I spoke to my friend on how I used the Parenthood Tax and not paying taxes for the past 10 years. This will not happen automatically and you need to file an application with IRAS. Kindly contact IRAS for more information as policy might have change when you read this post.

Remember: You need to take note that you need to apply the scheme with IRAS.

http://sg.theasianparent.com/parenthood-tax-rebate-singapor/