Thailand (TH)
Thailand is one of the world’s largest expat hubs, combining Bangkok’s regional business ecosystem, Chiang Mai’s remote-worker scene, Phuket and Pattaya’s retirement and tourism communities, and strong international schools and hospitals.
Leaving Thailand
How to properly exit — protecting your finances, rights and records.
📅 General Timeline
3 months before departure: review your rental contract notice period and serve written notice to landlord. Notify your school of withdrawal (typically 1 full term notice for international schools). Begin selling or donating large furniture items. Ask HR about provident fund withdrawal timeline. 2 months before: notify employer of final departure date so they can begin work permit cancellation with the Department of Employment. Request 50 Tawi withholding tax certificates from payroll for all tax years worked. Begin SSO refund application if you are a foreign worker under 55 with fewer than 180 contribution months. 1 month before: cancel MEA/PEA electricity, MWA water, and internet/broadband contracts (30-day notice). Begin closing or consolidating bank accounts. Arrange 90-day medication supply and request medical records in English from your hospital. Cancel subscriptions (Netflix, Spotify, LINE MAN Wongnai, FoodPanda). Port or cancel your Thai mobile number. 2 weeks before: photograph apartment thoroughly for move-out evidence. Return all utility deposits and confirm final bill settlement. Arrange key handover date with landlord. Final week: confirm work permit has been cancelled by employer at the Department of Employment. Complete apartment handover; get written deposit return confirmation or agree timeline. Transfer remaining THB balances via Bangkok Bank SWIFT or Wise. Keep one Thai SIM active for bank OTPs for at least 2 months after departure. After departure: file final Thai personal income tax return (PND90/91) by 31 March of the following year at rd.go.th. Monitor Thai bank account for provident fund and SSO refund credits.
Deregistration
Thailand has no formal mandatory address deregistration system — there is no single government office to notify when leaving. Required and recommended departure steps: (1) Work permit cancellation: your employer must cancel your work permit at the Department of Employment (กรมการจัดหางาน) before or at the time you leave. Failure to cancel can create complications for your employer and for your future work permit applications in Thailand. (2) Visa status: your Thai visa or extension of stay lapses automatically when you depart permanently. If you are on a Long-Term Resident (LTR) visa issued by the Board of Investment (BOI), notify BOI of your departure. (3) Revenue Department notification: if you were self-employed, operated a business, or held a withholding tax ID, notify your local Revenue Department (กรมสรรพากร) office of your change of status. (4) Immigration Bureau (กองตรวจคนเข้าเมือง): if you held a Non-Immigrant visa with multiple entries, cancel any remaining re-entry permits before your final departure if you do not plan to return. (5) 90-day reporting: your final obligation lapses with your departure — no separate cancellation needed. (6) School deregistration: for families with children, notify the school in advance with the school's required notice period (typically one academic term for international schools).
Tax clearance
Thailand Revenue Department (กรมสรรพากร) governs personal income tax: (1) Tax residency: you are a Thai tax resident if you stayed 180+ days (cumulative) in Thailand in a calendar year. From 2024, the Revenue Department applies a new rule: assessable income earned in Thailand and remitted to Thailand in the same year is taxable regardless of residency; global income rules continue to evolve — consult a Thai tax adviser for your specific situation. (2) Final personal income tax return (Por Ngor Dor 90 or 91): file by 31 March of the following year for income during the year of departure. File online at rd.go.th or in person at your local Revenue Department office. (3) Tax clearance certificate (หนังสือรับรองการชำระภาษี): not required as a general condition of departure — Thailand has no mandatory tax exit clearance for most individuals. However, business owners and self-employed individuals with outstanding PIT/VAT/CIT obligations should obtain confirmation of no tax debt. (4) If you had a VAT registration (ภพ.01): de-register VAT at the Revenue Department and file a final VAT return. (5) Withholding tax records: collect your 50 Tawi (withholding tax certificates) and payslips from your employer for all years worked in Thailand — these are needed for your final ITR and for tax treaty claims. (6) Property: if you own property in Thailand, rental income continues to be subject to Thai tax even after departure; arrange withholding tax compliance with your property manager. (7) Thailand has double-taxation agreements with approximately 61 countries — verify whether your home country has a DTA with Thailand to avoid double taxation.
Pension portability
Thailand's Social Security Fund (SSF/กองทุนประกันสังคม) provides old-age and other benefits, with different rules for departing foreign workers: (1) Old-age pension: if you contributed for 180+ months (15 years), you are entitled to a lifetime monthly pension from age 55 — this continues even after leaving Thailand and can be received abroad. If you contributed for fewer than 180 months, you receive a one-time lump-sum payout at age 55. (2) SSO refund for departing foreigners: if you are a foreign worker permanently leaving Thailand and have not yet reached age 55, you can apply for a refund of your accumulated SSO employee contributions (5% of monthly salary, capped at THB 750/month). Important: only the employee portion is refunded — employer contributions are not returned. Apply within 2 years of departure from Thailand at any SSO office (sso.go.th) with your passport, work permit copy, SSO card, and bank account details. Processing: 2–4 weeks. (3) Provident fund (กองทุนสำรองเลี้ยงชีพ): if your employer offered a provident fund, your contributions (employee portion) are 100% yours. Employer contributions are subject to your vesting schedule (typically 3–7 years for full vesting). On resignation/departure, withdraw your balance at the provident fund company — processing takes 30–60 days. Withholding tax on withdrawal: if you leave within 5 years of joining, 17.5% WHT applies to the taxable portion; after 5 years service and age 55+, the lump sum is largely exempt. (4) Thailand has no bilateral social security totalisation agreements with most countries (no agreement with UK, US, EU as of 2026) — your Thai SSO contributions generally cannot be credited toward a foreign pension.
Health insurance
Employer-sponsored health insurance (private health plan under your employment contract) ends on your last working day or at month end depending on the insurer's policy — confirm the exact end date with HR. Steps: (1) Get written confirmation from HR of your last day of health coverage. (2) Process any pending claims, pre-authorisations, or referrals before your last day of coverage. (3) Obtain a certificate of coverage from your insurer for continuity of cover documentation. (4) Arrange international or home-country health insurance that begins before your Thai employer cover ends. (5) Social Security Office (SSO) health coverage: SSO covers medical treatment at designated hospitals — this ends when your work permit is cancelled or your employment terminates. (6) Medical records: request comprehensive records in English from your hospital or clinic (Bangkok Hospital, Bumrungrad International, Samitivej, Piyavate, Bangkok Hospital Phuket, etc.). Thai private hospitals are experienced in providing English-language records. Include: blood test history, imaging CDs, vaccination records, chronic condition letters from specialists, current prescription list. (7) Prescription medications: arrange a 90-day supply for any critical medications — some medications available OTC in Thailand require prescriptions in Western countries. Carry medications in original packaging with Thai prescription if possible.
Bank account
Thai bank accounts can be maintained after departure but are subject to ongoing KYC requirements. Practical steps: (1) Update your bank contact details (email, international mobile number) before cancelling your Thai SIM — bank OTPs are sent by SMS. (2) Banks may freeze accounts if the registered Thai mobile number becomes inactive — set up an email OTP or international number with your bank before leaving. (3) Keep the account open for 3–6 months after departure to receive: final salary, provident fund payout, SSO refund, rental deposit return, and any tax refunds. (4) KBank (Kasikorn), Bangkok Bank, SCB (Siam Commercial Bank), and Krungthai Bank all have non-resident account options, though some features (PromptPay/Thailand QR) require a Thai mobile number. (5) International transfers: Bangkok Bank has the strongest international wire infrastructure among Thai banks; KBank and SCB also have competitive SWIFT rates. Wise is highly effective for THB to foreign currency transfers from abroad. (6) Close credit cards by settling all outstanding balances and requesting written cancellation confirmation — Thai credit card debt can accumulate penalties quickly. (7) TrueMoney Wallet and other digital wallets: withdraw any balances and close accounts via their apps before SIM cancellation.
Utilities
Cancel all utility contracts before your move-out date: (1) Electricity — MEA (Metropolitan Electricity Authority) in Bangkok: cancel online at mea.or.th or at an MEA office; request final meter reading on your last day. PEA (Provincial Electricity Authority) in provincial areas: visit your local PEA office. Security deposit (typically THB 500–4,000) is refunded after final bill settlement — allow 30–60 days. (2) Water — MWA (Metropolitan Waterworks Authority) in Bangkok: cancel at your MWA office or online. PWA (Provincial Waterworks Authority) in provinces. Deposit is refunded after final bill. (3) Gas — PTT LPG cylinder: surrender the cylinder and regulator to your gas dealer and recover your deposit. (4) Internet/broadband — AIS Fibre, True Move H, NT (NBTC-licensed providers): check your contract for the notice period (typically 30 days) and whether a minimum contract term applies (12–24 months). Return the ONT router to the ISP. Request written cancellation confirmation and a receipt number. (5) Mobile phone — AIS, DTAC (now part of True), True Move H: postpaid plans require cancellation at a store; prepaid plans can simply be allowed to expire. Keep one SIM active for bank OTPs until all financial accounts are updated to an international number. (6) Condo juristic fees and management fees: settle all outstanding condo committee fees before handing back your access card. Unpaid juristic fees can delay deposit return from the landlord.
Rental contract
Thai rental law is governed by the Civil and Commercial Code — there is no single residential tenancy act, so lease terms vary widely: (1) Notice period: governed by your specific lease. Month-to-month (no fixed term): typically 30-day written notice to landlord. Fixed-term lease: if you leave before the end of the fixed term, you are generally liable for rent for the remaining term unless the landlord agrees otherwise. Negotiate a mutual termination agreement (บอกเลิกสัญญาโดยความยินยอม) — landlords in expat-oriented buildings often prefer this to chasing unpaid rent. (2) Deposits: typically 2 months rent in Thailand. Returned within 30 days of move-out if no deductions — in practice many landlords return within 1–2 weeks. Deductions: landlords may deduct for unpaid utility bills, damage beyond fair wear and tear, and cleaning. Document the condition of the apartment thoroughly with video and photos on move-out day — use your move-in inventory as the comparison reference. (3) Finding a replacement tenant: if you need to exit a fixed-term lease early, offering to find a replacement tenant (สืบสัญญา) is often the most effective negotiating tool — Thai landlords generally prefer an occupied unit to a dispute. (4) Written notice: send notice in writing (email with read confirmation is sufficient, but a formal letter in Thai and English is safer). Keep all correspondence. (5) Key handover: return all keys, access cards, remote controls, and building passes in writing with a dated receipt.
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