other income (Tables)

12 Months Ended

Dec. 31, 2021

other income

Schedule of other income

Years ended December 31 (millions)	Note	2021		2020
Government assistance		$	8	$	13
Other sublet revenue	19		4		4
Investment income (loss), gain (loss) 1 on disposal of assets and other			404		(12)
Interest income	21(b)		4		4
Changes in business combination-related provisions			—		113
		$	420	$	122

1 During the year ended December 31, 2021, we disposed of our financial solutions business, which was a part of our TELUS technology solutions segment, and realized a gain on disposition of $410 before income taxes.