If your income does not change then it’s the appropriate amount. If your income increases or decreases you may end up paying too much or too little. Then there’

If your income does not change then it’s the appropriate amount. If your income increases or decreases you may end up paying too much or too little. Then there’s deductibles. It’s quite nice getting a cheque at the end of the tax year for a few thousand. Singapore we pay tax for the previous year on a month to month basis. It’s good but I imagine if you end up with less pay than the previous year it could be a strain on life.