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Receivables and Other Current Assets (Tables)	12 Months Ended
	Dec. 31, 2022
18. Receivables and Other Current Assets
Summary of Receivables And Other Current Assets	18. RECEIVABLES AND OTHER CURRENT ASSETS As at December 31 December 31 millions of dollars  2022 2021 Customer accounts receivable – billed $ 1,096 $ 767 Customer accounts receivable – unbilled 424 318 Allowance for credit losses (17) (21) Capitalized transportation capacity (1) 781 316 NMGC gas hedge settlement receivable (2) 162 - Income tax receivable 9 8 Prepaid expenses 82 65 Other 360 280 Total receivables and other current assets $ 2,897 $ 1,733 (1) Capitalized transportation capacity represents the value of transportation/storage received by EES on asset management agreements at the inception of the contracts. The asset is amortized over the term of each contract. (2) Related amount is included in regulatory liabilities for NMGC as gas hedges are part of the PGAC. Refer to note 7.

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Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs.

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