Guide Library
Tax
Thailand's foreign-income tax for expats, explained and kept current — the 180-day rule, the remittance rules, who must file, and a dated status tracker re-verified every review.
8 guides available
The 180-Day Rule: When You Become a Thai Tax Resident
Spend 180 days or more in Thailand between 1 January and 31 December and you are a Thai tax resident for that entire calendar year, no proration, no partial...
Do Retirees Pay Thai Tax on Pensions? By Treaty & Situation
Whether a retiree owes Thai tax on a pension depends on pension type and paying country, not nationality alone. In 2026, US Social Security and US government...
Double-Tax Treaties: How US, UK and AU Retirees Are Taxed in Thailand
Thailand has double-tax agreements (DTAs) with 61 countries, including the US, UK and Australia, but a treaty does not mean your pension is tax-free here. Most...
Remitting Pre-2024 Savings: The Por 162 Exemption Explained
Money you earned outside Thailand before 1 January 2024 is still not taxable when you bring it into Thailand today, no matter what year you remit it. This...
Thai Tax ID & Filing for Foreigners: Who Actually Must File
You must file a Thai personal income tax return if you're a tax resident (180+ days in Thailand in a calendar year) who remitted assessable foreign income, or...
Thailand Foreign Income Tax: Current Status Tracker (Updated Quarterly)
As of 15 July 2026, the live rule is still the remittance-based tax under Por 161/2566 and Por 162/2566, effective 1 January 2024: a Thai tax resident who...
How to Estimate Your Thai Tax as an Expat (Worked Examples)
Thailand taxes net income on a progressive scale from 0% to 35% across eight brackets, and the first ฿150,000 is always tax-free. Stack the standard personal...
Was the Thailand Remittance Tax Repealed? (No — Here's the Actual State)
No, it was not repealed. As of mid-July 2026, the remittance-based rule under Por 161/2566 and Por 162/2566 (effective 1 January 2024) is still the live law: a...