ days
  • Where: Local immigration office
  • Passport with current entry stamp
  • TM.30 receipt
  • Category-specific evidence
  • Photographs
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Thai Permanent ResidenceApplications for permanent residency under the investment, employment, family and expertise categories.
  • Window: Annual, set by notice
  • History: 3+ years of extensions
  • Interview: In Thai
  • Quota: Per nationality
  • Passport and extension history
  • Personal income tax returns
  • Work permit or marriage evidence
  • Police clearance
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Overstay, Blacklist & Visa Problem ResolutionLegal advice when a stay has expired, an extension was refused or a re-entry ban applies.
  • Urgency: Act immediately
  • Bans: Tiered by overstay length
  • Approach: Confidential legal advice
  • Also: Refusals & cancellations
  • Passport
  • Any refusal letters
  • Previous extension records
  • Proof of circumstances (medical, family)
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Work Permits & Expat Compliance

Work Permits & Expat Compliance comparison
RoutePurposeKey qualificationsMain documentsGuide
New Thai Work Permit ApplicationIssue, renewal, amendment and cancellation of work permits for foreign employees.
  • Authority: Department of Employment
  • Standard ratio: 4 Thai employees : 1 work permit
  • Fast track: BOI / One Start One Stop
  • Format: Digital work permit
  • Passport with Non-B visa
  • Degree and experience certificates
  • Medical certificate
  • Company affidavit and VAT certificate
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Work Permit RenewalTimely renewal of work permits aligned with your one-year extension of stay.
  • File: Before expiry
  • Maximum term: Up to 2 years
  • Linked to: Visa extension
  • Checked: Employer compliance
  • Current work permit
  • Passport and visa extension
  • Company affidavit (recent)
  • Social security filings
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Work Permit Amendment – Job Title, Workplace & Employer DetailsAmending a permit when your position, workplace or employer details change.
  • Triggers: New title, location, address
  • Timing: Before the change
  • New employer: New permit needed
  • Format: Digital update
  • Current work permit
  • Passport
  • Letter describing the change
  • Company documents for new location
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Work Permit Cancellation & Employer TransitionLawful cancellation on resignation or termination, and moving to a new sponsor.
  • Notify: Within statutory deadline
  • Visa impact: Extension usually cancelled
  • Option: Transfer to new sponsor
  • Serves: Employers and employees
  • Work permit
  • Passport
  • Resignation or termination letter
  • Company documents
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Digital Work Permit (e-Work Permit)Applying for and managing work permits through the Department of Employment's online system.
  • Format: Digital, shown in app
  • Filing: Online
  • Replaces: Paper booklet
  • Key risk: Data mismatches
  • Passport scan
  • Visa page
  • Company certificate
  • Digital photograph
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BOI Work Permits (Single Window)Fast-track work permits and visas for staff of BOI-promoted companies.
  • For: BOI-promoted companies
  • System: Single Window
  • Prerequisite: BOI position approval
  • Ratios: Standard ratios relaxed
  • BOI promotion certificate
  • Position approval
  • Passport
  • Degree and experience evidence
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One Stop Service Center Visas & Work PermitsCombined visa and work-permit processing for eligible companies and investors.
  • Where: Bangkok service centre
  • Combines: Visa + work permit
  • Eligibility: Qualifying companies
  • Benefit: Fewer visits
  • Company qualification evidence
  • Passport
  • Current visa and work permit
  • Company affidavit
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Work Permits for Company Directors & ShareholdersWork authorisation for foreign directors who manage or sign for a Thai company.
  • Applies to: Active foreign directors
  • Salary: Not the deciding factor
  • Company test: Capital and Thai staff
  • Visa: Non-B
  • Company affidavit
  • Shareholder list
  • Passport and Non-B visa
  • Board resolution
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Work Permit Eligibility: Reserved Jobs, Capital & Thai Staff RatioChecking that the employer and role qualify before you apply.
  • Reserved jobs: Thai-only list
  • Capital guideline: 2M THB per foreigner
  • Staff ratio: 4 Thai : 1 foreigner
  • Exceptions: BOI, Thai spouse, others
  • Company affidavit
  • Social security employee list
  • Draft job description
  • Financial statements
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90-Day ReportingOnline and in-person 90-day address notification for long-stay foreigners.
  • Frequency: Every 90 days of continuous stay
  • Window: 15 days before to 7 days after due date
  • Channels: Online, in person, by agent
  • Late penalty: Administrative fine
  • Passport copies (photo, visa, entry stamp, TM.6 / previous slip)
  • TM.30 receipt
  • Signed authorisation letter
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Re-Entry Permits (Single / Multiple)Preserve your extension of stay when travelling abroad.
  • Types: Single or multiple
  • Where: Immigration office or airport
  • Valid until: End of current permission to stay
  • Risk if missing: Extension cancelled on exit
  • Passport
  • TM.8 form
  • Photograph
  • Travel details
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TM.30 Notification of ResidenceLandlord and tenant compliance for foreign residents' addresses.
  • Responsible party: House owner / landlord
  • Deadline: Within 24 hours of arrival
  • Triggered by: New tenancy and return from abroad
  • Legal basis: Immigration Act B.E. 2522, s.38
  • Owner's ID and house registration (Tabien Baan)
  • Lease agreement
  • Tenant's passport copies
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Visa Transfer to New PassportTransfer of current visa and extension stamps to a renewed passport.
  • Required when: Passport renewed or replaced
  • Supporting letter: Issued by your embassy
  • Where: Local immigration office
  • Lost passport: Police report required
  • Old and new passports
  • Embassy confirmation letter
  • Police report (if lost)
  • TM.30 receipt
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Summary only. Requirements depend on your case and the deciding office; see each guide and its official sources. Immigration decisions rest with the Thai authorities.

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