January 2018 – March 1st 2018 is the deadline to top up or make your RSP contribution   • The 2017 maximum RSP contribution limit is $26,010. If you’re unsure how much you can contribute, your 2016 Notice of Assessment (from last year’s tax return) will give you the exact amount of your 2017 RSP room. •  Its not too early to make your current year RSP contribution too. The 2018 the maximum RSP contribution room is $26,230. • Rather than wait for a tax refund, file a T1213 with CRA to get their approval so that your employer doesn’t have to deduct tax at source on the amount you contribute to your RRSP.