请问sin card的详细用途，谢谢了

[Clare Irene]

各位，大家好！承蒙各位推荐本人最近也去办了一张sin card，请问该卡究竟有什么用？好像是可以退税什么的？烦请用中文告知，谢谢了！

 

[Unicorn]

3% cash back when shopping at ccra

 

[jboy1970]

it is cra now. and they take about 30% of your income from you every year. they use your sin # to track you.

最初由 Unicorn 发布
3% cash back when shopping at ccra

 

[spsun]

SIN card的?瘁是用???(包括退?)╋申?失?保胝╋勒退休金保偻(以後钌退休金)。
呃是它的三?主要用?。