Section 41 A taxpayer who in the previous tax year derived assessable income under Section 40 from an employment, or from business carried on in Thailand, or from business of an employer residing in Thailand, or from a property situated in Thailand shall pay tax in accordance with the provisions of this Part, whether such income is paid within or outside Thailand.
A resident of Thailand who in the previous tax year derived assessable income under Section 40 from an employment or from business carried on abroad or from a property situated abroad shall, upon bringing such assessable income into Thailand, pay tax in accordance with the provisions of this Part.
Any person staying in Thailand for a period or periods aggregating 180 days or more in any tax year shall be deemed a resident of Thailand.