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INCOME TAX EXPENSE (Tables)
12 Months Ended
Dec. 31, 2021
INCOME TAX EXPENSE  
Schedule of components of the current and deferred tax expense

Years ended December 31, 

    

2021

    

2020

Current tax expense

 

  

 

  

Current period

$

264.5

$

297.7

Settlement or adjustment for prior periods

 

49.9

 

(75.8)

Deferred tax expense

 

  

 

  

Origination and reversal of temporary differences

 

(136.0)

 

334.6

Change in unrecognized deferred tax assets

 

72.3

 

(116.7)

Total tax expense

$

250.7

$

439.8

The Company settled tax amounts relating to prior taxation years resulting in an additional $49.9 million of tax expense during 2021.

Schedule of reconciliation of the combined Canadian federal and provincial statutory income tax rate to the effective tax rate

    

2021

    

2020

Combined statutory income tax rate

 

26.5

%  

26.5

%

Increase (decrease) resulting from:

 

  

 

  

Mining taxes

 

0.2

%  

1.7

%

Percentage of depletion

 

(0.4)

%  

(0.9)

%

Difference in foreign tax rates and foreign exchange on deferred income taxes within income tax expense

 

4.7

%  

5.5

%

Change in unrecognized deferred tax assets

7.5

%  

(0.4)

%

True-up of prior provisions to tax filings

 

(1.1)

%

Income not subject to tax

 

(0.1)

%  

(0.7)

%

Effect of non-taxable impairment reversals

 

(6.9)

%

Accounting expenses disallowed for tax

 

6.3

%  

1.7

%

Taxes on repatriation of foreign earnings

 

1.2

%  

0.1

%

Impact of CARES Act

(1.4)

%

Settlement of prior period taxes

11.1

%

0.5

%

Other

 

(2.5)

%  

(1.2)

%

Effective tax rate

 

53.4

%  

24.5

%

Schedule of summary of the components of deferred income tax and movement in net deferred tax liabilities

    

December 31, 

    

December 31, 

2021

2020

Deferred tax assets

 

  

 

  

Accrued expenses and other

$

49.0

$

51.1

Property, plant and equipment

 

1.8

 

5.2

Reclamation and remediation obligations

 

118.6

 

123.3

Inventory capitalization

20.6

 

20.8

Losses

 

90.8

54.4

 

280.8

 

254.8

Deferred tax liabilities

 

  

 

Accrued expenses and other

 

1.3

 

2.4

Property, plant and equipment

 

662.7

 

677.5

Inventory capitalization

 

47.1

 

60.0

Deferred tax liabilities - net

$

430.3

$

485.1

Schedule of unrecognized deferred tax assets and company's non-capital losses

    

December 31, 

    

December 31, 

2021

2020

Balance at the beginning of the period

$

485.1

$

269.3

Recognized in the statement of operations

 

(63.7)

 

217.9

Recognized in OCI

 

8.9

 

(2.1)

Balance at the end of the period

$

430.3

$

485.1

    

December 31, 

    

December 31, 

2021

2020

Deductible temporary differences

$

572.0

$

535.2

Tax losses

$

363.9

$

394.1

Country

    

Type

    

Amount

    

Expiry Date

Canada

 

Net operating losses

$

1,053.6

 

2027 - 2041

United States(a)

 

Net operating losses

 

37.6

 

2022 - 2040

Chile

 

Net operating losses

 

130.2

 

No expiry

Brazil

Net operating losses

1.6

No expiry

Russia

Net operating losses

24.7

No expiry

Mauritania

Net operating losses

4.8

2022 - 2026

Barbados

Net operating losses

144.6

2023 - 2027

Luxembourg

 

Net operating losses

 

77.2

 

Various

Other

 

Net operating losses

 

89.1

 

Various

(a)Utilization of the United States loss carry forwards will be limited in any year as a result of the previous changes in ownership.