There are various modes of payment, of which I feel that the default IRAS monthly giro system is still the most convenience after all. 1st, it deducts directly from your bank account every month. It's comes with true 0% interest with no processing fee. U gain all the interest earned from the rest of the money kept in whichever instrument that you invest it in. Even ig you put the money inside bank a/c, at least there's interest ba. :D
Find out more about taxes in Singapore @ http://iras.gov.sg/
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