- March 1, 2022 – 2021 RRSP contribution deadline
- March 15, 2022 – First 2022 tax instalment due
- April 30, 2022 – Personal tax filing deadline and balance due
- June 15, 2022 – Self-employed taxes due for individuals and spouse or partners
- June 15, 2022 – Second 2022 tax instalment due
- September 15, 2022 – Third 2022 tax instalment due
- December 15, 2022 – Final 2022 tax instalment due