Leaving Thailand: The Departure Checklist

Notify your employer and HR six to eight weeks before departure so they begin the personal income tax (PIT) clearance and work permit cancellation. Final PND.1 monthly payroll tax is filed in the month you stop work; if you've earned over 120,000 THB in the tax year, your employer files a closing PND.91 and you receive a tax clearance letter (Bor 3) confirming nothing further is owed. Self-employed and freelance foreigners need to file Form Bor 3 directly with the Revenue Department, which takes 5-15 working days. Work permits are cancelled by your employer at the Department of Employment within seven days of your last day, and the blue book is surrendered. Your non-immigrant visa or extension is automatically void 24 hours after the work permit is cancelled — Immigration's database links the two. If you stay beyond this window you accrue overstay fines (500 THB per day, capped at 20,000 THB) and risk a re-entry ban. Plan to depart within seven days of the work permit cancellation, or apply for a tourist conversion if you need to stay longer.

Thai banks freeze accounts whose holder's visa is cancelled and overstay sets in, so close accounts before you cancel the work permit if practical, or transfer balances out and leave the account dormant. Bangkok Bank, SCB, Kasikorn, and Krungthai let you close accounts at any branch with your passport, bankbook, ATM card, and any unused cheque book. Closing fees are 50-100 THB. Wire transfers home cost 600-1,200 THB plus 0.25 percent on the amount; use Wise for amounts under 500,000 THB for materially better rates. Social Security Fund (SSF) contributions can be reclaimed after departure: you fill in Form SSO 1-23/3 within one year of leaving, providing passport, work permit copy, and overseas bank details. The lump sum is your employee contributions only (employer share stays with the fund) and is paid within 90 days. Provident Fund withdrawals are made through your employer's fund manager — request the withdrawal form four weeks out, as approval and payment take three to six weeks.

Air freight collected two weeks before departure arrives in your destination roughly when you do. Sea freight collected three to six weeks before departure arrives one to two months later — plan storage at the destination. For belongings staying in Thailand, hand back rental property with 30 days written notice, document the condition with photos for the security deposit return, and arrange forwarding of any post to a Thai address (P.O. boxes at any post office cost 350 THB per year). Sell vehicles at DLT with the buyer present, or grant power of attorney to a trusted person to complete transfer after you leave. Dependants on family visas (Non-O for spouse, ED for children) lose status when the primary visa is cancelled. Spouses should consider extending independently (marriage, retirement, or LTR) if continuing to live in Thailand; children mid-school year may need an emergency ED extension through their school. International schools can usually arrange a final-month tourist conversion if departure timing is awkward. Cancel international school enrolment with 30 days notice or pay through to term end.

Pay maid, driver, and any household staff their final salary plus legally required severance (one month per year of service after the first year, scaling up for longer tenure). Cancel utilities, internet, mobile phone, gym membership, and any auto-renewing subscriptions; some require a written letter 30 days in advance to avoid one final bill. Disconnect Thai SIM cards by visiting the carrier shop — leaving them active can attract small monthly fees indefinitely. Retain your Thai SIM if you might return within a year, since reactivating an expired number requires re-registration. After arrival home, file the SSF withdrawal within 12 months. If your home country taxes worldwide income, declare any final Thai-source income to your home tax authority. Keep digital copies of your Bor 3 tax clearance, work permit cancellation receipt, and visa cancellation stamp — these are routinely requested when applying for new Thai visas in future years. Forward your final mail in three months and close the P.O. box. Update LinkedIn and CV with departure date, and notify your home country's electoral and tax authorities of your re-domicile.