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TAXATION (Tables)
12 Months Ended
Mar. 31, 2024
Income taxes [Abstract]  
Disclosure of detailed information about operating loss carryforwards As at March 31, 2024, the Company has the following net operating loss carryforwards that are scheduled to expire in the following years:
As at
March 31, 2024
Years of expiryNon-CanadianCanadian
2025 - 2031$5,006 $6 
2032 - 204416,720 5 
No expiry114,626  
$136,352 $11 

As at
March 31, 2023
Years of expiryNon-CanadianCanadian
2024 - 2030$16,181 $
2031 - 204317,322 3,849 
No expiry105,843 — 
$139,346 $3,855 
Disclosure of reconciliation of accounting profit multiplied by applicable tax rates These differences result from the following items:
Years endedNote
March 31
2024
March 31
2023
Income before income taxes and non-controlling interest
$246,687 $159,771 
Combined Canadian basic federal and provincial income tax rate26.50%26.50%
Income tax expense based on combined Canadian basic
    federal and provincial income tax rate
$65,372 $42,339 
Increase (decrease) in income taxes resulting from:
Adjustments in respect of current income tax of previous periods603 (4,269)
Non-taxable items net of non-deductible items
(14,391)(4,649)
Unrecognized assets12,001 9,428 
Income taxed at different rates and statutory rate changes(8,843)(10,030)
Manufacturing and processing allowance and all other items(2,236)(749)
At the effective income tax rate of 21%
(March 31, 2023 – 20%)
$52,506 $32,070 
Income tax expense reported in the consolidated statements of income:
Current tax expense
$82,421 $69,612 
Deferred tax recovery
(29,915)(37,542)
$52,506 $32,070 
Deferred tax related to items charged or
credited directly to equity and goodwill:
Loss on revaluation of cash flow hedges
$(2,212)$(3,495)
Opening deferred tax of acquired company
5
(10,963)(6,727)
Other items recognized through equity6,215 (7,428)
Income tax charged directly to equity and goodwill$(6,960)$(17,650)
Disclosure of temporary difference, unused tax losses and unused tax credits Deferred income tax assets and liabilities are comprised of the following:
As at
March 31
2024
March 31
2023
Accounting income not currently taxable$24,782 $(655)
Intangible assets(128,423)(127,466)
Investment tax credits taxable in future years when utilized(5,332)(7,285)
Loss available for offset against future taxable income9,537 13,898 
Property, plant and equipment19,001 21,688 
Other4,986 1,698 
Net deferred income tax liability
$(75,449)$(98,122)

Presented as:
March 31
2024
March 31
2023
Deferred income tax assets$5,904 $6,337 
Deferred income tax liabilities(81,353)(104,459)
Net deferred income tax liability
$(75,449)$(98,122)
Deferred income tax assets have not been recognized in respect of the following item:
As at
March 31
2024
March 31
2023
Losses and other assets available for offset against future taxable income$67,908 $59,076 
The investment tax credits are scheduled to expire as follows:
Years of expiryGross ITC balance
2031 - 2036$1,246 
2037 - 204425,768 
$27,014