Don’t make the mistake of paying for your income taxes via GIRO, because that earns you absolutely NOTHING on your payments. Here’s what I’ve been using to earn miles on payments that my credit cards wouldn’t otherwise give me rewards for. Now that you’ve successfully filed your income taxes to IRAS, it won’t be long before you receive your tax bill. Whether you choose to go for monthly repayments or a one-time yearly bill, the bigger question would be HOW to make payment – specifically, what mode of payment should you use so that you can still earn miles from this? We already know that most credit cards reward you based on your discretionary spending i.e. products or services that you want to buy instead of the stuff that you need. And that’s exactly why you see categories like dining and shopping get such generous rewards (e.g. 10X for dining!), because you could technically live without eating...