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Basis of preparation
12 Months Ended
Oct. 31, 2021
Text Block [Abstract]  
Basis of preparation
2
Basis of Preparation
Statement of compliance
These consolidated financial statements were prepared in accordance with International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board (IASB) and accounting requirements of OSFI in accordance with Section 308 of the Bank Act. Section 308 states that, except as otherwise specified by OSFI, the financial statements are to be prepared in accordance with IFRS.
The consolidated financial statements for the year ended October 31, 2021 have been approved by the Board of Directors for issue on November 30, 2021.
Certain comparative amounts have been restated to conform with the basis of presentation in the current year.
Basis of measurement
The consolidated financial statements have been prepared on the historical cost basis except for the following material items that are measured at fair value in the Consolidated Statement of Financial Position:
 
   
Financial assets and liabilities measured at fair value through profit or loss
   
Financial assets and liabilities designated at fair value through profit or loss
   
Derivative financial instruments
   
Equity instruments designated at fair value through other comprehensive income
   
Debt instruments measured at fair value through other comprehensive income
Functional and presentation currency
These consolidated financial statements are presented in Canadian dollars, which is the Bank’s functional currency. All financial information presented in Canadian dollars has been rounded to the nearest million unless otherwise stated.
Management’s use of estimates, assumptions and judgments
The Bank’s accounting policies require estimates, assumptions and judgments that relate to matters that are inherently uncertain. The Bank has established procedures to ensure that accounting policies are applied consistently. Estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognized in the year in which the estimates are revised.
Use of estimates and assumptions
The preparation of these consolidated financial statements, in conformity with IFRS, requires management to make estimates and assumptions that affect the reported amount of assets and liabilities at the date of the consolidated financial statements, and other comprehensive income and income and expenses during the reporting period. Estimates made by management are based on historical experience and other assumptions that are believed to be reasonable. Key areas of estimation uncertainty include those relating to the allowance for credit losses, the fair value of financial instruments (including derivatives), corporate income taxes, employee benefits, goodwill and intangible assets, the fair value of all identifiable assets and liabilities as a result of business combinations, impairment of
non-financial
assets, derecognition of financial assets and liabilities and provisions. The
COVID-19
virus continues to have ongoing fading impacts on the markets in which the Bank operates. Sectors in several countries most heavily impacted by COVID-19 since its outset continue to operate below pre-pandemic levels giving rise to elevated uncertainties. The Bank has utilized estimates, assumptions and judgments that reflect this uncertainty. While management makes its best estimates and assumptions, actual results could differ from these and other estimates.
Significant judgments
In the preparation of these consolidated financial statements, management is required to make significant judgments in the classification and presentation of transactions and instruments and accounting for involvement with other entities.
Significant estimates, assumptions and judgments have been made in the following areas and are discussed as noted in the consolidated financial statements:
 
Allowance for credit losses   
Note 3
Note 13(d)
   
Fair value of financial instruments   
Note 3
Note 7
   
Corporate income taxes   
Note 3
Note 27
   
Employee benefits   
Note 3
Note 28
   
Goodwill and intangible assets   
Note 3
Note 18
   
Fair value of all identifiable assets and liabilities as a result of business combinations   
Note 3
Note 37
   
Impairment of investment securities   
Note 3
Note 12
   
Impairment of
non-financial
assets
  
Note 3
Note 16
   
Structured entities   
Note 3
Note 15
   
De facto control of other entities   
Note 3
Note 31
   
Derecognition of financial assets and liabilities   
Note 3
Note 14
   
Provisions   
Note 3
Note 23