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Income Taxes - Reconciliation of Effective Tax Rate (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Income Taxes |  |
Earnings before income tax | $ 12,316 | $ 5,570
Canadian statutory tax rate | 24.16% | 24.24%
Statutory tax | $ 2,976 | $ 1,350
Add (deduct) the tax effect of: |  |
Non-taxable component of capital losses (gains) | 67 | (12)
Share-based compensation and other permanent items |  | 3
Assessments and adjustments | (49) | 65
Impact of income tax rates and legislative changes | (84) | 8
Non-taxable component of dispositions | (25) | (66)
Foreign tax rate differential | 290 | 111
Movement in unrecognized deferred income tax assets | 46 | (4)
Other | 18 | (4)
Total Income Tax Expense (Recovery) | $ 3,239 | $ 1,451
Effective tax rate | 26.30% | 26.10%
Current income tax recovery | $ 39 |
Deferred income tax recovery | $ 171 |

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