Free tools for living in Thailand
Quick calculators for visas, money and everyday life as a foreigner in Thailand. No sign-up, nothing stored.
Visa & immigration
- Overstay Fine Calculator
Work out your Thai overstay fine and any re-entry ban before you reach the airport.
- 90-Day Report Date Calculator
Find your next 90-day report due date and filing window, and add reminders to your calendar.
- DTV Visa Eligibility Checker
Answer a few questions to see if you qualify for the Destination Thailand Visa, and get your document checklist.
- Retirement Visa Checker
See whether you qualify for the Non-O, O-A or LTR retirement visa, and what money and insurance you need to show.
Money & tax
- 180-Day Tax Residency Counter
Add up your days in Thailand for each tax year and see whether you become a Thai tax resident.
- Thai Income Tax Calculator
Estimate the personal income tax on a salary in Thailand, with allowances, monthly tax and a bracket breakdown.
Living
- Cost of Living Calculator
Estimate your monthly budget for living or retiring in Bangkok, Chiang Mai, Phuket and other cities, line by line.
Guides
- How to Do Your Thai 90-Day Report Online (TM47)
Step-by-step guide to filing the Thai 90-day report online, when you can file, what you need, and the fine if you report late.
- Thai Tax on Foreign Income for Expats: The 180-Day Rule and Remittances
Do expats in Thailand pay tax on foreign income? How the 180-day residency rule works, which money brought into Thailand is taxed since 2024, and how tax treaties help.
- Thailand Overstay Fine: How Much You Pay and When You Get Banned
The Thai overstay fine is 500 THB a day up to 20,000 THB. See when an overstay leads to a re-entry ban, what happens at the airport, and how to avoid trouble.