Tax residency calculator for Thailand 183-day rule
Helps you determine whether you qualify as a tax resident based on the number of days spent in a country.
Especially useful for expats, digital nomads, and frequent travelers.
How It Works
Learn how our tax residency calculator applies Thailand or any other country-specific rules, including the 183-day rule and rolling day-count windows.
How the Tax Residency Calculator Works
This tax residency calculator helps you determine your tax residency status by counting the number of days you spend in Thailand, based on Thailand official tax residency rules.
- 1
Select a Country
Choose the country where you want to calculate tax residency. Each country has its own tax residency criteria, including different day-count rules and thresholds.
For every supported country, we provide a direct link tocountry-specific tax residency rules, so you can review the legal basis behind the calculation.
- 2
Mark Your Travel Dates
Use the interactive calendar to mark the days you were physically present in the selected country. Both entry and exit dates are counted, as most tax authorities treat any day of presence as a full day.
For countries that use rolling or sliding windows, the calculator continuously evaluatesmoving 12-month periods instead of a fixed calendar year.
ExpatsDigital nomadsFrequent travelersRemote workers - 3
Review Your Tax Residency Status
After selecting your travel dates, the calculator automatically totals your days of presence and checks them against the applicable tax residency thresholds for the selected country.
This includes both standard 183-day rules andsliding window calculations, where required.
- Understand whether you may qualify as a tax resident
- Monitor rolling day counts throughout the year
- Plan travel to avoid unintended tax residency
Select days you were in 🇹🇠Thailand
