Determination of your tax residency in Malaysia is utterly important as tax resident is being taxed based on scale rate (refer Chapter D) and gets to enjoy relief and rebate (refer Chapter F); whereas non tax resident is taxed based on flat rate of 30% (refer Chapter E), and are not entitled to any reliefs and rebates. For instance, an individual having an income of RM100,000; being a tax resident, the tax payable is RM9,010 or lesser, but as a non tax resident, the tax payable is RM30,000. Tax residency in Malaysia ignores nationality but follows its own sets of rules under Income Tax Act 1967. You can refer to our post on How to be a Tax Resident in Malaysia.