As per our TurboTax article RRSPs and Your Tax Return: The Bottom Line if you suspect that you will be making more income in the next years, you can save some of your contributions and deduct them later.
Thank you for using TurboTax.
TurboTax Expert Assist
Get answers to all your tax questions
Our experts are available on-demand, no appointment needed. Get help all year long with TurboTax Expert Assist.