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INCOME TAXES (Tables)
12 Months Ended
Dec. 31, 2019
Income Tax Disclosure [Abstract]  
Schedule of Provision for Income Taxes
year ended December 31
2019

 
2018

 
2017

(millions of Canadian $)
 
 
 
 
 
 
Current
 
 
 
 
 
Canada
84

 
65

 
113

Foreign1
615

 
250

 
36

 
699

 
315

 
149

Deferred
 
 
 
 
 
Canada
(29
)
 
49

 
(185
)
Foreign
84

 
235

 
751

Foreign – U.S. Tax Reform and 2018 FERC Actions

 
(167
)
 
(804
)
 
55

 
117

 
(238
)
Income Tax Expense/(Recovery)
754

 
432

 
(89
)

1
The December 31, 2019 current foreign Income tax expense mainly relates to the Columbian midstream sale that closed on August 1, 2019. Refer to Note 27, Acquisitions and dispositions, for additional information.
Schedule of Geographic Components of Income
year ended December 31
2019

 
2018

 
2017

(millions of Canadian $)
 
 
 
 
 
 
Canada
1,144

 
433

 
(339
)
Foreign
4,043

 
3,516

 
3,645

Income before Income Taxes
5,187

 
3,949

 
3,306


Reconciliation of Income Tax Expense
year ended December 31
2019

 
2018

 
2017

(millions of Canadian $)
 
 
 
 
 
 
Income before income taxes
5,187

 
3,949

 
3,306

Federal and provincial statutory tax rate
26.5
%
 
27.0
%
 
27.0
%
Expected income tax expense
1,375

 
1,066

 
893

Valuation allowance release
(259
)
 

 

Foreign income tax rate differentials
(206
)
 
(432
)
 
(81
)
Income tax differential related to regulated operations
(159
)
 
(54
)
 
(42
)
(Income)/loss from non-controlling interests
(78
)
 
50

 
(64
)
Alberta tax rate reduction
(32
)
 

 

Non-taxable portion of capital gains
(28
)
 
(11
)
 
(42
)
Non-deductible goodwill on the Columbia midstream disposition
154

 

 

U.S. Tax Reform and 2018 FERC Actions

 
(167
)
 
(804
)
Asset impairment charges

 

 
34

Non-deductible amounts

 

 
4

Other
(13
)
 
(20
)
 
13

Income Tax Expense/(Recovery)
754

 
432

 
(89
)

Schedule of Deferred Income Tax Assets and Liabilities and Amounts Classified in the Consolidated Balance Sheet
at December 31
2019

 
2018

(millions of Canadian $)
 
 
 
 
Deferred Income Tax Assets
 
 
 
Tax loss and credit carryforwards
1,046

 
1,238

Regulatory and other deferred amounts
692

 
858

Difference in accounting and tax bases of impaired assets and assets held for sale
538

 
574

Unrealized foreign exchange losses on long-term debt
260

 
491

Financial instruments
23

 

Other
70

 
292

 
2,629

 
3,453

Less: Valuation allowance
673

 
1,159

 
1,956

 
2,294

Deferred Income Tax Liabilities
 
 
 
Difference in accounting and tax bases of plant, property and equipment and PPAs
6,197

 
6,449

Equity investments
1,087

 
1,069

Taxes on future revenue requirement
232

 
300

Other
106

 
180

 
7,622

 
7,998

Net Deferred Income Tax Liabilities
5,666

 
5,704

The above deferred tax amounts have been classified on the Consolidated balance sheet as follows:
at December 31
2019

 
2018

(millions of Canadian $)
 
 
 
 
Deferred Income Tax Assets
 
 
 
Intangible and other assets (Note 13)
37

 
322

Deferred Income Tax Liabilities
 
 
 
Deferred income tax liabilities
5,703

 
6,026

Net Deferred Income Tax Liabilities
5,666

 
5,704


Reconciliation of the Annual Changes in the Total Unrecognized Tax Benefit
Below is the reconciliation of the annual changes in the total unrecognized tax benefit:
at December 31
2019

 
2018

 
2017

(millions of Canadian $)
 
 
 
 
 
 
Unrecognized tax benefit at beginning of year
19

 
15

 
18

Gross increases – tax positions in prior years
13

 
13

 

Gross decreases – tax positions in prior years
(1
)
 
(5
)
 
(1
)
Gross increases – tax positions in current year

 

 
2

Lapse of statutes of limitations
(2
)
 
(4
)
 
(4
)
Unrecognized Tax Benefit at End of Year
29

 
19

 
15